US08903614B1
An apparatus and a method determines a short-term driving tendency. The apparatus may include a driving information collecting unit configured to collect driving information including a vehicle speed, and an inter-vehicle distance between the vehicle of the driver and a forward vehicle, a short-term driving tendency calculating module configured to receive a plurality of input variables for determining the short-term driving tendency and calculate a short-term driving tendency index using a fuzzy control theory, and a calculation prohibition control module configured to check the inter-vehicle distance between the vehicle of the driver and the forward vehicle and prohibit calculation of the short-term driving tendency index when the inter-vehicle distance is equal to or less than a predetermined reference value.
US08903612B2
A programmable controller implemented method of determining occurrence of bed loading events in a hauling machine. The method includes determining if the machine was stationary for a period, if the bed is in a loading position, other factors contributed to movement of the machine, calculating a bounce amplitude based upon a filtered machine accelerometer signal, comparing the amplitude with a constant reflecting a minimum amplitude, and identifying a loading event for an amplitude greater than the constant, if the machine has been stationary for a given period, the bed in a loading position, and no other factors caused machine movement.
US08903594B2
When an accelerator is put in an OFF state to decelerate a vehicle and perform inertia travel with supply of fuel being cut off, measurement of an accelerator OFF lapse time is started. When a travel speed falls down to be lower than a pre-stop speed, a measured lapse time is stored in a memory, with the measurement of the lapse time being further continued. After finishing a travel of a downward slope, the travel speed is reduced to fall down to the pre-stop speed again, a lapse time continuously measured up to that time is updated in the memory. When the travel speed falls to a stop speed, the measurement of the lapse time is finished and the continuously-measured lapse time is determined as a required stop time of the vehicle. As the required stop time increases, driving is diagnosed as being fuel-efficient.
US08903578B2
A method of controlling a hybrid vehicle having a step ratio transmission is disclosed. The method utilizes terrain data to reduce the number of shift events. The method comprises receiving data indicative of a grade profile of an anticipated route, identifying a forecast shift sequence comprising a forecast downshift event and an adjacent forecast upshift event, and adjusting the shift criteria based on the time between the forecast shift events, the road grade between the forecast shift events, and the state of a storage battery.
US08903568B1
The present application discloses a remote control method and apparatus for controlling the state of a movable object and/or a load carried thereon. The remote control method comprising: receiving, via an apparatus, a state signal that corresponds to a user's position; remote-controlling the state of the a load being carried on a movable object based on the state signal; wherein the state of the load is the result of combining the movement of the load relative to the movable object and the movement of the object relative to its environment. For example, the control of the state can be achieved through the state of the apparatus itself, a user's state captured by an apparatus, a graphical interface on a screen of an apparatus, or a voice command.
US08903567B2
In a vehicle remote operating system remotely operating a host vehicle VM from a portable terminal 200, a main control unit 112 of an ECU 110 of an in-vehicle device 100 determines an dispatch position of the host vehicle VM on the basis of a parking position of the host vehicle VM and a position of a user U who intends to board the host vehicle VM. Due to this, it becomes possible to dispatch the host vehicle VM according to the parking position of the host vehicle VM and the position of the user U, and convenience is improved in dispatch operation and boarding of the host vehicle VM.
US08903564B2
An electric device for changing a DR control level and a power management apparatus for the same are disclosed. An electric device for changing a demand response (DR) control level includes a memory unit to store a plurality of DR control levels classified according to power rates, a communication unit to receive a current power rate and a current power rate level related to the current power rate from a power provider in real time, a user interface which, upon receiving a request for changing a DR control level from a user, displays a list of pre-stored DR control levels and receives a DR control level to be changed from the user, and a controller to compare the current power rate level with the changed DR control level, and determine whether to perform a power saving operation. As a result, the electric device can decide whether to increase the usage of the electric device or to consider the power saving aspect using current power status information transmitted in real time, thereby adaptively adjusting a start level of the DR control.
US08903561B1
A system and computer-implemented method for dispatching thermal energy and generating power in a solar power generating plant. The system includes a computer processor, computer readable medium, and control logic stored on the computer readable medium to direct the operation of the processor. The processor generates an optimized thermal energy dispatch schedule which controls operation of the generating plant by performing a combination of direct thermal energy and indirect thermal energy storage simulations to maximize operating revenues.
US08903555B2
A wind power generator generates power through a rotation of a rotor and is interconnected, and operated with its power generation output previously limited in order to be able to further supply the power to a power system in response to a decrease in system frequency. Thus, a concentrated control system derives a required restricted amount corresponding to a power generation output required to respond to the decrease in system frequency, derives a value by subtracting an amount corresponding to a latent power generation output with which the power generation output can be increased, from the required restricted amount, and sets a restricted amount of the power generation output in each wind power generator to perform the operation with the power generation output previously limited to respond to the decrease in system frequency, based on the above value.
US08903552B2
Controllers and methods are disclosed for aiding a user in programming a schedule of a programmable controller. In an illustrative embodiment, a guided programming routine can be activated by a user, which then guides a user through two or more screens that are designed to collect sufficient information from the user to generate and/or update at least some of the schedule parameters of the controller.
US08903548B2
Position finding system having a sensor unit and a transmitter unit. The sensor unit comprises a first RFID transponder reader unit, a first inductive detector unit, and an analysis unit connected to the RFID transponder reader unit and the inductive detector unit; the transmitter unit comprises an RFID transponder and a metallic material. The sensor unit is movable relative to the transmitter unit. The RFID transponder reader unit is configured for absolute position finding and outputs a first position value, and the inductive detector unit is configured for absolute position finding and outputs a second position value. The analysis unit is configured to determine, from the data acquired from the transmitter unit, an absolute position of the sensor unit from the first and second position values.
US08903544B2
A sheet handling apparatus includes pickup unit which picks up a plurality of sheets loaded in a loading unit, a first determining unit which determines a type or a state of the sheet picked up by the pickup unit, a data collecting unit which collects handling amount data for respective types of the sheets or respective states of the sheets, a second determining unit which determines a distribution destination of the sheet based on the handling amount data for the respective types or the respective states of the sheets which are determined by the first determining unit, a distributing unit which distributes the sheet based on a determination result of the distribution destination of the sheet by the second determining unit, and a stacking unit composed of a plurality of cassettes to stack the distributed sheets.
US08903541B2
A method for positioning electronic devices into compartments of an input medium is disclosed. At least one electronic device is packable in a single compartment of the input medium. Known positions on an upper side of the input medium are imaged by an inspection device. Actual position data of the compartments of the input medium are calculated on the basis of images of the known positions, given target position data of the known positions, and given target position data of the compartments of the input medium. A pick and place device for the electronic devices is controlled on the basis of the calculated actual position data of the compartments of the input medium. A method for determining the actual positions of compartments of an output medium is disclosed with analogous steps, whereby the electronic devices are picked-up from compartments of the input medium, transferred to compartments of the output medium, and placed into the compartments of the output medium. Arrangements for positioning a plurality of electronic devices into compartments of an input medium and compartments of an output medium are also disclosed.
US08903540B2
According to various aspects, exemplary embodiments are disclosed of automatic container orientation systems. Also disclosed are methods for automatically orienting containers. In an exemplary embodiment, a system for automatically orienting containers generally includes one or more cameras, a controller, and an orientation unit. The one or more cameras are configured to obtain data relating to an orientation of at least one container to be included in a package. The controller is in communication with the one or more cameras for receiving the data and is configured to use the data to determine an amount of rotation needed for the at least one container to orient the at least one container in a desired final orientation. The orientation unit is configured to rotate the at least one container by the determined amount of rotation to thereby orient the at least one container in the desired final orientation.
US08903535B2
A sewing machine includes a bed, a sewing machine motor, a drive shaft, a needle bar moved up and down by the rotation of the drive shaft, a first feed mechanism can move the sewing object by making contact from below, a maximum value of the unit feed amount for the first feed mechanism being less than a specified length that is the length of a basting stitch, a second feed mechanism can move the sewing object by making contact from above, a maximum value of the unit feed amount for the second feed mechanism being not less than the specified length, and a control device controls the first feed mechanism such that the first feed mechanism does not move the sewing object and controls the second feed mechanism such that the second feed mechanism moves the sewing object with the specified length being defined as the unit feed amount.
US08903533B2
The present invention is directed to an improved method for supporting an object made by means of stereo lithography or any other rapid prototype production method. The generation of the support begins by determining the region that requires support in each layer of the object and defines a number of support points in this region. In a next step, a support mesh is generated connected to the object using these support points. The present invention also discloses different techniques that reduce superfluous edges to further optimize the support mesh. Finally, a support is generated from this support mesh. The present invention may facilitate the generation of supports data by employing more automation and less user analysis.
US08903531B2
A method of sorting laminates includes characterizing first shapes of laminates from measurements taken of each, assembling the laminates to derive a first relationship between the first shapes and yield loss, characterizing second shapes of the laminates from a reduced number of the measurements to derive a second relationship between the second shapes and yield loss, analyzing a change in the derived relationships to determine a least number of the measurements necessary for achieving the yield loss and sorting supplied laminates in accordance with a characterized shape of each, which is obtained from the least number of the measurements taken for each supplied laminate.
US08903526B2
Systems and methods are provided for audio device playback failure recovery and redistribution. The systems and methods may be configured to cause a plurality of playback devices to render audio content in a synchronized manner, detect a failure of a first playback device of the plurality of playback devices, determine a playback responsibility of the first playback device, and cause an adjustment of the rendering of the audio content by at least a second playback device of the plurality of playback devices. The systems and methods may further be configured to detect an addition of a new playback device to the plurality of playback devices, determine a playback responsibility of the new playback device for rendering the audio content, and cause an adjustment of the rendering of the audio content by at least a one playback device from the plurality of playback devices.
US08903512B2
An implantable electrical medical system comprises a low voltage cathode electrode assembly, including a cathode surface adapted for, intimate contact with electrically active tissue, and a low voltage anode electrode assembly, including an anode surface and a porous layer extending over the anode surface. The cathode surface and the anode surface function as a bipolar pair for pacing and the porous layer extending over the anode surface allows conduction therethrough and prevents the anode surface from contacting the electrically active tissue in order to prevent anodal stimulation.
US08903509B2
Described is a system for stimulating a target region of a vagus nerve from a location within an internal jugular vein. The system comprises a medical lead and an insulating element. The insulating element is formed from a flexible sheet of electrically insulative material, and is to be implanted within the internal jugular vein to insulate nerve structures proximate the vagus nerve from stimulation. The insulating sheath includes at least one window through which the electrical stimuli can be delivered to the target region of the vagus nerve.
US08903504B2
Shields within implantable leads increase the torsional stiffness of the leads. The torsional stiffness may be reduced by cutting the shield axially to break the circumferential mechanical continuity of the shield. The circumferential shielding continuity of the shield may be re-established to preserve the shielding effect in various manners. The shield may overlap onto itself to close the slot created by the cut. A shield patch may be placed across the slot created by the cut. The shield may be located between two insulation layers of the lead. The shield may be cut and then the slot closed prior to application of the outer insulation layer. The outer insulation layer may then be added over the shield. The outer insulation layer may be compliant so that once covered, the circumferential mechanical continuity of the shield remains broken.
US08903501B2
The present invention provides methods, systems and apparatuses for effecting excitation or inhibition of small sensory nerve fibers, such as C-afferent fibers, by electrical stimulation of nerves innervating the pancreas in diabetic subjects. In an aspect the methods are directed to effecting insulin production and for the treatment of diabetes. This invention includes a closed or open loop feedback control system in which biomarker levels are monitored in order to direct electrical stimulation. An implantable or external neural stimulation device is also provided.
US08903498B2
The system and method provide for electrocardiogram analysis and optimization of patient-customized cardiopulmonary resuscitation and therapy delivery. An external medical device includes a housing and a processor within the housing. The processor can be configured to receive an input signal for a patient receiving chest compressions and to select at least one filter mechanism and to apply the filter mechanism to the signal to at least substantially remove chest compression artifacts from the signal. A real time dynamic analysis of a cardiac rhythm is applied to adjust and integrate CPR prompting of a medical device. Real-time cardiac rhythm quality is facilitated using a rhythm assessment meter.
US08903494B2
Described herein are devices, systems, and methods for transdermal electrical stimulation. Devices described herein can include self-contained, lightweight, and wearable components. The devices include a primary unit including a first transdermal electrode and a secondary unit including a second transdermal electrode. The device can be capable of wireless communication. The primary unit and secondary unit are placed at two locations on the skin of a user, for example on the head or neck of a user. The first and second transdermal electrodes are electrically connected. Electrical stimulation is driven between the two electrodes. The electrical stimulation induces a cognitive effect in a user of the device.
US08903492B2
In general, the invention is directed to methods and devices for determining an ion concentration in the extracellular fluid of a patient. As examples, the ion may be one or more of potassium, sodium, chloride, or calcium. A system includes an electrode deployed in or near a tissue, such as a skeletal muscle, of the patient. A pulse generator supplies one or more stimulations to the tissue, and a sensor, such as an accelerometer, detects the response of the tissue to the stimulations. A processor determines a concentration of ions in the extracellular fluid as a function of the response. The system may detect an ion imbalance based upon the determined concentration of ions.
US08903491B2
An implantable cardiac device is configured and programmed to assess a patient's cardiopulmonary function by evaluating the patient's minute ventilation response. Such evaluation may be performed by computing a minute ventilation response slope, defined as the ratio of an incremental change in minute ventilation to an incremental change in measured activity level. The minute ventilation response slope may then be compared with a normal range to assess the patient's functional status.
US08903479B2
ECG data may be processed in a mobile device by receiving a stream of filtered ECG data samples comprising PQRST pattern cycles. An R point of a PQRST pattern in the filtered ECG data is determined. A portion of samples is selected from the filtered ECG data surrounding the R point. QRS duration of the PQRST pattern is then determined by processing the selected portion of samples using an application program executed by the mobile device.
US08903473B2
A radiopaque marker for inclusion within an implantable medical device (IMD) may comprise one or more radiopaque articles selected from a predetermined set of radiopaque articles. The one or more radiopaque articles may be carried by an object formed of or including, a desiccant. The predetermined set of radiopaque articles may undergo a single qualification process that approves the use of any combination of one or more of the articles as a radiopaque marker within an IMD. This allows a potentially-limitless number of markers to be made available based on a single qualification process. The radiopaque marker may serve to provide information such as the make, model, and feature set of the device.
US08903472B2
In at least one embodiment, a method for diagnosing vascular disease is provided, the method comprising the steps of obtaining a vessel image showing a vasculature of a vessel, identifying at least two measurements from the vasculature of the vessel, the measurements relating to at least two parameters, calculating a relationship between the at least two parameters from the at least two measurements to generate one or more vasculature data points, and comparing the one or more vasculature data points to data relative to a model vasculature to determine the extent of vascular disease. In an another embodiment, a method for diagnosing vascular disease in a patient's vascular tree is provided, the method comprising the steps of generating a model vascular tree from a minimum energy hypothesis calculation, and comparing the patient's vascular tree with the model vascular tree to determine the extent of vascular disease.
US08903471B2
In a radiation therapy and magnetic resonance unit, a magnetic resonance diagnosis part is provided. A radiation therapy part is provided for irradiation of an irradiation area within an interior of the diagnosis part. The radiation therapy part comprises a beam deflection enclosure for deflecting an electron beam toward an axis of the diagnosis part from an initial trajectory parallel to the axis. The beam deflection enclosure comprises a first magnetic field in a region of the beam deflection enclosure but of opposite direction and effective to cancel a main magnet field of the diagnosis part. A second magnet field is directed perpendicular to a trajectory of the electron beam to cause the electron beam to be deflected inward towards the axis.
US08903467B2
A single use, self-contained, self-powered disposable oximeter, in the form of a patch or a bandage strip, has mounted thereto a light emitter and a light sensor to measure the SpO2 of the patient. Mounted to an electronics layer of the patch is an application specific integrated circuit (ASIC) that has electronics integrated thereto that controls the operation of the light emitter and light sensor, and the algorithm for calculating from the data collected by the sensor at least the SpO2 of the patient. The patch oximeter may also be equipped with a transceiver, and the appropriate electronics, for wirelessly transceiving information to/from a remote device or another wireless patch oximeter.
US08903460B2
A Bluetooth communication system includes a remote device, having a first Bluetooth module, and a user device, having a second Bluetooth module, and communicating with the remote device through the first Bluetooth module and the second Bluetooth module in a link state. When the remote device and the user device are over a communication range, the remote device enters an access state. In the access state, the first Bluetooth module re-communicates with the second Bluetooth module by a link back mode in a first time interval and a standby mode in a second time interval and when the remote device comes back with the communication range, the communication with the user device is recovered.
US08903450B2
A portable electronic device includes a main body, a display and a distance measuring device. The distance measuring device includes a first distance measuring member and a second distance measuring member. The first distance measuring member includes a first signal emitting/receiving module and an arithmetic module. The second distance measuring member includes a second signal emitting/receiving module and a control module. The first signal emitting/receiving module is for receiving an alignment signal, emitting a measuring signal, and receiving a feedback of a measuring signal. The arithmetic module is for calculating the distance between the first distance measuring member and the second distance measuring member. The distance is displayed. The second signal emitting/receiving module is for emitting the alignment signal, receiving the measuring signal, and emitting the feedback of the measuring signal. The present disclosure further provides a distance measuring method for a device.
US08903447B2
A technique of operating a wireless communication system includes determining respective geometries of multiple subscriber stations, which include a first subscriber station and a second subscriber station, with respect to a serving base station. Respective channel sounding bandwidths for sounding the channel between the multiple subscriber stations and the serving base station are then scheduled, based on the respective geometries. The respective channel sounding bandwidths include a first channel sounding bandwidth (associated with the first subscriber station) and a second channel sounding bandwidth (associated with the second subscriber station). The first channel sounding bandwidth is greater than or equal to the second channel sounding bandwidth and the first subscriber station has a lower geometry than the second subscriber station.
US08903442B2
A radio communication system (100) provides a radio air interface at a master node (102) for subscriber units associated with the master node. Among the subscriber units are several slave nodes (104, 106). The communication system has the ability to operate as a secondary user in unused spectrum portions of a frequency band otherwise reserved for primary operators. The master node accesses an authorization server (108) to obtain a list of unused channels in the region of the master node. Each slave node also contacts the authorization server to obtain a list of unused channels in the region where each respective slave node is located, via another network (118, 121). The unused channels common to the slave nodes and the master node are used to create a backup radio operating parameter list which is used by the master node if a fault occurs between the master node the authorization server.
US08903441B2
Provided is a group resource allocation method, including: receiving, from a base station, a group configuration message containing multi-input multi-output (MIMO) mode set information for indicating an MIMO mode set, corresponding to a group containing at least one terminal; receiving, from the base station, a control message which contains resource offset information for indicating the location in the group at which resource allocation begins, control information which commands the stream index allocated to each scheduled terminal in the group, and resource allocation bitmap information for indicating the size of allocated resource for each scheduled terminal in the group; and determining the resource domain allocated by the base station, based on at least one information among the resource offset information, the control information and the resource allocation bitmap information.
US08903439B2
An apparatus and method are provided for communicating in a network in which interference exists between wireless communication systems. The apparatus includes multiple transceivers for individually communicating with base stations of the multiple wireless communication systems; and a controller for negotiating with at least one of the base stations, setting a non-communication period with a negotiated base station, and communicating with the negotiated base station during the non-communication period, based on whether an interference level between wireless signals communicated through the multiple transceivers falls within a predetermined range.
US08903422B2
An apparatus, and an associated method, estimates a time zone at which an electronic device, such as a wireless device, is positioned. Parameters, such as a mobile country code, a GMT offset, a daylight savings time parameter, and geo location parameters are all candidate parameters from which to make an estimate. Received parameters are identified, and selectably used to obtain an estimate that is matched or verified to ensure likely accuracy.
US08903420B2
A method and apparatus for active location acquisition. An active location acquisition controller is included in a device. The active location acquisition controller can be a circuit or code running on a processor included in the device. A measurement collection request is communicated to the device. The device then determines if and how a location information is to be acquired. If the device determines that the location information is to be acquired, the device enables a location acquisition system to acquire the location information and the device then acquires the requested measurement and stores the requested measurement and the location information in the measurement log. If the device determines that the location information is not to be acquired, the device disables a location acquisition system and does not acquire the location information and the device then acquires the requested measurement and stores the requested measurement in the measurement log.
US08903418B2
Provided is an information processing apparatus including a position sensor for detecting position information, and a detection times control unit for acquiring detection accuracy information regarding detection accuracy of the position sensor based on a detection result of the position sensor, and controlling the number of detection times of the position sensor based on the acquired detection accuracy information.
US08903415B2
Embodiments relate to positioning of a user equipment in a communications network. A method in a user equipment for performing positioning measurement comprises receiving positioning assistance data from a positioning node. The positioning assistance data comprises a plurality of reference cells, wherein each reference cell may be associated with at least one respective frequency, and a set of neighbor cells comprising at least one neighbor cell. The method further comprises, for each reference cell comprised in the plurality of reference cells, identifying a respective associated set of neighbor cells, wherein the reference cell and the respective associated set of neighbor cells define a group. Furthermore, the method comprises performing at least one positioning measurement using the positioning assistance data for each respective identified group.
US08903414B2
Methods, program products, and systems of location estimation using a probability density function are disclosed. In general, in one aspect, a server can estimate an effective location of a wireless access gateway using harvested data. The server can harvest location data from multiple mobile devices. The harvested data can include a location of each mobile device and an identifier of a wireless access gateway that is located within a communication range of the mobile device. The server can calculate an effective location of the wireless access gateway using a probability density function of the harvested data. The probability density function can be a sufficient statistic of the received set of location coordinates for calculating an effective location of the wireless access gateway. The server can send the effective location of the wireless access gateway to other mobile devices for estimating locations of the other mobile devices.
US08903412B2
Techniques for transmitting data with distributed and centralized scheduling in a multihop relay communication system are described. For distributed scheduling, a relay station may generate and send first channel quality information (CQI) to a base station and receive second CQI from a subscriber station. The relay station may receive data sent by the base station based on the first CQI and may resend the data to the subscriber station based on the second CQI. For centralized scheduling, the relay station may generate first CQI for the base station, receive second CQI from the subscriber station, and send both CQIs to the base station. The relay station may receive data sent by the base station based on the first CQI and may resend the data to the subscriber station based on a scheduling decision determined based on the second CQI. Techniques for distributed and centralized power control are also described.
US08903405B2
A communication method of a micro base station for interference control is provided. The communication method includes determining whether to perform a handover of macro user equipment from a macro base station to a micro base station based on interference from the macro user equipment served by the macro base station to micro user equipment served by the micro base station, searching for an index of a resource allocable to the macro user equipment, and transmitting, to the macro base station, a handover request message including the index of the resource allocable to the macro user equipment.
US08903402B2
Embodiments of the present invention provide a method for access control handover of a user between base stations, which includes: acquiring, by one of a first base station and a second base station, a closed subscriber group identifier CSG ID supported by the other base station and CSG membership information of a user equipment UE in the first base station; and if the CSG ID acquired by the one base station is the same as a CSG ID supported by the local base station, performing, by the one base station, access control on the UE according to the acquired CSG membership information of the UE in the first base station and an access mode of the other base station.
US08903399B2
Embodiments herein relate to a method in a second network node (13,14) for detecting a short stay handover of a user equipment (11) in a second cell (16) in a telecommunication system (10). The user equipment (11) is handed over from a first cell (15) to the second cell (16) and from the second cell (16) to a third cell (17) in the telecommunication system (10). The second network node sends, to a first network node (12,18), an indication in a message that a short stay handover has occurred when determined that the user equipment (11) is handed over to the third cell (17) before a time threshold, thereby enabling the first network node (12,18) to detect the short stay handover.
US08903395B2
A mobile station (MS) reattaching method, an MS reattaching system, a gateway, and a base station (BS) are provided. The method includes: determining, according to mobility restriction information, whether an MS is allowed to access a target BS; and if the MS is allowed to access the target BS, returning a handover response (HO_Rsp) indicating that MS reattachment is allowed to the MS. An MS reattaching system, a gateway, and a BS are further provided. An access service network-gateway (ASN-GW) or a serving BS determines, according to mobility restriction information, whether a current target BS is an appropriate target BS to allow the MS to access, so as to satisfy the mobility restriction.
US08903394B2
The present invention provides a handover control method in a wireless access system, a relay station and a base station for performing handover control in a mobile multi-hop relay wireless access system such that the wireless access system is enabled to cover a wider area. To achieve the above object, the present invention provides a handover control method in a wireless access system, wherein the wireless access system comprises a mobile station and a base station, which receive and send message via a wireless channel, and further comprises a relay station for forwarding message from the mobile station and the base station under control of the base station, characterized in that the method comprising a relay station measure and arbitration step in which the relay station measures the message and arbitrates whether to relay the message, and a base station measure and handover step in which the base station measures the message and arbitrates whether to perform handover.
US08903389B2
A method and an apparatus for identifying a UE in an SAE network, and an MME are provided herein. The method includes: receiving an SAE-TMSI which is allocated to a UE that accesses an SAE network and includes at least: a pool-ID, an MME-ID, and a UE temporary identifier; using the SAE-TMSI to temporarily identify the UE in the SAE network. The apparatus includes: a receiving unit and a temporary identifying unit. The MME includes a temporary identifier allocating unit. Moreover, a method for transmitting and allocating a temporary identifier, and a method for receiving and transmitting information according to the temporary identifier are disclosed herein.
US08903378B2
The present disclosure provides a system for locating objects. The system includes a set of passive tags such that each tag is being exclusively associated with each object. The system further employs an identification module and a mobile device. Configuration of the identification module allows communication between the module and the passive tags. Further, the mobile device selectively and/or continuously processes the communication between the identification module and the passive tags.
US08903377B2
A wireless communication device is provided that includes a cellular telephony module to access a cellular network, a wireless communication module to access a non-cellular network, an antenna configured to be in wireless communication with a plurality of compatible and currently accessible communication networks including the cellular and non-cellular networks, a mobile network analyzer operable to determine network information about cellular and non-cellular communication networks, and a mobile network selector to determine, based on network information supplied by the mobile network analyzer whether a currently accessed communication network is sufficiently capable to perform a device activity already initiated or to be initiated by a user.
US08903372B1
Systems, methods, and devices providing a framework which reduces the amount of switching required by single transceiver hardware chain mobile devices operating multiple cellular technology and/or service stacks. The various embodiments enable two or more service stacks on the mobile device of various cellular technologies (e.g., 3GPP GSM, UMTS, LTE, WCDMA, etc), to share information, such as network measurements. The various embodiments may also enable one service stack to perform procedures for and provide information to another service stack.
US08903371B2
A cellular telephone system that includes a wireless handset that connects to a stationary (or mobile) data center, data station or home station remote from the wireless handset. The wireless handset and stationary data center communicate bi-directionally over an exclusive communication link such that commands entered by a user to the wireless handset are relayed to the stationary data center via the exclusive data communication link, and results from executing the commands are relayed from the home station to the wireless handset also via the exclusive data communication link and displayed on said screen. The processor at the data center or home station accesses the Internet and sends screens back to the handset for display. The handset appears smart to the user, but according to the present invention, most of the actual processing and Internet access is performed at the home station.
US08903368B2
Techniques for updating databases stored on mobile devices.
US08903366B2
An apparatus and method for providing a user interface are provided. The method includes determining a status of the mobile terminal, and rendering a user interface using one of the software mode and the hardware mode based on the status of the mobile terminal. Accordingly, because a hardware mode provides a high quality user interface but requires more power as compared to the software mode, the mobile terminal is able to reduce power consumption by automatically switching to the software mode based on the status of the mobile terminal.
US08903354B2
A method of call arbitration includes connecting a vehicle computing system to a remote phone system. The vehicle computing system is used to transmit a pre-recorded or dynamically generated message to the remote phone system. The vehicle computing system also receives an outgoing message spoken in the vehicle to the remote phone system. The pre-recorded or dynamically generated message and the outgoing message are combined into a first signal for relay to the remote phone system as a single message. The vehicle computing system receives an incoming spoken message from the remote phone system. Finally, the received incoming message and the pre-recorded or dynamically generated message are combined into a second signal for playback as a single message through a vehicle audio system.
US08903353B2
The disclosure discloses a method and a system for processing prior services, the method includes that: an eNB and/or an MME carries a service priority indication in a message sent to a UE in mobile terminating call procedures for CSFB; and the UE sends a GERAN or a UTRAN a priority indication corresponding to a service when the GERAN or the UTRAN initiates the service. With the disclosure, a source network E-UTRAN can take full advantage of an existing message to carry service information to notify a UE, the UE forwards the information to a target network GERAN/UTRAN, so as to avoid failure of a high priority service in the target network.
US08903350B2
The present invention relates to a method for wireless transmission of data between components of a blood glucose system (1, I1) including a master controller (2, 2′) having a receiver (10) and a transmitter (9), and at least one slave device (3) having a receiver (19) and a transmitter (18). The slave device (3) is normally operated in a power saving mode and its receiver (19) is only activated intermittently at a receiver activation frequency for a predetermined listening period. The controller (2, 21) transmits a communication initiation data frame to the slave device (3) via a preamble signal transmitted for a preamble period. Upon receipt of the communication initiation data frame, the slave device (3) is switched to a communication mode in which it transmits a response to the controller (2, 21), and the slave device (3) is switched from the communication mode to the power saving mode.
US08903348B2
An interface between an RF processing section and a baseband processing section supports general purpose message transmission as well as satellite positioning system signal sample transmission between the RF processing section and the baseband processing section. The interface includes a bi-directional message interface and a data interface. The message interface supports transmission of power control messages to the RF processing section to provide detailed control over activation or de-activation of individual blocks of hardware circuitry in the RF processing section.
US08903343B2
Amplifiers with multiple outputs and separate gain control per output are disclosed. In an exemplary design, an apparatus (e.g., a wireless device or an integrated circuit) may include first and second amplifier circuits. The first amplifier circuit may receive and amplify an input radio frequency (RF) signal based on a first variable gain and provide a first amplified RF signal. The second amplifier circuit may receive and amplify the input RF signal based on a second variable gain and provide a second amplified RF signal. The input RF signal may include a plurality of transmitted signals being received by the wireless device. The first variable gain may be adjustable independently of the second variable gain. Each variable gain may be set based on the received power level of at least one transmitted signal being received by the wireless device.
US08903340B2
Embodiments of a radio frequency (RF) receiver implementing one or more forms of protection to protect devices of the RF receiver from in-band interferers is provided. The RF receiver includes an integrated circuit terminal configured to couple a RF signal received at an antenna to a RF signal path, and a low noise amplifier (LNA) coupled to the RF signal path and configured to amplify the RF signal to provide an amplified RF signal. To protect the LNA from in-band interferers, the RF receiver can further include one or more clamping circuits and/or an over-voltage detector to determine if a peak of the RF signal exceeds an acceptable level.
US08903338B2
A system for implementing linearization of a radio frequency (RF) power amplifier (PA) in a base station, as well as various component circuitry for implementing said system. By means of a smart partitioning of the signal processing for predistortion between the analog domain and the digital domain, a more linear relationship between the digital input data and the output RF signal is achieved. Linearization of the PA's output signal is obtained using a mixed-signal apparatus. The digital baseband signal enters the RF signal source. The RF signal source comprises an in-band predistortion circuit, a micro-controller and digital modulator. The output of the digital modulator is an RF signal that enters the PA module. The PA module is composed of the PA and the RF power amplifier linearizer (RFPAL). The RFPAL comprises an RF predistortion circuit, and RF signal analyzer and a microcontroller. In addition, a backward data interface connects the RF signal source with the RFPAL.
US08903327B2
Methods and apparatuses are provided for facilitating dynamic measurement power offset adjustments for use in reporting channel quality feedback. A user equipment may generate and send a plurality of channel quality indicator (CQI) values to a base station. The base station determines whether at least some of the received CQI values are outside of an upper or lower threshold value. If at least some of the received CQI values are outside the upper or lower threshold value, the base station can transmit an adjusted measurement power offset to the user equipment. On receipt of the adjusted measurement power offset, the user equipment generates subsequent CQI values using the adjusted measurement power offset.
US08903325B2
Technologies and implementations for adapting communication settings in wireless devices are generally disclosed. In one aspect, a method may include receiving data from a sensor included in a wireless device, processing the data to generate an environment parameter related to an environment around the wireless device, determining a propagation channel characteristic based on the environment parameter, and, based at least in part on the propagation channel characteristic, adjusting a physical layer setting in the wireless device.
US08903316B2
An apparatus and method for connecting with a plurality of Bluetooth devices is provided in a portable terminal. The apparatus includes a position determining unit and a Bluetooth connecting unit. The position determining unit searches for a second Bluetooth device by using a movement direction of the terminal, when performing a call by the second Bluetooth device while maintaining a call. The Bluetooth connecting unit processes the performance of a call using a first Bluetooth device and the second Bluetooth device. When searching the second Bluetooth device, the Bluetooth connecting unit releases the connection of the first Bluetooth device while maintaining the call and performs a connection with the second Bluetooth device.
US08903309B2
A headset is disclosed having a transmitting unit for each ear. Each unit (2) mounts a first bone vibration sensor (3) in the external auditory canal and a second bone vibration sensor (7) next to the jawbone/skull. Controls on a housing module (4) activate either sensor. The first sensor is moveable outside the auditory canal by a flexible support attached to the module. A digital speech processor shared by both sensors is mounted within the module. Two-way communication is maintained between the user and an external source (40), such as a cellular telephone which has a multi-task processor with memory and applications stored therein for receiving and transmitting user voice commands and text messages. A recently developed Bluetooth® protocol transmitter (50) and antenna used with the external source permits digital wireless simultaneous synchronization signals to be sent to both units for true stereo sound.
US08903306B2
A method is capable of controlling signal transmission for multiple electronic devices in a system such as a satellite distribution system. According to an exemplary embodiment, the method includes steps of receiving a signal indicating a request from a device, changing an operating state of a signal source to be compatible with an operation of the device in response to the signal, and providing a signal path between the device and the signal source in response to the signal.
US08903303B1
An interchangeable story pillow book system having audio content playback has a book core structure having a spine member, a front cover member, a back cover member, a first page member, and a second page member. The book core structure resembles a book having pages. The system has an audio recording and output system having a microprocessor, a speaker, a microphone, a data storage component, a plurality of activation switches, a power source, and a data interface component. The system has a padded multi-page book sheath having a front cover sheath, a back cover sheath, a first page sheath, and a second page sheath. The book sheath is located over and onto the book core structure.
US08903295B2
A fixing device includes a fixing member that fixes toner on a recording material; a magnetic-field-producing unit including an exciting member that produces an alternating-current magnetic field, and first magnetic-circuit-producing members that each produce a magnetic circuit of the alternating-current magnetic field and are provided at a predetermined first interval and a second interval, smaller than the first interval, in a longitudinal direction of the fixing member; a temperature measuring device that measures the temperature of the fixing member; and a second magnetic-circuit-producing member having a cut portion in which the temperature measuring device is provided and that produces a magnetic circuit of the alternating-current magnetic field while conducting heat to the fixing member by being induction-heated.
US08903294B2
A fixing device for thermally fixing a developing agent image to a sheet includes: a flexible tubular member having an inner peripheral surface defining an internal space; a heater disposed at the internal space; a nip member disposed at the internal space and configured to be in sliding contact with the inner peripheral surface of the flexible tubular member; a backup member nipping the flexible tubular member in cooperation with the nip member; a stay disposed at the internal space to support the nip member; and a cover disposed at the internal space and covering the stay, one of the stay and the cover being provided with a hook portion, and remaining one of the stay and the cover being provided with an engaged portion engaged with the hook portion.
US08903289B2
A belt moving unit includes an endless belt member and plural support rolls supporting the belt member movably and rotating, wherein the support rolls include one or more follower rolls rotating to follow the movement of the belt member and at least one of the follower rolls is used as an inertial roll to which inertia is applied, wherein the inertial roll includes a rotation shaft, a rotational inertial member rotating with the rotation shaft and applying inertia, and a roll body disposed along a peripheral surface of the rotation shaft and including plural roll-divided members, and wherein the plural roll-divided members include a fixed divided member fixed to the rotation shaft and rotating along with the rotation shaft to follow the movement of the belt member and a rotating divided member rotating independently of the rotation of the rotation shaft.
US08903287B2
A light irradiation unit forms an electrostatic latent image pattern on a photosensitive member by irradiating the photosensitive member and a shielding unit with light. A detection unit detects, in a rotation direction of the photosensitive member, timing at which a surface potential of the photosensitive member changes depending on displacement of the electrostatic latent image pattern in an axial direction of the photosensitive member.
US08903282B2
An image forming apparatus includes a translation cam having a cam surface configured to move a developing roller from a contact position contacting a photosensitive member to a retracted position retracted from the photosensitive member and further having a holding surface configured to hold the developing roller at the retracted position. The image forming apparatus further includes a first engaging portion. The translation cam includes a second engaging portion. The first engaging portion and the second engaging portion are configured to engage each other before a functioning surface of the translation cam is switched from the holding surface to the cam surface.
US08903280B2
The image forming apparatus includes a drum cartridge having a photosensitive drum and a drum drive input member; a developing cartridge configured to be movably mounted to the drum cartridge, the developing cartridge comprising a developing roller disposed so as to face the photosensitive drum and a developing drive input member; a drum drive transmission member configured to engage with the drum drive input member and configured to transmit drum driving force to the drum drive input member while permitting a positional gap of the drum drive input member within a predetermined range; and a developing drive transmission member configured to engage with the developing drive input member and configured to transmit developing driving force to the developing drive input member while permitting a positional gap of the developing drive input member within a predetermined range.
US08903279B2
A drive unit includes a drive pulley connected to a drive source, a driven pulley connected to a target to be moved, at least one relay pulley for transmitting power from the drive pulley to the driven pulley, a plurality of belts including a first belt entrained around the drive pulley and the relay pulley, and a second belt entrained around the relay pulley and the driven pulley, a first tension application device, and a second tension application device. The first tension application device contacts the first belt to provide tension thereto. The second tension application device contacts the second belt to provide tension thereto. A cyclic speed variation component of the first belt in one rotation period transmitted to the driven pulley via the relay pulley and a speed variation component of the second belt in one rotation period transmitted to the driven pulley counteract each other.
US08903274B2
An image forming apparatus including a side cover rotatably installed to open and close an opening provided at a body thereof while rotating, a first transfer unit to which a visible image of photoconductors of developing units is transferred, and a second transfer unit movably installed at the side cover to transfer the visible image to a printing medium, wherein the second transfer unit is provided at both sides thereof with a plurality of guide protrusions to perform a position restriction, and the body is provided at both sidewalls of inside thereof with a plurality of guide members to support the plurality of guide protrusions such that the second transfer unit is supported against both sidewalls of the inside of the body through the guide protrusion and the guide member, thereby reducing a reaction force applied to the side cover.
US08903269B2
A drivable projection for a toner cartridge drum gear includes an axially extending support portion having a plurality of axially extending edges and an end face. A plurality of substantially spherical engagement portions are supported by the support portion, and each engagement portion defines a center that may be substantially aligned with the end face and/or substantially aligned with a respective one of the plurality of axially extending edges. The engagement portions are configured to receive driving rotatable force from the drive mechanism of a printer.
US08903265B2
The fixing apparatus is configured to include a fixing roller, a paper separation claw, a drive source that switches between a state in which the paper separation claw is in contact with the fixing roller and a state in which the paper separation claw is separated from the fixing roller, and a paper transport guide that is disposed on the downstream side of the fixing roller, the drive source including a heat generating element, and to further include a main ventilation channel that channels cooling air to a fixed paper sheet passing over the paper transport guide and a sub ventilation channel that is branched from the main ventilation channel and channels a portion of the cooling air to the heat generating element.
US08903263B2
A power supply device includes, for example, a switching element, a rectifying circuit having a first rectifying element, and a control circuit which controls an output of the rectifying circuit. In particular, the power supply device includes a detection unit which detects a current flowing through the first rectifying element, and an output reduction unit which reduces the output of the rectifying circuit as an output of the switching power supply device. The output reduction unit changes a switching state of the switching element when the detection result of the detection unit exceeds a predetermined value.
US08903257B2
An image forming apparatus having: an electrostatic latent image support member; an electrostatic latent image forming section; a developer support member; a first voltage applying device for applying a developing bias voltage that is a superimposed voltage of a first DC voltage and a first AC voltage to the developer support member; and a controller for controlling the first voltage applying device. The first voltage applying device is controlled to stop an output of the first AC voltage at a first frequency, to change the first DC voltage outputted therefrom from a first voltage value to a second voltage value and to start an output of the first AC voltage at a second frequency, in this order. The controller selects a screen ruling for each page in accordance with image data and determines the output from the first voltage applying device in accordance with the selected screen ruling.
US08903246B2
Multiple pins extend from the outside to the inside of an optical sub-assembly. A light receiver or a light transmitter is arranged inside the optical sub-assembly. A receiver circuit and transmitter circuit (TX) are arranged inside the optical sub-assembly and connected between the multiple pins and the light receiver and the light transmitter. The receiver circuit comprises a receiver communication interface in order to transform an output signal of the light receiver into a communication signal, and wherein the transmitter circuit comprises a transmitter communication interface to transform a communication signal into an input signal of the light transmitter. A control interface is connected with the receiver circuit and the transmitter circuit arranged inside the optical sub-assembly, wherein the control interface is connectable to two of the multiple pins.
US08903233B1
The present disclosure illustrates an auto-focus system using multiple lenses and method thereof. The system is characterized in using multiple lenses and combining a focus depth based approach and a contrast value based approach to improve focus speed and precision. In particular, the system can avoid the impairment caused by the repeat pattern in the focus depth based approach.
US08903229B2
A universal underwater enclosure has a spherical shell having a hollow in which a camera, camcorder, or other device can be inserted, a lens attached to the shell that can be opened to insert a device, and glove assemblies extending into the hollow for manipulation of a device placed therein. The glove assemblies have fingers and not full gloves, reducing the dimensions of the enclosure—thereby minimizing buoyancy. A mounting system attaches to a device's tripod mount receptor, fixes the device, and allows it to be adjusted in three dimensions. A pressure equalization system relieves stress on the enclosure, which exhibits neutral buoyancy. A flash mounted on the shell operates independently of any device. Modular lens pods replace the lens to accommodate various other lenses. The glove assemblies have perimeter lips secured to the shell by fasteners and a bezel around teardrop-shaped cut-out holes in the shell. The fingers allow access to all of a device's controls.
US08903222B2
The present invention relates to an image reproducing apparatus, an image reproducing method, an image capturing apparatus, and a control method therefor. In the present invention, in order to reproduce an image signal of a captured image that is generated by performing image capture at an image rate higher than a preset image rate, an image signal to be reproduced is supplied to a signal processing unit that converts an image signal into the preset image rate, and the image rate of this image signal to be reproduced is controlled on the basis of reproduction control information generated using a motion detection result of the captured image to reduce the reproduction speed of the captured image in accordance with an increase in motion detected. An image signal of a slow motion reproduction image is output.
US08903221B2
An especially multimedia work is stored on an information support accessible by reading, said work to be read by an appliance comprising a control unit provided with navigation means associated with a representation, on a visualization screen, of the navigation actions carried out. The support stores a composition (authoring) comprising pages to be displayed on the screen and links between said pages according to navigation actions carried out therein. According to the invention, the composition contains a set of pages of choices, each enabling a user to carry out, by means of the navigation means, one of a plurality of choices for forming a combination of choices, the links between said pages being such that the work can only be read if the different choices carried out correspond to a pre-determined combination. In this way, the reading can only be carrier out, due to a simple authoring process, when a pre-determined code is introduced.
US08903220B2
A video data outputting apparatus, connected to a display apparatus receiving a broadcast signal and transmits video data recorded in an internal recording unit and/or an inserted recording medium, and video data generated based on the received broadcast signal to the display apparatus play-backs the stored video data, acquires input selection information indicating the input source of the currently displayed video data, and performs control to display information about the broadcast channel corresponding to currently output video data and the video of the broadcast channel on an image area when the video data generated based on the broadcast signal is being output to the display apparatus after the playback is stopped and the display apparatus receives the video data transmitted from the video data outputting apparatus. Then, the video data outputting apparatus is caused to transition to a state where the power consumption of the own apparatus is reduced.
US08903219B2
Video analytics data is audited through review of selective subsets of visual images from a visual image stream as a function of a temporal relationship of the images to a triggering alert event. The subset comprehends an image contemporaneous with the triggering alert event and one or more other images occurring before or after the contemporaneous image. The generated subset may be presented for review to determine whether the triggering alert event is a true or false alert, or whether additional data from the visual image stream is required to make such a determination. If determined from the presented visual essence that the additional data is required make the true or false determination, then additional data is presented from the visual image stream for review.
US08903213B2
An optical fiber according to an embodiment of the present invention is provided with a center core, a side core, and a cladding. The center core includes a ring part where a relative index difference varies discontinuously, in its peripheral region, and when a is a radius from a core center to an outside of the ring part and c is a radius to a position where the relative index difference is maximum in the side core, an index profile is realized in a shape where c/a is in the range of 2.25 to 2.50, so as to enable setting of a dispersion value, a cable cutoff wavelength, a bending loss in the diameter of 20 mm, and an effective area in desired ranges.
US08903212B2
A fiber optic cable includes an optical fiber, a strength layer surrounding the optical fiber, and an outer jacket surrounding the strength layer. The strength layer includes a matrix material in which is integrated a plurality of reinforcing fibers. A fiber optic cable includes an optical fiber, a strength layer, a first electrical conductor affixed to an outer surface of the strength layer, a second electrical conductor affixed to the outer surface of the strength layer, and an outer jacket. The strength layer includes a polymeric material in which is embedded a plurality of reinforcing fibers. A method of manufacturing a fiber optic cable includes mixing a base material in an extruder. A strength layer is formed about an optical fiber. The strength layer includes a polymeric film with embedded reinforcing fibers disposed in the film. The base material is extruded through an extrusion die to form an outer jacket.
US08903210B2
An optical waveguide structure may include a dielectric layer having a top surface, an optical waveguide structure, and an optical coupler embedded within the dielectric layer. The optical coupler may have both a substantially vertical portion that couples to the top surface of the dielectric layer and a substantially horizontal portion that couples to the optical waveguide structure. The substantially vertical portion and the substantially horizontal portion are separated by a curved portion.
US08903206B2
Reinforced multi-body optical devices. In one example embodiment, a method for fabricating a reinforced multi-body optical device includes various acts. First, a supporting plate is bonded, using pressure and heat, to a multi-body optical device to form a reinforced multi-body optical device. The supporting plate has a coefficient of thermal expansion (CTE) that is within about 0.5 parts per million of the CTE of the multi-body optical device. Then, the multi-body optical device is ground to reduce the thickness of the multi-body optical device.
US08903204B2
Optical interconnect systems and methods are disclosed. An optical interconnect system includes a substrate, an optical waveguide, and first and second modulators. The optical waveguide has a first waveguide portion extending to a first coupling structure, a second waveguide portion extending from the first coupling structure to a second coupling structure, and a third waveguide portion extending from the second coupling structure. The first modulator is positioned adjacent the first coupling structure, and the second modulator is positioned adjacent the second coupling structure. The optical interconnect method includes modulating light with a first modulator to produce one-time modulated light, and modulating the one-time modulated light with a second modulator to produce two-time modulated light.
US08903194B2
An image processing apparatus includes a probability conversion unit, a processor, and a threshold conversion unit. The probability conversion unit receives an initial pattern and converts it into a probability distribution space. The processor performs weighting on a density distribution space indicating a density of pixels determined to be dotted using the probability distribution space, determines pixels to be dotted and an order of the dotting in the weighted density distribution space, updates the probability distribution space until the order for all pixels in the initial pattern is determined, and repeats the determination using the updated probability distribution space. The threshold conversion unit converts the order of dotting into thresholds to obtain a threshold matrix. The probability conversion unit uses a threshold matrix preliminarily created to form a halftone dot as the initial pattern.
US08903192B2
The present invention relates to systems and methods for reducing noise in image data. Preferred embodiments relate to methods for analyzing two-photon in vivo imaging of biological systems. With neuronal population imaging with subcellular resolution, this modality offers an approach for gaining a fundamental understanding of brain anatomy and physiology. Analysis of calcium imaging data requires denoising, that is separating the signal from complex physiological noise. To analyze two-photon brain imaging data, for example, harmonic regression plus colored noise model and an efficient cyclic descent algorithm for parameter estimation. This approach reliably separates stimulus-evoked fluorescence response from background activity and noise, assesses goodness of fit, and estimates confidence intervals and signal-to-noise ratio.
US08903186B2
The techniques introduced here include a system and method for transcoding multimedia content based on the results of content analysis. The determination of specific transcoding parameters, used for transcoding multimedia content, can be performed by utilizing the results of content analysis of the multimedia content. One of the results of the content analysis is the determination of image type of any images included in the multimedia content. The content analysis uses one or more of several techniques, including analyzing content metadata, examining colors of contiguous pixels in the content, using histogram analysis, using compression distortion analysis, analyzing image edges, or examining user provided inputs. Transcoding the multimedia content can include adapting the content to the constraints in delivery and display, processing and storage of user computing devices.
US08903181B2
The embodiments disclosed herein relates to a method and system for authentication of an object by forming a unique ID for the object. An authentication server identifies a unique natural pattern associated with the object to be verified. For the identified pattern, the authentication server assigns a unique ID. The pattern and unique ID are then stored in a database. The unique ID is then pasted on the object. For authentication, an image of the object with unique ID is captured and is sent to the authentication server for authentication. The authentication server first extracts from the received second image the unique ID, which is then used to retrieve from the database the stored pattern corresponding to it. The pattern in the received second image is then compared with the original pattern retrieved from the database. Based on the comparison, the system confirms authenticity of the object.
US08903175B2
A system and method for script and orientation detection of images are disclosed. In one example, textual content in the image is extracted. Further, a vertical component run (VCR) and horizontal component run (HCR) are obtained by vectorizing each connected component in the extracted textual content. Furthermore, a concatenated vertical document vectors (VDV) and a horizontal document vector (HDV) are computed. In addition, a substantially matching script and orientation is obtained by comparing the computed concatenated VDV and HDV of the image with reference VDV and HDV associated with each script and orientation, respectively. Also, the substantially matching script and orientation are declared as the script and orientation of the image, if the computed concatenated VDV and HDV of the image substantially match with the reference VDV and HDV of the matching script and orientation, respectively.
US08903170B2
An image processing apparatus includes an extraction unit and a calculation unit. The extraction unit extracts a local color displacement that is a local displacement of color in a region of interest in a given image. The calculation unit calculates a similarity between the local color displacement and an extracted-color displacement that is a displacement of a preset color.
US08903166B2
This document describes techniques that utilize a learning method to generate a ranking model for use in image search systems. The techniques leverage textual information and visual information simultaneously when generating the ranking model. The tools are further configured to apply the ranking model responsive to receiving an image search query.
US08903161B2
A method for estimating a location of a device uses a color image and a depth image. The method includes matching the color image to the depth image, generating a 3D reference image based on the matching, generating a 3D object image based on the matching, extracting a 2D reference feature point from the reference image, extracting a 2D reference feature point from the object image, matching the extracted reference feature point from the reference image to the extracted reference feature point from the object image, extracting a 3D feature point from the object image using the matched 2D reference feature point, and estimating the location of the device based on the extracted 3D feature point.
US08903159B2
A method and apparatus for tracking an image considering scale are provided. A registered image patch may be divided into a scale-invariant image patch and a scale-variant image patch according to a predetermined scale invariance index (SII). If a registered image patch within an image is a scale-invariant image patch, the scale-invariant image patch is tracked by adjusting its position, while if the registered image patch is a scale-variant image patch, the scale-invariant image patch is tracked by adjusting its position and scale.
US08903156B2
A method of updating calibration data of a first position detection system adapted to determine the position of an object, is presented. The first position detection system includes a target and a plurality of sensors one of which is mounted on an object and the calibration data including coefficients relating an apparent measured position to an actual position and which can be used to convert an apparent measured position to an actual position thereby to correct for physical imperfections in the first position detection system and enable determination of the actual position from the apparent measured position.
US08903154B2
Techniques and systems are disclosed to perform, in some examples, the steps of receiving a note or an image of a note, imaging at least a portion of the note, determining a value of at least one field indicated by a predetermined identifier of the note through character and mark recognition, and storing information regarding the note in a memory. The information regarding the note that may be stored in a memory may be forwarded to a regulatory agency or an external entity for reporting or record-keeping.
US08903152B2
Embodiments of methods, systems and non-transitory computer readable media for tomographic imaging are presented. 3D TOF projection data is processed to generate corresponding data in a designated format that allows for computationally cheaper image reconstruction than the 3D TOF projection data. Further, one or more preliminary images are reconstructed from the processed data using a particular image reconstruction technique for one or more iterations. To that end, one or more imaging parameters are iteratively varied every one or more iterations. The imaging parameters, for example, include the designated format, the image reconstruction technique and one or more image quality characteristics. One or more intermediate images are reconstructed from the one or more preliminary images using the iteratively varying imaging parameters. Further, 3D TOF images having the one or more designated image quality characteristics are generated using the one or more intermediate images and the iteratively varying imaging parameters.
US08903143B2
A method is disclosed for evaluating at least one image data record, in particular a magnetic resonance image data record, of a region of a patient including at least one joint. In at least one embodiment of the method, at least one image data record of the region is first of all recorded, the image data record is segmented with respect to at least one mechanically relevant component of the joint in order to determine segmentation information, a patient movement model is generated on the basis of the segmentation information and/or the patient movement model is selected from a database of movement models, and joint information relating to the motions of the joint is determined from the patient movement model.
US08903125B2
An object (1) is identified based on the unique, characteristic, optical properties (10) before the object is processed in a facility (3). In addition, a clear identification is assigned to the object (1). All production data and process parameters for all facilities (3) through which the object (1) passes are stored together with the identification in an electronic data processing means (6). After the object (1) has passed through a facility (3), the object (1) can be identified again based on its unique, characteristic, optical properties (10). Thus, it can be examined whether the system for tracking the object (1) within a production facility (3) functions without errors. Alternatively, the new identification can also be used to assign a new identification to an object (1) for which the unique, characteristic, optical properties (10) have changed during the production process.
US08903123B2
An image processing device includes a facial region extraction unit extracting a facial region, an identification information acquisition unit acquiring identification information for identifying a face in the facial region, and first and second integrated processing units performing integrated processing. The first and second integrated processing units determine a threshold value on the basis of a relationship between an estimated area and a position of the face being tracked, calculate a similarity between a face being tracked and a face pictured in an image to be stored in a predetermined storage period, and determine if the face being tracked and the stored face image are the face of the same person.
US08903120B1
A matrix code can be embedded into a digital image. In one embodiment, the present invention includes receiving a target image made of a plurality of pixels and a matrix code made of a plurality of dark and light cells. In one embodiment, a first set of pixels of the plurality of pixels of the target image is then associated with the dark cells, and a second set of pixels of the plurality of pixels of the target image is associated with the light cells. The matrix code can be embedded into the target image by darkening the first set of pixels and lightening the second set of pixels.
US08903119B2
A method of analyzing a depth image in a digital system is provided that includes detecting a foreground object in a depth image, wherein the depth image is a top-down perspective of a scene, and performing data extraction and classification on the foreground object using depth information in the depth image.
US08903117B1
A speaker assembly includes a frame and a surround that suspends a diaphragm from the frame. An outer portion of the surround is disposed, dimensioned, and configured to permit the mounting of the surround to the frame such that the surround, itself, does not need to include an outwardly extending flange and/or clamp. Rather, the outer portion of the surround is generally disposed on the frame, with the mounting surface of the outer portion of the surround extending inward relative to the outer periphery of the surround.
US08903110B2
In a digital audio mixer and a method thereof, three effecter group lists corresponding to effecter group switches can be stored in a current memory. The first effecter group list can include member data identifying a plurality of effecters that constitute an effecter group. Each of the member data can include an effecter ID (eID) identifying an effecter (internal effecter, external effecter or default effecter) inserted in a desired insertion point of a desired channel. In response to operation of any one of the effecter group switches, a CPU can collectively set ON/OFF states of all of the effecters of the effecter group to a same state on the basis of the first effecter group list.
US08903107B2
Systems and methods improve audio signals and include means and methods of reducing stochastic noise in wideband audio signals. Multiple microphones may acquire near and far end audio signals, the audio signals may undergo transformations via a general or specialized digital signal processor.
US08903098B2
The present invention relates to a signal processing apparatus and method, a program, and a data recording medium configured such that the playback level of an audio signal can be easily and effectively enhanced without requiring prior analysis.An analyzer 21 generates mapping control information in the form of the root mean square of samples in a given segment of a supplied audio signal. A mapping processor 22 takes a nonlinear function determined by the mapping control information taken as a mapping function, and conducts amplitude conversion on a supplied audio signal using the mapping function. In this way, by conducting amplitude conversion of an audio signal using a nonlinear function that changes according to the characteristics in respective segments of an audio signal, the playback level of an audio signal can be easily and effectively enhanced without requiring prior analysis. The present invention may be applied to portable playback apparatus.
US08903094B2
The invention concerns a cryptographic key distribution system comprising a server node, a repeater network connected to the server node through a quantum channel, and a client node connected to the repeater network through a quantum channel; wherein in use: the repeater network and the client node cooperatively generate a transfer quantum key which is supplied to a system subscriber by the client node; the server node and the repeater network cooperatively generate a link quantum key; the repeater network encrypts the link quantum key based on the transfer quantum key and sends the encrypted link quantum key to the system subscriber through a public communication channel; the server node encrypts a traffic cryptographic key based on the link quantum key and a service authentication key and sends the encrypted traffic cryptographic key to the system subscriber through a public communication channel.
US08903088B2
A server receives a video content identifier and a video player identifier from a video player through a network. The video content identifier identifies video content. The video player identifier identifies a video player. Further, the video player identifier is provided to a hash generator to generate a hash of the video player. In addition, the plaintext of the video content is encrypted with the encryption key to generate ciphertext. The encryption key is encrypted with the hash to generate an encrypted encryption key.
US08903079B2
Methods and systems are provided for routing callers to agents in a call-center routing environment. An exemplary method includes pooling incoming callers, and causing a caller from the pool of callers to be routed. The caller may be routed from the pool of callers to an agent, placed in another pool of callers, or placed in a queue of callers. The caller data may include demographic or psychographic data. The caller may be routed from the pool of callers based on comparing the caller data with agent data associated with an agent via a pattern matching algorithm and/or computer model for predicting a caller-agent pair outcome. Additionally, if a caller is held beyond a hold threshold (e.g., a time, “cost” function, or the like) the caller may be routed to the next available agent.
US08903078B2
A communication session analyzer is integrated or otherwise coupled to an audio player to generate a system for analyzing voice-based communication sessions. Embodiments of the system also include a data store and an output device, respectively. The analyzer identifies a communication session attribute. An automated or human reviewer of a stored communication session forwards an assessment for an observed communication session. The data store receives and stores the communication session attribute with the assessment in a common format. Alternatively, an output device generates a representation that includes the communication session attribute and the assessment. When customer feedback is available for a particular communication session, the system identifies the communication session as one that should be reviewed. Once an internal reviewer indicates that the review/assessment is complete, the system presents communication session attributes together with the session assessments from both the internal reviewer and the customer.
US08903070B2
Methods and apparatus are provided for providing information, performed by an electronic device. Phone numbers are stored in an address book in a memory of the electronic device. Call history information for a phone number together with an option that when selected enables editing of information associated with the phone number are displayed on a screen of a display of the electronic device, if the phone number is in the address book. Call history information for a phone number together with an option that when selected enables adding the phone number to the address book are displayed on a screen of the display, if the phone number is not in the address book.
US08903068B2
Personal mobility, multiparty control, and device augmentation features are provided within a voice-over-Internet protocol environment, such as a distributed feature composition (DFC) telecommunications architecture. The personal mobility features allow a caller to be identified to a callee using a desired identifier in place of an identifier of the device from which a call is made. Such personal mobility features are made available in multiparty calling environments and after mid-call moves. Device augmentation features provide enhanced calling options to a device that may otherwise be unequipped to provide such options, thus enabling personal mobility and multiparty control features across a wide variety of telecommunications devices.
US08903066B1
One exemplary embodiment provides a device comprising: a connection panel configured to accept a removable connection to a telephone of a controlled access residential institution; a network router connected to the connection panel and configured to connect to a remote network; and an access and security module connected to the network router and configured to control access by the telephone to telephone services provided by accessing a remote call processing center via the remote network. The connection panel, the network router, and access and security module can be at least partially enclosed within a portable enclosure. The device may further comprise a power distribution unit within the enclosure and connected to provide power to the network router and to the access and security module.
US08903061B2
An architecture for the storage, processing, and display of service desk performance metrics data for a service desk department may include a call management system (CMS), an issue tracking system, a performance metrics (PM) database, a PM database module, a PM display data module, and a PM client module. The PM database module may retrieve call statistics data from the call management system database and issue tracking data from the issue tracking system database, and store the data in the PM database. The PM client module may obtain call statistics data and issue tracking data from the PM database via the PM display data module. The PM client module may display the obtained call statistics data and issue tracking data in one or more user interface elements.
US08903055B2
Embodiments of the present invention relate to set of improvements to the out of office assistant that send out of office messages to senders of messages while a recipient is out of the office. One embodiment of the out of office assistant associates an out of office message with a calendar event to ensure the out of office message is sent only for the predetermined time period associated with the calendar event. Other embodiments of the out of office assistant generating different messages to people internal to an organization and people external to an organization, and the out of office assistant allows different rich text formatting for the different messages. In a further embodiment, a persistent reminder reminds the user that the out of office message application is turned on.
US08903048B2
An X-ray imaging apparatus includes an FPD and short-circuited pixels. The FPD has pixels arranged in arrays for detecting an X-ray image. The short-circuited pixels detect a radiation dose of X-rays in the FPD. The X-ray imaging apparatus is changed over between first and second operating modes. The first operating mode is selected in case of combining with an X-ray generating apparatus with communication compatibility, and performs an exposure control for controlling a total radiation dose according to a detection signal from the short-circuited pixels. The second operating mode is selected in case of combining with an X-ray generating apparatus with communication incompatibility, and performs control of start synchronization for synchronizing operation of the FPD with the emission start of X-rays according to a detection signal from the short-circuited pixels. Thus, control of the X-ray imaging apparatus is changed over appropriately.
US08903046B2
The present specification discloses a covert mobile inspection vehicle with a backscatter X-ray scanning system that has an X-ray source and detectors for obtaining a radiographic image of an object outside the vehicle. The systems preferably include at least one sensor for determining a distance from at least one of the detectors to points on the surface of the object being scanned, a processor for processing the obtained radiographic image by using the determined distance of the object to obtain an atomic number of each material contained in the object, and one or more sensors to obtain surveillance data from a predefined area surrounding the vehicle.
US08903045B2
A variable-geometry backscatter inspection system has a radiation detector array including one or more backscatter radiation detectors. The position of a second backscatter radiation detector is variable with respect to the position of a first backscatter radiation detector, so that the size of the detector array may be varied by moving the second radiation detector into or out of a predefined alignment with the first radiation detector. The system may include a movable base, and at least one of the detectors is movable with respect to the base. Methods of inspecting an object include forming a detector array by moving a second radiation detector into a predefined alignment with a first radiation detector, illuminating the object with a pencil beam of penetrating radiation, and detecting backscattered radiation with the detector array.
US08903031B2
A clock recovery circuit includes a first phase detector for measuring the phase difference between a first clock signal from a voltage controlled oscillator (VCO) and a data signal. A phase shifter responsive to a control signal based on this phase difference adjusts the phase of an incoming clock signal to yield a second clock signal. The phase difference between the first clock signal and the second clock signal is measured and the resulting signal is low-pass filtered to derive a control signal for controlling the VCO. The phase locked loop including the VCO filters out jitter.
US08903024B2
Provided is an apparatus and method for iteratively detecting and decoding a received signal in a wireless communication system. An apparatus for iterative detection and decoding (IDD) in a wireless communication system may determine a predetermined group to be updated in a first soft decision sequence, may transmit detection control information of the determined group, and may generate a second soft decision sequence based on a detection operation result of a predetermined received signal portion that is extracted based on the detection control information.
US08903023B1
A Bluetooth receiver comprises a RF front end configured to receive a Bluetooth signal including a preamble and 34-bit pseudo-number (PN); a DC estimator communicatively coupled to the RF front end; and a frame synchronizer communicatively coupled to the DC estimator. The DC estimator is configured to perform DC offset estimation by determining an average value of samples of the preamble and the frame synchronizer is configured to use the 34-bit PN for frame synchronization.
US08903022B2
There is provided a solution for simultaneous reception of dual channel transmission. The solution is based on applying a first and a second oscillating signals, mixing and adding in order to separate the in-phase and quadrature components of first and second signals from a combined radio frequency signal received as input.
US08903019B2
Techniques are provided herein to estimate parameters of a wireless communication channel. At each of a first plurality of antennas of a first wireless communication device, a transmission is received that is associated with each of one or more spatial streams transmitted via a second plurality of antennas of a second wireless communication device. The transmission comprises at least first and second training fields which are configured for channel estimation. Multidimensional channel information between the first plurality of antennas and the second plurality of antennas is computed from receive values in the first and second training fields for one more dimension above a number of the spatial streams transmitted by the second wireless communication device and up to a lesser of a number of the first plurality of antennas and a number of the second plurality of antennas.
US08903011B2
Control channel information transmission method, and base station and terminal using the same method
In transmission in which MIMO is applied, there have been problems that the number of variable parameters increases and the number of information bits necessary for control channel increases. When the number of simultaneous multiplex users in one frame increases, there is also a problem of increased control channel information in proportion to the number of users. Error correction coding is performed for the control channel information based on the Adaptive Modulation and Coding scheme, and the above error correction coded control channel information is transmitted after being modulated with a predetermined modulation scheme, and further, according to propagation condition, the coding rate in the above error correction coding is made variable.
US08903008B2
The present invention relates to a network node and a mobile node, and to related methods for wideband precoding. The methods comprise determining a phase compensation vector which is frequency dependent for the at least one predefined precoding weight vector in a precoding codebook for multi-antenna transmission. The methods further comprise determining a second precoding weight vector which is phase compensated by multiplying the at least one predefined precoding weight vector by the phase compensation vector.
US08903007B2
Embodiments of the present disclosure disclose a method and an apparatus for determining a precoding matrix, which relate to the field of communications technologies and may improve throughput of a MIMO system and optimize overall system performance, including: determining a rank constraint of a jth transmitting end, where j=1, 2, . . . , K, and K is the total number of transmitting ends in a MIMO system; iteratively calculating an optimal precoding matrix of the jth transmitting end according to a channel matrix from the jth transmitting end to a jth receiving end, an autocorrelation matrix of interference and noise of the jth receiving end, and the rank constraint of the jth transmitting end, where the optimal precoding matrix maximizes channel capacity of a link from the jth transmitting end to the jth receiving end under a circumstance that precoding matrices of other transmitting ends do not change.
US08903006B2
The present invention relates to a method for allowing a terminal to transmit CSI for downlink transmission from a base station through an uplink comprises the steps of: receiving a downlink signal through a downlink channel; generating CSI that contains one or more indicators among an RI, a PMI, and CQI for the downlink channel; and transmitting the CSI through an uplink channel, wherein the CSI can contain one or more pieces of information among a first type of CSI which is determined on the basis of a rank N that is determined by the terminal and a second type of CSI which is determined on the basis of a rank that is restricted by a reference value M.
US08902999B2
An isolation interface circuit is disclosed. The isolation interface circuit comprising a transmitting circuit and a receiving circuit. The transmitting circuit configured to receive a first serial interface signal and a second serial interface signal for generating a differential polarity pulse signal. The receiving circuit configured to receive the differential polarity pulse signal for generating the first serial interface signal and the second serial interface signal. The differential polarity pulse signal are generated in response to the first serial interface signal and the second serial interface signal. The first serial interface signal and the second serial interface signal are generated in accordance with the differential polarity pulse signal. In a period, only one of the transmitting circuit and the receiving circuit can be enabled.
US08902994B1
This disclosure describes tools capable of generating messages for use in deblocking filtering a video stream, the messages based on prediction parameters extracted from the video stream.
US08902986B2
A look-ahead system and method for pan and zoom detection in video sequences is disclosed. The system and method use motion vectors in a reference coordinate system to identify pans and zooms in video sequences. The identification of pans and zooms enables parameter switching for improved encoding in various video standards (e.g., H.264) and improved video retrieval of documentary movies and other video sequences in video databases or other storage devices.
US08902985B2
A method of coding an original image, including: partitioning (S110) the original image into blocks; determining (S120) a coding condition for a current one of the blocks; and coding (S130) the current block according to the determined coding condition, wherein the determining (S120) of the coding condition for the current block includes calculating (S210) a first spatial-activity value indicating complexity of at least a part of regions of the current block; comparing (S220) the first spatial-activity value with a first predetermined threshold value; determining (S230), as the coding condition for the current block, a first coding condition for small partitioning size, when the first spatial-activity value is smaller than the first predetermined threshold value; and determining (S240), as the coding condition for the current block, a second coding condition for large partitioning size, when the first spatial-activity value is equal to or larger than the first predetermined threshold value.
US08902981B2
A video signal generation apparatus for decoding a bit stream to generate a video signal, includes: a writing unit configured to write a flag value indicating whether a decoding target block has been coded by intra-coding or inter-coding in a specified bit position on one bit plane having a size the same as that of the decoding target block, to write information indicating a coding division form of the decoding target block in a specified common area on the one bit plane, and to write the coding information in a specified switch interpretation area on the one bit plane according to a data format conforming to the intra-coding if the decoding target block has been coded by intra-coding, and to write the coding information in the specified switch interpretation area according to a data format conforming to the inter-coding if the decoding target block has been coded by inter-coding; and a generation unit configured to generate a video signal by superimposing the one bit plane on a decoded image of the decoding target block.
US08902977B2
There are provided a method and apparatus for illumination and color compensation for multi-view video coding. A video encoder includes an encoder for encoding a picture by enabling color compensation of at least one color component in a prediction of the picture based upon a correlation factor relating to color data between the picture and another picture. The picture and the other picture have different view points and both corresponding to multi-view content for a same or similar scene.
US08902975B2
A method of encoding moving pictures using a plurality of quantization matrices. The method involves selecting one of the plurality of quantization matrices in consideration of an at least one characteristics of an input image; transforming the input image; and quantizing the transformed input image using the selected quantization matrix.
US08902974B2
A decoder adapted to generate an intermediate decoded version of a video frame from an encoded version of the video frame, determine either an amount of high frequency basis functions or coefficients below a quantization threshold for at least one block of the video frame, and generate a final decoded version of the video frame based at least in part on the intermediate decoded version of the video frame and the determined amount(s) for the one or more blocks of the video frame, is disclosed. In various embodiments, the decoder may be incorporated as a part of a video system.
US08902964B2
Methods and apparatus for provision of equalization effort-balancing of transmit (TX) Finite Impulse Response (FIR) and receive (RX) Linear Equalizer (LE) or RX Decision Feedback Equalizer (DFE) structures in high-speed serial interconnects are described. In some embodiments, data corresponding to a plurality of transmit equalization values and a plurality of receive equalization values for each lane of a link having a plurality of lanes is detected. At least one of the plurality of the transmit equalization values and at least one of the plurality of the receive equalization values are selected for each lane of the plurality of lanes of the link based on detection of saturation in a Decision Feedback Equalizer (DFE) tap of a corresponding lane of the link. Other embodiments are also claimed and/or disclosed.
US08902955B2
A high-definition multimedia interface (HDMI) data transceiving apparatus is disclosed. The HDMI data transceiving apparatus includes a data receiver and a data transmitter. The data transmitter includes a first impedance-providing device and a second impedance-providing device. The data transmitter has a first data transmission terminal and a second data transmission terminal. The first data transmission terminal and the second data transmission terminal are coupled to the data receiver through a first transmission line and a second transmission line, respectively. The data transmitter respectively transmits first data and second data to the data receiver. The first impedance-providing device and the second impedance-providing device absorb a reflected wave generated by the HDMI data transceiving apparatus when the first data and the second data are transmitted.
US08902954B2
A video processing system may include: a video deserializer having (i) an input for receiving a serial data stream containing video data and (ii) a serial to pseudo-parallel converter, coupled to the serial data stream, for generating from the serial data stream a plurality of serial data output streams through a plurality of serial output lanes; a video serializer having (i) a plurality of inputs for receiving serial data streams and (ii) a pseudo-parallel to serial converter, coupled to the plurality of input serial data streams, for generating a single serial data stream from the plurality of input serial data streams; and a programmable video processing device, coupled to the video deserializer and the video serializer, and having a plurality of interface pins for receiving the plurality of serial output lanes from the deserializer and for transmitting the plurality of serial data streams to the serializer.
US08902951B2
In some embodiments of the invention, OFDM symbols are transmitted as a plurality of clusters. A cluster includes a plurality of OFDM sub-carriers in frequency, over a plurality of OFDM symbol durations in time. Each cluster includes data as well as pilot information as a reference signal for channel estimation. In some embodiments, a plurality of clusters collectively occupy the available sub-carrier set in the frequency domain that is used for transmission. In some embodiments of the invention data and/or pilots are spread within each cluster using code division multiplexing (CDM). In some embodiments pilots and data are separated by distributing data on a particular number of the plurality of OFDM symbol durations and pilots on a remainder of the OFDM symbol durations. CDM spreading can be performed in time and/or frequency directions.
US08902939B2
A novel broadly tunable optical parametric oscillator is described for use in numerous applications including multi-photon microscopy. The optical parametric oscillator includes at least one sub-picosecond laser pump source configured to output a pump signal having a wavelength of about 650 nm or less and at least one type II optical parametric oscillator in optical communication with the pump source and configured to generate a single widely tunable pulsed optical signal. In one application, an optical system is in optical communication with the optical parametric oscillator and configured to direct at least a portion of the optical signal to a specimen, and at least one analyzing device is configured to receive a signal from the specimen in response to the optical signal.
US08902935B2
Provided are a synchronization acquisition method and apparatus in a multi-carrier system. A terminal acquires the synchronization for a first downlink component carrier by detecting a primary synchronization signal (PSS) and a secondary synchronization signal (SSS) in the first downlink component carrier. The terminal acquires the synchronization for a second downlink component carrier by detecting a reference signal in the second downlink component carrier.
US08902934B2
A method and an arrangement synchronizes data streams in networks, via a corresponding computer program and corresponding computer-readable storage medium which can be used, in particular, for synchronizing different audio playback devices (audio adapters) within a home network. Said home network can be a conventional computer network comprising both wireline and wireless components. According, in order to synchronize the data output in networks in which at least one data stream is transmitted by a network unit to at least two output units of the network, where said stream is outputted, first common time information is made available to at least the output units and the output of the data in the data stream is synchronized at least in terms of the phase and/or frequency on the basis of the first common time information.
US08902933B2
A method for communication includes transmitting a first uplink message from a first remote node (200, 300, 400) to a central node (100) in a wireless communication system according to a first frequency hopping scheme, and transmitting a second uplink message from a second remote node to the central node in the wireless communication system according to a second frequency hopping scheme, different from the first scheme. Both the first and the second uplink messages are received and processed at the central node.
US08902932B2
Systems and methods for a network device to update timing packets to reflect delay are provided. A timing packet processor is externally connected to the network device. All timing packets are processed by the timing packet processor. The timing packets are updated to reflect an estimate of delay introduced by the network device.
US08902930B2
Systems and methods for designing, using, and/or implementing hybrid communication networks are described. In various embodiments, these systems and methods may be applicable to power line communications (PLC). For example, one or more of the techniques disclosed herein may include methods to coordinate medium-to-low voltage (MV-LV) and low-to-low voltage (LV-LV) PLC networks when the MV-LV network operates in a frequency subband mode and the LV-LV network operates in wideband mode (i.e., hybrid communications). In some cases, MV routers and LV routers may have different profiles. For instance, MV-LV communications may be performed using MAC superframe structures, and first-level LV to lower-level LV communications may take place using a beacon mode. Lower layer LV nodes may communicate using non-beacon modes. Also, initial scanning procedures may encourage first-to-second-level LV device communications rather than MV-to-first-level LV connections.
US08902914B2
An apparatus for managing data transmission in a telecommunications system, including a buffer unit arranged to receive data from one or more sources of data and to forward the data to a transmitter for transmission. The buffer unit is configured to delay the transmission of the data by storing the data for a time before forwarding it to the transmitter. The buffer unit is also configured to forward the stored data to the transmitter for transmission when an amount of data stored in the buffer unit reaches a predefined threshold.
US08902909B2
In the field of communications, a method, a system, and a device for implementing service forwarding are disclosed. The method includes: establishing an optical network tunnel between data communication devices; triggering physical interfaces of the data communication devices directly connected to an optical network to start a link layer protocol after the optical network tunnel is successfully established; performing, by the data communication devices, link layer negotiation through the optical network tunnel according to the link layer protocol; setting a link layer state between the data communication devices and a physical state of the physical interfaces to be valid after the link layer negotiation is performed successfully; and implementing, service forwarding, by the data communication devices through the optical network tunnel after the link layer state and the physical state of the physical interfaces are set to be valid. In this way, Internet Protocol (IP)/Multi-Protocol Label Switching (MPLS) service forwarding of the data communication devices is implemented, implementation complexity of bearing the IP/MPLS service over a Generalized Multi-Protocol Label Switching User-Network Interface (GMPLS UNI) tunnel is reduced, reconstruction on an IP/MPLS control plane and a forwarding plane is decreased, and forwarding performance is improved.
US08902903B2
Assigning slots to nodes in a mesh network. Slot numbers are assigned to nodes in a wireless mesh network using a depth-first search combined with information on 2-hop neighborhoods for each node. Assigning slots using 2-hop neighborhood information allows slots to be safely reused. The slot assignment process may take process in parallel using different wireless channels for different subtrees rooted to a controller. Slot assignment may be repeated when the mesh topology changes. Reporting using the slot numbers allows for information from child nodes to be aggregated or filtered at parent nodes.
US08902894B2
In accordance with aspects of the disclosure, a method, apparatus, and computer program product are provided for wireless communication. The method, apparatus, and computer program product may be configured to generate packets, wherein each of the packets comprises a packet header comprising a packet format field comprising a first indicator that indicates whether the packet header comprises a payload length field and whether the packet comprises a payload. The method, apparatus, and computer program product may be further configured to generate a second indicator based on a type of data in the payload, and attach the second indicator to the data.
US08902893B2
A packet processing apparatus includes a packet identifying unit and a packet modifying unit. The packet identifying unit is utilized for receiving a plurality of packets and checking identification information and data length information which are derived from the received packets to identify first packets from the received packets. The packet modifying unit is coupled to the packet identifying unit, and is utilized for checking payloads of the first packets to identify second packets from the first packets, where each of the second packets has specific data included in a payload thereof, and for modifying at least the payload of each of the second packets.
US08902883B1
An apparatus and method for scheduling within a switch is described. A set of input signals is received from input ports. The set of input signals is associated with a set of packets at the input ports. A request for each packet from the set of packets is generated based on the set of input signals. Each request has an input-port indicator, an output-port indicator and a service-level indicator. The packets are scheduled based on the service-level indicator.
US08902875B2
A system and method for digital communications combine features of multiuser diversity and frequency diversity allocation schemes. The system and method retain advantages of multiuser allocation whenever possible by assigning a fraction, α, of the available bandwidth to users in channels where the users are experiencing high SNR. Recognizing that channel state information at the transmitter is not perfect, however, the system and method allocate the remaining bandwidth, 1−α, pseudorandomly according to frequency diversity.
US08902872B1
A first mobile station configured to operate, in an ad-hoc network, with a second mobile station. The first mobile station includes a transceiver configured to receive a beacon. The beacon indicates a first time slot allocated to the first mobile station and a second time slot allocated to the second mobile station. During the first time slot only the first mobile station is permitted to transmit data. During the second time slot only the second mobile station is permitted to transmit data. A medium access control device is configured to transition the first mobile station from a lower power mode to an active mode prior to the transceiver receiving the beacon, and maintain the first mobile station in the active mode during both the first time slot and the second time slot regardless of whether the first mobile station is receiving data transmitted by the second mobile station.
US08902860B2
Methods and apparatus supporting peer to peer communications are discussed. A base station serving as an access node for wireless terminals also communicates information supporting peer to peer communications. A base station transmits a beacon signal conveying information about a peer to peer frequency band and also receives user data from a plurality of wireless terminals, using the base station as a current point of network attachment. In some embodiments, the beacon signal is transmitted into the same frequency band being used for access node based communications and identifies a different frequency band which is to be used as a peer to peer frequency band. Alternatively, or in addition, in support of peer to peer communications, a beacon signal transmission apparatus, a free standing device which doesn't transmit user data, transmits a sequence of beacon signal bursts, each beacon signal burst including at least one high power beacon symbol.
US08902858B2
Systems and methodologies are described that facilitate cell search and detection in high interference situations. Heterogeneous network can include a plurality of unplanned femtocell deployments, which can prevent macrocellular UEs from acquiring macrocells. A base station within the network can transmit a low reuse preamble that includes system information, wherein the low reuse preamble is tunneled on a downlink traffic channel such as a physical downlink shared channel. A UE can detect the low reuse preamble and evaluate the preamble to obtain the system information.
US08902855B2
Embodiments of computer-implemented methods, systems, computing devices, and computer-readable media are described herein for opportunistically transitioning service flows of mobile devices between being direct and indirect. In various embodiments, a proximity between first and second mobile devices that are in wireless communication with each other may be monitored. In various embodiments, a selective transition of a service flow between the first and second mobile devices from being indirect through the radio network access node using a first radio access technology (“RAT”) to being direct using a second RAT may be facilitated, e.g., responsive to a determination that a first criterion has been met. In various embodiments, a selective transition of the service flow from being direct using the second RAT to being indirect using the first RAT may be facilitated, e.g., responsive to a determination that a second criterion has been met.
US08902851B2
The present invention establishes a new protocol that supports the continuity of a single radio voice call onto a circuit switched communications system through the use of a special addressing identifier. This special identifier is called the single radio voice call identifier, and it designates the use of a single radio voice call continuity procedure for the transition to the circuit switched communication system. The applications server receives the single radio identifier and performs the transfer of the single radio voice session without the need for other address or identifier information, and also uses the single radio identifier or a new message type to initiate the correlation of parameters related to service control session establishment in later steps.
US08902845B2
To notify the control information necessary for uplink MIMO transmission while reducing overhead, generated is a UL grant having the PMI/RI field and non-transmission/swap flag field of 1 bit indicative of a transport block made non-transmission and the presence or absence of a swap of control information between two transport blocks corresponding to a value of the PMI/RI field, a downlink control channel signal including the UL grant is transmitted to a mobile station apparatus, and the transport block made non-transmission and the presence or absence of a swap of control information between two transport blocks is determined from the non-transmission/swap flag of the UL grant.
US08902841B2
In a radio communication system using OCC for DMRS, a base station apparatus correctly receives PUSCH. If a first mode is set in which a demodulation reference signal of a physical uplink shared channel is multiplied by an orthogonal code determined in advance or if a temporary C-RNTI was used for a transmission of downlink control information, the demodulation reference signal of the physical uplink shared channel is multiplied by the orthogonal code determined in advance, and if a second mode is set in which the demodulation reference signal of the physical uplink shared channel is multiplied by an orthogonal code determined on the basis of cyclic shift information in the downlink control information and moreover, if an RNTI other than the temporary C-RNTI was used for the transmission of the downlink control information, the demodulation reference signal of the physical uplink shared channel is multiplied by the orthogonal code determined on the basis of the cyclic shift information in the downlink control information.
US08902840B2
An approach is provided for supporting transmission in a multi-input-multi-output (MIMO) communication system including a plurality of terminals. A preamble portion of a frame is transmitted by a multiple transmit antennas of a hub using Orthogonal Frequency Division Multiplexing (OFDM) to the terminals over a channel, wherein each of the terminals determines a characteristic of the channel with respect to the transmit antennas as feedback information. The hub receives the feedback information from the terminals. The hub selects, according to the feedback information, a subset of the antennas for transmission of a remaining portion of the frame to the terminal.
US08902833B2
A method and apparatus for wireless communication may provide an RLC reset procedure tailored for a multipoint HSDPA system utilizing a plurality of disparate Node Bs to provide an RLC flow from an RNC to a UE. Some aspects of the disclosure provide for a flush request to be provided to each of a plurality of Node Bs utilized as serving cells in the multipoint HSDPA system, so that stale packets are not retained in internal buffers at the Node Bs following the RLC reset procedure. In some examples, the RLC reset procedure is only completed after confirmation that the flush of the internal buffers has been completed. Confirmation may be explicitly provided by each Node B utilizing a backhaul interface, or may be implicitly determined utilizing timers or signaling between the respective Node Bs.
US08902827B2
A relay of a wireless communication system for handling data forwarding between at least a user equipment (UE) and a base station (BS) is disclosed. The relay includes a UE interfacing unit and a BS interfacing AS unit. The UE interfacing unit is used for communicating with the base station and includes an AS (Access Stratum) unit for performing AS functionalities with the base station based on a first AS protocol. The relay is recognized as a UE by the base station via the first AS protocol. The BS interfacing AS unit wirelessly performs BS AS functionalities with the UEs based on a second AS protocol and exchanging data with the UE interfacing unit.
US08902826B2
Systems and methodologies are described that facilitates managing assignment of available random access resources in order to minimize delay and random access load. A number of available random access resources can be defined by a network or a base station, wherein a user equipment can access the number of available random access resources via an information block. The user equipment can be randomly assigned or uniformly assigned to at least one of the number of available random access resources. Additionally, the network can adjust the defined number of available random access resources based upon reported delay, base station load, or historic load data for a base station.
US08902815B2
A method is provided in one example embodiment and includes creating a service flow with an endpoint over a wireless link coupled to a backhaul; notifying a mobility anchor of a location associated with the endpoint; relaying control packets between the endpoint and an access gateway; and relaying bearer packets between the endpoint and the mobility anchor, where the bearer packets are exchanged with the endpoint over a locally terminated bearer tunnel and the bearer packets are exchanged with the mobility anchor using Proxy Mobile Internet Protocol.
US08902810B2
A wireless communications system employs code-division multiple access information transmission techniques where the uplink and downlink transmission bandwidths are unequal. The higher bandwidth is an integer multiple of the lower bandwidth. The present system requires a base station and a subscriber unit to have two pseudo-random code generators which can be clocked separately. Alignment of the uplink and downlink pseudo-random spreading codes is achieved by truncating the code sequence for the lower speed link at the conclusion of a complete code sequence for the higher speed link.
US08902809B2
A method and an apparatus for handling data sending and receiving are disclosed by the present invention, where the method for handling data sending includes: allocating the number of space transmission layers and pilot frequency resource for transmission at each transmission layer (101); generating pilot frequency resource information according to the number of space transmission layers and the pilot frequency resource for transmission at each transmission layer (102); and sending the pilot frequency resource information to a UE (103). The embodiments of the present invention can enable the UE to determine the specifically used pilot frequency resources to effectively distinguish the specific user channels, obtain correct channel estimation values, improve the channel estimation performance, and obtain correct service data.
US08902808B2
Systems, methods and apparatuses are provided for mitigating interference in wireless networks, and particularly in an advanced backhaul wireless network comprising several hubs, each hub serving its own remote backhaul modules (RBMs). Preferred embodiments provide practical power spectrum adaptation methods for the management of interhub interference. These methods are shown to improve the overall network throughput significantly compared to a conventional network with fixed transmit power spectrum. Optionally, joint scheduling and power control are used to optimize the network utility. Also provided are methods which evoke the channel average gains generated by measurements for managed adaptive resource allocation (MARA). The proposed methods are computationally feasible and fast in convergence. They can be implemented in a distributed fashion across all hubs. Some of the proposed methods can be implemented asynchronously at each hub.
US08902802B2
Disclosed are a terminal device for receiving a signal in a wireless communication system for supporting a plurality of component carriers and a method thereof. In the terminal device for receiving the signal in the system for supporting the component carriers, a receiver receives a Physical Downlink Control Channel (PDCCH) including control information of a first type component carrier from a base station or a relay. A processor performs a decoding operation or controls an operation in a slip mode on the basis of control information included in a PDCCH in a second type component carrier after a time corresponding to a particular time offset value passes from a transmission time point of the PDCCH.
US08902801B2
A universal interface for a wireless adapter, which supports a communication protocol used in automation technology, wherein associated with the wireless adapter are a first energy supply unit for energy supply of the wireless adapter and a radio module for communication with a superordinated control unit via a radio network, wherein provided on the interface are at least five connection terminals, which are so embodied that, as a function of a field installation that is to be connected, a portion of the connection terminals is connectable either with different embodiments of field devices or with a servicing device.
US08902797B2
The present disclosure generally relates to techniques to reduce energy consumption in a multiple-input multiple-output (MIMO) system. Some example embodiments may include collecting a set of information associated with one or more of an energy consumption, a network traffic condition, an environmental condition, and/or quality of a communication link associated with the first wireless communication device and/or the MIMO system, configuring the first wireless communication device to operate at a first reduced energy consumption level based on the collected set of information, identifying operation information associated with the first wireless communication device based upon at least the configuration of the first wireless communication device, and transmitting the operation information for reception by the second wireless communication device so that the second wireless communication device can be configured to operate at a second reduced energy consumption level based on the operation information.
US08902783B2
During communication by a mobile device, when a communication feasibility determining unit of an SGSN determines, based on a remaining communication volume, that the communication by the mobile device cannot be continued, an access point information extracting unit extracts APN information regarding an APN with an unused remaining communication volume and reports the extracted APN information to the mobile device. An access point information acquiring unit of the mobile device acquires APN information regarding the APN with an unused remaining communication volume. When communication is next initiated, the APN information regarding the APN with an unused remaining communication volume is transmitted to the SGSN to perform communication.
US08902780B1
Techniques are described for verifying the connectivity status of multiple paths through a computer network. The techniques may be useful in testing the connectivity of label switched paths (LSPs), and particularly useful point-to-multipoint (P2MP) LSPs. In some embodiments, a P2MP label switched path (LSP) ping protocol may be used a first connectivity verification protocol for the P2MP LSP and a Multipoint Bidirectional Forwarding Detection (MP BFD) protocol may be used as a second connectivity verification protocol. In addition, use of the LSP ping protocol for connectivity testing of the P2MP LSP may be used to boot-strap session information for MP BFD sessions with egress devices of the P2MP LSP.
US08902779B2
A base station including: a first antenna for a first wireless communication, a second antenna for a second wireless communication, and a processor to receive a request from a registered mobile terminal that is registered with the base station, to communicate with the registered mobile terminal by using the first wireless communication in accordance with the request, and to control a non-registered mobile terminal that is not registered with the base station, so as to communicate with the base station by using the second wireless communication, when the non-registered mobile terminal communicates with the base station by using the first wireless communication and a condition of a communication performed by the base station is not satisfied.
US08902778B2
A communication device for detecting a collision in an operating frequency band and another frequency band, and a communication method thereof. The communication method includes transmitting or receiving a packet using an operating frequency band. The communication method further includes detecting whether another communication device transmits another packet using another frequency band different from the operating frequency band while the transmitting or the receiving of the packet using the operating frequency band. The communication method further includes ceasing the transmitting or the receiving of the packet using the operating frequency band based on a result of the detection.
US08902771B2
Methods and apparatus related to peer to peer communication networks are described. Embodiments directed to methods and apparatus for establishing traffic data transmission rates and/or transmission power levels between wireless terminals is described. Embodiments direct to methods and apparatus of making decisions whether or not to transmit as a function of the received power of the received response signals are also described. Transmission of pilot signals after granting of a transmission request and a decision to transmit traffic data has been made occurs in some embodiments. Rate information to be used in determining a traffic rate may be received in response to the pilot signal from a peer to peer (P2P) device.
US08902764B2
Provided is a base station device capable of reducing a DL-CSI feedback amount in a TDD type radio communication system in which a DL bandwidth is different from a UL bandwidth. In this device, a demultiplexing unit (133) separates an UL pilot, a DL-CQI, and a DL-CSI fed back from a plurality of UEs as communication partners; a channel estimation unit (134) performs channel sounding by using a UL pilot from a UE in which a DL channel and a UL channel are allocated by overlapping a part of the bandwidth so as to obtain UL-CSI; a control DL-CSI acquisition unit (135) performs interpolation of DL-CSI by using the DL-CSI of some RB contained in the bandwidth where the DL channel and the UL channel fed back from the UE are not overlapped; and a DL close loop control unit (104) combines the estimated UL-CSI and the interpolated DL-CSI so as to use them as DL-CSI for controlling the DL close loop.
US08902757B2
A network apparatus includes a customer network portion having a customer premises equipment (CPE) bridge configured to connect to internal network entities of the customer network portion and to edge bridges of a provider network portion interconnecting separate customer network portions. The CPE bridge is configured to determine a transparent local area network service (TLS) for a packet received from one of the internal network entities based on a media access control (MAC) address of a destination of the packet in a different separate customer network portion. The CPE bridge is also configured to modify the packet to indicate the determined TLS, for the provider network portion to utilize to transmit the packet based on the determined TLS to a second CPE bridge associated with the destination, without the provider network utilizing the destination MAC address.
US08902754B2
Systems and methods for session-aware GTPv2 load balancing are described. In some embodiments, a method may include receiving a first and a second transaction between an MME and an S-GW over an S11 interface of an LTE/SAE network using a control portion of a second version of a GTPv2-C protocol and storing an uplink UP TEId and IP address, a downlink CP TEId and IP address, and an uplink CP TEId and IP address obtained from the first transaction, and a downlink UP TEId and IP address obtained from the second transaction. The method may further include identifying messages between an eNodeB and the S-GW over a direct tunnel using a user portion of a GTPv1-U protocol as belonging to a session in response to the messages including at least one of: the first uplink UP TEId and IP address, or the first downlink UP TEId and IP address.
US08902749B2
A telecommunication and multimedia management apparatus and method that supports voice and other media communications and that enables users to: (i) participate in multiple conversation modes, including live phone calls, conference calls, instant voice messaging or tactical communications; (ii) review the messages of conversations in either a live mode or a time-shifted mode and to seamlessly transition back and forth between the two modes; (iii) participate in multiple conversations either concurrently or simultaneously; (iv) archive the messages of conversations for later review or processing; and (v) persistently store media either created or received on the communication devices of users. The latter feature enables users to generate or review media when either disconnected from the network or network conditions are poor and to optimize the delivery of media over the network based on network conditions and the intention of the users participating in conversations.
US08902746B2
A method and User Equipment (UE) for limiting excessive packet flow from the UE to a communication network. The UE receives from the network, an instruction to activate a logic parameter for controlling the packet flow from the UE to the network. In response to receiving the instruction, the UE requests configuration of a network connection for transmitting packets to the network according to the logic parameter. The UE then requests deactivation of all other network connections upon successful configuration of the network connection for transmitting packets to the network according to the logic parameter.
US08902743B2
A method of enabling an electronic privately addressable source to be publicly addressable starts at a receiver where an electronic message is received. It is communicated from a sender with a private address outside a subnet of the receiver through a translator. The translator retrieves a lease to at least one of a public address or a port from a lease manager, translates the private address and the private port into a public address and a public port and communicates identifying data such as the public address and the public port to the receiver. If a response is communicated to the private sender, the response may be communicated to the private sender through the network. The public address and the public port on the message may be translated to the private address and the port of the private sender and the private address and the private port may be used to properly route the response to the private sender.
US08902733B2
A communication network management system has: a communication network including a plurality of nodes and a plurality of links connecting between the plurality of nodes; and a management computer that manages the communication network. The management computer has: a storage means in which a route information indicating a transfer route of frames in the communication network is stored; and a monitoring means configured to perform, based on the route information, transmission and reception of frames to and from the communication network. The monitoring means transmits a frame to the transfer route. Each of the plurality of nodes, when receiving a frame, not only forwards the received frame along the transfer route but also sends a reply to the management computer. The monitoring means identifies a location of failure occurrence on the transfer route, based on reception state of the reply from the plurality of nodes.
US08902730B2
A method performed by a provider edge device includes generating pseudo-wire tables based on virtual private local area network service advertisements from other provider edge devices, where the provider edge device services customer edge devices, and establishing pseudo-wires with respect to the other provider edge devices, based on the pseudo-wire tables, where the pseudo-wires include an active pseudo-wire and at least one standby pseudo-wire with respect to each of the other provider edge devices. The method also includes generating and advertising VPLS advertisement to the other provider edge devices, detecting a communication link failure associated with one of the customer edge devices in which the provider edge device services, and determining whether the at least one standby pseudo-wire needs to be utilized because of the communication link failure.
US08902725B2
A modulation method for data packets transmitted on a mobile communication channel, the method comprising a first linear modulation mode, to be used when the radio conditions are good, and a second constant envelop modulation mode, to be used when the radio conditions are poor. Since a constant envelope-modulated signal is degraded more when time dispersion occurs, the first linear modulation mode is also used when the time dispersion is severe.
US08902724B2
The present invention addresses the problem of a second (or higher) order representation of a transmit signal which is transmitted by a transceiver being mixed into the region of the frequency spectrum of interest to the transceiver receiver, such that it can not then be spectrally filtered out. At its most straightforward, in one embodiment of the invention this is achieved by providing a cross-talk cancellation unit which takes the transmit signal, and obtains the second (or higher) order representation thereof. This representation is then subtracted from the received signal before the signal is passed to the radio control receiver signal processing elements. However, in a more preferred arrangement a filter is also provided, to filter the second or higher order version of the transmit signal, prior to its being subtracted from the received signal. The filter basically takes out the effects of any other filtering or processing which has happened to the transmit signal in the receiver signal chain. This would be, for example, the filtering effects provided by the anti-aliasing filter in the receiver.
US08902719B2
Disclosed herein is an apparatus that includes a near field transducer positioned adjacent to an air bearing surface of the apparatus; a first magnetic pole; and a heat sink positioned between the first magnetic pole and the near field transducer, wherein the heat sink includes a first and second portion, with the first portion being adjacent the near field transducer and the second portion being adjacent the first magnetic pole, the first portion including a plasmonic material, and the second portion including a diffusion blocking material.
US08902713B2
An electronic device (100) includes a component portion (101) and a strap (102). The strap defines an air chamber (402) therein having a corresponding volume. A driver (403) is disposed in the component portion at a first port (404) between the component portion and the strap. A frequency detector (405) is disposed in the component portion at a second port (406) between the component portion and the strap. A control circuit (407) is operable with the driver and the frequency detector and is configured to determine a peak of a resonant frequency over a frequency range in the air chamber with the frequency detector that are a function of the corresponding volume and are responsive to signals produced by the driver, correlate the frequency of pressure variations determined with a user input, and perform an operation based upon the user input.
US08902707B2
Analysis of uncertainty of hypocenter location using the combination of a VSP and a subsurface array
Acoustic signals resulting from microseismic events in the subsurface are received in a first array of detectors deployed in a borehole and in a second array of detectors at or near the surface of the earth. The signals are converted to give the locations of the microseismic events.
US08902703B2
Downhole positioning systems and associated methods are disclosed. In some embodiments, the system comprises a downhole source, an array of receivers, and a data hub. The downhole source transmits an electromagnetic positioning signal that is received by the array of receivers. The data hub collects amplitude and/or phase measurements of the electromagnetic positioning signal from receivers in the array and combines these measurements to determine the position of the downhole source. The position may be tracked over time to determine the source's path. The position calculation may take various forms, including determination of a source-to-receiver distance for multiple receivers in the array, coupled with geometric analysis of the distances to determine source position. The electromagnetic positioning signal may be in the sub-hertz frequency range.
US08902694B2
A method of monitoring signals is disclosed, wherein a plurality of command signals and address signals are consecutively expressed, as a measurement target. The method includes setting a strobe timing that has a predetermined initial value; calculating an error rate by monitoring the plurality of command signals, in accordance with the strobe timing; monitoring the plurality of address signals, and calculating a burst rate from a difference between the consecutive plurality of address signals, in accordance with the strobe timing; identifying timing where the calculated error rate and calculated burst rate are both optimized; and in the event the timing where both the calculated error rate and calculated burst rate are optimized cannot be identified, altering a predetermined value of the set strobe timing, and repeating the calculating, monitoring, and identifying.
US08902691B2
Disclosed herein is a device that includes a capacitor, a pumping circuit supplying a pumping signal changed between first and second potential to a first electrode of the capacitor, and an output circuit precharging a second electrode of the capacitor to a third potential different from the first and second potentials. The second electrode of the capacitor is thereby changed from the third potential to a fourth potential higher than the third potential when the pumping signal is changed from the first potential to the second potential.
US08902687B2
A semiconductor device includes memory blocks MB1 and MB2 and redundancy determination circuit 25 that can enter a normal operation mode that accesses either memory block MB1 or memory block MB2 and a refresh mode that simultaneously accesses both memory block MB1 and memory block MB2. In response to normal memory cell NMC that belongs to at least one of memory blocks MB1 and MB2 being replaced by redundant memory cell RMC in the refresh mode, redundancy determination circuit 25 deactivates normal cell area NCA to which normal memory cell NMC that is a source of replacement belongs, and activates redundant cell area RCA to which redundant memory cell RMC that is to be replaced belongs and normal cell area NCA to which normal memory cell NMC that is not being replaced belongs.
US08902683B2
Memory access alignment in a double data rate (‘DDR’) system, including: executing, by a memory controller, one or more write operations to a predetermined address of a DDR memory module, including sending to the DDR memory module a predetermined amount of data of a predetermined pattern along with a data strobe signal; executing, by the memory controller, a plurality of read operations from the predetermined address of the DDR memory module, including capturing data transmitted from the DDR memory module; and determining, by the memory controller, a read adjust value and a write adjust value in dependence upon the data captured in response to the read operations.
US08902676B2
A semiconductor memory includes a memory array having memory cells coupled to wordlines and bitlines. Each wordline has a left end and an opposing right end. A first wordline in every two adjacent wordlines has its left end connected to a left row driver and its right end connected to a right clamp circuit, and a second wordline in every two adjacent wordlines has its right end connected to a right row driver and its left end connected to a left clamp circuit, such that when the right clamp circuits are activated, the right clamp circuits clamp the corresponding wordline ends to a predetermined potential, and when the left clamp circuits are activated, the left clamp circuits clamp the corresponding wordline ends to the predetermined potential.
US08902669B2
Charge leakage from a floating gate in a NAND flash memory die is reduced by applying a data retention bias to a word line extending over the floating gates. The data retention bias is applied to one or more selected word lines when the memory die is in idle mode, when no read, write, erase, or other commands are being executed in the memory die.
US08902666B2
A method of programming memory cells (transistors) of a nonvolatile memory device from a first set of (previous) logic states to a second set of (final) logic states. The method includes applying program voltages to selected memory transistors; and applying a pre-verification voltage and a target verification voltage for verifying the current logic state of the selected memory transistors. The voltage interval between logic states of the second set of logic states is less than the voltage interval between logic states of the first set of logic states. A target verification voltage for verifying a first memory transistor is at one logic state of the second set is used as a pre-verification voltage for verifying that a second memory transistor to be programmed to higher logic state of the second set.
US08902664B2
According to one embodiment, a control circuit applies a pass potential to a first word line and a preliminary read-out potential to a second word line. The control circuit reads data from a first memory cell transistor at a first condition in a case where a second memory cell transistor has been switched to an ON state and at a second condition in a case where the second memory cell transistor has been switched to an OFF state, by the applying of the preliminary read-out potential. The first condition enables the discrimination of a value of the first memory cell transistor in a case where the first memory cell transistor has a threshold in a relatively low distribution. The second condition enables the discrimination of the value of the first memory cell transistor in a case where the first memory cell transistor has a threshold in a relatively high distribution.
US08902663B1
A method of maintaining a memory state of a 3D memory, wherein the memory includes at least a first cell and a second cell overlying the first cell, the method including: applying a back-bias to the first cell and the second cell without interrupting data access to the memory, and generating at least two stable floating body charge levels of the memory state.
US08902659B2
Methods for operating a non-volatile storage system utilizing a shared-bit-line NAND architecture are described. A shared-bit-line NAND architecture includes one or more pairs of NAND strings, wherein each pair of the one or more pairs of NAND strings shares a common bit line. In some embodiments, a pair of NAND strings includes an odd NAND string adjacent to an even NAND string. Prior to programming a memory cell associated with the even NAND string, an odd channel associated with the odd NAND string (i.e., the NAND string of the pair that is not selected for programming) is precharged to a bit line inhibit voltage, floated, and then boosted to a second voltage greater than the bit line inhibit voltage as an even channel associated with the even NAND string is precharged. Subsequently, the odd channel may be boosted (e.g., via self-boosting) prior to programming the memory cell.
US08902650B2
Devices and methods facilitate memory device operation in all bit line architecture memory devices. In at least one embodiment, memory cells comprising alternating rows are concurrently programmed by row and concurrently sensed by row at a first density whereas memory cells comprising different alternating rows are concurrently programmed by row and concurrently sensed by row at a second density. In at least one additional embodiment, memory cells comprising alternating tiers of memory cells are programmed and sensed by tier at a first density and memory cells comprising different alternating tiers of memory cells are programmed and sensed by tier at a second density.
US08902643B2
A memory device includes a plurality of magnetic random access memory (MRAM) cells, a field line, and a field line controller configured to generate a write sequence that traverses the field line. The write sequence is for writing a multi-bit word to the plurality of MRAM cells. The multi-bit word includes a first subset of bits having a first polarity and a second subset of bits having a second polarity. The write sequence writes concurrently to at least a subset of the plurality of MRAM cells corresponding to the first subset of bits having the first polarity, then subsequently writes concurrently to a remaining subset of the plurality of MRAM cells corresponding to the second subset of bits having the second polarity.
US08902640B2
A semiconductor device including a nonvolatile memory cell in which a writing transistor which includes an oxide semiconductor, a reading transistor which includes a semiconductor material different from that of the writing transistor, and a capacitor are included is provided. Data is written to the memory cell by turning on the writing transistor and applying a potential to a node where a source electrode (or a drain electrode) of the writing transistor, one electrode of the capacitor, and a gate electrode of the reading transistor are electrically connected, and then turning off the writing transistor, so that the predetermined amount of charge is held in the node. Further, when a p-channel transistor is used as the reading transistor, a reading potential is a positive potential.
US08902634B2
According to one embodiment, a memory includes a resistance change element on an interlayer insulating film and including a lower electrode and an upper electrode, a sidewall insulating film on a side surface of the element, a plug in the interlayer insulating film and connected to the lower electrode, an interconnect on the interlayer insulating film and connected to the upper electrode. The element is provided immediately above the plug, the interconnect covers the side surface of the element via the sidewall insulating film, an upper surface of the first plug is covered with the lower electrode and the sidewall insulating film.
US08902629B2
In forming, an automatic forming circuit (210) included in a nonvolatile memory device (200) causes a constant current IL to flow in a selected memory cell having a considerably high initial resistance. When the forming generates a filament path in the memory cell and thereby a resistance value is decreased, a potential of a node NBL and a potential of a node Nin are also decreased. If the potentials become lower than that of a reference voltage Vref, an output NO of a difference amplifier (303) for detecting forming success is activated, and a forming success signal Vfp is activated after a delay time depending on the number n of flip flops FF1 to FFn and a clock signal CLK. Thereby, a switch transistor (301) is in a non-conducting state and the forming on a variable resistance element is automatically terminated.
US08902622B2
A power supply apparatus includes an inverter having output terminals; a first transformer that transforms AC output from the output terminals; a second transformer that is connected to the output terminals in parallel to the first transformer, arranged on an opposite side of the first transformer with respect to a straight line passing through a center of the output terminals and extending perpendicularly to a plane including the output terminals, and transforms AC power output from the output terminals; first conductive lines that connect the output terminals to both ends of the first transformer; and second conductive lines that connect the output terminals to both ends of the second transformer. An area of a first loop formed by the inverter, the first conductive lines, and the first transformer is equal to an area of a second loop formed by the inverter, the second conductive lines, and the second transformer.
US08902621B2
A power supply device that is able to switch between rectifier circuits in accordance with the voltage of a multi-phase AC power supply, and able to accommodate different power supply voltages. The power supply device has rectifier circuits that include a first circuit that rectifies a line voltage of the AC power supply, converting it into a direct current voltage of a first predetermined value, when the voltage of the AC power supply is a predetermined value or less, and a second circuit that rectifies a phase voltage of the AC power supply, converting it into a direct current voltage of a second predetermined value, when the voltage of the alternating current power supply exceeds the predetermined value. The first and second circuits operate in such a way that the AC input current is of the same phase as the voltage of the AC power supply.
US08902616B2
Active front end power conversion systems are presented having a peak detector with adjustable decay providing a signal to an overload protection component to selectively discontinue rectifier switching control signals for protection of active rectifier switches during unbalanced line voltage conditions.
US08902615B2
The present disclosure relates to a load-segmentation-based 3-level inverter and method for controlling same. Three-level inverter includes: multiple capacitors charged with voltages divided from a DC input voltage; top switch having one end connected with positive terminal of one of multiple capacitors; bottom switch having one end connected with negative terminal of one of multiple capacitors; multiple legs each including a first switch connected to the other end of top switch and a second switch connected to the other end of bottom switch with the first and second switches connected; multiple diodes connected in series forwardly from the other end of bottom switch to the other end of top switch and having interconnect points connected to a contact between the multiple capacitors; and multiple loads having connected terminals at a contact between the first and second switches of each of the legs and a contact between the multiple diodes.
US08902611B2
A computer processor retention device comprises a load frame, a load plate, and a pair of retractable cover members. The load frame may be secured to a circuit board around a processor mounting site. The load plate is pivotally coupled to the load frame and is pivotable between being open for receiving a processor at the processor mounting site and closed in engagement with a periphery of the received processor. The load plate has a window that is open to the processor mounting site when the load plate is closed. The retractable cover members span the window and are alternately movable along a track toward one another to cover the processor mounting site and away from one another to expose the processor mounting site.
US08902608B2
A securing device for securing an electric device having a groove is disclosed. The securing device includes a base and a buckle-hook module. The base covers a portion of the electric device and has a connecting part corresponding to the groove. An operating unit and a buckle-hook unit of the buckle-hook module are rotatably disposed in the connecting part. The operating unit has a first position and a second position. The buckle-hook unit has an insert part. A resetting unit of tile buckle-hook module is disposed between the buckle-hook unit and the connecting part, so that the buckle-hook unit is rotated to and from. When the operating unit is moved from the first position to the second position, the insert part inserts into the groove, for securing the electric device.
US08902601B2
A removable tool includes a toe, a clevis, and a handle. The toe is configured to be insertable into and removable from an enclosure notch of a card guided computer enclosure. The clevis is configured to be insertable into and removable from a card hook of a circuit card assembly. The handle is for receiving force for inserting or extracting an array of circuit card assembly contacts into or out of an array of motherboard contacts, respectively.
US08902592B2
A heat sink for cooling a device mounted on a mount board, the heat sink having a plurality of grooves at different heights in a surface opposite a surface in contact with the device.
US08902587B2
A support apparatus supports an electronic device on a supporting surface. The support apparatus includes a first support leg and a second support leg. One end of the first support leg is rotatably connected to the electronic device, and the first support leg defines a receiving space therein. One end of the second support leg is rotatably connected to an opposite end of the first support leg. When in a closed state, the support apparatus is completely stowed in the electronic device. When the support apparatus is in a first inclined state, the second support leg is received in the receiving space but the support apparatus is oriented in a position obliquely unfolded from the electronic device. When in a second inclined state, the support apparatus is oriented in the position obliquely unfolded from the electronic device, but the second support leg is unfolded from the receiving space.
US08902577B2
The present invention relates to a card-type composite interface structure comprising at least an integrated circuit module and a carrier: the carrier's height exactly matches a card reader's height and a composite connector's metal contacts are securely and electrically connected to a card reader when the carrier with the integrated circuit module mounted is inserted into a card reader; a support pad which is removed out of the carrier and toward the carrier's lower surface has its length exactly matching the height of a USB port in one computer in order to reliably sustain a supporting segment and make the composite connector's metal contacts electrically connected to the USB port when a driven structure is shifted to a default direction under effect of a user's force.
US08902560B2
An electrostatic chuck and method for clamping a workpiece is provided. The ESC comprises a clamping plate having a clamping surface, and one or more electrodes. An electric potential applied to the one or more electrodes selectively clamps the workpiece to the clamping surface. A punch is operably coupled to the clamping plate and an electrical ground, wherein the punch comprises a trigger mechanism and a punch tip. The punch tip translates between extended and retracted positions, wherein a point of the punch tip is proud of the clamping surface when the punch tip is in the extended position. The punch tip is configured to translate toward the clamping surface upon clamping the workpiece to the clamping plate. Upon reaching the retracted position, the trigger mechanism imparts an impact force to the punch tip, forcing the punch tip into the workpiece and providing an electrical ground connection to the workpiece.
US08902557B2
A fault protector for an opto-electronic device includes a MOSFET having an integral body-diode. A capacitor is connected between a drain and a gate of the MOSFET, and a resistor is connected between the gate and a source of the MOSFET. The drain of the MOSFET is connectable to a first terminal of an opto-electronic device, and the source of the MOSFET is connectable to a second terminal of the opto-electronic device. The device overcomes problems of previously known techniques by preventing a reverse-bias voltage from exceeding an absolute maximum specified by a manufacturer, and also prevents ESD or other power-related faults from exceeding the maximum forward-bias voltage of the laser diode, while not adding significant resistance or capacitance to the laser diode, thereby not complicating the task of driving the laser diode.
US08902553B2
A measuring arrangement for determining at least one measured quantity with a sensor device and a transmitter device that has a control device, a switch device and a signal output setting device. The control device is connected to the signal output setting device in the case in which the switch device is in the first state. The signal output setting device generates a fault signal as an output signal when the switch device is in the second state and/or that the signal output setting device is free of a connection to the control device. The sensor device keeps the switch device in the first state when the sensor device is supplied with energy above a definable minimum value. The control device reduces the power supply of the sensor device to a definable boundary value when it recognizes the presence of a fault state.
US08902550B2
A miniaturized direct-current switch with which power loss is reduced when establishing continuity of a direct-current path is provided. The direct-current switch includes an electronic open/close switch inserted in a direct-current path along which a direct current flows in order to make the direct-current path an open circuit or a closed circuit, a parallel mechanical open/close switch connected in parallel to the electronic open/close switch, and a switch control circuit that controls the opening or closing time difference mutually between the parallel mechanical open/close switch and the electronic open/close switch, wherein the switch control circuit makes the parallel mechanical open/close switch a closed circuit a predetermined time after the electronic open/close switch has been made a closed circuit.
US08902546B1
A head stack assembly includes a mounting base, a plurality of drive arms connected with the mounting base, and multiple pairs of head gimbal assemblies connected with the drive arms. Each head gimbal assembly includes a thermal assisted magnetic head, the thermal assisted magnetic head has an air bearing surface, a bottom surface opposite to the air bearing surface, and a laser diode module mounted on the bottom surface and adapted to emit a downward laser light to a write element of the thermal assisted magnetic head and an upward laser light, wherein a light shielding structure is provided to prevent the upward laser light emitting to other laser diode modules to generate light coupling, thereby improving thermal stability of the thermal assisted magnetic head.
US08902532B2
A method and computer program product identify the location of a bad block on a disk platter of a hard disk drive, determine an avoidance area extending from the bad block, and prevent data from being written to the avoidance area.
US08902531B2
A maximum velocity is dynamically determined during a tape drive operation to obtain a statistical standard deviation of a position error signal (PES) that yields an amount of stopwrite (SW) operations that avoids backhitching. The tape velocity is adjusted to the maximum velocity.
US08902527B1
Systems and methods for writing a sequence of data to a disk drive using sorted data zones are provided. One embodiment includes a disk drive comprising one or more disks having a plurality of disk surfaces, wherein each disk surface comprises a plurality of data zones, each data zone having a data transfer rate; a plurality of heads, wherein each head is configured to write data to a respective one of the disk surfaces; and a controller configured to operate the plurality of heads to sequentially write a sequence of data blocks to the plurality of disk surfaces in accordance with an order of head-zone combinations ordered from highest data transfer rate to lowest data transfer rate, each head-zone combination corresponding to one of the heads and one of the data zones of the respective disk surface.
US08902520B2
An optical device includes a soft polymer film having a first and second surface. A first compliant electrode is connected to the first surface and a second compliant electrode is connected to the second surface. A rigid optical element is connected on the first and/or second surface or integrated into the polymer film.
US08902518B2
An optical device is to be disposed between a test screen and a test camera that captures an image on the test screen through the optical device. The optical device includes first, second, third and fourth lenses arranged from a camera side to a screen side in the given order. The first lens has a shape factor ranging from −10 to 5, the second lens is a positive lens and has a shape factor ranging from −15 to 2, the third lens is a positive lens and has a shape factor ranging from −30 to 1, and the fourth lens is a positive lens and has a shape factor ranging from −30 to 1. A ratio of a focal length of the optical device to that of the test camera ranges from 1 to 80.
US08902509B2
A varifocal lens structure, a method of manufacturing the varifocal lens structure, an optical lens module, and a method of manufacturing the optical lens module. The varifocal lens structure includes a liquid lens unit including a silicone membrane that includes a first silicone elastomer, a polymer actuator disposed on an upper surface of the silicone membrane, and an adhesive silicone layer that is disposed between the silicone membrane and the polymer actuator and includes a second silicone elastomer.
US08902505B2
A light collecting and disseminating apparatus is provided for use in harvesting sunlight from the exterior of a man-made structure, and providing light to the inside of the structure, via an opto-mechanical joint where sunlight would not normally be available. The internal arrangement of the collector allows for improved optical accuracy and performance over prior efforts. The apparatus is also characterized as possessing a low profile so as not to alter the appearance of buildings furnished with the invention. Further, light can be collected from any orientation and redirected through the opto-mechanical joint to a stationary light receiving port independent of the orientation of the collectors.
US08902502B2
An embodiment of the present invention provides a stereoscopic image displaying apparatus comprising a displaying panel that receives image data displaying an image and black data displaying no image for each frame section, and a polarization control panel that is located over the displaying panel and changes a polarization state.
US08902488B2
Systems for switching optical signals are disclosed. Such a system may include a splitter and a plurality of polarizing filters. The splitter may be configured to receive emitted light and duplicate the emitted light into a plurality of light copies. Each polarizing filter may have a polarization and may be operably connected to the splitter. In addition, each polarizing filter may be configured to receive at least one of the plurality of light copies, filter the at least one of the plurality of received light copies such that light having a similar polarization as that of the polarizing filter passes through the polarizing filter, and output one of a plurality of outputs.
US08902473B2
A recording apparatus includes a recording unit that performs a recording operation on a medium, a discharge unit that discharges the medium that has undergone the recording operation by the recording unit, a medium receiving tray that receives the medium discharged from the discharge unit, the medium receiving tray being shiftable between a first state in which the medium receiving tray is drawn out in a medium discharge direction and a second state in which the medium receiving tray is retracted in a direction opposite to the medium discharge direction, and a blocking mechanism configured to be engaged with the trailing edge of the medium while the medium receiving tray is shifted from the first state to the second state, and to restrict the medium from being drawn inside.
US08902467B2
A color conversion device includes a non-basic-color value determiner that determines a value of a non-basic color, to be used in an image forming unit, different from a basic color based on a maximum value for the non-basic color usable relative to an input basic-color value in an input image signal having the basic color as an element, a first non-basic-color limit rate and a second non-basic-color limit rate set relative to the input basic-color value and a total input basic-color value, respectively, and each indicating a rate that limits the use of the non-basic color relative to the maximum value; and a basic-color value determiner that determines a value of the basic color to be used in the image forming unit based on the determined non-basic-color value. The determiners convert the input image signal into an output image signal having the basic and non-basic colors as elements.
US08902466B2
A color measuring device include an illuminating unit configured to illuminate an image-capturing range; an image capturing unit configured to capture an image of the image-capturing range containing a patch and an object; an extracting unit configured to extract image data of a surrounding region in a predetermined color from the image data output by the image capturing unit; an interpolating unit configured to interpolate at least one target region that is at least one of regions of the patch and the object based on the image data of the surrounding region; a storage unit configured to store therein, as correction data, interporting data that is interporated; a correcting unit configured to correct the image data output by the image capturing unit by using the correction data; and a calculating unit configured to calculate a colorimetric value of the object based on the corrected image data.
US08902464B2
Colorimetric values for generating a color separation table, which are obtained by measuring a plurality of color patches included in a color chart, are input, and measurement values corresponding to the input plural measurement values other than supervised input measurement values are estimated using supervised measurement values. Then, color differences between the estimated measurement values and the input plural measurement values other than the supervised measurement values are calculated. Based on the color differences, it is determined whether printing of the plurality of color patches or measurement of the plurality of color patches has been performed correctly.
US08902455B2
Data from different sources and having different formats is converted to a format useable by a device to which the data is to be sent. The conversion is performed based on configuration data and can be performed by an application server configured to provide a network application service to a user terminal associated with the entity.
US08902447B2
An image processing apparatus that is capable of displaying a user's operating procedure to a user appropriately. A first acquisition unit acquires, when a detection unit detects an error, operating procedure data that shows a user's operation required to release the errors and an operating position at which the user's operation is performed corresponding to the detected error. A second acquisition unit acquires, when a user position differs from the operating position acquired by the first acquisition unit, applicable movement data that urges a user to move to the operating position from the user position. A display unit displays, when the second acquisition unit acquires the movement data, the operating procedure data acquired by the first acquisition unit after displaying the movement data, and displays, when the second acquisition unit does not acquire the movement data, the operating procedure data acquired by the first acquisition unit.
US08902442B2
An image forming system includes a client apparatus, a print server, and an image forming apparatus, each of which are coupled via a network to one another. The client apparatus provides a job ID together with an IP address of the client apparatus to the print server, and transmits print job data to the image forming apparatus via the print server. The print server registers the job ID and the IP address in a job address table, receives content of an event transmitted from the image forming apparatus, reads an IP address associated with a job ID included in the content of the event from the job address table when the event is a change in job status, and transmits the content of the event to a client having the read IP address.
US08902439B2
A multifunction peripheral includes: a second storage section which stores state image data for causing a display section to display an image indicative of a state of the multifunction peripheral; and a device control section which generates a URL indicative of a location of the state image data. A web browser section obtains the state image data indicated by the URL from the second storage section in accordance with operation screen data including the URL generated by the device control section, so as to cause an operation screen including a state image represented by the state image data to be displayed in the display section.
US08902430B2
An apparatus includes a system configured to split a light emitted from a light source into reference light and subject light, cause the subject light to enter into an object, and combine the subject light reflected by the object with the reference light, a detection unit configured to detect coherent light between the combined subject and reference lights, an element, provided within a light path of the reference light or the subject light, configured to change a path length difference between the reference light and the subject light and a relative position between the reference light and the subject light in a light receiving surface of the detection unit, and a position-variable mechanism configured to cause a position of the optical element to be changeable, wherein, by changing a position of the element, the optical path length difference and the relative position are independently adjusted.
US08902422B2
A method is described for providing a continuous flow of a target material past a laser to enable repeated firings of the laser beam at the material in a controlled and uniform fashion. The objective is to provide a means to characterize the target material using laser induced breakdown spectroscopy. The method can be employed in a laboratory or field environment providing improved methods for characterizing in real time the properties of bulk materials.
US08902420B2
The present invention relates to a sensor chip for biomedical and micro-nano structured substances and a method for manufacturing the same. The sensor chip includes plural metal nanoparticles and a porous anodized aluminum oxide film. The plural metal nanoparticles are completely contained in holes of the porous anodized aluminum oxide film and located at the bottom of the holes, and an aluminum oxide layer covering the second end of the holes has a thickness of 1 nm to 300 nm. When analytes such as biomedical molecules are provided in contact with the sensor chip, a Raman signal can be detected based on the Raman spectroscopy. The structure of the sensor chip of the present invention is uncomplicated and the manufacturing steps thereof are simple, and therefore the sensor chip of the present invention is of great commercial value. Also, a method of manufacturing the above sensor chip is disclosed.
US08902418B2
In order to inspect a board, first, an inspection area including a solder joint is provided with a first light having a first color, a second light having a second color and a third light having a third color at a first inclination angle, a second inclination angle smaller than the first inclination angle and a third inclination angle smaller than the second inclination angle with respect to the board, respectively. Then, a color image of the inspection area is acquired according to the first light, the second light and the third light provided to the inspection area. Thereafter, it is inspected whether the solder joint is good or bad by using a color distribution in the color image. Then, the inspection result is verified by using pre-measured height information of the solder joint. Thus, an inspection error may be prevented.
US08902412B2
A defect inspection apparatus comprises a table on which a substrate is placed, a first detection unit which is disposed above the table to detect an optical signal from the substrate, a second detection unit which is disposed above the table to detect an electrical signal from the substrate, and a signal processing unit which is connected to the first detection unit and the second detection unit to detect a chemical defect using the optical signal and the electrical signal.
US08902402B2
In an exposure station, positional information of a stage holding a wafer is measured by a first fine movement stage position measurement system including a measurement arm, and in a measurement station, positional information of a stage holding a wafer is measured by a second fine movement stage position measurement system including another measurement arm. An exposure apparatus has a third fine movement stage position measurement system which can measure positional information of a stage when the stage is carried from the measurement station to the exposure station. The third fine movement stage measurement system includes an encoder system including a plurality of Y heads and a laser interferometer system including a laser interferometer.
US08902385B2
A polymer film without cholesteric liquid crystal (LC) is characterized in that the polymer film has photonic crystal structure. The polymer film is an innovative product in the feature of having photonic crystal structure without containing cholesteric LC. In addition, the polymer film can further contain fluid which is filled in the film body of the polymer film. By filling any of various fluids in the film body, the light of different wavelengths can be reflected by the polymer film based on Bragg reflection, so that the applications of the polymer film can be broadened. Especially when the fluid is anisotropic liquid, the polymer film can be applied to electro-controlled reflective display modules. In addition, stacking the imprinted polymer films manufactured from left-handed and right-handed cholesteric liquid crystals can improve the brightness of reflected light.
US08902383B2
According to one embodiment, an organic electroluminescent device includes a first electrode, a second electrode, an organic light emitting layer and an optical layer. The first electrode has a first major surface and a second major surface opposite to the first major surface and is light transmissive. The second electrode faces a portion of the first major surface. The organic light emitting layer is provided between the first electrode and the second electrode. The organic light emitting layer and the first electrode are disposed between the optical layer and the second electrode. The optical layer is able to transit between a first state where a traveling direction of light emitted from the organic light emitting layer is changed and a second state having a smaller degree of the change in the traveling direction of the light than the first state.
US08902382B2
The present invention includes: a heat dissipation plate (4) that has an upper surface on which an LED chip (3) is provided and that dissipates heat generated by the LED chip (3); a reflecting plate (7) for reflecting light emitted from the LED chip (3); and a substrate (2) provided between the heat dissipation plate (4) and the reflecting plate (7), the heat dissipation plate (4) and the reflecting plate (7) being integrally formed by bonding at a bonding section (12), the heat dissipation plate (4) and the substrate (2) being bonded to each other at a bonding section (20), the heat dissipation plate (4) and the reflecting plate (7) each having a surface covered by a conductor pattern (13).
US08902378B2
In a liquid crystal display (LCD) device, an LED PCB with the reflection layer formed on surface thereof is installed at an upper side of the LED array and a reflection plate extends such that it sufficiently covers the lower portion of the LED array to thus make light emitted from the light source incident to its maximum level, thus coping with the reduction in the quantity of light resulting from making the LCD device thinner. The LCD device includes: a liquid crystal panel; an LED array supplying light to the liquid crystal panel; a light guide plate installed in a direction in which the LED outputs light, and guiding light; a reflection plate formed between the LED array and a lower portion of a lower cover; and an LED PCB attached to an upper portion of the lower cover at an upper side of the LED array and having a reflection layer formed at a side facing the light guide plate. Because an existing LED housing reflector is removed, a cost and processing time can be reduced and an assembling process is simplified to improve a defective rate and production yield.
US08902377B2
The present invention provides a backlight module which comprises a waveguide, an optical film, an elastic frame, and dowel pins. Wherein at least corners of the optical film is securely attached to the elastic frame, and wherein the dowel pints are attached to the elastic frame, and the optical film is disposed on top of the waveguide. Wherein corners of the optical film are provided with openings with which the optical films are readily positioned with respect to the waveguide by extending the dowel pins through the openings. And wherein the strength of the dowel pins is stronger than the strength of the elastic frame. The present invention further provides a liquid crystal display device incorporated with the backlight module disclosed above. By this arrangement, once the positioning of the optical films can he ensured, the optical quality of the backlight module can also be ensured.
US08902372B2
A display system includes a laser projector that projects light onto a the back of a screen, a sensor that detects light reflected from the back of the screen, a processor in communication with the sensor, the processor controlling light projected from the laser projector based on data regarding the light detected from the sensor. The laser projector, sensor, and processor are all contained within a single housing.
US08902369B2
A method and apparatus is presented for simultaneous reception of a plurality of digital RF channels. Specifically, N amplifier-filter circuits are configured to receive and separate a multichannel analog RF input signal into N analog signals, each including a different frequency band. N analog-to-digital converters are provided, each respectively coupled to one of the N amplifier-filter circuits and configured to receive an analog signal and generate a respective digital signal. A digital tuner is coupled to receive and demultiplex the N digital signals generated by the N analog-to-digital converters thereby recovering M digital RF channels. M demodulation circuits are provided for performing demodulation and forward-error-correction of the M digital RF channels (see FIG. 1). This combination of components permits substantially simultaneous reception of multiple digital cable channels within a single digital receiver circuit suitable for use with conventional cable delivery systems and at a reasonable cost.
US08902348B2
A solid-state image capture device including: at least one photoelectric converter at an image capture surface of a substrate; at least one on-chip lens at the image capture surface of the substrate and above a light-receiving surface of the photoelectric converter; and an antireflection layer on an upper surface of the on-chip lens. The antireflection layer contains a binder resin having a lower refractive index than that of the on-chip lens and low-refractive-index particles having a lower refractive index than that of the binder resin.
US08902344B2
A display control apparatus displays, together with an image on a display unit, items related to a plurality of objects in the image. At this time, for the plurality of objects in the image, the display control apparatus displays items related to the respective objects at display positions having a predetermined relative positional relationship with the objects. The display control apparatus decides the order of priority of the plurality of objects. In case that the area of a main object having a highest decided priority level and the display position having the predetermined relative positional relationship for an item related to another object overlap each other, the display control apparatus adjusts the display position of the item related to the other object to eliminate the overlapping, and displays the item related to the other object.
US08902339B2
A solid-state image sensor includes a photosensitive cell array and a dispersing element array. Each unit block 40 of the photosensitive cell array includes four photosensitive cells 2a, 2b, 2c and 2d. The dispersing element array makes light, obtained by subtracting a light ray with a first color component (C1) from incoming light (W) and adding a light ray with a second color component (C2) thereto, incident on the first photosensitive cell 2a, also makes light, obtained by subtracting the light ray with the second color component (C2) from the incoming light (W) and adding the light ray with the first color component (C1) thereto, incident on the second photosensitive cell 2b, further makes light, obtained by subtracting a light ray with a third color component (C3) from the incoming light (W) and adding the light rays with the first and second color components (C4=C1+C2) thereto, incident on the third photosensitive cell 2c, and further makes light, obtained by subtracting the light rays with the first and second color components (C4) from the incoming light (W) and adding the light ray with the third color Component (c3)thereto, incident on the fourth photosensitive cell 2d.
US08902335B2
Procedures are described for blending images in real-time that avoid ghosting artifacts (attributable to moving objects), maintain the proper appearance of contiguous edges in the final image, and permits the use of fast (real-time) blending operations. A “guard-band” may be defined around an initially identified seam that perturbs the path of the initial seam so that both the seam and the guard-band's edges avoid moving objects by at least a specified amount. Rapid blend operations may then be performed in the region demarcated by the guard-band. The seam may be further adjusted to bias its position toward a specified trajectory within the overlap region when there is no moving object present. If visual registration techniques are not able to provide a properly aligned overlap region, motion sensor data for the image capture device, may be used instead to facilitate blending operations.
US08902325B2
In one embodiment, a computing device incorporating a camera receives an instruction associated with the camera to display an image generated by the camera in an area within a graphical user interface of an application running on the computing device. The computing device determines a width and a height of the area. The computing device instructs the camera to configure the image, in connection with its generation, for display in the area. And the computing device displays in the area the image as generated and configured by the camera.
US08902324B2
A quad-core processor for a hand-held device with a color display, has an image sensor interface for receiving data from an image sensor, four interconnected processing units for color converting the data from the image sensor interface into a color space for the color display and, a color display interface for outputting color converted data to the color display. The four processing units, the image sensor interface and the color display interface are integrated onto a single chip.
US08902320B2
In certain aspects, designating an attribute of at least one shared image at least partially with a designating shared image device that can be utilized to capture an image with at least one capturing shared image device. In other aspects, synchronizing a capturing shared image device to a sharing session in a manner that at least partially allows conveying between the capturing shared image device with at least another shared image device at least some shared images captured during the sharing session.
US08902319B2
An image signal processing apparatus includes: a basic movement level finding section for detecting a movement level of a video image; a timing controller for dividing one frame period into a plurality of periods containing a sub-frame A period and a sub-frame B period; a sub-frame A image signal generating section for subjecting, to a smoothing process, image signals which are supplied to pixels, in the sub-frame A period, in accordance with the movement level of the video image; a sub-frame B image signal generating section for subjecting, to an emphasizing process, image signals which are supplied to pixels, in the sub-frame B period, in accordance with the movement level of the video image; and an applied movement level finding section for finding, from a movement level of a video image of a current frame period and a movement level of a video image of a previous frame period, an applied movement level which is applied to the sub-frame A image signal generating section and/or the sub-frame B image signal generating section.
US08902313B2
A method of automatically equalizing image data generated by a surround-view camera system of a vehicle. The method includes receiving a first, second, third, and fourth data set including image data corresponding to a front, left, right, and rear field of view of the vehicle, respectively. The method also includes identifying a darkest region in the first, second, and third data sets and adjusting a brightness of the image data included in the first, second, and third data sets based on the darkest region. The method further includes adjusting a brightness of the image data included in the fourth data set based on a comparison of the brightness of the image data included in the fourth data set and the adjusted brightness of the image data included in the second and third data sets.
US08902284B2
A switchable display device which is arranged to switch a portion of the display device between a single-view mode and a multi-view mode is disclosed. The display device includes: a processor to receive an information signal, the information signal having a format comprising structured elements corresponding to pixels, having respective luminance values and corresponding distance indicators; light generating unit to generate using of the information signal; optical unit to transfer the generated light in dependence of an actual view mode of the portion of the display device, the actual view mode being either the single-view mode or the multi-view mode; and wherein the processor detects the actual view mode of the portion of the display device using the respective distance indicators, and wherein the distance indicators are used for switching between the single-view and multi-view mode.
US08902275B2
Embodiments of the present disclosure provide a code stream processing method and system, and a multipoint control unit. The code stream processing method includes: obtaining code stream information of each site, and type attribute information of a target site; determining a site type of the target site according to the type attribute information, searching a code stream processing policy file to obtain a code stream output policy corresponding to the site type of the target site; and according to code stream output policy, using the code stream information of each site to generate a code stream of the target site and sending it to the target site to present it in the target site.
US08902257B2
An image processing apparatus comprising an input unit which inputs an image, a first region calculating unit which calculates a first region in the image, a second region calculating unit which calculates a second region, which is surrounding the first region in the image and an image deformation unit which magnifies the image included in the first region while deforming an image included in the second region.
US08902248B1
This disclosure describes a performance-monitoring system that computes a display performance metric of a remote application. During operation, the system performs a sequence of input events, and receives information which updates a graphical user interface (GUI). The GUI displays a sequence of frames rendered by a remote application in response to the input events. The system then samples colors at a number of pivot points on the GUI, and matches the a respective frame to a previously performed input event based on the sampled colors. The system subsequently computes a display performance metric for the remote application based on the frames and the corresponding input events.
US08902242B2
Remote desktop servers include a display encoder that maintains a secondary framebuffer that contains display data to be encoded and transmitted to a remote client display and a list of display primitives effectuating updated display data in the secondary framebuffer. The display encoder submits requests to receive the list of drawing primitives to a video adapter driver that receives and tracks drawing primitives that, when executed, update a primary framebuffer.
US08902236B1
In one aspect, a method performed by one or more processes executing on a computer system, the method includes displaying in a user interface at least a portion of a 3D object model and one or more surface controls that collectively and implicitly define a control surface that is positioned in 3D space relative to, and capable of deforming, the 3D object model, each surface control having a single associated direction, directions of deformations of the control surface based on the associated directions. The method further includes receiving input from a human animator defining a change to the implicitly defined control surface relative to the 3D object model. The method further includes in response to the received input, updating the user interface to display the 3D object model as deformed by the changed implicitly defined control surface.
US08902229B2
The present invention provides a method and system of generating multilayered point based 3D representation of a scene. The method includes constructing an alpha model of randomly selected regions associated with objects with similar depth value and depth jump in a depth map of a scene, and identifying mixed pixel regions associated with edges of the objects. The method further includes estimating color, depth and transparency values for pixels in each identified mixed pixel region using associated color information from an image map of the scene, associated depth value information from the depth map, and transparency information from the alpha model based on the associated depth information. The method includes generating a multi-layered point based 3D representation of the scene by organizing the estimated color, transparency, and depth values. Moreover, the method includes rendering 3D views of the scene using the multi-layered point based 3D representation of the scene.
US08902218B2
In a first information processing apparatus, data in a first format is stored. Further, the data in the first format is transformed into a code image by using a predetermined encoding mode. Moreover, code image data in a second format is generated by combining the code image with the data in the first format. In a second information processing apparatus, predetermined information processing is performed based on the data in the first format. In a third information processing apparatus, the code image is displayed, by a first display device, based on the code image data in the second format.
US08902217B2
An image generating method includes: generating first and second projected two-dimensional images of a front object seen from first and second viewpoints, the front object being a part of the three-dimensional image divided by a predetermined boundary surface; interpolating the first and second projected two-dimensional images to generate a first interpolated two-dimensional image of the front object seen from a third viewpoint locating on a straight line connecting the first and second viewpoint; generating third and fourth projected two-dimensional images of a rear object seen from the first and second viewpoints, the rear object being another part of the three-dimensional image divided by the predetermined boundary surface; interpolating the third and fourth projected two-dimensional images to generate a second interpolated two-dimensional image of the rear object seen from the third viewpoint; and overwriting the first interpolated two-dimensional image on the second interpolated two-dimensional image.
US08902216B2
Provided is an information providing system that is capable of precisely grasping actual situations of use of provided information and effectively updating the provided information. A space management server (12) includes a unit for transmitting a part of space information indicating a structure of virtual 3-dimensional space to a user device (28). The user device (28) includes a unit for receiving the part of the space information, a unit for sharing the part of the space information with another user device (28), a unit for acquiring user information of the other information terminal device, and a unit for outputting the acquired user information and part specifying information for specifying the part of the space information.
US08902213B2
A display device is provided having improved reliability compared with the related art. The display device includes, for each pixel: a photo-emission element and a first MOS transistor connected in series between a first power source line and a second power source line; a capacitor connected to be inserted between a gate and a source of the first MOS transistor; and a second MOS transistor connected to be inserted between a signal line to be applied with a image signal voltage and the gate of the first MOS transistor, the second MOS transistor being controlled by a scan signal to change between ON-state and OFF-state, wherein ON-period of the first transistor is established within a period in which the photo-emission element is maintained to an extinction state and the signal line is applied with a voltage having a fixed level independent from the image signal voltage.
US08902201B2
An assembling infrared touch control module includes four L-shaped first frame members and a plurality of straight second frame members matched in pairs. Each first and second frame member has a space therein and two openings at two ends thereof, respectively, in communication with the space. Each space has a circuit board therein. Each circuit board has a plurality of infrared transmitter/receiver components thereon and two connectors thereon at the two openings, respectively. The four first frame members and the second frame members, whose number may be increased or decreased by demand, are assembled together to form a frame by the connectors, so that an active touch area of the frame may be resized by demand to be adapted to a display device of any size, and an additional touch control function adapted to an extended area for the display device may be set.
US08902192B2
The touch sensor system includes: a touch panel having a two-dimensional region made up of a hand placing region and a remainder region; a hand placing region processing section for carrying out a process related to the hand placing region in accordance with a hand placing region touch signal corresponding to a touch to the hand placing region; and a drawing input processing section for carrying out a drawing input process in accordance with a remainder region touch signal corresponding to a touch to the remainder region.
US08902189B2
Method of detecting touch positions and touch position detection apparatus for performing the method
A method of detecting touch positions includes; providing an external power voltage which drives a touch panel, sequentially turning on a plurality of lower driving elements connected to the touch panel, Turning on a plurality of upper driving elements connected to the touch panel to readout at least one multi-touched position corresponding to an x-coordinate, while each of lower driving elements is turned on, receiving readout position information corresponding to an x-coordinate, turning on at least one of the upper driving elements connected to the touch panel, turning on the plurality of lower driving elements connected to the touch panel to readout the at least one multi-touched position corresponding to a y-coordinate, while each of upper driving elements is turned on, receiving readout position information corresponding to the y-coordinate, turning on a sensing element, and turning off the sensing element.
US08902175B2
Apparatus and methods are disclosed for simultaneously tracking multiple finger and palm contacts as hands approach, touch, and slide across a proximity-sensing, multi-touch surface. Identification and classification of intuitive hand configurations and motions enables unprecedented integration of typing, resting, pointing, scrolling, 3D manipulation, and handwriting into a versatile, ergonomic computer input device.
US08902166B2
An information processing apparatus including a display unit displaying information on a display screen, an operation unit including a text input key, and a control unit. The control unit displays text in response to input from the operation unit in a state of displaying an initial screen on the display screen, shows an application using text to a user for selection, starts up the application in accordance with the user's selection, and executes the application, using the text inputted from the operation unit.
US08902163B2
There is provided an information processing apparatus according to the present invention including a detection unit for detecting a moving direction and a moving amount of a finger on an operation panel, and a moving control unit for changing the moving amount of an object on a display unit for a finger's unit moving amount depending on the moving direction of the finger which moves the object displayed on the display unit. According to the present invention, the moving amount of the object within a display region changes based on the moving direction of the finger to be operated on the operation panel. In this manner, the object moving amount is corrected depending on the finger moving direction, thereby eliminating the factors for reducing the operability during the object moving operation and improving the operability.
US08902160B2
A method for reducing distortion from a stereoscopic image source comprising a parallax barrier layer is described. Embodiments include: capturing one or more audience images of at least one viewer with an image capturing device; determining, at a processor, locations of a plurality of eyes of the at least one viewer based on the audience images; determining incidental angles of the plurality of eyes; and selecting at least one distortion correction filter from a plurality of distortion correction filters based on the incidental angles of the plurality of eyes.
US08902154B1
A method and apparatus for utilizing gestures for navigating.
US08902152B2
A dual-sided electrophoretic display (700) having a first region (701) and a second region (702) is provided. Each of the first region (701) and the second region (702) includes selectively operable members (703,704) that function as pixels for presenting images on the electrophoretic display (700). Each of the selectively operable members (703,704) is driven by a driver circuit (710) by way of corresponding thin film transistors and capacitors (742,742), which are opaque. As the selectively operable members (704) of the second region (702) are bigger than are the selectively operable members (703) of the first region (701), the aperture ratio of the selectively operable members (704) of the second region (702) is greater than in the first region (701) when viewed from the rear side (730). Thus, a contrast ratio of the second region (602), when viewed from the rear side (730) is sufficiently high that text, icons, and characters presented in the second region (602) are legibly visible on the rear side (730).
US08902147B2
A gate signal line driving circuit and a display device which can suppress the degradation of an element attributed to the use of the element for a long time, and can realize the prolongation of lifetime of the element are provided. With respect to elements to which a HIGH voltage is applied for a long time, a plurality of elements are connected in parallel, and at least some of the plurality of elements are driven by switching elements.
US08902144B2
It is an object to decrease the number of transistors connected to a capacitor. In a structure, a capacitor and one transistor are included, one electrode of the capacitor is connected to a wiring, and the other electrode of the capacitor is connected to a gate of the transistor. Since a clock signal is input to the wiring, the clock signal is input to the gate of the transistor through the capacitor. Then, on/off of the transistor is controlled by a signal which synchronizes with the clock signal, so that a period when the transistor is on and a period when the transistor is off are repeated. In this manner, deterioration of the transistor can be suppressed.
US08902142B2
A liquid crystal display includes: a signal controller which converts a first image signal having a first gray level based on an original gamma coefficient into a second image signal having a second gray level based on a target gamma coefficient; a liquid crystal panel connected to the signal controller and which displays an image based on the second image signal; and a light-emitting unit connected to the signal controller and which provides light to the liquid crystal panel. The target gamma coefficient is less than or equal to the original gamma coefficient, and a luminance of the light provided by the light-emitting unit is adjusted by the signal controller to minimize an amount of luminance distortion of the image.
US08902129B2
According to an aspect, a portable electronic apparatus includes a housing, a first display unit, a first operating unit, a second display unit, a second operating unit, and a control unit. The housing is configured to change between a first form and a second form. The first display unit and the first operating unit are exposed to the outside in the first form, and the second display unit and second operating unit are exposed to the outside in the second form. The second display unit is configured to display information in a system different from the first display unit. The control unit is configured such that first information displayed on the first display unit is updated based on an operation received by the first operating unit, and second information displayed on the second display unit is updated based on an operation received by the second operating unit.
US08902123B2
To provide a semiconductor device in which wireless communication is performed between devices formed over different substrates and connection defects of wirings are reduced. A first device having a first antenna is provided over a first substrate, a second device having a second antenna which can communicate with the first antenna is provided over a second substrate, and the first substrate and the second substrate are bonded to each other to manufacture a semiconductor device. The first substrate and the second substrate are bonded to each other by bonding with a bonding layer interposed therebetween, anodic bonding, or surface activated bonding.
US08902107B2
A mobile communication device including a first appearance and an antenna is provided. An upper surface of the first appearance is bent a first angle from a border between a display area and a non-display area toward a display direction, and a lower surface of the first appearance is bent a second angle from a bending point toward the display direction, wherein the bending point of the lower surface is corresponding to the display area of the upper surface. The antenna is disposed in the mobile communication device and corresponding to the non-display area of the first appearance. The antenna transmits and receives signals processed by the mobile communication device.
US08902103B2
Disclosed is a radar apparatus supporting short range and long range radar operations, wherein a plurality of short range transmitting chirp signals and a plurality of long range transmitting chirp signals are generated by a predetermined modulation scheme and is transmitted to an object through at least one transmitting array antenna and signals reflected from the object is received through at least one receiving array antenna, and the plurality of long range transmitting chirp signals have transmission power larger than that for the plurality of short range transmitting chirp signals.
US08902098B2
A process is disclosed for minimising jammer noise in receiver systems. The process comprises the use of a primary receiver (10) and a plurality of secondary receivers (11) for receiving signals. The process comprises the steps of:—separately correlating the signal received at each of the plurality of 5 secondary receivers with the signal received at the primary receiver;—determining the magnitude of the correlation between signals received at each of the plurality of secondary receivers with the signal received at the primary receiver; and,—minimising the signal received at the primary receiver using those signals received at the secondary receivers for which the magnitude of the correlation with the signal received at the primary receiver is above a threshold value.
US08902096B2
Systems and methods for converting wideband signals into the digital domain are provided herein. The system may include an electronic or guided-wave optic based replicator configured to obtain at least M replicas of a signal applied thereto, and an electronic or guided-wave optic based segmenter configured to segment a signal applied thereto into at least N segments based on time or wavelength. Together, the replicator and the segmenter obtain M×N segment replicas of the received signal. An electronic or guided-wave optic based mixer is configured to multiply the M×N segment replicas by a mixing matrix having dimension M×N and then to form M integrations each of N segment replicas so as to obtain a measurement vector of length M. A signal recovery processor is configured to obtain a digital representation of the received signal based on the measurement vector and the mixing matrix.
US08902087B1
According to one embodiment, a computer-implemented method of decompressing compressed data is described. A first decompression dictionary is analyzed, the first decompression dictionary including a plurality of chains each with uncompressed data portions distributed in a non-contiguous manner within the first decompression dictionary based on an addressing scheme, where the uncompressed data portions of each chain form a corresponding uncompressed version of compressed data. A second decompression dictionary is generated by combining the uncompressed data portions of each of the chains in the first decompression dictionary to form uncompressed versions of compressed data and instructions are inserted within the second decompression dictionary to decompress compressed data. The compressed data are decompressed by applying the compressed data to the second decompression dictionary. Embodiments further include a system and computer program product for decompressing compressed data in substantially the same manner described above.
US08902086B1
For encoding data for analysis acceleration, a method calculates a classification set for a data group of a data set including a plurality of entries. The classification set includes a finite plurality of classification values. Each classification value is associated with a bit position in a data binary string of a specified binary length. The method further encodes each data value of the data group for each entry with one of the plurality of classification values in a corresponding data binary string for the entry.
US08902085B1
An integrated audiovisual threat warning system configured to detect a threat, estimate a relative location of origin of the threat with respect to a host platform with which the system is associated, and to warn an occupant of the host platform of the threat. The system includes an audio processor configured to receive a warning tone, geo-spatial coordinate data from the host platform, and the estimated relative location of origin of the threat, and to process the warning tone based on the geo-spatial coordinate data and the direction information to generate a directional audio warning signal. The system also includes a plurality of speakers configured to audibly project the directional audio warning signal to audibly identify the estimated relative location of origin of the threat, and a display control unit configured to display the estimated relative location of origin of the threat overlaid on a map.
US08902083B2
A method for presenting information by means of an autostereoscopic 3D-display in a passenger cabin of an aircraft or spacecraft, comprising the following steps: provision of the autostereoscopic 3D-display in a predetermined portion of the passenger cabin; provision of a first item of information by means of the autostereoscopic 3D-display such that this information can be detected from a first seat in the passenger cabin; simultaneous provision of a second item of information, which is different from the first item of information, by the autostereoscopic 3D-display such that this second item of information can be detected from a second seat in the passenger cabin. A display device for implementing a method of this type. A passenger cabin for an aircraft or spacecraft comprises a display device of this type. An aircraft or spacecraft having a display device of this type or having a passenger cabin of this type.
US08902074B2
A safety harness includes at least one of integrally formed electrical conductors or optical conductors. The conductors can be energized by a replaceable electrical supply. An electrical or an optical sensor can couple an associated signal to sensing circuitry. The sensing circuitry responds to variations in the signal as the condition of the harness changes. A fault indicating output device, such as an audible or visual indicating device, carried on the harness can alert a user to a potential harness failure. Harness condition can be transmitted wirelessly to a displaced monitoring site.
US08902068B2
Methods, computer systems, and computer readable media for transitioning a clinical care room from a first scene to a second scene in order to facilitate completion of a medication-administration process. The first scene in the clinical care room is presented where the clinical care room has one or more zones. The first scene is associated with a first group of setting for components within the one or more zones. An input indicating that the medication-administration process has been initiated is received. Incident to receiving the input, the second scene is provided. The second scene is associated with a second group of settings for the components. The second group of settings is optimized to facilitate completion medication-administration process.
US08902067B2
An antenna core includes a laminate of a plurality of Co-based amorphous magnetic alloy thin strips in which a length ratio of a long axis to a short axis is greater than 1. 60% or more of the Co-based amorphous magnetic alloy thin strips in terms of the number of the thin strips as percentage have a line-shaped mark formed along the long axis on at least one surface thereof. An antenna includes the antenna core and a winding wound around the antenna core along the long axis.
US08902056B2
A tire pressure monitoring system where the position and orientation of a receiver antenna associated with the tire pressure monitoring system is at a location that is proximate the tire pressure monitoring system. In one embodiment, the receiver antenna is positioned beneath a vehicle chassis. The location of the receiver antenna can be determined by system performance prediction tools that include mean-time-to-warning verses packet error rate curves for a desired packet error rate and packet error rate verses signal-to-noise ratio curves for various operational scenarios and different classes of vehicle that provides a necessary signal-to-noise ratio for a wireless link, and operational scenarios that established desired levels of performance and reliability.
US08902055B2
A rollover warning system for a vehicle includes: a base control inertial measurement unit with a plurality of sensors and a computer. The plurality of sensors measures a plurality of vehicle measurements. The plurality of vehicle measurements include at least two of: a longitudinal acceleration measurement; a lateral acceleration measurement; a vertical acceleration measurement; a roll rate measurement; a yaw rate measurement; and combinations thereof. Optionally, a pitch rate gyro for pitch measurement can be added for additional functionality, such as a vertical slope warning, or it can also be input into the predictive algorithm for defining additional vehicle hazardous operation states and conditions. The computer calculates a Rollover Risk Estimate based on the plurality of vehicle measurements taken by the plurality of sensors in the inertial measurement unit.
US08902053B2
A method and a system for lane departure warning are provided. The method is as follows. An original image is segmented into a plurality of regional images. Next, characteristics of each regional image are analyzed, and accordingly non-lane line regions are removed from the regional images, so as to obtain a plurality of lane line candidates. Then, a plurality of lane lines are determined from the lane line candidates according to a location of each lane line candidate in the original image. Finally, the lane lines are distinguished into left lane lines and right lane lines, and a variation of an angle between each left lane line and a horizontal line and a variation of an angle between each right lane line and the horizontal line are analyzed, so as to judge whether a vehicle departs from a lane and send a lane departure warning.
US08902049B2
A lighting remote control system includes an illuminating device for irradiating illumination light in a changeable direction, a remote controller for irradiating visible light, a direction sensor for detecting an irradiating direction of the visible light based on a posture of the remote controller, and a position sensor for detecting position coordinates of the remote controller. The illuminating device is designed to irradiate the illumination light on a position specified pursuant to the position coordinates of the remote controller detected by the position sensor, the irradiating direction of the visible light detected by the direction sensor and an arbitrarily-set unit length.
US08902044B2
The present invention is a system and method that allows only authorized users to turn on specific equipment they are approved to use and maintains a record of the name of the user, date, time and length of operating time. In one embodiment, the system comprises an AMS unit in communication with a BCS unit located at and connected to the machine. AMS comprises a computing device, a biometric reader connected with the computing device, a storage device connected with the computing device, a program module stored on the storage unit, and a communication module connected to the computing device. The program module has sets of code configured to instruct the biometric reader to scan the biometric feature of the operator and to create a digitized biometric signature. The program module is further configured to store the biometric signature on the storage device. The BCS unit comprises a computing device, a biometric reader connected with the computing device, a storage device connected to the computing device, a program module stored within the storage device, and a communication module connected with the computing device and in communication with the communication module of the AMS. The biometric reader of the AMS unit is adapted to detect the presence of the biometric feature of the operator and to scan and create a digitized biometric signature. The program module of the BCS unit is configured allow the user to turn-on the machine if the user's biometric signature matches the authorized biometric signature.
US08902042B2
A method of controlling access to a real estate property includes installing a dynamic electronically-controlled lockset on an exterior door of a real estate property, maintaining, at a remote location, a reference device adapted to present a value of a second dynamic access code to one or more users located in the real estate office, receiving, at the real estate agent location, a request from a user for a current value of the second dynamic access code, examining the reference device to determine the current value of the second dynamic access code, and providing the current value of the second dynamic access code to the user for input into the electronically-controlled lockset. The lockset is adapted to unlock upon receiving a value corresponding to a first dynamic access code programmed therein. The second dynamic access code is time-synchronized with the first dynamic access code programmed in the electronically-controlled lockset.
US08902039B2
Provided is a non-linear resistive element which enables to narrow an interval between a plurality of electrodes. A ceramic sheet (2) which constitutes the non-linear resistive element is configured by being supported in a sheet like form by a support member (22) composed of an insulating material. A plurality of ceramic pieces (21) are sectioned and arranged in each of a plurality of unit areas (23) which are apart from each other.
US08902035B2
The invention comprises an inductor configured for filtering medium and/or high voltage power. The inductor includes an inductor core formed of a plurality of coated magnetic particles, each of a majority of the coated magnetic particles including: a magnetic particle core and a non-magnetic coating about a corresponding magnetic particle core. The inductor optionally includes: (1) a main inductor spacer separating a first turn of a winding from a terminal turn of the winding and (2) a segmenting spacer separating two consecutive turns of the winding about said core. The inductor is configured to convert power into an output current, such as power of at least one thousand five hundred volts with an input current of at least fifty amperes.
US08902034B2
The invention comprises a phase change inductor cooling system. The cooling system uses a non-conductive refrigerant in proximate and/or in direct contact with an inductor. Heat from the inductor changes the refrigerant from a liquid to a gas phase, which removes heat from the inductor. The gas phase refrigerant is subsequently removed from the inductor to remove heat from the environment about the inductor. The refrigerant is optionally recirculated using the steps of condensing and/or compressing the refrigerant prior to reintroduction into the environment proximate and/or in direct contact with the inductor.
US08902029B2
An electromagnetic relay includes: an iron core that has an end face and a groove which goes across the end face; and a shading coil that is fitted in the groove; wherein the shading coil is fixed to the iron core by applying caulking processing to a plurality of areas in the end face which sandwich the groove.
US08902026B2
To provide an electric current switching apparatus having a fixed-side electrode unit and a movable-side electrode unit that are arranged to align central axes thereof with each other and to face each other, in which a movable contact provided in the movable-side electrode unit reciprocates on the central axis to contact or separate from a fixed-side contact provided in the fixed-side electrode unit, thereby switching electric current flowing through these electrode units, the electric current switching apparatus including a plurality of permanent magnets that are provided in at least one of the fixed-side electrode unit and the movable-side electrode unit, that have bodies arranged on the central axis to align magnetizing directions thereof with the central axis, and that are arranged to cause same poles of adjacent ones of the permanent magnets to face each other as if butting with each other.
US08902020B2
A filter device is provided for filtering signals. The filter device includes multiple series resonators, multiple shunt resonators and multiple cross-coupling circuits. The series resonators are connected in series between an antenna and one of a transmitter or a receiver. The shunt resonators are respectively connected between at least one of the series resonators and a ground voltage. The cross-coupling circuits are configured to bypass at least two series resonators of the multiple series resonators and at least one shunt resonator of the multiple shunt resonators.
US08902017B2
An equalizer for compensating an input signal in a receiver of a communication system is disclosed. The equalizer includes a first transistor, having a gate for receiving a positive input voltage of the input signal; a second transistor, having a gate for receiving a negative input voltage of the input signal, and a source coupled to a source of the first transistor; and a resistor, connected with at least one capacitor to be coupled between a drain of the first transistor and a drain of the second transistor, for optimizing a resistance of the resistor, to compensate the input signal.
US08902016B2
An embodiment of an electronic system includes a first electronic circuit and a second electronic circuit. The electronic system further includes a resonant LC circuit having a resonance frequency for coupling the first electronic circuit and the second electronic circuit; each electronic circuit includes functional means for providing a signal at the resonance frequency to be transmitted to the other electronic circuit through the LC circuit and/or for receiving the signal from the other electronic circuit. The LC circuit also include capacitor means having at least one first capacitor plate included in the first electronic circuit and at least one second capacitor plate included in the second electronic circuit. The LC circuit further includes first inductor means included in the first electronic circuit and/or second inductor means included in the second electronic circuit. The at least one capacitor plate of each electronic circuit is coupled with the corresponding functional means through the possible corresponding inductor means.
US08902015B1
A radio frequency power load and associated method. A radio frequency power load apparatus may include a container with an ionized fluid therein. The apparatus may include one conductor immersed in a fluid and another conductor electrically connected to the container. A radio frequency transmission system may include a radio frequency transmitter, a radio frequency amplifier connected to the transmitter and a radio frequency power load apparatus connected to the amplifier. The apparatus may include a fluid having an ion source therein, one conductor immersed in a fluid, and another conductor electrically connected to the container. A method of dissipating power generated by a radio frequency transmission system may include constructing a waveguide with ionized fluid in a container and connecting the waveguide to an amplifier of the transmission system.
US08902014B2
As relates to the automatic impedance matching of a radiofrequency system, a system comprises three modules. In a matching phase a matching computation module is connected in a detachable manner between an amplification module and an antenna module containing an antenna, a matching impedances network, and memory means for storing control data of the network; then a matching computation is carried out; the computation module supplies control data of the network to the memory device. In a phase of using the system, the second module is removed and the antenna module is connected in a detachable manner directly to the amplification module, the matching network being controlled by the stored control data, which correspond to the desired impedance matching.
US08901992B1
Temperature sensors are provided. The temperature sensor includes a comparison voltage generator and a temperature voltage generator. The comparison voltage generator generates a first comparison voltage signal whose level varies according to temperature variation and a second comparison voltage signal whose level is constant regardless of temperature variation. The temperature voltage generator generates a first internal current signal whose level varies according to a level of the first comparison voltage signal and a second internal current signal whose level varies according to a level of the second comparison voltage signal. Further, the temperature voltage generator amplifies a current difference between the first and second internal current signals to generate a temperature voltage signal.
US08901987B1
A circuit includes an input stage configured to receive a regulated input signal and generate an input stage output signal in response to the regulated input signal. An isolation stage can be configured to pass the input stage output signal to a buffered output node. The isolation stage receives feedback from the buffered output node to deactivate the buffer input stage if transient voltages are generated at the buffered output node. An output stage can be configured to provide current to the buffered output node in response to the regulated input signal.
US08901983B1
The temperature compensated timing signal generator comprises a crystal oscillator that generates a reference time signal, and a divider circuit that receives the reference time signal as input and outputs a coarse time unit signal, the coarse time unit signal having an actual frequency deviating from a desired frequency as a function of temperature of the crystal oscillator. The signal generator also includes a high frequency oscillator configured to generate an interpolation signal having a frequency greater than the frequency of the crystal oscillator. A finite state machine computes a deviation compensating signal as a function of temperature, the signal comprises an integer part representative of an integer number of pulses to be inhibited or injected in the divider circuit and a fractional part representative of how much the output of a new time unit signal pulse should further be delayed to compensate for any remaining deviation.
US08901979B2
In accordance with an embodiment, a description is given of a storage circuit including an input stage configured to provide a value to be stored, a storage stage configured to store the value to be stored, an output stage configured to output a value stored by the storage circuit, and a control circuit, wherein the control circuit is configured to receive a signal from the output stage, which signal indicates the charge state of the output stage, and, if the charge state of the output stage is equal to a predefined precharge state, to output an activation signal to the storage stage, and wherein the storage stage is configured to store the value to be stored, provided by the input stage, in reaction to the activation signal.
US08901973B2
A multi-band frequency multiplier configured to generate frequencies and multiplied frequencies in an integrated system. The multi-band frequency multiplier includes a multi-band multiplier core with a multiplier core differential amplifier configured to receive a multiplier input signal. A switchable load impedance connects to the multiplier core differential amplifier, and includes n multiplier sections. Each multiplier section includes a section impedance and a section switch. The multiplier core differential amplifier generates an output signal having a frequency substantially equal to k times the input frequency in a range of a selected one of n critical frequencies when a selected one of the section switches corresponding to the selected one of the n critical frequencies is triggered.
US08901959B2
A hybrid IO cell for use with controlled collapse chip connection, wirebond core limited, wirebond IO limited, and wirebond inline chip designs is provided. A method of designing the hybrid IO cell includes designating a technology, determining a minimum pad width of the technology, and determining a minimum pad spacing of the technology. The method also includes determining a width of the hybrid IO cell based on the minimum pad width and the minimum pad spacing, setting a length of the hybrid IO cell equal to the determined width, and storing a definition of the IO cell in a library stored on a computer useable storage medium.
US08901954B2
Introduced is an active shield method providing security to a security critical integrated circuit against some physical attacks like probing, manipulation and modification, while providing the ability to detect any physical modification made on the active shield itself. Electrically controllable switching circuits are used to construct the upper layer conductive bit lines with electrically selectable different interconnection configurations. These bit lines arranged in a shielding pattern are used to carry a test data between a transmitter circuitry and a number of receiver circuitries which verify the integrity of the shielding lines to provide the security for the integrated circuit. By changing the selected interconnection configuration of the bit lines with a select signal produced by the transmitter, the self detection ability of the proposed active shield is provided as a countermeasure against the vulnerability to physical modification made on the active shield itself.
US08901948B2
A wafer probe card has an adapter module and a probe module detachably mounted together. The adapter module has a holding member and an interposer mounted within the holding plate. The probe module has a frame assembly and a space transformer and a probe assembly mounted within the frame assembly. A fixing plate is mounted on the holding member of the adapter module to constitute an electrical connection among the interposer, space transformer and probe assembly. When any element of the wafer probe card is faulty, the adapter module or the probe module is detached and the faulty element is replaced. The adapter module or the probe module with the replaced element is then reassembled. Alternatively, the adapter module or the probe module can be replaced on a modular basis. Accordingly, it is not necessary that all components be detached entirely, thereby improving the operational speed and efficiency.
US08901940B2
A sensing edge for providing a signal to a controller indicating that a forward edge of a door is obstructed during operation includes an elongated sheath and first and second end plugs. The elongated sheath is mounted to the forward door edge and has a first end, second end and first cavity connecting the ends. First and second spaced apart electrically conductive materials are disposed within the elongated sheath. The first end plug includes an inner end having first engaging structures positioned within the first cavity in an assembled configuration and an outer end having a first depression for housing an electronic component. The electronic component is electrically coupled to the electrically conductive materials. The second end plug includes an inner end having a sensing component and second engaging structures positioned within the first cavity in an assembled configuration. The sensing component is electrically coupled to the electrically conductive materials.
US08901934B2
A circuit that detects if contacts in an HV contactor have been welded or stuck closed. The circuit includes a controller that generates a short duration pulse signal that closes a driver switch and allows current flow through a coil in the HV contactor. The current flow is converted to a voltage by a sensor, where the voltage is received by the controller. The controller uses the voltage, such as by comparing the voltage to a stored representative voltage of the coil current for when the HV contactor is open, to determine whether the HV contactor is closed, and possibly welded or stuck closed, or partially closed. The sensor can be the driver switch or another device, such as a resistor.
US08901933B2
The invention is concerned with a tool and method for determining a downhole parameter. The tool is located in mud surrounded by a formation and comprising a first electrode spaced at a distance from the formation for measuring a first impedance. There is a second electrode located at a second distance from the formation for measuring a second impedance. There is a processing unit for measuring a difference between the first impedance and the second impedance and wherein the parameter is determined based on the difference.
US08901931B2
A method for water monitoring about a deviated well is disclosed. The method includes positioning a series of electromagnetic (EM) receivers in a completed deviated wellbore, said receivers being spaced along substantially the length of the well located in a region of a reservoir to be monitored. The method also includes positioning an electromagnetic (EM) source at a first Earth surface location. Then the EM source is activated for a first survey measurement of the reservoir, and an EM field detected at each EM receiver is recorded. The EM source is moved to a second Earth surface location, and activated for a second survey measurement of the reservoir, and an EM field detected at each EM receiver is recorded. From the first and second survey measurements at each of the receivers, an inversion is performed to determine position of water about (and specifically below) the horizontal well.
US08901927B2
In a computerized method and magnetic resonance (MR) system for the supplementation of acquired MR data, at least one supplemented MR data set is determined from multiple acquired, reduced MR data sets that can be acquired with an accelerated acquisition method (such as partially parallel acquisition method, ppa) in which k-space is undersampled. The acquisition can thereby take place in parallel with multiple acquisition coils. In the method and system, a reconstruction kernel is applied to the multiple acquired, reduced MR data sets in order to determine a reconstructed MR data set for an acquisition coil. The reduced MR data set acquired with the acquisition coil is reused in this reconstructed MR data set. The reuse takes place by a combination with weighting with the respective variances.
US08901924B2
A semiconductor process and apparatus provide a high-performance magnetic field sensor with three differential sensor configurations which require only two distinct pinning axes, where each differential sensor is formed from a Wheatstone bridge structure with four unshielded magnetic tunnel junction sensor arrays, each of which includes a magnetic field pulse generator for selectively applying a field pulse to stabilize or restore the easy axis magnetization of the sense layers to orient the magnetization in the correct configuration prior to measurements of small magnetic fields. The field pulse is sequentially applied to groups of the sense layers of the Wheatstone bridge structures, thereby allowing for a higher current pulse or larger sensor array size for maximal signal to noise ratio.
US08901921B2
Some aspects of the present disclosure relate to techniques for measuring an angular position of a rotating shaft. As will be described in greater detail below, some angle measurement systems of the present disclosure include at least two magnets that cooperatively rotate at different rates according to a predetermined relationship (e.g., a predetermined gear ratio). Two or more magnetic field sensing elements, which are often stationary, measure the directionality of the resultant magnetic field at different positions for a particular angular shaft position. Based on the directionality measured by the magnetic field sensing elements, the techniques can determine an absolute angular position of the rotating shaft, which can be greater than three-hundred and sixty degrees.
US08901918B2
This load connection state detection circuit includes a PNP type transistor whose emitter is connected to a power source terminal, a NPN type transistor where the emitter thereof is connected to the power source terminal, the collector thereof is connected to the base of the PNP type transistor, and the base thereof is connected to the collector of the PNP type transistor, and a diode inserted between the collector of the PNP type transistor and an external antenna load, wherein the diode is configured to perform temperature compensation for the base voltage of the NPN type transistor and prevent currents from flowing from the external antenna load to the PNP type transistor and the NPN type transistor.
US08901913B2
Among others things, techniques, systems, and apparatus are disclosed for recording electrophysiological signals. In one aspect, a microelectrode sensing device includes a printed circuit board (PCB), a chip unit electrically connected to the PCB, and a cell culture chamber positioned over the chip unit and sealed to the PCB with the chip unit between the PCB and the cell culture chamber. The chip unit includes a substrate; a conductive layer positioned over the substrate that includes one or more recording electrodes; an insulation layer positioned over the conductive layer; another conductive layer positioned over the insulation layer that includes positioning electrodes; and another insulation layer positioned over the other conductive layer. The recording and positioning electrodes are electrically independent so as to independently receive a stimulus signal at each recording electrode and positioning electrode and independently detect a sensed signal at each recording electrode.
US08901904B2
A device and method of providing any one of a plurality of desired levels of a regulated signal output to a load is described, wherein each desired level is a function of a corresponding reference signal. The device is configured and the method is designed to (1) store each desired level of the regulated signal output on a switchable storage device; and (2) selectively switch the correct storage device to the output when switching from one regulated state to another so as to establish the desired level of regulated signal output.
US08901899B1
An error determination module determines a voltage error based on an output voltage of a DC to DC converter, an estimated output voltage of the DC to DC converter, and a product of a predetermined delay value and a difference between a duty cycle and a target voltage. A capacitor current determination module determines a capacitor current based on the voltage error. A capacitor voltage determination module determines a capacitor voltage based on the voltage error. A duty cycle module sets the duty cycle for a sampling period based on the capacitor current and the capacitor voltage. A pulse width modulation (PWM) module controls a switching duty cycle of the DC to DC converter based on the duty cycle.
US08901884B2
A combined battery charger and battery equalizer for equalizing a first battery bank and charging a second battery bank, respectively includes a buck-boost power converting circuit configured to convert a received electrical voltage into, either a battery equalization voltage, or a battery charging voltage. The buck-boost power converting circuit is connected to an output switch configured to enable output of either the equalization voltage level to a battery equalizer output connector, or the battery charging voltage to a battery charging output connector. A combined battery charging and battery equalization system includes a voltage source connected to a combined battery equalizer and battery charger configured to convert an electrical voltage received from the voltage source into either a battery equalization voltage or a battery charging voltage, and connected to either a positive pole of a starter battery bank or to a voltage reference point of a service battery bank.
US08901882B2
A system for recharging a hybrid vehicle is provided with two motors and supplies commercial electricity to neutral points of the motors when a connection of a recharging stand is detected, forms an electricity loop through the neutral points of the first motor and the second motor according to a phase of the commercial electricity, and carries out a recharging mode by detecting at least a voltage of a DC link capacitor in a voltage converter, a voltage of a smoothing capacitor, and a battery voltage. According to the system, a current control value or a voltage control value is selected according to the recharging mode in order to recharge a battery based on the current control value or the voltage control value.
US08901877B2
A vehicle battery charger including a base unit configured to store various cables and clamps are provided. A battery charging cable and pair of battery terminal clamps coupled to the charging cable may be stored in a compartment formed in the base unit when not in use, the clamps secured to pegs mounted within the compartment and a cover closing over the compartment. A grid power cable that provides electrical power to the battery charger may be wrapped around a channel formed in the base unit and secured in the channel with a retainer when not in use.
US08901875B2
A bi-directional charging device includes a rechargeable battery, a coil coupled to the rechargeable battery, a selection mechanism that selectively causes power to be delivered from the coil to the battery and selectively causes power to be delivered from the battery to the coil, and a control mechanism. Upon determining that the coil is to provide power to the battery, the control mechanism causes the selection mechanism to selectively cause power to be delivered from the coil to the battery, and upon determining that the coil is to receive power from the battery, the control mechanism causes the selection mechanism to selectively cause power to be delivered from the battery to the coil.The bi-directional charging device includes a housing enclosing the rechargeable battery, the coil, the selection mechanism, and the control mechanism.
US08901871B2
An improved technique for controlling an electro-mechanical actuator combines a sliding mode of control with a second mode of control. An error signal is generated based on the difference between an input position signal and a feedback position signal. When the error signal is above a predetermined threshold, the actuator is controlled in the sliding control mode. When the error signal is below the predetermined threshold, the actuator is controlled in the second control mode. The combination of the sliding control mode with the second control mode yields a robust controller that can tolerate large parameter variations and uncertainties without sacrificing precise steady state tracking.
US08901869B2
A method of controlling speed of an electric machine having a rotor and a stator is provided. The method may comprise the steps of monitoring a desired speed and a measured speed of the rotor, generating a torque command based on the desired speed and the measured speed, and controlling phase current to the stator based on a hybrid closed loop analysis of the torque command, the measured speed and an estimated position of the rotor. The estimated rotor position may be derived at least partially from the desired speed.
US08901868B2
In one embodiment, a method includes measuring between two consecutive electrical commutations of a brushless direct-current (BLDC) motor a current through the BLDC motor. One or more pulse-width-modulation (PWM)-configurable signals are driving the BLDC motor. The method includes determining a waveform of the current through the BLDC motor; if the waveform of the current through the BLDC motor comprises a first type, then increasing a duty cycle of each of one or more of the PWM-configurable signals driving the BLDC motor; and, if the waveform of the current through the BLDC motor comprises a second type, then decreasing a time interval between electrical communications of the BLDC motor.
US08901867B2
A method of controlling an electrical machine. The electrical machine includes a stator having a core and a plurality of windings, and a rotor disposed adjacent to the stator to interact with the stator. The method includes detecting a movement of the rotor, generating a three phase alternating current (AC) voltage signal by all phases of the electrical machine, monitoring for a transfer speed of the electrical machine, discontinuing the three phase AC voltage signal when the transfer speed is traversed, and switching to a back electromotive force (BEMF) control mode after discontinuing the three phase AC voltage signal.
US08901858B2
A user interface for implementing a configurable light timer controlling a light is disclosed. The user interface comprises an input portion for receiving timing characterization data, the input portion adapted to receive a portable memory device storing the timing characterization data; an actuator portion enabling a user to enter a current time on the timer; and a display responsive to the actuator portion to indicate the current time. A method of implementing a configurable light timer is also disclosed.
US08901853B2
A multi-string LED drive system for multiple LED strings powered by a common line voltage. A plurality of current control circuits are connected in series with respective LED strings, each of which includes a transistor which causes a desired LED string current to be conducted when a sufficient voltage is applied to the transistor's gate. A “maximum” circuit receives each of the gate voltages at respective inputs and outputs a voltage which is proportional to the greatest of the received voltages. A line regulator circuit receives the output of the maximum circuit and a signal which represents a target gate voltage at respective inputs and generates the common line voltage such that the highest of the gate voltages is approximately equal to the target gate voltage, such that system power efficiency is optimized in cases of imbalance between LED string voltage drops and/or sink device characteristics.
US08901852B2
An LED bulb is described, comprising LEDs within a shell and a driver circuit to operate the LEDs at a plurality of brightness levels. The driver circuit comprises first and second inputs to receive AC, a neutral input, a converter circuit, first and second rectifier circuits, a detector circuit, and a processing circuit. The first rectifier circuit is connected to the first and neutral inputs and rectifies the AC received. The second rectifier circuit is connected to the second and neutral inputs and rectifies the AC received. The detector circuit is connected to the first and second rectifier circuits. The processing circuit has a first and a second processor input, and is connected to the detector circuit. The processing circuit produces a chop signal with a duty cycle based on whether the first or second input is hot. The converter circuit powers the LEDs based on the chop signal.
US08901851B2
The present invention provides a controller used in a TRIAC dimmer compatible LED driver and method thereof. The controller comprises a dimming signal generator, a dimming signal processor and a switch control circuit. The dimming signal generator receives an AC chopped voltage from a TRIAC dimmer and generates a dimming signal with regulated duty cycle in accordance with the AC chopped voltage. The dimming signal processor is coupled to the dimming signal generator and generates a processed dimming signal in accordance with the dimming signal. The duty cycle of the processed dimming signal is a sum of a predetermined duty cycle and the duty cycle of the dimming signal. Based on the processed dimming signal and a feedback signal indicative of the current flowing through LED, the switch control circuit generates a control signal to control at least one switch in a switching converter.
US08901849B2
A driver circuit for driving light emitting diodes (LEDs). The driver circuit includes: a string of LEDs divided into n groups, the n groups of LEDs being electrically connected to each other in series, a downstream end of group m-1 being electrically connected to the upstream end of group m, where m is a positive number equal to or less than n. The driver circuit also includes a plurality of current regulating circuits, each of the current regulating circuits being coupled to the downstream end of a corresponding group at one end and coupled to the ground at the other end and including a sensor amplifier and a cascode having first and second transistors, each sensor amplifier being coupled to a different voltage source for providing a different reference voltage thereto.
US08901840B2
A lamp ignition system and a lamp ignition method are disclosed, where the lamp ignition system includes a converter, a transformer and a driving circuit. The converter converts an input voltage into an operating voltage for a gas discharge lamp. The transformer has a primary winding and a secondary winding, and the secondary winding is connected to the gas discharge lamp in series. The driving circuit is electrically connected to the primary winding for driving the transformer, so that the secondary winding of the transformer can output a high-frequency voltage to ignite the gas discharge lamp.
US08901833B2
A light emitting diode (LED) driving circuit preventing light leakage issue. The LED driving circuit comprises an LED driver, a driving circuit module and a power supply. When an input voltage is much higher, a high frequency pulse width modulation signal is set to a low level to avoid a light leakage of the LED by turning off a metal oxide semiconductor field effect transistor (MOSFET), such that the input voltage is not limited by the light leakage of the LED. As a result, the input voltage can be increased sufficiently for further reducing a switching loss effectively.
US08901828B2
A semiconductor device includes a transistor, a light-emitting element, a first wiring, a driver circuit having a function of controlling the potential of the first wiring, a second wiring, a first switch, a second switch, a third switch, a fourth switch, a first capacitor, and a second capacitor. One of a source and a drain of the transistor is connected to the light-emitting element. With this structure, voltage applied between the source and the gate of the transistor can be corrected in anticipation of variations in threshold voltage, so that the current supplied to the light-emitting element can be corrected.
US08901827B1
An area lighting system having a distributed lighting network is provided. The distributed lighting network comprises a main unit, comprising at least one LED, and multiple secondary units, each comprising at least one LED. The main unit is configured to receive a signal from a motion sensor, determine the illumination state of the LED based on the signal, activate a wireless transmitter based on the signal and send out a wireless radio frequency signal. Each secondary unit is configured to receive the radio frequency signal from the main unit and change the illumination state of the LED of the secondary unit based on the wireless input. Each of the main and secondary units is powered by an individual solar cell attached to the unit. Each unit further comprises a slide switch to determine the illumination state of the LEDs therein.
US08901820B2
A plasma processing apparatus and method are disclosed which allows switching between the E and H operation modes and also increase the coupling efficiency of the RF power to the plasma. This apparatus may increase plasma density by a factor of about 1.25-1.65 for a given power output. Simultaneously, due to the high efficiency, the need to cool the antenna may be eliminated. A new antenna geometry which increases the amount of surface area for a given volume is used to take advantage of skin effects associated with RF electric current. In some embodiments, the antenna has a single turn to reduce proximity effects. The antenna may also be embedded in a ferrite material to further optimize its performance.
US08901814B2
It is an object to provide a light-emitting element which can reduce power consumption. A light-emitting element is provided, which includes a pair of electrodes and a light-emitting layer interposed between the pair of electrodes. The light-emitting layer includes at least a first layer and a second layer, each of the first layer and the second layer includes an emission center and a host material, the emission center is dispersed in the host material, a thickness of each of the first layer and the second layer is 1 nm or more and 10 nm or less, and the first layer is not in contact with the second layer.
US08901813B2
A method for manufacturing an organic electroluminescence display including multilayer structures that are each formed in a respective one of pixel areas in an effective area of a substrate and are each formed by a lower electrode, an organic layer, and an upper electrode, the organic electroluminescence display having a common electrode that electrically connects the pixel areas, the method including the steps of: forming a protective electrode and an outer-peripheral electrode that are electrically connected to the common electrode; forming the multilayer structures; and carrying out film deposition treatment involving electrification of the substrate.
US08901811B2
An embodiment of the present invention discloses a light-emitting device including a first light source, a second light source, and an optical element. The first light source is configured to emit a first light at a first low temperature and a first high temperature, and has a first hot/cold factor. The second light source is configured to emit a second light at the first low temperature and the first high temperature, and has a second hot/cold factor. The optical element is configured to generate a third light by the excitation of the first light, and reach a second high temperature higher than the first high temperature under the irradiation of the first light.
US08901810B2
The present invention relates to an organic light emitting device (OLED) (100;200;400;800;900;1000;1100;1200) comprising a first substrate layer (101;201;401;501;701;1004;1104;1205) and a second substrate layer(102;202; 402;502;704; 1005;1105;1206). The device (100;200;400;800;900;1000;1100;1200) further comprises at least a first OLED assembly (103;403;503;901;1001;1101;1202) and a second OLED assembly (104;404;504;902;1002;1102;1203) arranged between the first and the second substrate layers. Each of the first and second OLED assemblies comprises a first electrically conductive layer(105;505;703), a second electrically conductive layer (106;506;706) and an organic light emitting layer (107;507;507′;707) arranged between the first and the second electrically conductive layer. The organic light emitting device (100;200;400;800;900;1000;1100;1200) of the invention allows for an increased light intensity and is suitable for large area applications.
US08901808B2
The invention provides a new ultraviolet light-emitting material and ultraviolet light source in which bacteriocidal performance, operating life, and luminescence efficiency are enhanced without any risk of adversely affecting human bodies. An ultraviolet light-emitting material has a composition as represented by Formula (A): (Al1-xScx)2O3 (A) where a dopant, Sc is added to a matrix, Al2O3, and x satisfies 0
US08901797B2
A rotor for a brushless motor is resistant to degradation in alternative fuels and has desirable magnetic properties. A stator for a brushless DC motor includes coils wound both clockwise and counterclockwise around teeth of a back iron. Pairs of the coils are electrically connected in parallel.
US08901795B2
A permanent magnet rotor includes at least one permanent magnet and a rotor core including a first end and a second end. The rotor core includes a plurality of permanent magnet openings that are each configured to receive a permanent magnet. The permanent magnet rotor also includes a first rotor end lamination coupled to the first rotor core end. The first rotor end lamination includes a plurality of inner lamination walls defining a first lamination opening and a second lamination opening circumferentially adjacent the first lamination opening. At least one inner lamination wall includes at least one permanent magnet retention feature configured to secure the permanent magnet within a corresponding permanent magnet opening. The at least one permanent magnet retention feature includes at least one tab extending radially from at least one of the plurality of inner lamination walls within the first rotor end lamination.
US08901792B2
A brush holder is provided in a metal yoke. The brush holder holds feeder brushes for supplying power to a commutator. The commutator and the feeder brushes are arranged outside the yoke housing as seen in a direction orthogonal to the axis of the yoke. As seen in the axial direction, proximal ends of the feeder brushes are arranged outside the inner circumferential surface of the yoke.
US08901788B2
Provided is an electric motor driven by an inverter of PWM method, and devised to retard electrolytic corrosion in a bearing. A rotating body of a rotor comprises an outer iron core configuring an outer peripheral portion of the rotating body, an inner iron core configuring an inner peripheral portion connected to a shaft, a dielectric layer disposed between the outer iron core and the inner iron core, a plurality of insertion holes penetrating the outer iron core in the axial direction, and permanent magnets inserted individually in the plurality of insertion holes. It thus becomes possible to increase impedance of the rotor side (inner ring side of bearing) to approximate it to impedance of the stator side (outer ring side of the bearing) to thereby bring high frequency potentials balanced between the inner ring side and the outer ring side of the bearing, so as to provide the electric motor that retards electrolytic corrosion liable to occur in the bearing, and an electric device equipped with the same.
US08901783B2
Techniques for providing directional force induction in a handheld device for use in, e.g., personal navigation applications. In an exemplary embodiment, a magnetic element is provided on a mechanical support fixedly attached to a chassis of the handheld device. One or more conducting coils surround the support. Current is generated in the one or more conducting coils to accelerate the magnetic element relative to the support, causing a tactilely perceptible force to a user of the handheld device due to the recoil of the chassis from the movement of the magnetic element. In an exemplary embodiment, passive movement of the magnetic element due to, e.g., physical jostling of the handheld device, may be used to deliver energy back to the system for energy harvesting.
US08901781B2
A semiconductor device is disclosed. A first power supply wiring for connecting between a first output circuit consisting of a predetermined number of output circuits and a first power supply pad which corresponds to the first output circuit, is connected via a resistor with a second power supply wiring for connecting between a second output circuit consisting of a predetermined number of output circuit and a second power supply pad which corresponds to the second output circuit. Thus, power supply noise that is to be propagated to certain output circuits via in-chip output power supply wirings can be reduced.
US08901776B2
Power is fed from a feeding coil to a receiving coil using magnetic resonance. The feeding coil is wound in a first layer substrate 144 of a multilayer substrate 116 with a space provided between the coil conductor thereof and further wound in a second later substrate 146 with a space provided between the coil conductor thereof. The feeding coil is wound such that a coil conductor 106a in the first layer and a coil conductive wire 106b in the second layer do not overlap each other as viewed in the axial direction (z-axis direction).
US08901775B2
A wireless power system capable of transmitting power through the skin without percutaneous wires over distances ranging from a few inches to several feet includes an external transmitting coil assembly and a receiving coil assembly. The transmitting coil assembly includes an excitation coil and transmitting resonant coil which are inductively coupled to each other. The receiving coil assembly includes a receiving resonant coil and a power pick-up coil which are also inductively coupled to each other. A high frequency AC power input, such as radio frequency (RF), supplied to the excitation coil inductively causes the transmitting resonant coil to resonate resulting in a local time varying magnetic field. The transmitting and receiving resonant coils are constructed as to have closely matched or identical resonant frequencies so that the magnetic field produced by the transmitting resonant coil is able to cause the receiving resonant coil to resonate strongly also, even when the distance between the two resonant coils greatly exceeds the largest dimension of either coil. The receiving resonant coil then creates its own local time varying magnetic field which inductively produces a voltage in a power pick-up coil to provide power to an active implantable medical device or implantable rechargeable battery.
US08901774B2
A power supply system includes a digital power manager and multiple power blocks each conveying regulated power to a respective load. The power blocks include the power part of non-isolated DC/DC converters, signal sampling and conversion circuits to provide analog voltage signal representing output voltage, output current, temperature, etc., and driving circuits to receive pulse width modulation (PWM) signals and drive switching devices. Closed-loop voltage control and protection functions for the power blocks are integrated into the digital power. The digital power manager includes a non-volatile memory containing registers, including a digital power manager configuration register, a power block set-up register, and a power block monitor register, as well as a user-definable space. The digital power manager programs and monitors operation of each power block, and may also include a user interface, such as an I2C interface, for receiving programming data from a host user system and send monitoring data thereto.
US08901772B2
Aspects of the present disclosure involve systems, methods, and the like, for an energy interface system for interfacing alternative energy sources with a utility power source on a premises. The energy interface system provides flexibility in the use and distribution of utility energy sources and alternative energy sources based on several measurements and criteria of the interface system. For example, the energy interface system may allow for the energy consumption to adapt to changing parameters, such as utility rate schedules, cost of alternative fuels and utility premiums for consumption or generation of energy at particular times. The energy interface system also allows for deferment of charging or other high-energy loads to be recognized by the system at otherwise low-energy times. In addition, the energy interface system allows for monitoring and communication with the system for ease of configuring the system based on one or more criteria or measurements.
US08901770B2
A system and method is provided for powering and/or controlling a plurality of model devices, including at least one model vehicle. In one embodiment of the present invention, the system includes an adjustable transformer in communication with at least a model train. The adjustable transformer is configured to convert an AC voltage into first and second AC output voltages based, respectively, on positions of first and second input devices. The adjustable transformer includes a processor configured to receive input signals from the input devices, and to generate corresponding control signals, which are used by drive circuits to convert an AC voltage into first and second outputs. The processor is further configured to display data concerning the first output on a display, and to replace the data concerning the first output with data concerning the second output if a signal is received from a sensor, indicating that the user has interacted with the second input device.
US08901764B2
A method is provided for controlling a wind farm connected to a grid. The wind farm includes a wind farm emergency generator and at least a first wind turbine. The first wind turbine includes a wind turbine transformer, a wind turbine converter and auxiliary equipment. The method includes detecting a lost grid connection, providing active power to the auxiliary equipment via the wind farm emergency generator, providing reactive power via the wind turbine converter.
US08901759B2
The present invention refers to a system (1) for converting potential and/or kinetic energy of a body weighing upon and/or travelling over a support and/or transit plane into useful energy that comprises: a fixed framework (2) with which at least one footboard (3) is associated in a mobile manner, through the action of said body, between an initial position and an end position, a magnetic interaction device (4), which in turn comprises at least two elements (42, 43) that are associated with one another in a mobile manner relative to one another and the mobile one of which (43) is associated with at least one magnet (40), means for counteracting the relative motion of said two elements (42, 43) and at least one activation magnet (41) of said mobile element (43) in motion with respect to the other fixed element (42), in which said magnetic interaction device takes up a first configuration in which said activation magnet (41) is outside of the field of interaction with the magnet (40) of said mobile element (43) and a second configuration in which said activation magnet (41) is inside the field of interaction with the magnet (40) of said mobile element (43), and means for transmitting the motion of the footboard (3) between said initial and end positions to one from said activation magnet (41) and the combination of said two elements (42, 43) for the passage of said magnetic interaction device (4) from said first configuration to said second configuration, and/or vice-versa, setting said mobile element (43) in motion with respect to the fixed element (42) without any contact, in which the relative motion of said two elements (42, 43) makes useful energy available in the form of variation of a magnetic flux or of pressure of a fluid.
US08901756B2
Embodiments of the present invention include a substrate package, a method for multi-chip packaging, and a multi-chip package. For example, the substrate package includes a first set of reference markers and a second set of reference markers. The first set of reference markers is disposed on the substrate package, where the first set of reference markers is configured to provide a first alignment for positioning a first integrated circuit (IC) and a second alignment for positioning a second IC on the substrate package. Further, the second set of reference markers is disposed at a different location on the substrate package than the first set of reference markers, where the second set of reference markers is configured to provide confirmation of the first alignment and the second alignment.
US08901754B2
A semiconductor device comprises a semiconductor chip having a plurality of electrode pads; an insulation layer having one or more apertures which expose at least a part of the plurality of electrode pads respectively on the semiconductor chip; and a plurality of wires which are electrically connected to the exposed plurality of electrode pads.
US08901749B2
A plurality of semiconductor chips may be stacked on the substrate, and each of them may include at least one electrode pad. At least one of the plurality of semiconductor chips may include at least one redistribution pad configured to electrically connect with the at least one electrode pad.
US08901742B2
According to an exemplary embodiment, a monolithic power converter package includes a monolithic die over a substrate, the monolithic die integrating a driver integrated circuit (IC) with a control power transistor and a sync power transistor connected in a half-bridge. The high side power input and a power output of the half-bridge each are disposed on a top surface of the monolithic die. The high side power input is electrically coupled to the substrate through a high side power connection. The power output is electrically coupled to the substrate through a power output connection. The low side power input of the half-bridge comprises a plurality of through substrate vias that extend through the monolithic die to electrically connect a low side power pad to the monolithic die.
US08901737B2
An integrated circuit arrangement is disclosed having a wiring indentation and an auxiliary indentation in a dielectric layer. The wiring indentation contains a metal through which current flows during operation of the circuit arrangement. The auxiliary indentation contains a metal through which an electric current does not flow during operation of the circuit arrangement. The auxiliary indentation serves as an alignment mark during the production of the integrated circuit arrangement.
US08901721B1
A lead frame based semiconductor die package includes a lead frame having a die pad that supports a semiconductor die and lead fingers that surround the die and die pad. The die is electrically connected to the lead fingers with bond wires. The die and bond wires are covered with an encapsulant with ends of the lead fingers projecting out from the encapsulant. One set of the lead fingers are bent and project down and another set of the lead fingers are bent and project inwardly, and under a bottom surface of the encapsulant. The encapsulant includes a slot or groove for receiving the lead fingers of the second set.
US08901719B2
The present invention relates to a transition from a chip to a waveguide port (47, 47′, 11), the chip (1, 1′, 62) having a first main side (3, 3′, 66) and a second main side (4, 4′, 67), where the first main side (3, 3′, 66) comprises at least one input port (35, 36, 37, 38, 39), arranged to receive an input signal, at least one output port (44, 45; 72), arranged to output an output signal, and at least one electrical functionality. One port (44, 72) of said ports (44, 45; 72; 35, 36, 37, 38, 39) is electrically connected to an electrically conducting probe (48, 48′, 73) that is arranged to extend from said one port (44, 72) and at least partly over the waveguide port (47, 47′, 77) such that a signal may be transferred between said one port (44, 72) and the waveguide port (47, 47′, 77). The present invention also relates to a corresponding package.
US08901718B2
There are provided a semiconductor package and a manufacturing method thereof, capable of increasing integration by mounting electronic devices on both surfaces of a substrate. The semiconductor package includes a first substrate having mounting electrodes on both surfaces thereof; a plurality of electronic devices mounted on both surfaces of the first substrate; and a second substrate exposed in cavities and bonded to a bottom surface of the first substrate so as to accommodate the electronic devices mounted on the bottom surface of the first substrate in the cavities.
US08901712B2
The technical problem to be solved is to achieve high density with simple manufacturing process to decrease bit costs of memory.A semiconductor memory device according to a first aspect of the present invention includes a variable resistance material layer and a channel layer that are connected in series between a first diffusion layer and a metal wire, thereby separating the metal wire and a channel semiconductor layer.A semiconductor memory device according to a second aspect of the present invention includes a variable resistance material layer electrically connecting channel semiconductor layers opposed to each other in a first direction and electrically connecting channel semiconductor layers adjacent to each other in a second direction, wherein a plurality of the channel semiconductor layers is disposed in the second direction.
US08901702B1
In some examples, a programmable electrical fuse includes at least one structural feature that increases a thermal gradient between an anode and a cathode of the programmable electrical fuse. For example, a device may include a semiconductor substrate, an electrically insulating layer overlying the semiconductor substrate, and a programmable electrical fuse overlying a portion of the electrically insulating layer. The programmable electrical fuse may include a cathode, an anode, and a conductor link connecting the cathode and the anode. The electrically insulating layer may define a first thickness between the semiconductor substrate and the cathode and a second thickness between the semiconductor substrate and the anode, and the first thickness being less than the second thickness.
US08901698B2
A method for manufacturing a Schottky barrier diode includes the following steps. First, a GaN substrate is prepared. A GaN layer is formed on the GaN substrate. A Schottky electrode including a first layer made of Ni or Ni alloy and in contact with the GaN layer is formed. The step of forming the Schottky electrode includes a step of forming a metal layer to serve as the Schottky electrode and a step of heat treating the metal layer. A region of the GaN layer in contact with the Schottky electrode has a dislocation density of 1×108 cm−2 or less.
US08901696B2
A solid-state imaging device includes: photoelectric conversion units disposed in the form of matrix in an imaging region and a peripheral region around the imaging region; transfer electrodes provided on a side of the photoelectric conversion units arranged in the vertical direction of the matrix; and first-layer wirings and second-layer wirings in a multi-layer wiring structure disposed to connect the transfer electrodes in the horizontal direction of the matrix, wherein the first-layer wirings and the second-layer wirings are provided as light-shielding patterns for covering the photoelectric conversion units in the peripheral region.
US08901693B2
The present invention provides a module structure of substrate inside type comprising a first substrate with a concave structure. A chip is configured on the concave structure of the first substrate, with a first contact pad and a sensing area. A second substrate is disposed on the first substrate, with at least one through hole structure and a second contact pad. The first contact is coupled to the second contact pad via a wire. The second substrate includes a first portion embedded into the module structure, and a second portion extended to outside of the module structure. A lens holder is disposed on the second substrate, and a lens is located on the top of the lens holder. A transparent material is disposed within the lens holder or the second substrate. The lens is substantially aligning to the transparent material and the sensing area.
US08901692B2
An imaging device includes at least one photosite formed in a semiconducting substrate and fitted with a filtering device for filtering at least one undesired radiation. The filtering device is buried in the semiconducting substrate at a depth depending on the wavelength of the undesired radiation.
US08901657B1
Embodiments include but are not limited to apparatuses and systems including an integrated capacitor. An integrated capacitor may include a substrate, a first capacitor plate having four edges, and a second capacitor plate overhanging the four edges of the first capacitor plate and disposed over the first capacitor plate such that the first capacitor plate is disposed between the second capacitor plate and the substrate.
US08901649B2
A semiconductor device, an electrostatic discharge protection device and manufacturing method thereof are provided. The electrostatic discharge protection device includes a gate, a gate dielectric layer, an N-type source region, an N-type drain region, an N-type doped region and a P-type doped region. The gate dielectric layer is disposed on a substrate. The gate is disposed on the gate dielectric layer. The N-type source region and the N-type drain region are disposed in the substrate at two sides of the gate, respectively. The N-type doped region is disposed in the N-type drain region and connects to the top of the N-type drain region. The P-type doped region is disposed under the N-type drain region and connects to the bottom of the N-type drain region.
US08901645B2
A semiconductor device having a cell area and a peripheral area includes a semiconductor substrate, a cell insulating isolation region delimiting a cell active region of the semiconductor substrate in the cell area, a word line disposed within the semiconductor substrate in the cell area, a bit line contact plug disposed on the cell active region, a bit line disposed on the bit line contact plug, a peripheral insulating isolation region delimiting a peripheral active region of the semiconductor substrate in the peripheral area, and a peripheral transistor including a peripheral transistor lower electrode and a peripheral transistor upper electrode. The bit line contact plug is formed at the same level in the semiconductor device as the peripheral transistor lower electrode, and the bit line electrode is formed at the same level in the semiconductor device as the peripheral transistor upper electrode.
US08901644B2
Disclosed herein is a field effect transistor with a vertical channel and a fabrication method thereof. A channel region of the field effect transistor is a circular ring-shaped Si platform, which is formed over a substrate and perpendicular to the substrate; a source, which is made of polysilicon, is located at an upper end of the Si platform; a drain is disposed at an outside of a lower end of the circular ring-shaped Si platform; a gate is placed on an outer side surface of the circular ring-shaped Si platform; and an inside of the circular ring-shaped Si platform is filled with a dielectric material. In comparison with the conventional vertical structure MOSFET with a Si platform, the circular ring-shaped structure field effect transistor according to the invention can effectively suppress the short channel effect and improve the device performance.
US08901638B2
A trench-gate semiconductor device is disclosed, in which the player (10,6) which forms the body region (in a n-channel device) extends adjacent the trench (4) deeper into the device, to lie adjacent a lower trench electrode (3b, 3c). Since the p-layer extension (6) forms part of the channel, it must be very low doped, in order not to increase unduly the channel resistance in the on-state. The replacement of some of the out-diffusion resistance in the drift region by the (smaller) channel resistance results in a lower over-all Rdson. In the off-state, the p-layer forms, together with the underlying n-drift layer, a non-abrupt function, so that the depletion region in the off-state extends closer to the top surface (2) than for a conventional RSO trench-MOS, being split between the p- and n-layers, rather than all being in the n-drift region. The invention does not require a RESURF device structure, so has wide process windows, since the dopant levels and layer thicknesses do not have to be controlled to provide charge balancing.
US08901635B2
According to one embodiment, a semiconductor memory device includes a stacked body, a semiconductor pillar, an insulating film, and a charge storage film. The stacked body includes a plurality of electrode films stacked with an inter-layer insulating film provided between the electrode films. The semiconductor pillar pierces the stacked body. The insulating film is provided between the semiconductor pillar and the electrode films on an outer side of the semiconductor pillar with a gap interposed. The charge storage film is provided between the insulating film and the electrode films. The semiconductor pillar includes germanium. An upper end portion of the semiconductor pillar is supported by an interconnect provided above the stacked body.
US08901634B2
The disclosure relates to an integrated circuit comprising at least two memory cells formed in a semiconductor substrate, and a buried gate common to the selection transistors of the memory cells. The buried gate has a first section of a first depth extending in front of vertical channel regions of the selection transistors, and at least a second section of a second depth greater than the first depth penetrating into a buried source line. The lower side of the buried gate is bordered by a doped region forming a source region of the selection transistors and reaching the buried source line at the level where the second section of the buried gate penetrates into the buried source line, whereby the source region is coupled to the buried source line.
US08901633B2
According to one embodiment, a semiconductor storage device includes a first insulating film formed on a substrate and functioning as a FN (Fowler-Nordheim) tunnel film, a first floating gate formed on the first insulating film, an inter-floating-gate insulating layer formed on the first floating gate and functioning as a FN tunnel film, a second floating gate formed on the inter-floating-gate insulating layer, a second insulating film formed on the second floating gate, and a control gate formed on the second insulating film. The inter-floating-gate insulating layer includes a third insulating film and a fourth insulating film having a charge trap property which are stacked.
US08901632B1
A method of making a semiconductor structure includes forming a select gate over a substrate in an NVM region and a first protection layer over a logic region. A control gate and a storage layer are formed over the substrate in the NVM region. The control gate has a top surface below a top surface of the select gate. The charge storage layer is under the control gate, along adjacent sidewalls of the select gate and control gate, and is partially over the top surface of the select gate. A second protection layer is formed over the NVM portion and the logic portion. The first and second protection layers are removed from the logic region. A portion of the second protection layer is left over the control gate and the select gate. A gate structure, formed over the logic region, has a high k dielectric and a metal gate.
US08901629B2
A semiconductor device includes a semiconductor substrate divided into a cell region and a peripheral circuit region defined in a first direction, wherein the peripheral circuit region is divided into a first region and a second region defined in a second direction substantially orthogonal to the first direction; gate lines formed over the semiconductor substrate in the cell region and arranged in the second direction; and a capacitor including lower electrodes over the semiconductor substrate, a dielectric layer and an upper electrode, wherein the lower electrodes in the first and second regions, separated from each other in the first direction and coupled to each other in the first region, the dielectric layer is formed along surfaces of the lower electrodes in the second region, and the upper electrode is formed over the dielectric layer.
US08901627B2
A device includes an active region in a semiconductor substrate, a gate strip over and crossing the active region, and a jog over the active region and connected to the gate strip to form a continuous region. The jog is on a side of the gate strip. A first contact plug is at a same level as the gate strip, wherein the first contact plug is on the side of the gate strip. A second contact plug is over the jog and the first contact plug. The second contact plug electrically interconnects the first contact plug and the jog.
US08901626B2
A field effect transistor device includes a gate stack disposed on a substrate a first contact portion disposed on a first distal end of the gate stack, a second contact portion disposed on a second distal end of the gate stack, the first contact portion disposed a distance (d) from the second contact portion, and a third contact portion having a width (w) disposed in a source region of the device, the distance (d) is greater than the width (w).
US08901621B1
Nanochannel sensors and methods for constructing nanochannel sensors. An example method includes forming a sacrificial line on an insulating layer, forming a dielectric layer, etching a pair of electrode trenches, forming a pair of electrodes, and removing the sacrificial line to form a nanochannel. The dielectric layer may be formed on insulating layer and around the sacrificial line. The pair of electrode trenches may be etched in the dielectric layer on opposite sides of the sacrificial line. The pair of electrodes may be formed by filling the electrode trenches with electrode material. The sacrificial line may be removed by forming a nanochannel between the at least one pair of electrodes.
US08901619B2
Asymmetric FET devices, and a method for fabricating such asymmetric devices on a fin structure is disclosed. The fabrication method includes disposing over the fin a high-k dielectric layer followed by a threshold-modifying layer, performing an ion bombardment at a tilted angle which removes the threshold-modifying layer over one of the fin's side-surfaces. The completed FET devices will be asymmetric due to the threshold-modifying layer being present only in one of two devices on the side of the fin. In an alternate embodiment further asymmetries are introduced, again using tilted ion implantation, resulting in differing gate-conductor materials for the two FinFET devices on each side of the fin.
US08901617B2
An N-type semiconductor region and a floating diffusion region are disposed in an active region. A transfer gate electrode for transferring charges from a PD to an FD is disposed on a semiconductor substrate through an insulator. A part of the N-type semiconductor region constituting the PD and a part of the transfer gate electrode are overlapped with each other. A P-type semiconductor region is disposed in the active region. The P-type semiconductor region and the portion overlapped with the transfer gate electrode of the N-type semiconductor region are disposed adjacent to each other in the direction parallel to the interface of the semiconductor substrate and the insulator. The position of the impurity concentration peak of the N-type semiconductor region and the position of the impurity concentration peak of the P-type semiconductor region are different from each other in depth.
US08901615B2
A finFET block architecture uses end-to-end finFET blocks. A first set of semiconductor fins having a first conductivity type and a second set of semiconductor fins having a second conductivity type can be aligned end-to-end. An inter-block isolation structure separates the semiconductor fins in the first and second sets. The ends of the fins in the first set are proximal to a first side of the inter-block isolation structure and ends of the fins in the second set are proximal to a second side of the inter-block isolation structure. A patterned gate conductor layer includes a first gate conductor extending across at least one fin in the first set of semiconductor fins, and a second gate conductor extending across at least one fin in the second set of semiconductor fins. The first and second gate conductors are connected by an inter-block conductor.
US08901611B2
Bipolar field effect transistor (BiFET) structures and methods of forming the same are provided. In one embodiment, an apparatus includes a substrate and a plurality of epitaxial layers disposed over the substrate. The plurality of epitaxial layers includes a first epitaxial layer, a second epitaxial layer disposed over the first epitaxial layer, and a third epitaxial layer disposed over the second epitaxial layer. The first epitaxial layer includes at least a portion of a channel of a first field effect transistor (FET) and the third epitaxial layer includes at least a portion of a channel of a second FET.
US08901610B2
The compound semiconductor device comprises an i-GaN buffer layer 12 formed on an SiC substrate 10; an n-AlGaN electron supplying layer 16 formed on the i-GaN buffer layer 12; an n-GaN cap layer 18 formed on the n-AlGaN electron supplying layer 16; a source electrode 20 and a drain electrode 22 formed on the n-GaN cap layer 18; a gate electrode 26 formed on the n-GaN cap layer 18 between the source electrode 20 and the drain electrode 22; a first protection layer 24 formed on the n-GaN cap layer 18 between the source electrode 20 and the drain electrode 22; and a second protection layer 30 buried in an opening 28 formed in the first protection layer 24 between the gate electrode 26 and the drain electrode 22 down to the n-GaN cap layer 18 and formed of an insulation film different from the first protection layer.
US08901604B2
Semiconductor devices with guard rings are described. The semiconductor devices may be, e.g., transistors and diodes designed for high-voltage applications. A guard ring is a floating electrode formed of electrically conducting material above a semiconductor material layer. A portion of an insulating layer is between at least a portion of the guard ring and the semiconductor material layer. A guard ring may be located, for example, on a transistor between a gate and a drain electrode. A semiconductor device may have one or more guard rings.
US08901602B2
In some aspects of the invention, a power semiconductor module is applied to a multi-level converter circuit with three or more levels of voltage waveform. A first IGBT, a diode whose cathode is connected to the emitter of the first IGBT, and a second IGBT having reverse blocking voltage whose emitter is connected to the emitter of the first IGBT, are housed in one package, and each of the collector of the first IGBT, the collector of the second IGBT, the connection point of the emitter of the first IGBT and the emitter of the second IGBT, and the anode of the diode, is an external terminal.
US08901598B2
A light emitting device (LED) includes a stress control layer having a compressive stress on a substrate, a bonding layer on the stress control layer, a semiconductor layer on the bonding layer and including an active region for emitting light on the bonding layer, a first electrode on a lower surface of the substrate, and a second electrode on the semiconductor layer. The compressive stress of the stress control layer is between about 1 and about 20 GPa.
US08901581B2
A semiconductor light emitting device includes a substrate and a plurality of light emitting cells disposed on the substrate. Each light emitting cell includes first and second conductive semiconductor layers having an active layer formed therebetween, and first and second electrodes formed on the first and second layers. A first insulation layer is formed on portions of the light emitting cell, while a second insulation layer entirely covers at least one light emitting cell. A method of manufacturing the semiconductor light emitting device, and a light emitting module and an illumination apparatus including the semiconductor light emitting device are also provided.
US08901579B2
Aspects of the present disclosure provide for manufacturing an organic light emitting diode (OLED) by forming two terminals of the OLED on two substrates of the display, and then depositing a plurality of layers of the OLED on one or both of the two terminals to form a first portion and a second portion of the OLED on each substrate. The two portions are joined together to form an assembled OLED. The deposition of the two portions can be stopped with each portion having approximately half of a common layer exposed. The two portions can then be aligned to be joined together and an annealing process can be employed to join together the two parts of the common layer and thereby form the OLED.
US08901575B2
The present invention relates to an AC light emitting diode. An object of the present invention is to provide an AC light emitting diode wherein various designs for enhancement of the intensity of light, prevention of flickering of light or the like become possible, while coming out of a unified method of always using only one metal wire with respect to one electrode when electrodes of adjacent light emitting cells are connected through metal wires. To this end, the present invention provides an AC light emitting diode comprising a substrate; bonding pads positioned on the substrate; a plurality of light emitting cells arranged in a matrix form on the substrate; and a wiring means electrically connecting the bonding pads and the plurality of light emitting cells, wherein the wiring means includes a plurality of metal wires connecting an electrode of one of the light emitting cells with electrodes of other electrodes adjacent to the one of the light emitting cells.
US08901564B2
An array substrate includes a base substrate and a contact part. The contact part is disposed on the base substrate. The contact part includes a first metal pattern, a disconnection control pattern and a connecting pattern. The second metal pattern is disposed on a layer different from the first metal pattern, the disconnection control pattern overlaps a side surface of the second metal pattern and a connecting pattern is formed on the first and second metal patterns and the disconnection control pattern and connects the first metal pattern with the second metal pattern.
US08901558B2
Provided is a transistor including an oxide semiconductor in a channel formation region in which the threshold voltage is controlled, which is a so-called normally-off switching element. The switching element includes a first insulating film, an oxide semiconductor layer over the first insulating film and includes a channel formation region, a second insulating film covering the oxide semiconductor layer, a source electrode layer and a drain electrode layer electrically connected to the oxide semiconductor layer. The semiconductor device further includes a first gate electrode layer overlapping the channel formation region with the first insulating film therebetween, a second gate electrode layer overlapping the channel formation region with the second insulating film therebetween, and a third gate electrode layer overlapping a side surface of the oxide semiconductor layer in a channel width direction with the second insulating film therebetween.
US08901553B2
The present invention makes it possible to lower the on resistance of a semiconductor element without hindering the function of a diffusion prevention film in a semiconductor device having the semiconductor element that uses a wire in a wiring layer as a gate electrode and has a gate insulation film in an identical layer to the diffusion prevention film. A first wire and a gate electrode are embedded into the surface layer of an insulation layer comprising a first wiring layer. A diffusion prevention film is formed between the first wiring layer and a second wiring layer. A gate insulation film is formed by: forming a recess over the upper face of the diffusion prevention film in the region overlapping with the gate electrode and around the region; and thinning the part.
US08901543B2
An organic semiconductor device which has an organic semiconductor layer formed by crystallizing a compound represented by the following formula (1) from a solution of the compound: wherein X1, X2 and X3 represent O, S, Se or Te; at least one of R1, R2, R3 and R4 represents a group that has both an aromatic ring to form a π-conjugated system with the skeleton to which it bonds, and a chainlike structure in which the number of the carbon atoms constituting the main chain is from 4 to 20, and the remaining ones represent a hydrogen atom or a substituent.
US08901536B2
A transistor device having a graphene base for the transport of electrons into a collector is provided. The transistor consists of a heterostructure comprising an electron emitter, an electron collector, and a graphene material base layer consisting of one or more sheets of graphene situated between the emitter and the collector. The transistor also can further include an emitter transition layer at the emitter interface with the base and/or a collector transition layer at the base interface with the collector. The electrons injected into the graphene material base layer can be “hot electrons” having an energy E substantially greater than EF, the Fermi energy in the graphene material base layer or can be “non-hot electrons” having an energy E approximately equal to than EF. The electrons can have the properties of ballistic transit through the base layer.
US08901533B2
Semiconductor devices including a substrate (e.g., silicon substrate), a multi-layer structure disposed on a portion of the substrate, and at least one electrode disposed on the multi-layer structure and methods of manufacturing the same are provided. The multi-layer structure may include an active layer containing a Group III-V material and a current blocking layer disposed between the substrate and the active layer. The semiconductor device may further include a buffer layer disposed between the substrate and the active layer. In a case that the substrate is a p-type, the buffer layer may be an n-type material layer and the current blocking layer may be a p-type material layer. The current blocking layer may contain a Group III-V material. A mask layer having an opening may be disposed on the substrate so that the multi-layer structure may be disposed on the portion of the substrate exposed by the opening.
US08901528B2
A PCRAM device and a method of manufacturing the same are provided. The PCRAM device includes a semiconductor substrate, and a PN diode formed on the semiconductor substrate and including a layer interposed therein to suppress thermal diffusion of ions.
US08901524B2
An extreme ultraviolet light source apparatus generating an extreme ultraviolet light from plasma generated by irradiating a target material with a laser light within a chamber, and controlling a flow of ions generated together with the extreme ultraviolet light using a magnetic field or an electric field, the extreme ultraviolet light source apparatus comprises an ion collector device collecting the ion via an aperture arranged at a side of the chamber, and an interrupting mechanism interrupting movement of a sputtered particle in a direction toward the aperture, the sputtered particle generated at an ion collision surface collided with the ion in the ion collector device.
US08901522B2
A chamber apparatus used with a laser apparatus may include: a chamber provided with at least one inlet through which a laser beam outputted from the laser apparatus enters the chamber; a target supply unit provided to the chamber for supplying a target material to a predetermined region inside the chamber; a magnetic field generation unit for generating a magnetic field in the predetermined region; and a charged particle collection unit disposed in a direction of a magnetic flux of the magnetic field for collecting a charged particle thereinto, the charged particle being generated when the target material is irradiated with the laser beam inside the chamber and traveling along the magnetic flux.
US08901508B2
There is provided a digital X-ray detector including an X-ray detection array configured to detect an X-ray image when a subject is irradiated with X-ray; a support board supporting a bottom of the X-ray detection array; a case accommodating both the X-ray detection array and the support board and having a plurality of insertion portions formed on four sidewalls thereof; and shock abortion members, each installed to each of the insertion portion and having a head resting on an outer wall of the case and a protrusion extended from the head to thereby be in contact with a sidewall of the support board.
US08901507B2
Radiation sensitive devices include a substrate comprising a radiation sensitive material and a plurality of resonance elements coupled to the substrate. Each resonance element is configured to resonate responsive to non-ionizing incident radiation. Systems for detecting radiation from a special nuclear material include a radiation sensitive device and a sensor located remotely from the radiation sensitive device and configured to measure an output signal from the radiation sensitive device. In such systems, the radiation sensitive device includes a radiation sensitive material and a plurality of resonance elements positioned on the radiation sensitive material. Methods for detecting a presence of a special nuclear material include positioning a radiation sensitive device in a location where special nuclear materials are to be detected and remotely interrogating the radiation sensitive device with a sensor.
US08901504B2
An image pickup unit including: an image pickup section including pixels, each of the pixels including a photoelectric conversion device; and a drive section performing a line-sequential readout drive and a line-sequential reset drive. The drive section intermittently performs the line-sequential reset drive multiple times during one frame period, to allow a non-overlap period to be provided at least in part of reset operation periods in an overlap period. The overlap period is a period during which a drive period of one of the multiple line-sequential reset drives and a drive period of one of the remaining multiple line-sequential reset drives are overlapped. The non-overlap period is a period during which each of the reset operations by the one of the multiple line-sequential drives is not overlapped with any of the reset operations by the one of the remaining multiple line-sequential reset drives.
US08901498B2
A unit pixel of a depth sensor includes a light-receiver configured to perform photoelectric conversion of an incident light to output an electrical signal and at least two sensors adjacent to the light-receiver to receive the electrical signal from the light-receiver such that a line connecting the sensors forms an angle greater than zero degrees with respect to a first line, the first line passing through a center of the light-receiver in a horizontal direction.
US08901495B2
In one embodiment, a heterodyne detection system for detecting light includes a first input aperture adapted for receiving a first light from a scene input, a second input aperture adapted for receiving a second light from a local oscillator input, a broadband local oscillator adapted for providing the second light to the second input aperture, a dispersive element adapted for dispersing the first light and the second light, and a final condensing lens coupled to an infrared detector. The final condensing lens is adapted for concentrating incident light from a primary condensing lens onto the detector, and the detector is a square-law detector capable of sensing the frequency difference between the first light and the second light. More systems and methods for detecting light are disclosed according to more embodiments.
US08901480B2
An optical sensor includes: first and second light receiving elements on a semiconductor substrate; a light blocking film over the semiconductor substrate via a light transmitting film; and first and second openings corresponding to the light receiving elements and disposed in the light blocking film. First and second virtual lines are defined to extend from the centers of the first and second light receiving elements and pass through the centers of the first and second openings, respectively. At least one of elevation angles and left-right angles of the first and second virtual lines are different. The photosensitive area of the first light receiving element is larger than the aperture area of the first opening. The photosensitive area of the second light receiving element is larger than the aperture area of the second opening.
US08901473B2
A projection optical system that is used for an image display device having an image display element, includes a refractive optical system that includes a plurality of lenses; an aperture that limits a quantity of light led to the refractive optical system from the image display element; a lens group that is arranged between the image display element and the aperture, has a positive refractive power, and has low field curvature with respect to the image display element; and a mirror optical system that has a concave mirror arranged on an opposite side from the image display element across the refractive optical system, the aperture, and the lens group.
US08901471B2
A device for the extraction of a compound from a solid material, which includes a microwave unit enclosing an inner vessel that is configured to hold a solid and that is fluidly sealed within an outer vessel configured to hold a solvent to be vaporized, and a condenser that is arranged to condense the vaporized solvent and deliver the condensed solvent to the inner vessel is described. The inner vessel has a solvent outlet configured to deliver condensed solvent that contains an extracted compound back to the outer vessel. The device includes a stirrer within the outer vessel and a stirrer within the inner vessel to provide agitation during the extraction process.
US08901459B2
Provided is a substrate supporting unit, which includes a support plate on which a substrate is placed, and a heating member disposed within the support plate to heat the support plate. The heating member includes a plurality of first heating wires disposed in a first region of the support plate, and a plurality of second heating wires disposed in a second region of the support plate, which is different from the first region. The first heating wires are connected to each other through one of a series connection and a parallel connection, and the second heating wires are connected to each other through the other of the series connection and the parallel connection.
US08901455B2
The copper cladding normally applied to the surfaces of a submerged arc welding wire for preventing weld gun contact tip abrasive wear is replaced with a solid lubricant. This eliminates copper contamination of the weld from the copper cladding while preserving the useful life of the contact tip.
US08901452B2
A system and method for precision cutting using multiple laser beams is described, The system and method includes a combination of optical components that split the output of a single laser into multiple beams, with the power, polarization status and spot size of each split beam being individually controllable, while providing a circularly polarized beam at the surface of a work piece to be cut by the laser beam. A system and method for tracking manufacture of individual stents is also provided.
US08901446B2
A limit stop apparatus for a multi-pole electrical contact assembly is disclosed. The limit stop apparatus interconnects crossbars of respective contact assemblies wherein one or more contact arms are pivotable relative to each crossbar. The limit stop apparatus is configured to engage the one or more contact arms on a same side of the one or more contact arms containing moveable electrical contacts. In one or more embodiments, the limit stop apparatus has a connecting bar with limit stops having arc shields molded to the connecting bar, wherein the arc shields can be phase-to-phase arc shields and contact-to-component arc shields. Circuit breakers and multi-pole electrical contact assemblies having a limit stop apparatus, and methods of operating the multi-pole electrical contact assembly are disclosed, as are other aspects.
US08901440B2
A system for transmitting electric power through a wall, including a housing intended for being rigidly connected to the wall, and two penetrator sub-units on either side of the housing, each including a conductive element and an insulating element rigidly connected to one another. The system is arranged so as to maintain electrical contact between the conductive elements of the penetrator sub-units while enabling the conducting elements to move axially relative to one another. The insulating elements of the two penetrator sub-units engage with the housing such that the compression forces to which each penetrator sub-unit is exposed are at least partially transmitted to the housing.
US08901439B2
An integrated circuit package system includes a bottom lid, a base integrated circuit over the bottom lid, and a top lid with an integrated circuit window opening over the bottom lid.
US08901435B2
A hybrid wiring board includes an interposer, a stopper, a stiffener and a build-up circuitry. The stopper is laterally aligned with and laterally extends beyond peripheral edges of the interposer in lateral directions. The interposer extends into an aperture of the stiffener and is electrically connected to the build-up circuitry. The build-up circuitry covers the stopper, the interposer and the stiffener and provides signal routing for the interposer. The stiffener provides mechanical support, ground/power plane and heat sink for the build-up circuitry.
US08901431B2
A printed wiring board including an interlayer resin insulation layer, a pad formed on the interlayer resin insulation layer and for mounting an electronic component, a solder-resist layer formed on the interlayer resin insulation layer and the pad and having an opening portion over the pad, and a coating layer formed on the pad and exposed through the opening portion of the solder-resist layer. The solder-resist layer has a protruding portion protruding toward the inside of the opening portion in a bottom portion of the opening portion, and the protruding portion of the solder-resist layer has a flat surface in an end portion of the protruding portion.
US08901425B2
A cable includes an electrically conductive cable core for transmitting electrical power and data, an insulative/protective layer circumferentially disposed around the core, an inner armor wire layer including a plurality of armor wires disposed around the cable core and the insulative layer, wherein at least one of the armor wires of the inner armor wire layer is bonded to the insulative layer, and an outer armor wire layer including a plurality of armor wires disposed around the inner armor wire layer. At least one of the armor wires of the outer armor wire layer can be bonded to the at least one of the armor wires of the inner armor wire layer.
US08901422B2
A guide lug 3, lateral side temporarily fixing claws 4a, and slit side temporarily fixing claws 4b are hooked on a flat-cable insertion opening opened in a sheet metal casing to thereby temporarily fix a lid 1 with the lid half-opened. When the lid 1 in a half-opened state is adapted as a guide, a flat cable is inserted into a slit 5 from the inside of the casing and pulled out to the outside of the casing. The pulled out flat cable is pinched between a flange 8 of the lid 1 and the peripheral face of the flat-cable insertion opening to be screwed.
US08901411B2
A photovoltaic (PV) control system generates a power output rate control signal based on a monitored rate of change of collective power output generated via a plurality of PV subsystems and a desired collective output power change rate for the plurality of PV subsystems and communicates the power output rate control signal to the plurality of PV subsystems to control a rate of change of one or more operating parameters of individual PV subsystems in order to control a rate of change of collective output power of the plurality of solar PV subsystems.
US08901404B2
An electronic keyboard musical instrument, including: a keyboard; a musical-sound signal generating circuit; at least one speaker for emitting sound in accordance with a generated signal; a speaker accommodating body accommodating the speaker in its inner space; and at least one resonator disposed in the accommodating body, wherein the accommodating body includes a sound emission path by which the sound emitted by the speaker is introduced to an exterior of the accommodating body via the inner space for sound propagation to the exterior, a control point of the resonator is located at a position corresponding to an antinode of a sound pressure in a natural vibration mode at a specific frequency generated in the inner space by driving of the speaker, and the resonator resonates at the specific frequency for adjusting the sound pressure, whereby the sound is emitted from the sound emission path to the exterior.
US08901403B2
An improved adjustable stringed instrument apparatus, hereafter known as ‘support’, ‘instrument support’ or ‘guitar support’, that supports the instrument in playing position while the user is in the sitting position. The support attaches to the instrument using magnets and rests on the user's leg. It utilizes a leg rest connected via an adjustable support with a magnet housing at each end of the leg rest. This instrument support has several unique benefits over suction cup-type supports such as secure and reliable attachment to the instrument, non-marring attachment components, and the ability to be attached to a variety of imperfect surfaces and shapes. In addition, magnets have the unique ability to allow location of the support repeatedly at the exact desired location when it is secured to the instrument. Three discrete mechanisms on the support allow for vertical, horizontal, and angular adjustments of the instrument. The support's design allows it to be easily attached, removed, adjusted, collapsed, and stored. Several additional embodiments of the invention are also described and illustrated.
US08901400B1
A novel maize variety designated X08C858 and seed, plants and plant parts thereof, produced by crossing Pioneer Hi-Bred International, Inc. proprietary inbred maize varieties. Methods for producing a maize plant that comprises crossing hybrid maize variety X08C858 with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X08C858 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. This invention relates to the maize variety X08C858, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X08C858. This invention further relates to methods for producing maize varieties derived from maize variety X08C858.
US08901397B1
A novel soybean variety, designated BG4284 is provided. Also provided are the seeds of soybean variety BG4284, cells from soybean variety BG4284, plants of soybean BG4284, and plant parts of soybean variety BG4284. Methods provided include producing a soybean plant by crossing soybean variety BG4284 with another soybean plant, methods for introgressing a transgenic trait, a mutant trait, and/or a native trait into soybean variety BG4284, methods for producing other soybean varieties or plant parts derived from soybean variety BG4284, and methods of characterizing soybean variety BG4284. Soybean seed, cells, plants, germplasm, breeding lines, varieties, and plant parts produced by these methods and/or derived from soybean variety BG4284 are further provided.
US08901388B2
The invention relates to the soybean variety designated A1037481. Provided by the invention are the seeds, plants and derivatives of the soybean variety A1037481. Also provided by the invention are tissue cultures of the soybean variety A1037481 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety A1037481 with itself or another soybean variety and plants produced by such methods.
US08901387B2
The invention relates to the soybean variety designated A1037469. Provided by the invention are the seeds, plants and derivatives of the soybean variety A1037469. Also provided by the invention are tissue cultures of the soybean variety A1037469 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety A1037469 with itself or another soybean variety and plants produced by such methods.
US08901385B2
The invention relates to the soybean variety designated A1037442. Provided by the invention are the seeds, plants and derivatives of the soybean variety A1037442. Also provided by the invention are tissue cultures of the soybean variety A1037442 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety A1037442 with itself or another soybean variety and plants produced by such methods.
US08901381B1
A novel canola variety designated NS6485 and seed, plants and plant parts thereof. Methods for producing a canola plant that comprise crossing canola variety NS6485 with another canola plant. Methods for producing a canola plant containing in its genetic material one or more traits introgressed into NS6485 through backcross conversion and/or transformation, and to the canola seed, plant and plant part produced thereby. Hybrid canola seed, plant or plant part produced by crossing the canola variety NS6485 or a locus conversion of NS6485 with another canola variety.
US08901377B2
The present invention relates to methods and compositions for efficient regeneration and transformation of sunflower plants. The invention discloses an efficient method for Agrobacterium-mediated transformation and regeneration of mature, fertile sunflower plants.
US08901376B2
The invention provides methods, polynucleotides and polypeptides useful for producing or selecting plants with increased tolerance to at least one environmental stress selected from drought, cold, freezing, heat and salinity. The invention also provides constructs, cells, plant cells and plants comprising the polynucleotides of the invention. The invention also provides plants produced by the methods of the invention. The invention also provides groups of plants selected by the methods of the invention.
US08901373B2
The present invention discloses gene targets, constructs and methods for the genetic control of plant disease caused by nematodes of the genus Meloidogyne (root knot nematodes). The present invention relates to achieving a plant protective effect through the identification of target coding sequences and the use of recombinant DNA technologies for post-transcriptionally repressing or inhibiting expression of the target coding sequences in the cells of plant-parasitic nematodes. The disclosed gene targets show significant conservation at the nucleotide level between orthologs from different Meloidogyne species, facilitating genus-wide targeting by RNA interference.
US08901368B2
An absorbent core for use in an absorbent product, such as a sanitary napkin, a diaper, an incontinence protection or the like. The core after compression has a material density (based on the total content of the core) of at least 200 kg/m3, preferably at least 230 kg/m3, measured at a pressure of 0.5 kPa. The absorbent core has been formed in-line as a discrete or continuous core and includes SAP-particles, where at least 99.5% of the SAP-particles have a size of maximally 600 μm. Hereby, problems with regard to clogging of SAP-particles to compression rollers during manufacturing are markedly reduced. Further, a method for manufacturing the absorbent core, as well as an absorbent product including the absorbent core is described.
US08901362B2
Methods and compositions are provided for inhibiting the polymerization of a vinyl aromatic monomer, such as styrene monomer, during elevated temperature processing or distillation thereof or during storage or shipment of polymer containing product. The compositions include a combination of a hydroxybenzyl alcohol (1) and a dehydration catalyst (2). The combination is added to a vinyl aromatic monomer. Typically, the hydroxybenzyl alcohol is dehydrated in the styrene solution by the use of a strong acid catalyst acting as the dehydration catalyst, and the resultant reaction product is a quinone methide styrene inhibitor.
US08901360B2
Disclosed is a process for preparing cis-1,1,1,4,4,4-hexafluorobutene comprising the steps of (a) reacting CCl4 with a compound having the formula CF3CX═CXH, where each X is independently halogen or hydrogen, to form a compound having the formula CF3CXClCXHCCl3; (b) fluorinating the compound formed in step (a) to form a compound having the formula CF3CXHCXHCF3; (c) converting the compound formed in step (b) by a reaction selected from the group consisting of dehydrohalogenation, dehalogenation and both reactions, to form a compound having the formula CF3C≡CCF3; and (d) catalytically reducing the compound formed in step (c) with hydrogen to form the compound having the formula:
US08901359B2
The present invention includes a process for the dehydration of ethanol by adsorption of water at elevated pressure and for the regeneration (purging) of adsorbent at a lower pressure than the pressure used for the adsorption of water where the ratio of the duration of the regeneration (purge) step to the duration of the water adsorption step is higher than 0.1 and the temperature of adsorption is greater than 260 degree Fahrenheit.
US08901352B2
We have developed a new method for the synthesis of Rasagiline (Formula 1) based on the alkylation of trifluoroacetyl protected aminoindan. This protection enabled us to carry out an alkylation of aminoindan with a high yield and purity under very mild conditions with a wide range of reaction conditions and reagent selection. Considering the ease, purity and high yields of introducing and removal of the trifluoroacetyl group, this approach is a highly practical and economical way for the synthesis of rasagiline or its pharmaceutically acceptable salts.
US08901351B2
A compound represented by formula (I): wherein, in formula (I), R represents a hydrogen atom or an alkyl group having 1 to 4 carbon atom(s); Ra represents a hydrogen atom, an alkyl group, an aryl group, or a heterocyclic group; X represents a halogen atom, or an alkyl- or aryl-sulfonyloxy group; L represents a divalent linking group; Z represents a (n+1)-valent organic group; and n represents an integer of 1 to 6, a plurality of Rs and Ras and Xs may be the same or different from each other, respectively, and when n represents 2 to 6, a plurality of Ls may be the same or different from each other.
US08901350B2
Process for obtaining formic acid by thermal separation of a stream comprising formic acid and a tertiary amine (I), in which a liquid stream comprising formic acid and a tertiary amine (I) in a molar ratio of from 0.5 to 5 is produced by combining tertiary amine (I) and a formic acid source, from 10 to 100% by weight of the secondary components present therein are separated off and formic acid is removed by distillation in a distillation apparatus at a bottom temperature of from 100 to 300° C. and a pressure of from 30 to 3000 hPa abs from the liquid stream obtained, the bottom discharge from the distillation apparatus being separated into two liquid phases and the upper liquid phase being recycled to the formic acid source and the lower liquid phase being recycled for separating off the secondary components and/or to the distillation apparatus.
US08901344B2
The invention relates to a method for producing carboxylic acid esters by reacting a reaction mixture, comprising a carboxylic acid and/or a carboxylic acid anhydride, and an alcohol in a reaction system having one or more reactors, wherein reaction water is distilled off as an alcohol/water azeotrope with the exhaust vapor. In addition, the reaction mixture is treated with superheated alcohol vapor. The method allows the production of esters having a low acid number.
US08901341B2
The present invention relates to the discovery of new class of hydrolysable amino acid derivatives and absorbable polyester amides, polyamides, polyepoxides, polyureas and polyurethanes prepared therefrom. The resultant absorbable polymers are useful for drug delivery, tissue engineering, tissue adhesives, adhesion prevention, bone wax formulations, medical device coatings, stents, stent coatings, highly porous foams, reticulated foams, wound care, cardiovascular applications, orthopedic devices, surface modifying agents and other implantable medical devices. In addition, these absorbable polymers should have a controlled degradation profile.
US08901337B2
Compounds comprising a metal complex having the structure [X—Y—Z-Mn+]p+.B are disclosed in which X is a histone deacetylase inhibitor, Mn+ is a DNA-binding heavy metal ion, Y is an aliphatic or aromatic spacer or is absent, and Z is a mono- or bi-dentate or chelating donor linker, or a bridging linker, P+ designates the charge on the complex ion, which may be positive, negative or absent and B is a counterion or is absent. The linker Z is labile and its metal complex X—Y—Z-Mn+ is capable of being hydrolysed in-vivo. The compounds find application in the treatment of cancer.
US08901323B2
Provided is a ruthenium complex that is represented by general formula (1*) and is useful as an asymmetric reduction catalyst.(In the formula, * is an asymmetric carbon atom; R1 is an arenesulfonyl group, and the like; R2 and R3 are a phenyl group, and the like; R10 through R14 are selected from a hydrogen atom, C1-10 alkyl group, and the like, but R10 through R14 are not simultaneously hydrogen atoms; X is a halogen atom and the like; j and k are each either 0 or 1; and j+k is 0 or 2.)
US08901320B2
In a process for controlling a gas phase oxidation reactor for preparation of phthalic anhydride, by passing a gas stream which comprises an aromatic hydrocarbon and molecular oxygen through a multitude of reaction tubes arranged in the gas phase oxidation reactor, each of which comprises a bed of at least one catalyst and the temperature of which can be controlled by means of a heat transfer medium, at least one control parameter is measured and correcting interventions for control of the control parameter are determined, the at least one control parameter comprising the phthalic anhydride yield and the correcting parameter used being the temperature of the heat carrier medium. Over at least 90% of the lifetime of the catalyst, the change in the correcting parameter is limited to a maximum of 0.5 K within a period of 30 days. In this way, the cumulated phthalic anhydride yield over the lifetime of the catalyst is maximized.
US08901312B2
The invention aims in establishing a method for modifying biomolecules using a reaction that efficiently modifies biomolecules and is widely applicable. The invention thus provides a cyclic compound containing two triazole rings formed by adding and ligating an azide compound possessing an azido group to each of the two carbon-carbon triple bond sites of an eight-membered cyclic skeleton of a cyclic diyne compound by a double click reaction; a method for producing a cyclic compound using a double click reaction; and a method for modifying biomolecules.
US08901304B1
The benzo[d]imidazole derivatives of piperidine and piperazine are 5-piperazinyl and 5-piperadinyl-1H-benzo[d]imidazol-2(3H)-ones that exhibit D2 and 5-HT1A receptor binding affinities, making them suitable for use as the active ingredient of pharmaceuticals for the treatment of schizophrenia. The derivatives have the general formula: where X is carbon or nitrogen and R is a selected biaryl group, or a pharmaceutically acceptable salt thereof. The piperidinyl compounds are prepared by removal of the Boc group from tert-Butyl-4-(2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)piperidine-1-carboxylate. Subsequent reductive amination with a selected biarylaldehyde completes the synthesis of the 5-piperazinyl-1H-benzo[d]imidazol-2(3H)-ones. The piperazinyl compounds are prepared by preparation of the intermediate tert-Butyl 4-(3,4-diaminophenyl)piperazine-1-carboxylate. Removal of the Boc group and subsequent reductive amination with a selected biarylaldehyde completes the synthesis of the 5-piperazinyl-1H-benzo[d]imidazol-2(3H)-ones.
US08901287B2
Target-specific hybrid capture (TSHC) provides a nucleic acid detection method that is not only rapid and sensitive, but is also highly specific and capable of discriminating highly homologous nucleic acid target sequences. The method produces DNA:RNA hybrids which can be detected by a variety of methods.
US08901285B2
A polynucleotide comprising at least the final six nucleotides of one of the following primer sequences, or a sequence complementary thereto: SEQ. ID NOS. 3 to 16, 18, 20 to 33, 35 or 37 to 39. A method of detecting the presence or absence of a mutation in the PIK3CA gene, wherein the mutation is one of H1047R, H1047L, E542K and E545K, and preferably ARMS primers are combined with Scorpion primers.
US08901260B2
An interpolymer of ethylene and at least one alpha-olefin is claimed, wherein the ethylene interpolymer is characterized as having an average Mv and a valley temperature between the interpolymer and high crystalline fraction, Thc, such that the average Mv for a fraction above Thc from ATREF divided by average Mv of the whole polymer from ATREF (Mhc/Mp) is less then about 1.95 and wherein the interpolymer has a CDBI of less than 60%. The interpolymer of ethylene and at least one alpha-olefin can also be characterized as having a high density (HD) fraction and an overall density such that % HD fraction<−2733.3+2988.7x+144111.5 (x−0.92325)2 where x is the density in grams/cubic centimeter. Fabricated articles comprising the novel interpolymers are also disclosed.
US08901254B2
This is to provide a process for preparing a polycarbonate diol diacrylate from a polycarbonate diol and a vinyl acrylate compound without using a protonic acid or a metal component.This is a process for preparing a polycarbonate diol diacrylate which comprises reacting a polycarbonate diol represented by the formula (I) and a vinyl acrylate compound represented by the formula (II) in the presence of a hydrolase, and a polycarbonate diol diacrylate represented by the formula (III) having a terminal acrylated ratio of 97% or more.
US08901252B2
A method of decomposing an organic compound includes decomposing an organic compound by alkyl carbonate at 250° C. or more. The organic compound includes a cross-linked polymer. The cross-linked polymer includes a polymer cross-linked by organic peroxide cross-linking, radiation cross-linking, or silane cross-linking The alkyl carbonate includes dimethyl carbonate or diethyl carbonate.
US08901250B2
The present invention relates to a powder coating composition for low temperature cure which comprises a mixture of a carboxylic acid group containing first polyester; at least one of a second polyester having a glass transition temperature ≦45° C. and/or a crystalline polycarboxylic acid; a glycidyl group containing acrylic copolymer; a further compound and/or resin having functional groups readable with the carboxylic acid groups; and a thermosetting curing catalyst. These thermosetting powder coatings are designed for coating heat-sensitive substrates such as wood, fiber board and other materials which can not withstand the excessive heat/time conditions necessary to cure traditional coatings. The powder coatings of the invention, when cured at temperatures below 150° C., produce a finish which exhibits a high gloss, smooth surface along with an outstanding hardness and weatherability.
US08901245B2
Methods for forming rosin-derived cationic compounds are provided. The method can include attaching a cationic group to a conjugated diene on a hydrophenathrene-based ring of a resin acid (e.g., levopimaric acid, abietic acid, dehydroabietic acid, or a mixture thereof) to form a rosin-derived cationic compound. Attaching the cationic group to the conjugated diene on the hydrophenathrene-based ring of the resin acid can be achieved via a Diels-Alder reaction of a dienophile with the hydrophenathrene-based ring of the resin acid. Rosin-derived cationic compounds are also provided. The rosin-derived cationic compound can include a cationic group attached to a conjugated diene on a hydrophenathrene-based ring of a resin acid, wherein the rosin-derived cationic compound further comprises a carboxylic acid group.
US08901243B2
Biodegradable compositions containing an aliphatic-aromatic copolyester derived from aromatic polyesters. Methods of making the compositions and articles made from the compositions.
US08901224B2
The invention relates to a method for producing a thermoplastic polymer material that is filled with at least one filler, preferably calcium carbonate CaCO3, sensitive to hydrolytic degradation and optionally hygroscopic, and produced by way of polycondensation, particularly PET, wherein under vacuum conditions, constant stirring or mixing and an increased temperature, a mixture of not yet melted, optionally softened, polymer material comprising the filler is produced, wherein for this purpose a filler, which at the time of addition has not been pre-dried and has a residual moisture (H2O) of more than 500 ppm, particularly more than 1000 ppm, is used.
US08901223B2
This invention relates to polymers containing structural units derived from itaconic acid which are useful as binders for fiberglass.
US08901222B2
The polyphenylene ether according to the present invention includes 5 to 20% by mass of a component having a molecular weight of 50,000 or more and 12 to 30% by mass of a component having a molecular weight of 8,000 or less. The resin composition according to the present invention includes the polyphenylene ether (a) and a hydrogenated block copolymer (b) prepared by hydrogenating a block copolymer including at least two polymer blocks A having a vinyl aromatic compound and at least one polymer block B having a conjugated diene compound, wherein the number average molecular weight (Mnb) of the hydrogenated block copolymer is 100,000 or less, and the number average molecular weight (MnbA) of at least one polymer block of the polymer blocks A is 8,000 or more.
US08901221B2
The present invention relates to a thermoplastic composition containing a) a thermoplastic polymer, b) a mold release agent, and c) optionally further additives, wherein the mold release agent contains a hydroxycarboxylic acid; an ester of a hydroxycarboxylic acid or a derivative of a hydroxycarboxylic acid, and one or more of an alcohol having one or more hydroxyl groups, or a compound having one or more epoxide groups, or a compound having one or more keto groups, or a mixture of a hydroxycarboxylic acid and the ester of a hydroxycarboxylic acid or a derivative of a hydroxycarboxylic acid and one or more of an alcohol having one or more hydroxyl groups or a compound having one or more epoxide groups or a compound having one or more keto groups.
US08901218B2
Disclosed herein is a branched (meth)acrylate copolymer prepared by polymerizing a monomer mixture comprising (A) about 20 to about 99.999% by weight of a (meth)acrylate monomer having a refractive index higher than methyl methacrylate; (B) about 0 to about 79.999% by weight of a mono-functional unsaturated monomer; and (C) about 0.001 to about 10% by weight of a crosslinking monomer. The copolymer has a refractive index of about 1.495 to about 1.590.
US08901216B2
The present invention relates to impact-modified polyester/polycarbonate compositions containing: A) 41 to 80 parts by weight, in each case relative to the sum of the parts by weight of components A+B+C+D, of aromatic polycarbonate, B) 5 to 40 parts by weight, in each case relative to the sum of the parts by weight of components A+B+C+D, of polyester with a content of isophthalic acid building blocks, C) 1 to 15 parts by weight, in each case relative to the sum of the parts by weight of components A+B+C+D, of rubber-modified graft polymer, D) 0 to 25 parts by weight, in each case relative to the sum of the parts by weight of components A+B+C+D, of a flame retardant, E) 0 to 20 parts by weight, in each case relative to the sum of the parts by weight of components A+B+C+D=100, of vinyl (co)polymer, F) 0 to 50 parts by weight, in each case relative to the sum of the parts by weight of components A+B+C+D=100, of additives, wherein all the stated parts by weights in the present application are normalized such that the sum of the parts by weight of components A+B+C+D in the composition amounts to 100, which exhibit improved elongation at break in conjunction with excellent multiaxial toughness and low molding shrinkage. Provided that these compositions have been rendered flame-retardant, they exhibit flame retardant properties which are equal to or better than known compositions.
US08901214B2
The present invention provides a resin composition that simultaneously (1) supports high productivities, (2) is resistant to bleed out by the flame retardant present in the composition, (3) is resistant to migration of its components to another resin, (4) exhibits a high flame retardancy, and (5) exhibits high flexibility. The resin composition includes components (A) a polyphenylene ether, (B) a hydrogenated copolymer, (C) a styrene resin and/or olefin resin, and (D) a metal phosphinate, wherein the component (B) includes (B1) a polymer block principally comprising an aromatic vinyl monomer unit, and (B2) a hydrogenated copolymer block principally comprising an aromatic vinyl monomer unit and a conjugated diene monomer unit, and a content of the aromatic vinyl monomer unit in the (B2) is 20 to 95% by weight, and a content of the aromatic vinyl monomer unit in the (B) is 35 to 80% by weight.
US08901213B2
An aqueous coating composition including an aqueous polymeric dispersion and from 0.1% to 40% by weight, based on the weight of the aqueous polymeric dispersion solids, Phenylphenol-(CH2CH2O)2-50H, isomers thereof, aromatic ring substituted analogs thereof, and mixtures thereof is provided. Also provided are a method for forming a coating therefrom, a method for improving the freeze-thaw stability of an aqueous coating including a polymeric dispersion and alternative uses for Phenylphenol-(CH2CH2O)2-50H, isomers thereof, aromatic ring substituted analogs thereof, and mixtures thereof.
US08901201B2
A durable ambient light curable waterproof liquid rubber coating with volatile organic compound (VOC) content of less than 450 grams per liter made from ethylene propylene diene terpolymer (EPDM) in a solvent, a photoinitiator, an additive, pigments, and fillers, and a co-agent and a method for making the formulation, wherein the formulation is devoid of thermally activated accelerators.
US08901193B2
A durable ambient light curable waterproof liquid rubber coating with volatile organic compound (VOC) content of less than 450 grams per liter made from ethylene propylene diene terpolymer (EPDM) in a solvent, a photoinitiator, an additive, pigments, and fillers, and a co-agent and a method for making the formulation, wherein the formulation is devoid of thermally activated accelerators.
US08901188B2
An antimicrobial polyurethane foam that is formed from: a multi-functional isocyanate component; an aqueous polyol component reactive with the multi-functional isocyanate component; an antimicrobial metallic compound; and a complexing agent. The complexing agent is used to form a stable blend of the antimicrobial metallic compound with the polyol component. Exemplary complexing agents include amine compounds, ammonium-containing compounds and ammonia as well as combinations these compounds. The antimicrobial metallic compound can be a silver, zinc or copper compound. Desirably, the antimicrobial metallic compound is silver saccharinate. A process of making the antimicrobial polyurethane foam and stable blends used in the manufacture of the antimicrobial polyurethane foam are also disclosed.
US08901177B2
The present invention relates to dexmecamylamine and the use of dexmecamylamine, substantially free of exo-R-mecamylamine, in the treatment of bladder disorders, including overactive bladder.
US08901167B2
Disclosed are compositions and methods for the inhibition of biofilm formation or reduction of existing or developing biofilms in a patient. These methods also inhibit the aggregation of bacteria that form biofilms in the airways. The methods include administering to a subject that has or is at risk of developing biofilms a compound or formulation that inhibits the formation or polymerization of actin microfilaments or depolymerizes actin microfilaments at or proximal to the site of biofilm formation. Such a compound can be administered in combination with a compound or formulation that inhibits the accumulation or activity of cells that are likely to undergo necrosis at or proximal to the site of biofilm formation (i.e., neutrophils). The methods and compositions can further include the use of anti-DNA and/or anti-mucin compounds, as well as other therapeutic compounds and compositions.
US08901166B2
Providing a compound capable of continuously taking and having a vascular endothelial function improving effect by enhancing NO function from the vascular endothelial cells.A compound represented by Formula (I) wherein R1, R2, R3 and R4 are each independently H or a gallate group, a vascular endothelial function improving agent, food and drink or pharmaceutical composition containing the compound.
US08901164B2
Small-molecule scaffolds based on 1,2-diphenylacetylene that accurately replicate the spatial and angular projections of several side chains on both faces of an α-helix, specifically the i and i+7 side chains on one face, and the i and i+2 side chains on the other. The amphipathic α-helix mimetic can be used to disrupt disease-promoting protein-protein interactions that are mediated by α-helices.
US08901163B2
A method of treating hyperesthesia, paresthesia, dolor, and pruritus caused by an insect or arthropod sting or bite, or a skin contact with a noxious weed or plant is disclosed. The method includes topically applying a dermatological composition containing an avermectin compound to an affected area immediately after said sting or bite, or said skin contact occurs. The method further includes moistening the affected area first prior to application of the dermatological composition.
US08901160B2
A heparanase activity inhibitor comprising, as an active ingredient, a cyclic carboxamide derivative represented by formula (I): wherein n is an integer of 1 to 3, R1 is hydrogen or a C1-6 hydrocarbon group optionally substituted with hydroxyl, X is —CH2— or a group represented by —N(R2)—, and R2 is hydrogen or a C1-6 hydrocarbon group optionally substituted with hydroxyl, or a salt thereof.
US08901159B2
The present invention provides a method for treating inflammation in a patient in need thereof comprising administering to said patient an effective amount of a compound according to formula wherein R is H or lower alkyl, R1 is hydrocarbyl or substituted hydrocarbyl and the broken line represents a saturated or unsaturated bond, i.e a double bond. Preferably, R1 is an alkyl. More preferably, R1 is a n-alkyl or a cycloalkyl-n-alkyl, e.g. a cyclohexyl-n-alkyl, e.g. n-octyl, n-nonyl or cyclohexyl-n-butyl radical and prodrugs, isomers and pharmaceutically acceptable salts thereof.
US08901158B2
The invention relates to sulphur- and/or selenium-containing compounds that can inhibit the enzyme inositol mono-phosphatase (IMPase), and which can be used in treating conditions that are treatable through inhibition of this enzyme, such as bi-polar disorder, the compounds having a structure of Formula (I), or is a pharmaceutically acceptable salt thereof; Formula (I); in which: E is S or Se and each of phenyl rings A and B is optionally substituted with one or more substituents, in which each substituent is selected independently from: (1) a halogen, which is preferably selected from F, Cl and Br; (2) C1-C4 alkyl, such as C1-C2 alkyl or C1 alkyl, optionally substituted with one or more halogen atoms, each of which is preferably selected from F, Cl and Br; and (3) C1-C4 alkoxy, such as C1-C2 alkoxy or C1 alkoxy; optionally substituted with one or more halogen atoms, each of which is preferably selected from F, Cl and Br.
US08901151B2
The present invention relates to compounds that bind to and modulate the activity of neuronal nicotinic acetylcholine receptors, to processes for preparing these compounds, to pharmaceutical compositions containing these compounds, and to methods of using these compounds for treating a wide variety of conditions and disorders, including those associated with dysfunction of the central nervous system (CNS).
US08901150B2
Provided herein are compounds according to Formula I and pharmaceutically acceptable salts thereof, and compositions comprising the same, for use in various methods, including treating cancers such as colon, ovarian, pancreatic, breast, liver, prostate and hematologic cancers:
US08901148B2
8-Substituted-2,6-methano-3-benzazocines of general structure are useful as analgesics, anti-diarrheal agents, anticonvulsants, antitussives and anti-addiction medications.
US08901146B2
Aminoalkylpyrimidine derivatives of formula I, wherein the meaning of the different substituents are those indicated in the description. These compounds are useful as histamine H4 receptor antagonists.
US08901138B2
This invention relates to novel sulfoximine substituted quinazoline derivatives of formula I wherein Ar, R1 and R2 are as defined herein, and their use as MNK1 (MNK1a or MNK1b) and/or MNK2 (MNK2a or MNK2b) kinase inhibitors, pharmaceutical compositions containing the same, and methods of using the same as agents for treatment or amelioration of MNK1 (MNK1a or MNK1b) and/or MNK2 (MNK2a or MNK2b) mediated disorders.
US08901136B2
This invention relates to compounds that inhibit E1 activating enzymes, pharmaceutical compositions comprising the compounds, and methods of using the compounds. The compounds are useful for treating disorders, particularly cell proliferation disorders, including cancers, inflammatory and neurodegenerative disorders; and inflammation associated with infection and cachexia.
US08901132B2
The present invention relates to compound of formula I, II, III, or IV, and/or a pharmaceutical acceptable addition salt thereof and/or a stereoisomer thereof and/or a solvate thereof, wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, R11, and R12 are as defined in the claim 1. The present invention also relates to a method for their preparation, as well as to pharmaceutical compositions thereof. The present invention further relates to the use of said compounds as biologically active ingredients, more specifically as medicaments for the treatment of disorders and pathologic conditions such as, but not limited to, immune and auto-immune disorders, organ and cells transplant rejections.
US08901112B2
Provided herein are spirocyclic aminoquinolones of formula I and compositions containing the compounds. The compounds and compositions provided herein are useful in the prevention, amelioration or treatment of GSK-3 inhibitors mediated diseases.
US08901106B2
Imidazole prodrugs, pharmaceutically acceptable salts, or isomers thereof, of the invention are disclosed, which are useful as modulators of the activity of liver X receptors (LXR). Pharmaceutical compositions containing the compounds and methods of using the compounds are also disclosed.
US08901104B2
A method of inhibiting Instant Blood-Mediated Inflammatory Reaction (IBMIR) in a patient, comprises administering a therapeutically effective amount of dextran sulfate, or a pharmaceutically acceptable salt thereof. A method of inhibiting morphological disruption of a transplanted cell transplant in a patient comprises administering a therapeutically effective amount of dextran sulfate, or a pharmaceutically acceptable salt thereof, to a patient. The dextran sulfate, or said pharmaceutically acceptable salt thereof, has an average molecular weight of less than 20,000 Da and an average sulphur content in a range of 10 to 25%, and the inhibition comprises administering said therapeutically effective amount of said dextran sulfate, or said pharmaceutically acceptable salt thereof, resulting in a concentration of said dextran sulfate, or said pharmaceutically acceptable salt thereof, in the blood of said patient of less than 5 mg/ml.
