US07793357B2
This invention provides a method of producing chitosan non-woven fabrics and an apparatus thereof. At first, a chitosan acidic solution is extruded to form a chitosan fibrous stream. Then, a solidifying agent is ejected to form a solidifying agent stream. The solidifying agent stream and the chitosan fibrous stream are combined to form a pre-solidified chitosan fiber. Then, high-pressure air is ejected on the pre-solidified chitosan fiber to stretch the pre-solidified chitosan fiber. Finally, the chitosan fibers are collected to form chitosan non-woven fabrics.
US07793354B2
The present invention relates to a system for verifying data recorded on an information recording medium. The system includes a data reproduction unit for reproducing data recorded on an information recording medium, a reproduction-verification-data generation unit for executing a calculation based on the data reproduced by the data reproduction unit to generate reproduction verification data, and a data comparison unit for comparing the reproduction verification data with recording verification data, which is obtained by executing a calculation based on data to be recorded on the information recording medium.
US07793351B2
A copy deterrent is provided for an audiovisual product (400) such as a DVD-video format optical disk. User identities are allocated to each of a plurality of users. The audiovisual product (400) is then recorded including, for each allocated user identity, a section of playback content (421) unique to that allocated user identity, e.g. a video object (VOB) which prominently displays personal data of the user (such as their name) or which contains a discrete digital watermark. The user enters a user identity code (80) upon playback and the recorded audiovisual product (400) is reproduced including selecting a corresponding section of the unique playback content according to the received user identity. A single version of the disk is recorded and sent to all users, but playback is personalised to each of the users individually. This is a strong deterrent against copying of the audio and video playback e.g. with a VCR or other recording device.
US07793338B1
A system and a method enhance endpoint security of a computer network. The system and method generate security assessments of hosts on quarantined and non-quarantined networks. Based on the generated security assessments, secure hosts are connected to the non-quarantined network and non-secure or vulnerable hosts are connected to the quarantined network. A remediation engine assists with fixing vulnerabilities of the hosts on the quarantined network. Endpoint security agents, security scanners, and remediation engines that carry out the foregoing functions reside on each of the quarantined and non-quarantined networks on hosts that are different from the target hosts. Under such an architecture, the endpoint security system can advantageously be operating system agnostic and can provide complete and powerful endpoint security for targeted hosts without being installed on each individual targeted host. Alternatively, endpoint security agents, security scanners, and remediation agents can reside partially or wholly on one or more target hosts.
US07793332B1
A unified system of programming communication. The system encompasses the prior art (television, radio, broadcast hardcopy, computer communications, etc.) and new user specific mass media. Within the unified system, parallel processing computer systems, each having an input (e.g., 77) controlling a plurality of computers (e.g., 205), generate and output user information at receiver stations. Under broadcast control, local computers (73, 205), combine user information selectively into prior art communications to exhibit personalized mass media programming at video monitors (202), speakers (263), printers (221), etc. At intermediate transmission stations (e.g., cable television stations), signals in network broadcasts and from local inputs (74, 77, 97, 98) cause control processors (71) and computers (73) to selectively automate connection and operation of receivers (53), recorder/players (76), computers (73), generators (82), strippers (81), etc. At receiver stations, signals in received transmissions and from local inputs (225, 218, 22) cause control processors (200) and computers (205) to automate connection and operation of converters (201), tuners (215), decryptors (224), recorder/players (217), computers (205), furnaces (206), etc. Processors (71, 200) meter and monitor availability and usage of programming.
US07793330B2
Systems and methods of utilizing hyperlinks in connection with video services are disclosed. One such method includes receiving a video program having a start time. This method also includes receiving, before the start time, a media object associated with the video program. This method also includes storing the media object, and displaying the media object and the video program on a screen.
US07793328B2
A system for receiving network video includes a remote control with a power control input. A video receiver, controlled by the remote control, powers up or powers down based on a control signal indicating activation of the power control input. The video receiver receives video signals from a gateway or gateway source connected to the video network. The gateway decodes signals received from the network into a format acceptable by the receiver. If the gateway receives a control signal from the remote control indicating activation of the power control input and the gateway is currently in the “on” state, the gateway toggles to the “off” state and outputs a predefined channel to the receiver.
US07793317B2
A method of managing video streams is disclosed and includes monitoring the power to a display device coupled to a set top box. Also, the method includes determining whether the display device is in a low power mode and requesting that a content provider turn off a video stream to the set top box, after determining that the display device is in the low power mode.
US07793312B2
An optical disk drive (ODD) disposed in the base of a notebook computer is provided. The front end of the tray of the ODD has a panel having a body with a side edge, a guide member and a fastening member. The guide member is connected to the body, and it can move relatively to the body. The guide member has a guide channel having a first end and a second end. The fastening member has a sheet structure and a guide pillar inserted into the guide channel protruding from the sheet structure. When the guide member is moved to allow the guide pillar to move from the second end to the first end along the guide channel, the sheet structure of the fastening member is driven to protrude from the side edge to be fastened to the base of the notebook computer.
US07793306B2
The invention discloses a system method for providing new functionality to an operating system while maintaining backward compatibility with existing applications. The invention can provide new functionality while maintaining backward compatibility without a requirement to change any syntax of an API and without having to create new APIs for all functions. The invention can be configured to pass monolithic data as well as modular data through either legacy APIs or newly created APIs.
US07793293B2
An arrangement, in a computer system, for coordinating scheduling of threads on a plurality of processor sets (PSETs). The arrangement includes a first processor set (PSET) having a first set of scheduling resources, the first set of scheduling resources. The arrangement further includes a second processor set (PSET) having a second set of scheduling resources. The first set of scheduling resources is configured to schedule threads assigned to the first PSET only among processors of the first PSET, and the second set of scheduling resources is configured to schedule threads assigned to the second PSET only among processors of the second PSET.
US07793292B2
A data collection and viewing application provides a user interface that allows a user to quickly and easily examine a particular batch process or a batch run, to compare separate batch runs and/or to determine whether the particular batch run deviates from a norm, without having to perform a lot of manual data manipulation. To this end, the user interface provides or creates a compact graphical representation of a batch, illustrating a number of different types of batch-related data in relation to one another in a manner that enables a user to easily view or understand the operation of the batch run, either alone or as compared with one or more other batch runs. Moreover, process alarms, alerts, events, as well as other information may be placed in one or more additional layers, and the various layers may be shown together to provide a compact graphical view of the batch.
US07793289B1
A mechanism is disclosed for system accounting in an operating system environment that has been partitioned into a global zone and one or more non-global zones. Each zone is associated with one or more processes that execute in association with that zone. Each zone contains a separate system accounting log file. When a process terminates, the process invokes an exit function implemented by a kernel that controls all of the zones. In response, the kernel determines in which zone the process executed. The kernel adds, to the system accounting log file of the zone in which the process executed, a first record that indicates accounting information for the process. The kernel also may add a second record to a global system accounting log file. The first record may contain details specified by a non-global zone's settings, while the second record may contain different details specified by the global zone's settings.
US07793281B2
Current applications, in particular for resource constrained terminals, may only require access to an updated version of an application, but updates of current applications must typically be downloaded in their entirety. Further, multiple versions of the same application typically cannot be stored on the device, as resources can be limited. Contrary to current application management systems, there is provided systems and methods of modifying an application program for provisioning in a runtime environment of a terminal, the application including a plurality of uniquely addressable logical modules having respective executable methods, where the modules are linked by a set of execution pathways. One such method comprises the steps of obtaining a migration instruction set for coordinating the modification of the application and executing the migration instruction set for modifying a first execution pathway of the execution pathways to create a modified application. The first execution pathway represents a redirectable shared method call of a first executable method linking a pair of the modules, the first executable method being of the respective executable methods. This method also includes constructing an addressing map for mapping a direct relationship between the redirected shared method call and a corresponding private address of the first executable method, the private address configured for use by one of the pair of modules as an internal reference to the first executable method. The resulting updated version of the application is represented by a stored addressing map for coordinating hosting of the modified application in the runtime environment, as well as any associated modules.
US07793279B1
An agent loaded in a computer's operating system (OS) simulates disconnection and reconnection of a device, with no need to actually disconnect the device logically from a computer. During simulated reconnection, when the OS requests the hardware ID of the device, the agent returns a substitute ID, which causes the OS to load a substitute driver. Substitution of the ID also allows driver substitution for a not yet logically connected device; in this cases, no simulated disconnection or reconnection is needed. Driver substitution is dynamic and reversible, with no need to restart the system or reboot the OS and substitution of a driver for one device of a type does not disturb other devices of the same type. The invention may be implemented entirely in software, with no need for hardware modifications or device customization.
US07793266B2
Disclosed is a method, apparatus and a computer program of a virtual execution environment. In one aspect thereof a data processor includes a read-only storage medium and a virtual machine monitor configured to execute a program in a virtual container. Prior to execution of the application a set of application components accessed during a phase change are recorded in the read-only storage medium in a manner predetermined to minimize the time needed to retrieve the set of components. At the occurrence of the phase change, or prior to the occurrence of a phase change if the files are prefetched, the virtual machine monitor retrieves the components from the read-only storage medium. In a further aspect thereof there is provided a packager of an application to be executed in a virtualization environment by a virtual machine monitor. The packager is responsive to receiving notification from a virtual machine monitor of an occurrence of contemporaneous file accesses, not associated with a known phase change of a virtual container, to evaluate the occurrence as a candidate phase change, and responsive to the evaluation indicating a presence of a previously unknown phase change, for recording the files accessed on a new read-only storage medium in the order accessed for use by the same or a different virtual machine monitor during another instance of execution of the application.
US07793262B2
A method, apparatus, and computer instructions for testing software. A set of questions regarding the application is presented, wherein the set of questions are selected from a database. In response to receiving a user input to the set of questions, the application is tested to form identified testing. In response to identifying testing, a testing report is generated using the identified testing, wherein the testing report includes links to testing instructions for the identified testing for the application.
US07793261B1
An microcomputer is provided including a processor and a debug circuit including a dedicated link which transfers information between the processor and debug circuit to support debugging operations. In one aspect, the processor provides program counter information, which is stored in a memory-mapped register of the debug circuit. The program counter information may be a value of the processor program counter at a writeback stage of a processor pipeline. Also, trace information including message information is transferred in a non-intrusive manner over the dedicated link. In one aspect, the microcomputer is implemented as a single integrated circuit.
US07793256B2
Methods and systems consistent with the present invention provide an improved software development tool that generates code corresponding to a distributed computing component that contains methods of a plurality of types and that displays a graphical representation of the code with a separately delineated display area for each type. The improved software development tool also compiles, deploys, and debugs the distributed computing component with a client software component using methods and systems consistent with the present invention.
US07793255B1
A binding framework including a binder operable to associate and synchronize particular document objects with corresponding content objects performs unmarshalling to create the content objects from the XML documents. The content objects, which may in particular configurations be JAXB content objects, provide an alternate view to the XML data contained in the underlying XML documents. Java (i.e. user) applications then modify, or update the content objects via the alternate view, and rewrite, or update, the corresponding XML document during a marshalling process (i.e. writing the data from Java back into XML). The binding framework maintains the associations such that bound content objects are modifiable and may update the corresponding XML data in a non-destructive manner which avoids overwriting or “clobbering” other preexisting data contained in the XML document object during marshalling. The synchronizer employs the associations to maintain runtime consistency between the XML, or DOM view and the Java, or JAXB view.
US07793249B1
Automatic bundle filtering is provided to selectively configure a circuit design having a plurality of component terminals for physical implementation. A placement of components is established for a layout of the circuit design, and a plurality of connections to be routed between predetermined terminals of the components are defined for the layout, with a certain plurality of them selectively grouped into at least one candidate bundle. At least one filter is applied to the connections of each candidate bundle for responsive segregation according to a preselected connection discriminant into one or more updated bundle candidates. Each updated bundle candidate is preferably evaluated in accordance with at least one preselected bundling criteria to identify acceptable bundle candidates therefrom. Bundles corresponding to the acceptable bundle candidates are then generated.
US07793229B1
An embodiment of the present invention is a technique for recording relevant information in a graphical user interface (GUI) window. Relevant information on an analysis window is saved in a summary report array using one of an automatic recording mode and a selective recording mode. The analysis window is part of the GUI to analyze state information from a panel dump file retrieved from a computer system. The saved relevant information is displayed on a report window.
US07793215B2
A method, system and apparatus for indicating input focus in a portal environment. A method for indicating user input focus in a portal environment can include assigning an unfocused style sheet to all unfocused portlets in a portal except for a focused portlet having input focus. A focused style sheet further can be assigned to the focused portlet having input focus. Subsequently, each of the focused and unfocused portlets can be rendered in the portal. Responsive to a new portlet in the portal acquiring the input focus from the focused portlet, the focused style sheet can be re-assigned to the new portlet while the unfocused style sheet can be re-assigned to the focused portlet which no longer has input focus. Subsequently, the new portlet and the focused portlet which no longer has input focus can be re-rendered in the portal according to the style sheets.
US07793214B2
Provides a Web page authoring apparatus for displaying information related to batch-editing documents when an author edits a plurality of documents which are connected in a parent-child relationship. A child document of each managed document is searched based on embed-related code in the managed document to collect parent-child relationship information, and tree diagram-type inter-document information is generated and represented in a tree diagram covering all the parent-child relationships.
US07793209B2
A Web page browsing apparatus has stored keywords such as a “next” which is a clue to pass to a next page. When an “Advance” key of a key-in unit is operated, a HTML file of a Web page displayed presently on a display is searched for a character string which is used as a keyword to jump to a next page. When the character string is searched out, a URL written with the searched-out character string is extracted as a URL of a next page. A HTML file of a Web page represented by the extracted URL is acquired from a Web server accessed in accordance with the extracted URL and displayed as a Web page next to the presently displayed page.
US07793182B2
This disclosure describes a reduced pin bus that can be used on integrated circuits or embedded cores within integrated circuits. The bus may be used for serial access to circuits where the availability of pins on ICs or terminals on cores is limited. The bus may be used for a variety of serial communication operations such as, but not limited to, serial communication related test, emulation, debug, and/or trace operations of an IC or core design. Other aspects of the disclosure include the use of reduced pin buses for emulation, debug, and trace operations and for functional operations. In a fifth aspect of the present disclosure, an interface select circuit, FIGS. 41-49, provides for selectively using either the 5 signal interface of FIG. 41 or the 3 signal interface of FIG. 8.
US07793180B1
A output storage latch within a combinational logic circuit may be adapted to form a scan flip-flop latch that supports both functional operation and scan chain testing of a combinational logic matrix included in the combinational logic circuit. A described master/slave clock approach allows the scan flip-flop latch to support receiving into a scan chain a sequence of test input data, execution of combinational logic matrix testing based on the test input data, and sequentially outputting test results to a test result register for comparison with expected results. The described scan flip-flop latch may be used along side unaltered output storage latches thereby allowing flexibility with respect to the number and placement scan chain test points within an integrated circuit. Use of the described dual-use scan flip-flop latch results in a less complex circuit design, reduced circuit area requirements and improved reliability.
US07793178B2
A memory cell supporting scan-based tests and with reduced time delay in functional mode. The memory cell generates separate clocks for latching functional and scan data into a storage element contained in the memory cell. The use of separate clock signals permits transmission of scan data and functional data via separate paths, thereby eliminating additional circuitry that are otherwise needed to multiplex such scan and functional data through a same path. The absence of such additional circuitry reduces the time delays from input to output. The structure of the memory cell provided also permits easy addition of logic functions without substantially affecting operating speeds.
US07793173B2
Memory array built in self testing utilizing including a simple data history table. The table is used to track failing locations observed during any level of assembly test of processor or logic semiconductor chips where the chips contain SRAM macros with redundant elements for failure relief.
US07793171B2
Embodiments of the present invention provide a protocol tester for performing a protocol test, said protocol tester exhibiting an input for the feeding in of data, a protocol decoding device for the decoding of data, and an output for providing the decoded data, the protocol tester also comprising a device for measuring the bit error rate. A corresponding method for performing a protocol test is also provided.
US07793159B2
In a tape recording apparatus having a write head and a read head, a data block is stored by writing to a tape via the write head. The tape moves past the write head in a predetermined direction and writes a first data block responsive to transmitting the first data block from the computer system. The read head then reads the written data block from the tape. For reading, the tape moves past the read head in the same, predetermined direction as the writing, and the reading of the first data block occurs without reversing the tape movement after the writing of the first data block. Portions of the transmitted and read data blocks are compared and a corruption indication is sent responsive to the comparing.
US07793157B2
The subject matter herein provides for a method and apparatus for comparison of network systems using live traffic in real-time. The inventive technique presents real-world workload in real-time with no external impact (i.e. no impact on the system under test), and it enables comparison against a production system for correctness verification. A preferred embodiment of the invention is a testing tool for the pseudo-live testing of CDN content staging servers, According to the invention, traffic between clients and the live production CDN servers is monitored by a simulator device, which then replicates this workload onto a system under test (SUT). The simulator detects divergences between the outputs from the SUT and live production servers, allowing detection of erroneous behavior. To the extent possible, the SUT is completely isolated from the outside world so that errors or crashes by this system do not affect either the CDN customers or the end users. Thus, the SUT does not interact with end users (i.e., their web browsers). Consequently, the simulator serves as a proxy for the clients. By basing its behavior off the packet stream sent between client and the live production system, the simulator can simulate most of the oddities of real-world client behavior, including malformed packets, timeouts, dropped traffic and reset connections, among others.
US07793156B2
A method, system and program are disclosed for validating the generation of globalized versions of software programs. The directory structure of an installed software program is traversed to discover resource files containing globalized strings. The values of the globalized string and its corresponding key in the resource file are then used to generate a unique key, formatted to identify the location of the globalized string. The locale supported by the globalized string is determined and the unique key and the globalized string value are appended to a corresponding locale table. A globalized string value that causes the failure of a globalization test for a predetermined locale is identified. The corresponding locale table is then searched for the failed globalized string value. Once found, the unique key for the failed globalized string value is retrieved to identify the location of the defective globalized string and perform predetermined remedial actions.
US07793153B2
Provided are a method, system, and article of manufacture for checkpointing and restoring user space data structures used by an application accessing a data structure maintained by an operating system for an executing application. Information in the accessed data structure is saved with checkpoint information for the application. An operation to restore the application from the checkpoint information is initialized. A restored data structure is generated to include the saved information in the accessed data structure saved in the checkpoint information in response to restoring the application. An initialization routine of the application is modified to bypass initializing the data structure as part of the application initialization routine to restore the application.
US07793152B2
A method comprises performing at least one zero-bit scan across an interface. The at least one zero-bit scan defines a command window. Further, the method implements one of a selectable plurality of control levels in the command window based on the number of the at least one zero-bit scans.
US07793135B2
The present invention provides a mobile equipment for non stationary use. The mobile equipment includes a real time clock (RTC) integrated in the mobile equipment for generating a real time information, a system time generator integrated in the mobile equipment for generating a system time information by adding an offset to the real time information given by the RTC, a non-volatile memory for the permanent storage of data and an input means for inputting instructions for changing the system time information. The possible changes of the system time information generated by the system time generator may be limited to a preset time range and the possible reset value of the RTC may be limited according to the data stored in the non-volatile memory.
US07793134B2
An information processing apparatus includes a clock signal generator unit that generates a clock signal which is variable in frequency. The information processing apparatus also includes a timing information calculator unit that calculates timing information corresponding to frequency information about the clock signal and acquires the frequency information before a variation in the clock signal. The information processing apparatus further includes an information processor unit that executes an information processing operation for a memory at an execution timing which is controlled by the timing information. The clock signal is supplied to the information processor unit as an operating clock signal. The timing information calculator unit determines whether an address of the memory of a previous information processing operation matches with an address of the memory of the information processing operation to produce a determination result and calculates the timing information based on the determination result.
US07793127B2
In some embodiments, the invention involves efficiently boot and resume a machine from a low power state. In at least one embodiment, the present invention saves the processor state(s) in a buffer that allows fast access upon a resume from sleep mode. When a sleep (S3 mode) is initiated in a platform, processor state context is saved in a system reserved buffer that does not allow access to the operating system. The firmware (EFI) has access to the buffer and upon a resume, the processor context(s) are restored from a fast buffer. Other embodiments are described and claimed.
US07793125B2
A power system couples to a multi-core processor to provide power to the processor. The power system throttles at least one of the cores of the processor when the power that the processor consumes from the power system exceeds a predetermined threshold power. The power system may reduce the rate of instruction issue by a particular core or clock gate a particular core to provide power throttling. The power system dynamically responds to variance of the actual output voltage that processor circuitry receives from the power system in comparison to an expected output voltage over time and corrects for such variance.
US07793122B1
An exemplary computer-automated method is disclosed. The computer-automated method may include determining a plurality of commands. The plurality of commands may include first and second commands. The computer-automated method may also include performing an iterative execution process. The iterative execution process may include executing the first command on a computer and determining whether the computer performed a power management operation in response to the first command. The iterative execution process may end when the computer performs the power management operation in response to the first command. The iterative execution process may execute the second command when the computer fails to perform the power management operation in response to the first command.
US07793117B2
Embodiments of determining power to be supplied to a load are disclosed. In one embodiment, the method includes determining an amount of power to supply to a load included in a first system having a plurality of loads, using a relationship between a change in the voltage provided by a power source to the first system caused due to a current drawn by one or more other systems coupled to the power source and a corresponding change in current supplied by the power source to the first system monitored over a predetermined time interval, to reduce a magnitude of the change in the voltage resulting from the power source, and causing the determined amount of the power to be supplied to the load.
US07793115B2
Method, and apparatus for operating a power feed in a computing system. One exemplary embodiment includes monitoring the power feed to ensure the power level of the entire system never remains above a first power level and only remains above a second power level for a period of time determined by a timer level.
US07793113B2
A method, system and computer program product for updating distributed applications in a multiple application-server environment, in which at least one server receives updates later than another server and update delivery is tracked by an update tracker in the form of a message history, is disclosed. In a preferred embodiment, an application will be distributed across multiple servers and will receive updates from a central repository across a network or other communication fabric. Responsive to starting an application server in the data processing system, a messaging system is contacted over a secure connection to determine whether an application update distribution occurred while the application server was unavailable to update applications, and, responsive to a determination that the application update distribution occurred, an application is received.
US07793107B2
This invention shortens a time required for batch verification of a plurality of digital documents. To this end, whether or not an electronic signature in a long-term signature format is added to a digital document is checked. A first verification process is applied to a digital document which is determined to have an electronic signature in the long-term signature format added to it. A second verification process, which requires a shorter processing time than the first verification process, is applied to a digital document which is determined not to have an electronic signature in the long-term signature format added to it.
US07793106B2
Method and system for endorsing and verifying the authority of a digital signature is provided. The system includes, a server that is operationally coupled to a user's computer via a network link, wherein the server receives a signed document; the server identifies the type of document submitted and the signer's authority to sign it; and if all conditions are met, the server provides a signed statement or endorsement stating the user was authorized to sign the electronic document.
US07793093B2
It is an object of the present invention to provide a device for generating analysis object data that allows the simple setting of an intrusion detection policy, and more specifically, to allow policy setting that performs pattern matching with a plurality of signatures summarized as a single intrusion detection policy, and to allow policy setting that performs pattern matching of the context of an attack and response to this attack.
US07793091B2
Representative of the various embodiments is a method for implementation during a computer's boot sequence to load a selected operating system (OS) of interest. For purposes of such a method the computer includes a system BIOS, a video BIOS, and a customary boot loader accessible from a pre-determined address pointed to by a system interrupt pointer. During system BIOS execution, the system interrupt pointer is redirected to an alternate address from which a replacement boot loader is accessible. The selected OS of interest is then loaded via the replacement boot loader rather than the customary boot loader.
US07793085B2
A memory control circuit for providing a small-circuit-size memory control circuit capable of reducing a branch penalty during the execution of a branch instruction in a CPU. A branch-destination buffer caches a branch-destination instruction and a branch-destination-instruction address determined by a branch instruction executed by the CPU. When the CPU executes a branch instruction thereafter, if the branch-destination-instruction address output from the CPU matches an instruction address in the branch-destination buffer, the corresponding branch-destination instruction stored in the branch-destination buffer is sent to the CPU. When a branch instruction is executed, an address comparison circuit compares the branch-destination-instruction address with the branch-source-instruction address. A buffer-update control circuit updates data of the branch-destination buffer by the branch-destination instruction only when it is determined according to the result of comparison performed by the address comparison circuit that the instruction address has been changed in the negative direction by the instruction branch.
US07793078B2
A data processing system is operable in a first state to use a first instruction set having a first instruction set encoding. The data processing system is also operable in a second state to use a second instruction set having a second instruction encoding. Conditional branch instructions provided within the two different instruction sets are arranged to use the same instruction encoding.
US07793077B2
The present invention provides alignment and ordering of vector elements for SIMD processing. In the alignment of vector elements for SIMD processing, one vector is loaded from a memory unit into a first register and another vector is loaded from the memory unit into a second register. The first vector contains a first byte of an aligned vector to be generated. Then, a starting byte specifying the first byte of an aligned vector is determined. Next, a vector is extracted from the first register and the second register beginning from the first bit in the first byte of the first register continuing through the bits in the second register. Finally, the extracted vector is replicated into a third register such that the third register contains a plurality of elements aligned for SIMD processing. In the ordering of vector elements for SIMD processing, a first vector is loaded from a memory unit into a first register and a second vector is loaded from the memory unit into a second register. Then, a subset of elements are selected from the first register and the second register. The elements from the subset are then replicated into the elements in the third register in a particular order suitable for subsequent SIMD vector processing.
US07793073B2
A method and apparatus to correctly compute a vector-gather, vector-operate (e.g., vector add), and vector-scatter sequence, particularly when elements of the vector may be redundantly presented, as with indirectly addressed vector operations. For an add operation, one vector register is loaded with the “add-in” values, and another vector register is loaded with address values of “add to” elements to be gathered from memory into a third vector register. If the vector of address values has a plurality of elements that point to the same memory address, the algorithm should add all the “add in” values from elements corresponding to the elements having the duplicated addresses. An indirectly addressed load performs the “gather” operation to load the “add to” values. A vector add operation then adds corresponding elements from the “add in” vector to the “add to” vector. An indirectly addressed store then performs the “scatter” operation to store the results.
US07793070B2
A processing system includes memory management software responsive to a translation lookaside buffer miss. The memory management software updates translation lookaside buffer information based on one or more missed virtual addresses. Entries of a first translation lookaside buffer are updated by the memory management software with information corresponding to the missed virtual addresses if memory page size information for the missed virtual addresses meet a first criterion. Entries of a second translation lookaside buffer are updated by the memory management software with information corresponding to the missed virtual addresses if memory page size information for the missed virtual addresses meet a second criterion. The first and second criterion may correspond to first and second memory page sizes supported by the respective translation lookaside buffers.
US07793066B2
A data storage system for storing data includes a data storage medium and a data interface that communicates with the data storage medium. The data interface is configured to place data into a logical data capsule having a defined size, where the data placed into the logical data capsule can occupy less than the defined size of the logical data capsule. In the data storage system, the logical data capsule is moved as a whole between the data storage medium and the data interface. Additionally, when any data in the logical data capsule is read or modified, all of the data in the logical data capsule is read or modified as a whole.
US07793064B2
When a computer 10 receives a request from the client computer 30 to access snapshot files, the target device to be used is identified. The computer 10 makes a request to the identified target device TD for attachment of the logical device LDEV that stores the snapshot files for which access is requested. When the computer 10 receives notification that the attachment has ended from the storage device system 20, the identified target device is mounted on the directory in which the snapshot files are stored.
US07793062B2
A copy engine (104) is provided as an interface between firmware (108) and memory space (106) for carrying out copy operations. The copy engine has a first register (202, 203) to point to a first address and a second register (204, 205) to point to a second address. One of the first and second addresses is a source address and one is a destination address for data to be copied. The copy engine (104) also has a control register (201). The control register (201) includes a count of the amount of memory space required by a copy operation, an indication of the direction of the copy operation from the first address to the second address or from the second address to the first address, and an indication of whether the first memory address is incremented or decremented. The copy engine (104) includes a locking mechanism for locking the copy engine (104) during a copy operation. The copy engine (104) also includes a serialization mechanism in which a write is made to control register (201) of zero count. If the copy engine (104) is locked, the write of zero count is retried until the existing copy operation has completed and then it will complete with no effect.
US07793043B2
A memory architecture includes at least one unbuffered dual inline memory module (DIMM). At least one advanced memory buffer (AMB) provides an interface between the at least one DIMM and a host memory controller.
US07793036B2
A method of utilizing NAND type memory is disclosed herein. Operating system type instructions executable by a processor can be stored in a NAND based memory. The instructions can have logical addresses that can be utilized by the processor to fetch the operating system instructions. The method can store address conversions in the NAND based memory, where the address conversions can relate logical addresses to a physical address. At least one validity flag can be assigned to the address conversions. The processor can perform a direct read of the operating system instructions from the NAND based memory in response to a first setting of a validity flag and the processor can perform an indirect read of the operating system instructions by fetching an address conversion from the NAND based memory in response to a second setting of the at least one validity flag.
US07793034B2
Memory controller and method for multi-path address translation in non-uniform memory configurations
In a method of translating a physical memory address to a device address in a device memory space, a fast address translate of the physical memory address, adapted to translate addresses in uniformly configured device memory space, is performed thereby generating a first translated address. A full address translate of the physical memory address, adapted to translate addresses in non-uniformly configured device memory space, is also performed thereby generating a second translated address. Boundaries of a uniform portion of the device memory space are identified, to which the physical memory address is compared to determine if the physical memory address is in the uniform portion of the device memory space. When the physical memory address is in the uniform portion, the first translated address is selected as the device address. Otherwise, the second translated address is selected.
US07793033B2
The present invention relates to a memory on a silicon microchip, having a serial input/output, an integrated memory array addressable under N bits, and at least one register that is read accessible, after applying a command for reading the register to the memory. The memory stores a most significant address allocated to the memory within an extended memory array wherein the memory is incorporated or intended to be incorporated. A master memory signal is generated based on the most significant address allocated to the memory. A central processing unit executes a command for reading the register and supplies the content of the register to the serial input/output of the memory only if the memory is the master memory within the extended memory array. The memory includes slave memories whose operation depends upon the read/write status of the master memory.
US07793031B2
A memory architecture includes a memory including a Command Set, and a serial peripheral interface (SPI) for connecting the memory to a generic host device. The SPI includes a data in line for supplying output data from the host device to inputs of the memory; a data out line for supplying output data from the memory to input of the host device; a clock line driven by the host device; and an enable line that allows the memory to be turned on and off by the host device. The memory is a NAND Flash Memory. The SPI includes an I/O registers block, including an SPI label register and a data register for driving separately data, commands and addresses directed to the memory from the corresponding SPI label registers.
US07793019B1
Apparatus, methods, and systems provide for remote management of a set of local computers by transferring screen frames produced by the local computer for viewing at a remote computer. A redirection module captures and transmits video signals from a local computer through over a network, such as the Internet, to a remote computer where the remote computer produces a display that contains the screen frames being transferred. The module is configured for use with and installation within a keyboard, video, and mouse switch configured for receiving the module. The redirection module is further configured for use with and installation on a server-blade to allow remote management of the server-blade.
US07792994B1
Correlating network DNS data to filter content is disclosed. In one embodiment, a DNS request made by an internal host in a network to obtain an IP address and the corresponding response from a DNS server are intercepted and cached. By caching the DNS request and the corresponding response, the IP address the host thinks is associated with the domain name, URI, or other identifier for which the corresponding IP address was requested from the DNS server is known. When the host subsequently uses the IP address to open a TCP (or TCP/IP) connection, the IP address is mapped to the corresponding domain name in the cache and it is determined whether the domain name is in a block list.
US07792991B2
A method is described of advertising a link cost in a data communication network having as components nodes and links. A node detects a change of state of an adjacent component. The change of state can be between an activated and a deactivated state or vice versa. The node varies an associated link cost by an incremental value and advertises the varied cost.
US07792990B2
Embodiments of the invention may include network devices, systems, and methods, including executable instructions and/or logic, for remote client remediation. One method includes identifying a client needing remediation, tunnel-encapsulating packets originating from the client during remediation, and forwarding the tunnel-encapsulated packets to a remote remediation functionality different from an original destination address of the packets and having membership in a remediation VLAN different from the original VLAN.
US07792988B2
Methods and apparatus for relaying data in a peer-to-peer network. In one implementation, a wireless device includes: an antenna; a wireless communication interface connected to said antenna and supporting wireless communication across a wireless connection provided by said antenna; storage supporting storing data; and a controller connected to said wireless interface and to said storage, supporting an application service, a message service, and a relay service for relay messages; wherein said application service provides execution and management of one or more application programs accessible by said controller using application data stored in said storage, said message service provides building messages and processing received messages, and said relay service provides building a new relay message indicating a selected recipient to which the wireless device does not have a direct wireless connection, sending a built new relay message, and sending a received relay message that indicates a recipient other than the wireless device.
US07792984B2
Systems and methods for the distribution of bulk data using multicast routing are provided. A multicast advertisement is sent to potential receivers of the bulk distribution. The advertisement may include a list of intended receivers and the ‘multicast group that the distribution will be multicast on. In response to the advertisement, intended receivers may listen on the multicast group address for the bulk data. Receivers that are not targets for the distribution do not join the multicast group, and consequently, the delivery of data by routers to subnets that have no target receivers may thus be obviated.
US07792977B1
Techniques are provided for managing access to resources that are shared by a cluster of nodes. One aspect of the invention is to require verification that a quorum is a valid quorum prior to enforcing the access rights specified by a node that is a member of the group of nodes holding the quorum. Further, the verification that a quorum is a valid quorum prior to enforcing access rights occurs only if the quorum associated with the specified access rights is suspected to be invalid.
US07792976B2
The present invention provides a device for sharing application session information across multiple channels, for managing the communication between terminal devices and a web server, said device comprises an application session manager (ASM) connected between the terminal device and the web server for receiving and forwarding said user's request sent from said terminal device and the response returned from the web sever; a storing device connected to the application session manager, for storing application session management information and application session information in the response returned from the web server; a retrieving device, connected to the application session manager; an intercepting device, connected to the application session manager, for intercepting a new application session information in the response from the web server; said application session manager generates an application session management information (ASMC) of said user, then sends said response to said terminal device which has sent said user's request.
US07792974B2
A method and apparatus for registering a user as a subscriber in a communication network. The method includes transmitting a registration message which defines an identity of the user to the communication network. The method also includes providing in the registration message a header field for defining at least one other identity of the user as a subscriber. The method also includes performing a one-by-one registration based on an identity information stored at a terminal device, whereby the identity information defines at least one other identity of the user as a subscriber. Thus, the user or subscriber can register some or all of his public identities at once with one registration procedure, allowing the user to utilize his identities by grouping public identities under user profiles or under private identities, while preventing unwanted calls.
US07792963B2
The present invention teaches methods and systems for subscriber blocking of unauthorized network traffic in a cable data network. The cable modem termination system (CMTS) incorporates a data gateway agent that filters unauthorized traffic thereby eliminating consumption based subscribers from being responsible for related service charges. Embodiments incorporate the use of packet filtering, hybrid stateful packet filtering, content filtering, application layer filtering and time based filtering. Greater acceptance of consumption based billing is achieved by having the filter settings directed by the subscriber.
US07792953B2
A computerized system for performing remote diagnostics and configuration operations of a field device with a control unit includes a first communications module suitable to automatically handle the remote exchange of data/information with a remote station through a first communications network; and a second communications module, linked to the first communications module and suitable to automatically handle the exchange of data/information with the control unit of the field device by virtue of a second communications network. A third communications module suitable to automatically handle the remote exchange of data/information with the first communications module is connected through the first communications network. A first diagnostics and configuration module is linked to the third communications module and is suitable to remotely and automatically handle diagnostic operations and/or configuration operations on the control into the field device.
US07792951B2
Apparatus and methods for classifying web sites are provided. With the apparatus and methods, traffic data is obtained for a plurality of web sites. This patterns, or templates, for each web site are generated based on this traffic data and the patterns are clustered into classes of web sites using a clustering algorithm. The clusters, or classes, are then profiled to generate a template for each class. The template for each class is generated by first shifting the patterns for each web site that is part of the class to compensate for effects like time zone differences, if any, and then identifying a pattern that is most similar to all of the patterns in the class. Once the template for each class is generated, this template is then used with traffic data from a new web site to classify the new web site into one of the existing classes. In other words, when traffic data for a new web site is received, a pattern for the traffic data of the new web site is generated and compared to the templates for the various classes. If a matching class template is identified, the new web site is classified into the corresponding class. If the pattern for the new web site does not match any of the existing templates, a new template and class may be generated based on the pattern for the new web site.
US07792949B2
Network device discovery method and system performs network device discovery in a more efficient manner by retrieving information from a registration network device about other network devices and then using the retrieved information to select discovery tests to discover the configuration of the other network devices in a more efficient manner. For instance, video network device discovery process identifies a gatekeeper and retrieves the registration list of video devices from the gatekeeper. The video devices on the gatekeeper registration list are then queried with selected discovery tests to determine network configuration for the devices, such as device type, without having to use unnecessary discovery tests associated with the discovery of other types of network devices.
US07792943B2
Techniques are disclosed for identifying the locations of equipment in computing environments such as data centers. For example, a method of identifying a location of at least one computing device in a computing environment, including a plurality of computing devices, includes the following steps. A first representation of temperature conditions associated with the plurality of computing devices is obtained while the at least one computing device is in a first mode. The at least one computing device is placed into a second mode. A second representation of temperature conditions associated with the plurality of computing devices is obtained while the at least one computing device is in the second mode. The location of the at least one computing system is determined using the first representation and the second representation. The first mode may be one of a normal operating mode and an idle mode, and the second mode may be the other of the normal operating mode and the idle mode.
US07792941B2
A method and system for determining hardware and software compatibility related to mobility of virtual servers. Upon receiving an inventory of properties of a managed server which are relevant for compatibility testing, mandatory and optional properties available for use in a compatibility policy for a WPAR instance running on the managed server are defined. Mandatory compatibility tests are selected based on the mandatory properties in the compatibility policy for the WPAR instance. Optional compatibility tests are selected based on the optional properties in the compatibility policy for the WPAR instance. The selected mandatory and optional compatibility tests are associated with the compatibility policy, wherein the selected tests are executed to compare a profile of a potential target system with the WPAR instance and to determine compatibility of the potential target system with the WPAR instance prior to performing a mobility operation of the WPAR instance.
US07792937B2
A system for verifying modem status for a telecommunications service provider in a broadband network serviced by a central office. The system comprising an internet interface for receiving a modem status request from the telecommunications service provider via a telecommunications network and an integrator capable of retrieving subscriber information and a server connected to the internet interface for receiving the modem status request and transmitting the modem status request to the integrator. The integrator interprets the modem status request and retrieves corresponding subscriber information and transmits the corresponding subscriber information to the server, the server thereby converting the corresponding subscriber information to a central office request and sending the central office request to the central office. The central office responding to the request and transmitting a status signal to the server and the server transmitting the signal to the internet interface which converts the status signal to a readable format for the telecommunications service provider.
US07792935B2
An IP-based group communication feature in a mobile communication network is based on the pre-established logical connections established between a gateway node (GGSN) and members of a group in the mobile communication network. No separate call establishment procedures using VoIP signaling are used for connecting a user equipment (UE) logically to group(s), but the procedure is preferably based on the normal logical connection establishment signaling (e.g. PDP context creation) as used for data service. The UE implements a host supporting the IP multicasting, and the next IP layer peer for the UE host is located in the gateway node. The gateway node provides an IP interface towards an external multicast router so that the UE host looks like a normal IP host supporting IP multicasting. The IP-based voice traffic is mapped and transferred over pre-established connections between the gateway and the UEs of the specific group.
US07792930B1
A set of network devices having varying device attributes, such as varying attributes due to different operating system versions, different hardware versions, or different hardware platforms, may be efficiently managed. A syntax file may be used to describe constraints relating to attributes of multiple versions of the network devices. At least one device configuration file (DCF) stores version-based differences relating to the different versions of the network devices, the syntax file and at least one the one DCF collectively describe a set of constraints for the attributes of the network devices.
US07792919B2
A method and apparatus for performing a diagnostic of a web based client server application. The web based client server application comprising a web application code, a web application framework, a web server, and a web client. The method comprising an act of collecting diagnostic data associated with the execution of the web application code, wherein the method of performing the diagnostic of the web based client server application adapts to a type of the web server. In another embodiment, marking the beginning and/or end of a diagnostic session, during which diagnostic data associated with the execution of the web application code is collected, is performed based on a launch of the web client. In a further embodiment, determining information about the web application code at least partially based on an interaction with the web application framework. In another embodiment, determining a type of the web server and starting the web server at least partially based on the determined type of the web server. In another embodiment, performing a diagnostic including code profiling, code coverage, and/or unit tests.
US07792918B2
Systems, methods and media for migration of a guest from one server to another are disclosed. In one embodiment, a first server, while hosting the guest, receives a signal from the second server that the migration is to occur. The first server presents the memory used by the guest as a virtual disk. The second server accesses this disk and copies its contents to the second server over the storage area network. The first server suspends operation of the guest, and after the memory of the guest is copied to the second server, the second server resumes operation of the guest.
US07792917B2
A method, information processing system, and computer program storage product access data on an information processing system. The information processing system includes a plurality of Network Shared Disk servers and at least one set of Network Shared Disks. Each of the Network Shared Disks is served by at least one of the Network Shared Disk servers. Configuration data that includes information indicating which of the Network Shared Disk servers serve each of the Network Shared Disks is analyzed. The Network Shared Disk to be accessed is identified. One of the Network Shared Disk servers is selected from the plurality of Network Shared Disk servers that serve the one Network Shared Disk to be accessed. The one Network Shared Disk to be accessed is accessed via the one Network Shared Disk server that was selected.
US07792911B2
Methods and systems are provided for locking the reply recipients field of an e-mail to ensure that reply e-mails or forwarded e-mails include the original recipients of the e-mail. In some embodiments a reply e-mail or forwarded e-mail that does not include the locked recipients will be prevented from being sent. In other embodiments copies of the reply/forwarded e-mail will be sent to the locked recipients even though they do not appear on the distribution list.
US07792892B2
An FFT operational device includes memory banks, an FFT operational circuit, and an FFT memory control circuit. The memory banks can overwrite pieces of data to specified address locations simultaneously or read out the data from the locations simultaneously. The operational circuit receives operands read out from the banks simultaneously to perform an FFT operation processing on the operands to output operation results simultaneously, and repeats the FFT operation processing a predetermined number of times. The memory control circuit receives the operation results output from the operational circuit simultaneously, and changes the order of the data in such a way that the pieces of data required for the operational circuit in the successive operation processing will be provided simultaneously. The resultant data are overwritten to the memory banks. The operational device thereby performs FFT or IFFT processing on hardware, the storage capacity thus being reduced with operational speed increased.
US07792883B2
A method for performing a location search includes receiving a location search query, identifying one or more geographical features that satisfy the location search query, ranking the identified geographical features in accordance with a score that is based, at least in part, on proximity of the geographical features to a geographical viewport region of a client system, to produce a set of ranked geographical features, and providing results, in accordance with the ranked documents, that identify at least one geographic feature corresponding to the at least one of the ranked geographical features.
US07792878B2
A method, apparatus, and article of manufacture for calculating fees for accessing components of a federated database are disclosed. Generally, the federated database may be composed of database components exposed through an externalized data model by a first entity combined with database components from a second entity. The second entity defines a data model describing the structure of the database components made available to the first entity. Using the externalized data model from the second entity, the first entity may construct a composite data model defining the structure of the federated database. The second entity may further define a fee schedule describing how fees are to be calculated for accessing data from the database components described by the externalized data model.
US07792875B2
A method for recreating a plurality of database dependencies of objects from one database to another is disclosed. The method comprises categorizing the dependencies based upon at least one base object and formalizing the relationships of the dependencies based upon the categorization. The method includes determining the order of recreating the objects based upon the formalizing of the relationships of the dependencies. In a preferred embodiment, the method builds a Dependency Management Table (DMT) that describes the relationship of each object to a base-table. The DMT includes an entry for every object-to-object relationship, including the category of the relationship, and the nesting-level of the dependency from the base-table. Using this information, objects can be recreated in an order which ensures correct management of dependencies.
US07792868B2
A method of linking data objects, such as video objects, image objects, and audio objects, and displaying data associated with the data objects based upon the strength of the relationship between the data objects. Another method for navigating a data collection of data objects by linking groups of data objects based upon related metadata is also disclosed. A user interface including the data associated with the grouped data objects facilitates browsing the data collection of data objects.
US07792864B1
Data values from a plurality of data elements can be combined to form one or more entity identifiers to facilitate identifications of and/or associations among a plurality of data records representing one or more entities. Associated data records can represent the same entity and/or multiple entities that can be properly associated. Associations can be made among two or more unique entities and/or their respective representative data records if they correspond to substantially the same entity identifier. In one embodiment, the number, type, and/or characteristics of values for data elements used to form an entity identifier can be selected so that the entity identifier is substantially statistically unique.
US07792861B2
It is one object of the present invention to provide an access control system that employs an access control rule and that does not distinguish between data and the access control rule, so that the same flexible access control that is available for the data can also be provided for the access control rule.An access control system comprises: an access controller 200 for, in accordance with the access request, employing an access control rule defining an access right for the object to determine whether or not access to the object should be permitted; and an object storage unit 500 for storing a set of access control rules as objects equivalent to common data objects, wherein, upon the receipt of a request to access an access control rule, the access controller 200 determines whether or not access to the access control rule should be permitted.
US07792842B2
In an information presenting apparatus, a frequency of usage of each term contained in one text or more is calculated for each user who has implemented an operation onto the text. Based on the frequencies of usage of the terms, the frequencies of usage of each term are compared between a specific user and other users to find a difference therebetween, and terms for which the difference is equal to or larger than a predetermined value are presented.
US07792833B2
Search results of a search query on a network are ranked according to an additional ranking function for the prior probability of relevance of a document based on document property. The ranking function can be adjusted based on a comparison of the language that a document is written in and the language that is associated with a search query. Both query-independent values and query-dependent values can be used to rank the document.
US07792827B2
A method for gathering and recording temporal information for a linked entity, the method including identifying a link related activity within a linked source entity, and recording a time stamp in association with the link related activity.
US07792826B2
Subject ranking management system provides a ranked search result for a given set of one or more search terms. The subject ranking management system determines, using a taxonomy, one or more parent subject items related to one or more matching subject items that match a given set of search terms. The system statistically ranks relevant subject items including the matching subject items and the parent subject items, and organizes the relevant subject items as ranked by the item ranking calculation unit. Ranked subjects can then be presented to an operator to assist with further refinement or used to automatically produce a better search without further operator invention.
US07792822B2
Technologies for forming logical indexes and utilizing such indexes so as to abstract many of the complexities resulting from referencing partitioned database tables. Included are technologies for making use of order-preserving properties of table metadata, for adding a partition equality predicate to an explicit predicate in merge-join processing on partitioned tables, and for selecting execution of a logical skip scan on a partitioned table when a query predicate does not reference a specific partition. Such technologies generally abstract from the query writer and processing systems explicit referencing of table partitions.
US07792821B2
A method and system is provided for automatically displaying a search-refinement user interface based on structure identified in search results in response to unstructured search queries. A list of search results obtained by a search engine is analyzed to determined whether a structure threshold is satisfied. If the threshold is met, then search-refinement options are displayed on a common display with the search results to allow the user to filter the search results according to the structure identified in the results. The user interface can receive filter and sort requests from the user to further refine the search results based on overlapping schema attributes or other shared-structure elements identified in the search results.
US07792802B1
A method for archiving a log for a data storage system includes the steps of logging host inputs/outputs to the log, creating a snapshot of the log when it is full, resetting a next write offset to the start of the log after the snapshot is created while continuing the logging to the log, performing copy-on-write of the log to the snapshot, and archiving the snapshot to an archived log.
US07792785B2
A mechanism is provided for translating text into visual imagery content. A request is received to identify at least one image associated with a text value. At least one association category from a plurality of association categories is identified with which to perform a search. A data structure is searched, using the at least one association category, for an identification of the at least one image that is associated with the text value. The at least one image is a visual representation of the text value. At least one image is retrieved in response to identifying at least one image associated with the text value. The at least one image is presented in a graphical user interface to a user.
US07792781B2
An apparatus for performing a distributed algorithm on a distributed system that comprises a plurality of components coupled together by a communication medium, comprises a user interface for permitting a user to enter a distributed algorithm specification that includes a time scale and tasks the components are to perform at specified times in the time scale; and a processor, coupled to receive the user-entered distributed algorithm specification and coupled to the distributed system on which the distributed algorithm is to be performed. The processor includes (i) a task generator for generating tasks for the respective components to perform according to a predetermined time line, and (ii) a distributor for distributing the tasks to the respective distributed system components. The respective distributed system components perform the distributed algorithm according to the distributed algorithm specification by (i) executing the respective tasks and (ii) communicating with each other over the communication medium.
US07792763B2
A system to detect outlying behavior in a network-based marketplace automatically collects attribute information for a first plurality of sellers that includes a first seller, and stores the attribute information in a storage device. The system computes peer information associated with a second plurality of sellers using a computer system, wherein the first plurality of sellers includes the second plurality of sellers, and wherein the peer information is automatically computed from the attribute information for the second plurality of sellers. The system compares the peer information associated with the second plurality of sellers with attribute information for the first seller for the purpose of automatically detecting outlying behavior by the first seller.
US07792760B2
A printing device capable of preventing a printing process from being performed in accordance with print information sent from a printer driver in version for which permission of use is not given. In a host computer, a print data generator adds signature data to print data, which is transferred to a printer, by employing a signature algorithm and signature-related data. In a printer, a print data analyzing/processing unit extracts the signature data having been added to the print data transferred from the host computer, and verifies the extracted signature by employing a signature verification algorithm and signature verification data.
US07792757B2
Techniques involve storing digital assets in a distributed digital asset management environment. The techniques includes (a) receiving, by a server from a client, an asset identification tag associated with an original version of a digital asset which is initially created and stored on the client; (b) identifying, by the server and in response to receiving the asset identification tag, a risk-management policy corresponding to the client and the digital asset; (c) executing an action dictated by the risk-management policy; and (d) transmitting, by the server to the client, a transfer command which identifies the digital asset and directs the client to transfer the digital asset from the client to the server. The techniques further include (e) obtaining, by the server from the client, a copy of the digital asset while the client concurrently deletes the original version of the digital asset in response to the transfer command.
US07792751B2
A method and system for accepting delayed payment of prepaid cards is described. The method includes providing a prepaid card to a purchaser, the prepaid card associated with a face value. The method includes, responsive to a redemption of the prepaid card, providing a consideration in accordance to the face value. The method includes receiving a payment for the prepaid card after the consideration has been provided.
US07792748B1
A system and method for performing a financial transaction by determining a master account number associated with one or more accounts that a user may access, providing data to generate a user interface displaying a list of the accounts and an indicator associated with a financial transaction, receiving indicator information associating the indicator with one or more of the accounts, receiving terms for the financial transaction, and performing the financial transaction. The list of accounts may be expanded to view account information.
US07792747B2
A system and method for purchasing a money order via the internet including the steps of providing an internet based money order system capable of generating money orders upon the receipt of a purchase request by a prospective buyer via the internet for a predetermined amount of funds. The prospective buyer transmits information to the money order system, via the internet, which information is required to purchase the money order. The money order is then remotely generated by the money order system and is delivered to an intended recipient of the money order.
US07792741B1
A system and method are provided for displaying market related data, such as traded volume at each price level, or any other trader-selected values, using one or more fixed size bars. In one preferred embodiment, a graphical display interface is provided and includes a plurality of fixed size bars that display traded volume at different price levels. In such an embodiment, the length of each bar may correspond to a predefined maximum value, and each bar may be progressively color-coded using a first graphical format to represent traded volume that is lower than the maximum value. If the traded volume exceeds the maximum value, the overflow value may be represented by progressively color-coding the bar using a second graphical format that may be used in relation to the first graphical format color-coding.
US07792740B1
A consumption investment system permits consumers to deposit value corresponding to their consumables in an investment consumable account as principal, and accrue benefits based on the principal. As with a bank account, the accrued benefits may be based on an interest rate or market valuations, and the consumer may withdraw the accrued benefits based on terms of a contract. Many types of consumable investment instruments may be used much like other types of investments. For example, mutual consumable funds may be established where values of consumables of many participants are pooled, and participants may receive benefits based on corresponding contributions. Consumers that invest in a particular fund (or other consumable investment such as a bank consumable account) may build natural interest and loyalty to the particular fund such as occurs with financial mutual funds. In this way, consumer loyalty may be engendered toward suppliers of consumable items based on capital already invested in the suppliers by way of consumable accounts such as consumable deposits or mutual consumable funds.
US07792728B2
Patent valuation method uses discounted present value analysis and statistical adjustment techniques to compute an estimate of the value of a patent or portfolio of patents. The present value of the projected incremental annual income generated by the patent rights is adjusted for the probabilities of actual infringement, the owner's willingness and ability to enforce the patent rights, and the probabilities that the individual patents will be held not invalid, not unenforceable, and infringed. A formal matrix approach is used to arrive at an estimate of the relative values of the individual patents within the portfolio.
US07792727B2
Systems, methods, and computer program products are provided for optimizing amounts collected in an offset action where a creditor garnishes funds from a debtor's deposits account to satisfy delinquent debt payments. In operation, embodiments of the present invention leverage a deposits account's transaction history to detect a deposit pattern for the account and, based on the detected pattern, predict the date of the next large deposit to the garnishable account. An offset associate, using the present invention, can then schedule the offset action to occur on the expected date of the next large deposit.
US07792722B2
A data processing system and method are disclosed which finds particular application to equity finance mortgages. An Overall System (600) is formed from a Target Investment System (100), an Asset Origination System (200), an Asset Securitization System (400), an Asset Servicing System (300) and an Asset Management System (500). Financial feedback is applied to ensure targets are achieved. Mortgages are pooled and on-sold to investors and selected for acceptance on the basis of preferences expressed by the investors.
US07792721B2
A system, method and computer program product for approval and allocation of costs in electronic procurement is described, wherein approval and allocation of costs are made in response to an electronic invoice, which includes information used to allocate procurement costs to one or more cost centers.
US07792711B2
The present invention relates to a system for tracking product on a shelf. In an embodiment, an indicia strip is placed on a self coiling sheet, and a sensor is configured to read the indicia strip. The data on the indicia strip corresponds to the location of a pusher assembly. In an embodiment, a store computer can use the data regarding the location of the pusher assembly to determine the amount of inventory on the shelf. In an embodiment, the store computer can automatically order additional inventory based on the levels of inventory on the shelf. In an embodiment, a deviation from normal customer purchasing habits can be used to prompt security measures so as to reduce the possibility of product theft.
US07792708B2
A digital frame that may be removed from its packaging, powered on, and automatically begin receiving content from remote sources via a wireless telecommunications network. The digital frame includes a communications card to enable the digital frame to receive content over a wireless telecommunications network operated by one or more telecommunications service providers. The digital frame has an associated frame address so that users may send content, such as text, images or video, directly to the frame via the telecommunications network. The address may be an SMS/MMS address, an ftp site, an email address, a website address or another type of frame address to which the purchaser or others can send content for eventual delivery to the digital frame. The purchaser is typically charged for telecommunication services provided to the digital frame.
US07792706B2
A method for facilitating online shopping stores shopping cart information of users who shopped before and makes recommendations for matching products according to aggregated shopping cart information. The method finds out what products go well with a product in a user's shopping cart by collecting data about combinations of products in different categories from the shopping carts of users who shopped before. Based on the collected shopping cart data, the method recommends popular matches to the user.
US07792697B2
The disclosed method and system allows a credit or charge card issuer to provide its card members with a list of restaurants that might be of interest based on the financial transactions of similar card members. In one instance, this method filters financial transaction data from a plurality of card members that involves a plurality of restaurants to generate a set of candidate restaurant recommendations for a selected card member. This set of candidate restaurant recommendations is processed to yield a list of restaurant recommendations for the selected customer that is prioritized on the basis of the selected card member accepting the recommendation. The list of restaurant recommendations is then reported to the selected card member to enhance card use and marketing.
US07792692B2
Exemplary embodiments of the invention relate to a method, system, and storage medium for facilitating adaptive estimation of gains and revenues. The method includes receiving initial the data for at least one subject to be measured into an adaptive estimator system. The initial the data includes an estimated cost of the subject, a number of clock cycles for the subject, an initial gain function based upon a desired profit, and a measurement period. The method also includes capturing a number of used units during a current clock cycle. Based upon the initial the data and the captured used units, the method includes computing an actual gain.
US07792683B2
A method for providing address change information to subscribers wherein a national postal service maintains a master change of address database that is updated on an intermittent basis by the national postal service includes the steps of: (a) receiving intermittent updates to the master change of address database and incorporating the updated change of address information into a computer-searchable, enhanced change of address database, (b) receiving change of address data from sources other than the national postal service and postal patrons who are submitting address change information, (c) incorporating the change of address information received from such sources into the enhanced change of address database; and (d) distributing information from the enhanced database to one or more of the subscribers.
US07792681B2
A data-compressed audio waveform is temporally modified without requiring complete decompression of the audio signal. Packets of compressed audio data are first unpacked, to remove scaling that was applied in the formation of the packets. The unpacked data is then temporally modified, using one of a number of different approaches. This modification takes place while the audio information remains in a data-compressed format. New packets are then assembled from the modified data, to produce a data-compressed output stream that can be subsequently processed in a conventional manner to reproduce the desired sound. The assembly of the new packets employs a technique for inferring an auditory model from the original packets, to requantize the data in the output packets.
US07792680B2
A method for extending the spectral bandwidth of an excitation signal of a speech signal includes determining a bandwidth limited excitation signal of the speech signal, and applying a nonlinear function to the excitation signal for generating a bandwidth extended excitation signal.
US07792672B2
A method for converting a voice signal from a source speaker into a converted voice signal with acoustic characteristics similar to those of a target speaker includes the steps of determining (1) at least one function for transforming source speaker acoustic characteristics into acoustic characteristics similar to those of the target speaker using target and source speaker voice samples; and transforming acoustic characteristics of the source speaker voice signal to be converted by applying the transformation function(s). The method is characterized in that the transformation (2) includes the step (44) of applying only a predetermined portion of at least one transformation function to said signal to be converted.
US07792662B2
A method is provided for automatic hose and harness routing. The method may include obtaining a solid model of a structural design of a structure assembly and deriving a mathematical representation of the solid model. The method may also include selecting at least a pair of connection points, including a start point and an end point and determining a desired path between the start point and the end point. Further, the method may include performing a validity check on the desired path to decide whether the desired path is valid and presenting the desired path.
US07792658B2
To realize miniaturization and detection of a walk state in which no arm is swung in an electronic pedometer in which at least a walk sensor is used in a state of being worn on a wrist. An acceleration sensor is disposed so that a sensitivity axis of the acceleration sensor is located in a range of 30° or smaller in a counterclockwise direction from the direction of 90° with respect to a longitudinal direction of a belt. A user of an electronic pedometer wears the electronic pedometer on his/her left wrist using the belt and starts processing for counting the number of steps by manipulating a manipulation portion, and also starts to walk, thereby starting counting the number of steps. The user checks the counted number of steps and the measured time period based on displayed contents on a step number display portion and a time display portion of a display portion.
US07792644B2
A frequency selective surface (FSS) and associated methods for modeling, analyzing and designing the FSS are disclosed. The FSS includes a pattern of conductive material formed on a substrate to form an array of resonance elements. At least one aspect of the frequency selective surface is determined by defining a frequency range including multiple frequency values, determining a frequency dependent permittivity across the frequency range for the substrate, determining a frequency dependent conductivity across the frequency range for the conductive material, and analyzing the frequency selective surface using a method of moments analysis at each of the multiple frequency values for an incident electromagnetic energy impinging on the frequency selective surface. The frequency dependent permittivity and the frequency dependent conductivity are included in the method of moments analysis.
US07792640B2
A method of altitude correction of an inertial navigational device, the method comprising the steps of: receiving (205) a relative altitude of the inertial navigational device; obtaining (210) a rate of change of the relative altitude of a reference device; and calculating (215) an absolute altitude of the inertial navigational device based on the relative altitude of the inertial navigational device and the rate of change of the relative altitude of the reference device. The invention also provides for a device (505) such as base station, computer or a laptop to enable altitude correction of an inertial navigational device.
US07792622B2
The method and system for vehicular guidance comprises an imaging device for collecting color image data to facilitate distinguishing crop image data (e.g., crop rows) from background data. A definer defines a series of scan line segments generally perpendicular to a transverse axis of the vehicle or of the imaging device. An intensity evaluator determines scan line intensity data for each of the scan line segments. An alignment detector (e.g., search engine) identifies a preferential heading of the vehicle that is generally aligned with respect to a crop feature, associated with the crop image data, based on the determined scan line intensity meeting or exceeding a maximum value or minimum threshold value.
US07792619B2
An electrically driven power steering system for a vehicle comprises a steering sensor for detecting a steering operation of a steering wheel and a power steering control unit, which receives a command signal from a vehicle movement total control unit, calculates a target steering assist torque from a steering signal from the steering sensor and the command signal and drives a steering assist electric motor in accordance with the above calculated target steering assist torque. The power steering control unit further calculates a feasible torque to be generated at the steering assist electric motor, and drives the steering assist electric motor at the feasible torque, when the feasible torque is lower than the target steering assist torque, namely when a driving current to the electric motor should be limited due to an increased temperature of the electric motor and so on.
US07792614B2
Apparatus and method suitable for measuring the global displacement or load on an aircraft component
The load on an aircraft component is measured. In one embodiment, the system is a contactless, all-weather displacement measuring system including a processing unit and a plurality of pairs of controllable microwave emitters and microwave detectors. When the aircraft component is subjected to a load, relative movement of the emitter and detector is caused. The detector generates signals which convey information concerning the relative positions of the emitter and the detector of the pair, the signals being received and processed by a signal processor of the processing unit. The processing unit may, for example with the use of triangulation techniques, provide an output signal representative of the load sustained by the aircraft component. The system may be used to control braking in dependence on the output signal so as to maximise braking efficiency without overloading the landing gear leg.
US07792613B2
A system and method for recharging a plug-in hybrid vehicle. The system includes a controller that schedules the recharging of the vehicles on local electrical distribution networks. The system arranges the schedule to minimize the demand loading on the local distribution network to more efficiently operate power plants providing electrical power to the distribution networks. A system for collecting charges associated with the recharging of plug-in hybrid vehicles is also disclosed providing for prepaid utility accounts.
US07792610B2
A method and an apparatus for carrying out the method are disclosed for hidden spokes placement of balancing weights on a wheel, having a hub, a rim and the hub and the rim being connected by several spokes, comprising determination of spoke configuration data. Now, it is possible to analyze spoke configuration and width of the spokes in details, enabling the weight splitting behind spokes even if spokes are forked, oblique, not equidistant, or they have different dimension.
US07792607B2
A method and system for guiding a vehicle comprises a location determining receiver for collecting location data for the vehicle. A vision module collects vision data for the vehicle. A location quality estimator estimates the location quality data for the location data during an evaluation time window. A vision module estimates vision quality data for the vision data during the evaluation time window. A supervisor module selects a mixing ratio for the vision data and location data (or error signals associated therewith) based on the quality data.
US07792603B2
An approximate curve generation method according to the present invention generates an approximate curve as smooth as an original curve from point group data obtained by approximating a curve shape, and includes: an approximate polygon shape range determining step of sectioning point group data for each line segment of an approximate polygon shape which is generated when the point group data approximating the curve shape are obtained, and sorting the point group data close to a section boundary as valid point group data, and the point group data inside the valid point group data as invalid point group data; and an approximate curve generating step of regarding only the valid point group data, and generating an approximate curve passing through or close to the regarded valid point group data as an approximate curve to be finally obtained.
US07792598B2
A method and system of a sparse sampling planner uses a finite number of measurements to determine a track's expected intermediate kinematic and classification state for a specific sensor action. It uses the expected track state to compute a reward function. The expected states are further propagated for actions at the next time step to determine the next states and so on. The sampling becomes sparse and the reward function is discounted as one propagates further in time. This produces a state-action tree that is more top-heavy while providing greater accuracy at times closer to the decision point. By doing so, the planner creates a plan comprising a sequence of actions that result in the highest reward. By employing various heuristics to further prune the tree gives highly accurate results with significant savings in computational processor time.
US07792590B1
Leads and introduction tools are proposed for deep brain stimulation and other applications. Some embodiments of the present invention provide lead designs with which may be placed with a stylet, while others do not require a stylet. Some lead embodiments use standard wire conductors, while others use cable conductors. Several embodiments incorporate microelectrodes and/or microelectrode assemblies. Certain embodiments of the present invention provide introduction tools, such as cannula and/or cannula systems, which ensure proper placement of, e.g., leads.
US07792588B2
An implantable medical device (IMD) system includes an IMD, a transceiver antenna lead for the IMD, and a wireless therapy delivery transponder or probe that is remotely activated by the IMD via the transceiver antenna lead. The IMD and the wireless probe communicate using wireless RF-based transponder techniques. The wireless probe includes a capacitor that is charged when the IMD emits an appropriate electromagnetic field from the transceiver antenna lead. The wireless probe delivers electrical therapy in the form of electrical pulses from the capacitor in response to RF activation signals emitted by the IMD via the transceiver antenna lead.
US07792580B2
Implantable medical devices having two or more leads can utilize digital signal processing to sample and filter the acquired data. The processed data is utilized to identify electrical activity in cardiac tissue remote from the lead location. An atrial lead and a ventricular lead are used to acquire data and the data is processed to indicated electrical timing within the HIS bundle.
US07792573B2
A method for assigning an ECG for purposes of conducting a clinical trial is disclosed herein. The method includes assigning an ECG to a primary reader, selectively reassigning the ECG to the primary reader, and selectively assigning the ECG to a secondary reader. The method also includes automating the assignment of the ECG to a primary reader, automating the selective reassignment of the ECG to the primary reader, and/or automating the selective assignment of the ECG to a secondary reader in order to minimize manual labor requirements.
US07792570B2
A microscopy apparatus includes a heating source to provide a pulse of heating energy focused on a target to heat a localized region of the target, such as human tissue, to generate motion. A measuring source provides a measuring light beam focused on the target. A coherent confocal microscopy assembly focuses the measuring light beam on the target and returns a reflected signal from the target. A detection assembly receives the reflected signal from the target and detects a Doppler shift of the reflected signal. A scanning assembly scans pulses from the heating source over the target and scans the measuring light beam from the measuring source over the target to build up an image of a plane of the target.
US07792567B2
In a method, sensor and system for producing time-limited images of a moving organ of a human or animal body, an imaging apparatus acquires image data and, using a sensor situated outside the body, a signal is registered that represents the movement of the organ that is to be imaged. The image data acquisition is coordinated with this signal. A fiber optic sensor is used as the sensor.
US07792564B2
Device for determining the relative position of two or more catheters in the human body, there being disposed on each catheter (4, 5), preferably in the area of the catheter tip, at least one measuring electrode (ME1-ME8; ME9, ME10) which can be connected to a voltage source together with one or more measuring electrodes of a further catheter, wherein the resistance between the measuring electrodes, and hence the distance of the measuring electrodes, can be determined via a current measurement.
US07792558B2
A mobile communication device for receiving and transmitting wireless communication signals including a body having a border portion, a display supported by the body, a touch screen adjacent the display and defining an exterior surface of the mobile communication device such that the display is visible through the touch screen, the touch screen transferring an input signal through electrodes disposed at an edge portion of the touch screen, and an electrode covering layer located above the electrodes of the touch screen. The border portion of the body and the outermost portion of the touch screen are substantially coplanar.
US07792554B2
In a mobile communication device, a scanning operation is performed with use of a wireless transceiver to identify one or more available wireless communication networks in a given coverage area. Each time the scanning operation fails to result in any connection between the mobile device and a wireless network, the scanning operation is repeated after delaying for a next delay period of a plurality of scanning delay periods n=[n1, n2, . . . , upper limit]. Initially, an upper limit of the plurality of scanning delay periods n=[n1, n2, . . . , upper limit] is established at a value of M. During operation, the mobile device monitors to identify whether a predetermined battery condition, such as a low battery capacity or high battery discharge rate, exists. If the predetermined battery condition exists, the upper limit of the plurality of scanning delay periods n=[n1, n2, . . . , upper limit] is reestablished at a value of N>M. If a more severe battery condition exists, the upper limit of the plurality of scanning delay periods n=[n1, n2, . . . , upper limit] is reestablished at a value of P>N>M. Advantageously, power consumption is reduced during adverse battery conditions of the mobile device.
US07792551B2
A method for displaying an incoming call alert of a mobile phone is disclosed. The method includes the steps of: obtaining an image from a storage of the mobile phone; converting the image to a vector graph according to an algorithm for generating a vector graph, the vector graph being a cartoon image; obtaining a music file from the storage of the mobile phone; merging the vector graph and the music file thereby generating an animation file, setting a caller corresponding to the animation file, and storing the animation file and the caller information in the storage; invoking an animation file corresponding to a caller when an incoming call by the caller is received, and playing the animation file. A related mobile phone is also disclosed.
US07792547B1
The invention provides an antenna array suitable for use in a base station in a wireless communications network, the antenna array having a first beamforming arrangement for producing uplink beams and a second beamforming arrangement for producing downlink beams, wherein the first and second beamforming arrangements are different from one another. Preferably the first and second beamforming arrangements feed a common antenna array to produce the uplink and downlink beams. Particularly preferably a plurality of (sin x/x) beams are formed for the uplink, and a plurality of low cusp beams are formed for the downlink. These are advantageously dual polar, in order to achieve diversity gain. In a preferred embodiment, the antenna array is arranged such that three dual polar low cusp beams are formed for the downlink, and six dual polar (sin x/x) beams are formed for the uplink. A cellular communications network and a base station transceiver having such antenna arrays are also provided, as are a radio signal transmitted as a plurality of (sin x/x) beams forming an uplink of a cellular communications network, and a method of operating a wireless communications network.
US07792544B2
A method and apparatus for an electronic device (100) monitors one or more inputs to the device, such as a transition in sensed ambient light (170)and key press sequences (180), to determine when to lock the device (100). The device memory (155) may include a matrix (or dictionary or rules) of valid, questionable, and invalid inputs that may be updated from time to time. When a questionable input is received, the device (100) notifies a user to enter an exit trigger, such as a MENU * key sequence, or else the phone will be locked. By using a variety of factors to discern questionable inputs and by presenting an exit trigger upon receipt of a questionable input, the electronic device will not lock when a user enters the exit trigger after a questionable input but will lock otherwise.
US07792532B1
Assigning CDMA channel codes in a multiple beam zone sector such that they may be reused within the same sector. In an exemplary embodiment, the method includes configuring directional antennas in a cell sector to provide multiple beam zones in a cell sector and assigning channel codes for use within the beam zones such that each channel code is assigned for use in only one beam zone of any set of three consecutive beam zones in the cell sector. This effectively reduces the inter-user interference by ensuring at least two intervening beam zones are located between zones that are using the same channel codes. The channel codes may be Walsh codes or quasi-orthogonal functions (QOFs).
US07792522B1
A software key control system and method for mobile devices. When a customer orders a software product, the seller issues a temporary activation key which is posted to a key registration web server. The customer then locates the mobile device's unique device ID and accesses the web server to provide the temporary activation key. The web server creates a registration key based on the customer's temporary activation key and device ID. The registration key is transferred to the customer's mobile device and the customer can then register the ordered software product. The system and method of the present invention thereby automate the sale and distribution of keys for mobile devices.
US07792517B2
A method for distributing content in a communications network including obtaining (210) encrypted content, for example, from a content provider or from another subscriber terminal, obtaining (220) a rights object for the content, and in some embodiments obtaining an encrypted token based on the identity of the subscriber terminal obtaining the rights object, maintaining (230) a relation between the content and identity of the subscriber obtaining the rights object, and tracking (240) distribution of the content by the subscriber terminal that obtained the rights object in the content.
US07792515B2
A power status signal is received in an integrated circuit that indicates an inductive power status of an off-chip inductive power module and a battery power status of a battery. A power mode is selected based on the at least one power status signal. A power mode signal is generated based on the selected power mode. A power supply signal is generated and adjusted in response to the power mode signal.
US07792513B2
Described herein are ultra wide-band distributed RF (UWB-DRF) front-end receivers comprising composite cells distributed along transmission lines, where each composite cell comprises a low-noise amplifier (LNA) merged with a mixer. By merging the LNA and the mixer in each composite cell, the power consumption and chip area of the RF front-end is reduced. Further, the distributed architecture of the RF front-end allows it to operate over a wide bandwidth by absorbing the parasitic capacitances of the composite cells into the transmission lines of the RF-front end. Embodiments of the RF front-end provide wideband flat gain, low noise figure (NF), wideband linearity, and wideband matching at the inputs of the RF front-end. In an embodiment, a programmable resistance at the termination of the RF transmission line allows the RF front-end to trade off a few decibels of mismatch at the RF input for higher gain and lower NF.
US07792508B2
Radio frequency signal receiver for controlling bias current and method for controlling bias current
A radio frequency (RF) signal receiver for controlling a bias current and a method for controlling a bias current are provided. The RF signal receiver includes an antenna which receives an RF signal and an RF signal processing module which processes the received RF signal. The RF signal processing module includes an analog signal processing module which converts the received RF signal into an intermediate frequency (IF) signal and filters the IF signal to allow a frequency band corresponding to a user desired channel to pass and a digital signal processing module which demodulates the filtered signal and decodes the demodulated signal. The amplitude of a bias current required by the analog signal processing module is controlled by the digital signal processing module.
US07792500B2
A rate-adaptive method of communicating over a multipath wireless communication system uses multiple links such that each end of a link uses multiple transmit and receive antennas. A number of independent streams that are to be transmitted for each link is determined based on an overall system performance measure. In addition, the system may also jointly determine the best modulation, coding, power control, and frequency assignment for each link, based on an overall system performance measure. In OFDM systems, the number of independent streams, as well as the modulation, coding, and power control, may be determined on a tone-by-tone basis based on an overall system performance measure.
US07792495B2
A radio apparatus, a transmission control method and a transmission control program are provided in which both of adaptive array processing and adaptive modulation are supported and a transmission directivity control scheme can be selected according to a modulation scheme. The radio apparatus includes a modulation unit modulating transmission data based on a selected modulation scheme, a transmission scheme selection unit selecting one of a first transmission weight for forming transmission directivity to direct a beam of a transmission radio wave in a direction of a desired radio apparatus and direct a null of a transmission radio wave in a direction of an interference wave and a second transmission weight for forming transmission directivity to maximize reception power at a desired radio apparatus, a transmission weight generation unit generating the selected transmission weight, and a transmission weight processing unit generating array transmission data having transmission directivity based on the modulated transmission data and the generated transmission weight.
US07792490B2
In accordance with the exemplary embodiments of the invention there is at least a method, apparatus, and an executable computer program enabling a first communications device and a second communications device, possibly previously unknown to each other, to communicate with each other wirelessly using short-range radio frequency technology. A connection establishment process is executed to establish a connection between the first communications device and said second communications device. Further, in accordance with the embodiments, during the connection establishment process, or in response to successful completion of the connection establishment process, at least one of said first and second communications devices switches from said first mode into a second mode, in which second mode, the communications device that has switched into said second mode does not respond to messages arriving at it which have been sent to discover the address of the communications device that has switched into said second mode.
US07792475B2
An image forming apparatus to shorten a warm-up time required to fuse a visible image to a printing medium is provided. The image forming apparatus includes an indirect heating member to indirectly transfer radiant heat to the visible image formed on the printing medium passing through the fusing nip, and a direct heating member to directly transfer resistance heat to the visible image formed on the printing medium passing through the fusing nip. Accordingly, since the radiant heat generated from the indirect heating member heats the direct heating member, a heating rate of the direct heating member increases, and the warm-up time required to reach a predetermined fusing temperature to fuse the visible image is shortened.
US07792468B2
A developer storage container includes a container body, an opening formed in the container body, an opening-and-closing cover, a cover holding frame that holds the cover so that the cover is movable between opening and closing positions, a protrusion portion, a blocking portion and a position regulating protrusion. When the opening-and-closing cover moves in the opening-and-closing direction toward the opening position and reaches a certain intermediate position, the blocking portion contacts with the protrusion portion. When the opening-and-closing cover moves from a position where the protrusion portion and the blocking portion are in contact with each other to the closing position, the position regulating protrusion causes the opening-and-closing cover to move in a intersecting direction and regulates a position of the opening-and-closing cover in the intersecting direction so that the blocking portion is overlapped, along the opening-and-closing direction, with the position of the distal end of the protrusion portion.
US07792463B2
A brush member includes plural raisings and contacts a surface of an image bearer downstream of a transfer station and temporary captures toner remaining on the surface of the image bearer into the brush member in a toner capturing process. The brush member returns the toner to the surface of the image bearer at a prescribed time in a toner returning process. A bending direction of the plural raisings is opposite in the returning process to that in the toner capturing process.
US07792460B2
A process cartridge is detachably mountable to a main assembly of an electrophotographic image forming apparatus. The cartridge includes an electrophotographic photosensitive drum, a process device actable on the drum, a cartridge positioning portion for engaging a main assembly positioning portion to position the cartridge with respect to a direction crossing the direction of the axis of the drum when the cartridge is mounted to the main assembly in a direction parallel with the axis of the photosensitive drum, and a movable member movable between a first position contacting the main assembly in the process of mounting of the cartridge to the main assembly, and a second position contacting a main assembly urging member and receiving a force in the crossing direction to contact the cartridge positioning portion to the main assembly positioning portion to position the cartridge in the crossing direction, when the cartridge is mounted to the main assembly.
US07792452B2
An image forming apparatus includes a fixing device for thermally fixing the image on the recording medium; a medium type detection unit for detecting a type of recording medium; a temperature adjusting unit for adjusting a temperature of the fixing device according to the type of recording medium; and a storage unit for storing data indicating the type of recording medium. The temperature adjusting unit sets a target temperature according to the type of recording medium stored in the storage unit and starts heating the fixing device. After the temperature adjusting unit sets the target temperature and starts heating the fixing device, the temperature adjusting unit determines whether to change the target temperature according to a comparison result between a type of recording medium newly detected by the medium type detection unit and the type of recording medium indicated by the data stored in the storage unit.
US07792451B2
An image fixing apparatus that senses temperature of a heater and controls the temperature accurately includes a pair of fixing rollers, a heater housed inside at least one of the pair of fixing rollers, and a sensor integrally formed with the heater to detect temperatures of the heater from a plurality of sensing positions. The sensor includes an array of sensing units connected in parallel to the plurality of sensing positions, and generates one sensing signal. An image forming apparatus includes the image forming apparatus. An image fixing temperature control method includes generating average temperature information of a heater; and controlling the driving of the heater based on the temperature information.
US07792447B2
An image heating apparatus for allowing a surface of a heated toner image borne on a recording material to be glossed without generating a batter in the heated toner image is provided. In an image heating apparatus (9) including heating means (11 and 12) for heating an unfixed toner image (ta) borne on a recording material (P) and pressure means (21 and 22) for pressurizing an unfixed toner image (tb) heated by the heating means to gloss a surface of the unfixed toner image, the pressure means includes: pressure force changing means (54L and 54R) for changing a pressure force when the pressure means pressurizes the unfixed toner image; temperature detecting means (51 and 52) for detecting a temperature of the pressure means; and pressurization control means (53). The pressurization control means controls the pressure changing means according to temperature information of the temperature detecting means to change the pressure force of the pressure means before the pressure means pressurizes the unfixed toner image.
US07792446B2
In a construction wherein at the start of fixing, a pressure belt is brought into contact with a fixing roller at uniform timing, it has sometimes been the case that the temperature of the pressure belt at a point of time whereat the fixing is started does not become a desired temperature but faulty fixing occurs. The timing for bringing the pressure belt into contact with the fixing roller at the start of fixing is changed in accordance with the detected temperature of the pressure belt. By such a construction, faulty fixing can be prevented from occurring.
US07792437B2
A method and apparatus for detecting a cover opening of an image forming apparatus and a method and apparatus for controlling the supply of power to the image forming apparatus by detecting cover opening are provided. A detection is made as to whether first and second covers for the image forming apparatus are both closed. A verification is made as to whether memory information of a predetermined memory placed in the first cover is detected, if at least any one of the first and second covers is open. A determination is made that the second cover is open, if the memory information is detected. Accordingly, a user can know which cover is open among covers provided in the image forming apparatus by using one switching element. In addition, since a circuit used for detecting cover opening can be implemented with low cost, maintenance of the circuit can be promptly carried out.
US07792432B2
An optical transmitter for generating a modulated optical signal for transmission over a fiber optic link to a remote receiver including a laser; a modulator for externally modulating the optical output signal with a RF signal to produce an optical signal including a modulated information-containing component; and a phase modulator coupled either to the output of the modulator or directly to the output of the laser for reducing or canceling the noise signals generated in the laser.
US07792431B2
A signal detector system (10) comprises a single signal detector (11) having a limited on-time during which any received electromagnetic signal can be assessed. The signal detector (11) receives electromagnetic signals from a single direction in space (D) through a single optical fibre (12), a signal splitter 13 which splits the collected signal between three optical paths (20, 30 and 40), and a signal combiner (14) which combines the portions of the signal transmitted by the three optical paths (20, 30 and 40) and transmits the combined signal to a signal detector input (15). Each of the optical paths (20, 30 and 40) includes a respective optical delay (21, 31 and 41) designed to delay transmission of any received signal towards the signal detector (11). In this manner the signal detector (11) will receive any signals that arrived at the optical fibre (12) during three separate periods of time.
US07792429B2
Provided are a hybrid optical transceiver module having an optical amplifier packaged thereto for outputting a high-power optical signal to remove problems regarding narrow emission angle and optical alignment, and a passive optical network (PON) system having an improved optical network terminal (ONT) accommodation capability using the hybrid optical transceiver module. The hybrid optical transceiver module includes a first package in which an LD (laser diode) is packaged, and a second package in which SOA (semiconductor optical amplifier) and a PD (photo diode) are packaged. The first and second packages are coupled to be one package so as to output a high-power optical signal.
US07792424B2
A camera handle includes an underplate, a plastic layer and a protective film. The protective film enwraps the plastic layer and is fixed on the underplate. A method for manufacturing the camera handle includes the following steps: fixing a protective film on an underplate, the underplate defining a plurality of through holes uncovered on a glue side of the underplate by the protective film during the protective film draped over the side of the underplate; positioning the sub-assembly of the protective film and the underplate in a tool that defines a concave portion and at least one air channel thereof, wherein, the protective film is adjacent the air channel; pumping air via the air channel for forming a space between the protective film and the underplate; filling the space with the plastic layer via the through holes; sealing the through holes.
US07792423B2
A camera acquires a 4D light field of a scene. The camera includes a lens and sensor. A mask is arranged in a straight optical path between the lens and the sensor. The mask including an attenuation pattern to spatially modulate the 4D light field acquired of the scene by the sensor. The pattern has a low spatial frequency when the mask is arranged near the lens, and a high spatial frequency when the mask is arranged near the sensor.
US07792412B2
To provide a multi-screen video playback apparatus outputting video data to a plurality of display units constituting a multi-screen display, respectively, and capable of reliably and efficiently delivering the video data and playback control information required for reproducing the video data. There is provided a multi-screen video playback apparatus including: a plurality of rendering units RU1 to RU4 which is connected to a network and outputs video data to the corresponding display units among a plurality of display units; and an video delivery server VS as video-data and playback-control-information delivery device, which is connected to the network and has a function of delivering the video data to the plurality of rendering units and a function of delivering to the plurality of rendering units playback control information making the plurality of rendering units output the video data to the corresponding display units. The network includes a video network to deliver the video data and a playback-control-information network to deliver the playback control information.
US07792399B2
The present invention seeks to realize an optical device that is capable of preventing stray light from entering light input and output means such as optical fibers and that excels in return loss characteristics. The optical device has a free space at least having a wall surface at part thereof, one or more light output means that outputs a light beam toward the free space and one or more light input means that inputs the light beam arriving through the free space. The optical device further includes an antireflective means such as a terminal waveguide provided at either part of the wall surface to prevent unwanted light irradiated to that part of the wall surface from being reflected to the free space.
US07792398B2
Optically controlled optical-path-switching-type data distribution apparatus and distribution method
Data to be sent are, in a data communication unit, first divided into electric signal packets by a data transmission/receipt control unit, whereby an electric signal sequence tag is added to each electric signal packet, then converted into optical packets by an optical signal transmitting unit, and transmitted through an optical signal path. At optical switch, the optical paths of the packets are switched to optical signal paths by the actions of optical destination tags that are respectively synchronized with optical packets and irradiated by an optical signal transmitting unit. At optical signal receiving units, the received optical packets are converted to electric signal packets, and reassembled to be original data according to the identification information on the reassembly sequence recorded in the sequence tag in an electric signal packet by data transmission/receipt control units, and distributed to client devices as electric signals.
US07792397B2
The object of the present invention is to provide a technique for accurately transmitting information, wherein optical signals are the medium of information, between circuit boards.A holding member 10 taught in the present specification holds a plurality of circuit boards 20 with a predetermined distance therebetween, and provides an optical communication path between the circuit boards 20. The holding member 10 comprises a body 15 and an optical waveguide 12 that penetrates the body 15. The holding member 10 further comprises a light receiving portion 50 and a light emitting portion 40. By means of the holding member 10, an optical signal emitted at one circuit board 20 and received at an other circuit board 20 travels along the optical waveguide 12 of the holding member 10.
US07792395B2
A fiber optic sensor for detecting acceleration or displacement includes a fiber optic probe with a multimode transmitting optical fiber, a multimode receiving optical fiber and a edge reflector spaced apart from the fiber probe. The reflector moves in a transverse direction substantially normal to the longitudinal axis of the fiber optic probe, so the amount of light received by the receiving fiber indicates a relative acceleration or a relative displacement of the reflective surface with respect to the fiber probe in the transverse direction of motion of the edge of the reflector. The reflector can be mounted on a cantilever beam. The sensor can have one transmitting fiber, two receiving fiber, and a reflector with two edges, each edge partially covering one of the receiving fibers. A triaxial sensor system has at least two two-fiber sensors.
US07792392B2
A gas sensor includes an in-fiber resonant wavelength device provided in a fiber core at a first location. The fiber propagates a sensing light and a power light. A layer of a material is attached to the fiber at the first location. The material is able to absorb the gas at a temperature dependent gas absorption rate. The power light is used to heat the material and increases the gas absorption rate, thereby increasing sensor performance, especially at low temperatures. Further, a method is described of flash heating the gas sensor to absorb more of the gas, allowing the sensor to cool, thereby locking in the gas content of the sensor material, and taking the difference between the starting and ending resonant wavelengths as an indication of the concentration of the gas in the ambient atmosphere.
US07792377B2
A method of effective image authentication and image restoration by hiding watermarks in DCT (Discrete Cosine Transform) coefficients is presented. The basic concept is to embed the selected significant watermarking bits for authentication and restoration into the selected medium- and low-frequency DCT coefficients. Thus, the illegally tampered regions can be detected, and then the original information in that region can be extracted for restoration. Experimental results show that the proposed authentication and restoration techniques can be applied to a DVR (Digital Video Recorder) system, in which no original image information is involved, and it can effectively detect the illegally tampered region and restore the tampered region in the human visual perceptual quality by only using a little embedded original information.
US07792374B2
An image processing apparatus and method decodes interceded image data, even if reference image data is lost. The apparatus and method perform first coding that codes input image data by transforming the input image data into frequency components in units of blocks and coding the frequency components by adaptively using an intracoding mode and an interceding mode, second coding that codes frequency components obtained by limiting the frequency components for reference image data for use in the interceding mode, and outputting combined data obtained by combining the image data coded in the second coding with the image data coded by the first coding.
US07792373B2
A target image of coding is separated into sequences of a plurality of frames, that is, shots, and differences between the shots and shots similar to the shots are coded (reference frames for each frame in the target shot of coding are frames corresponding thereto in a shot similar to the target shot). As shown in the figure, for example, a shot “A3” refers to a similar shot “A0” (prediction) and “A1” or “A2” refers to both shots “A0” and “A3” (bidirectional prediction), respectively for coding.
US07792366B1
An optical element to be measured is irradiated with the light which has passed through an indicator, thereby to form an indicator image on an image pick-up surface. Maximum peak coordinates are specified and stored as a position of the indicator image relating to the first surface. Whether the second largest peak may be specified or not is determined. In case that this result is NO, the maximum peak indicator image is deleted, and maximum peak coordinates are specified again and stored as a position of the indicator image relating to the second surface.
US07792357B2
A chromatic aberration (CA) correction technique is presented that substantially removes CA from an image captured by a digital camera. In general, the effects of any in-camera sharpening are reversed by applying a blurring kernel. The image is then super-sampled to approximate its state prior to the application of in-camera sampling. One of the color channels is designated as a reference channel, and an objective function is established for each of the non-reference channels. The reference color channel is assumed to be CA-free, while the objective functions are used to compute the unknown CA parameters for each non-reference channel. These sets are used in a CA removal function to substantially remove the CA associated with each of the non-reference channels. The image is then sampled to return it to its original resolution, and a sharpening filter is applied if needed to undo the effects of the previously applied blurring kernel.
US07792341B2
The present invention is related to a method for performing a cephalometric or anthropometric analysis comprising the steps of: acquiring a 3D scan of a person's head using a 3D medical image modality, generating a 3D surface model using data from the 3D scan, generating from the 3D scan at least one 2D cephalogram geometrically linked to the 3D surface model, indicating anatomical landmarks on the at least one 2D cephalogram and/or on the 3D surface model, performing the analysis using the anatomical landmarks.
US07792333B2
A method and apparatus are provided for person identification. In one embodiment, a method for identifying an individual includes obtaining at least one image of the individual, where the image depicts at least a portion of the individual's hair, comparing the visual characteristics of the individual's hair to the visual characteristics of imaged hair in one or more stored images, and identifying the individual based on the comparison.
US07792316B2
There is provided a portable storage container with cable management functionality, including: a case constructed from a rigid material with a first extent and a second extent in an adjacent relationship therewith, the first and second extent each defining an interior space for the placement of at least one speaker driver in at least one extent, the at least one speaker driver being connected through a cable with a connector, rear portions of the first and second extent being pivotally coupled together, at least one extent having an extended rim along an edge of the interior space, the rim defining a groove along the edge of the interior space, the groove being used for aligning the cable, and a fastener for fastening edges of the first and second extent. The fastener may feed the cable into the groove when fastening the edges of the first and second extent. A corresponding method for managing at least one cable in a portable storage container is also disclosed.
US07792315B2
A silicon-based transducer assembly coupled to a movable structure in a hearing instrument. The transducer assembly includes at least one microphone chip and an ASIC having multiple integrated components such as any combination of a DSP, an A/D converter, an amplifier, a filter, or a wireless interface. The movable structure may be a battery access door, a volume dial, a switch, or a touch pad. A protection strip can be disposed across the battery access door to prevent debris from clogging the silicon-based transducer assembly. The transducer assembly may also include an array of microphone chips to achieve adaptive beam steering or directionality. When equipped with a wireless interface, the hearing instrument wirelessly communicates with another hearing instrument or with a network.
US07792301B2
In a storage system, multiple information units are individually associated with an access control policy (ACP) of multiple ACPs. Each respective information unit corresponds to a respective information unit encryption key (IUEK). The multiple information units are grouped into encryption zones based on their associated ACPs. In a described implementation, each ACP is associated with a zone root key (ZRK). In another described implementation, each IUEK corresponding to a given information unit is encrypted by an IUEK corresponding to an information unit at a most-proximate linked node of the storage system.
US07792294B2
In certain embodiments, a selective encryption encoder has a packet identifier that identifies packets of a specified packet type. The specified packet type includes packets carrying data representing a video slice wherein the video slice contains a larger amount of data than a threshold amount of data. A packet duplicator duplicates the identified packets to produce first and second sets of the identified packets. Packets are sent and received to and from a primary encryption encoder to encrypt the first set of identified packets under a first encryption method. A secondary encrypter encrypts the second set of identified packets under a second encryption method. This abstract should not be considered limiting since embodiments consistent with the present invention may involve more, different or fewer elements.
US07792293B2
In record or content control management systems, various selected reference, record control, copy protection or control information signals, or other signifiers, are used to identify control signals, for example, bits, to provide control of subsequent use of data, audio and video signals in the analog and digital domain. Method and apparatus are disclosed for modifying the effects of a content control system as well as for modifying an effect of a copy protection signal. To this end, the reference, record control, copy protection signals, or other control information signals, e.g., content control signals, may be modified to cause an erroneous or unintended reading subsequently of the reference or control signals which in turn correspondingly alters the control command of the record or content control system. Further, where a copy protection signal is being used as a control signal, a modification may be made to the copy protection signal to alter the subsequently generated control command while still maintaining copy protection effects in the analog domain and allowing recording in the digital domain. Also, included are unique methods for providing content control.
US07792289B2
A communications system in which a sending computer encrypts a message using a key associated with the computer which is to receive the message; and the receiving computer uses a key associated with the sending computer in the decryption process. The sending computer is equipped with a set of keys and each key within the set may be used for the encryption process, depending on the destination of the message; and the receiving computer chooses its key based on who the sending computer is.
US07792288B2
A communication system using quantum cryptography, comprising subscriber stations (1.i, 2.i) which are connected to quantum channels (3) and quantum-cryptographic devices (10, 11) which are associated with the quantum channels for generating a quantum key, wherein several interconnected switching stations (1, 2) are provided to which the subscriber stations (1,i, 2.i) are connected via the quantum channels (3) in order to generate a respective temporary quantum key.
US07792280B2
The present invention relates generally to tone detection in echo canceling systems, and more particularly to a method of monitoring oscillations of adaptive filter coefficients for narrow band tone detection in echo cancellation systems. The invention is directed at improving communication in a telephone communication network having one or more hybrid connections. A method for detecting continuous tones in an echo canceling system having an adaptive filter is provided. Continuous tones have a deleterious effect on the performance of adaptive filters. In the present invention, the adaptive filter coefficients are monitored. Oscillation of those coefficients indicates continuous tone presence.
US07792279B2
Methods, systems, computer program products, and devices distinguish audio alerts emitted from a device. A method involves relating an audio alert and distinctive data associated with an audio alert triggering event to the audio alert triggering event, detecting an occurrence of the audio alert triggering event, altering the audio alert with the distinctive data to generate an altered audio alert associated with the audio alert triggering event, and emitting the altered audio alert from the device in response to detecting the occurrence. The altered audio alert includes a unique instantiation aurally recognizable by a human as having a unique aural fingerprint. Relating the distinctive data may include relating a personal identifier of a person associated with the audio alert triggering event wherein the personal identifier can be, for example, a social security number, an employee identification number, an address, or a birth date. For instance, the ASCII string of a personal identifier can modulate an audio alert.
US07792272B2
A message is received from a first device in an information/call center, wherein the message identifies a second device in an information/call center capable of providing a requested service and includes a command directed at the second device to activate the service. The first device may comprise, e.g., an operator terminal. The message may comprise a uniform resource locator (URL), and may additionally identify a software application residing on the second device. The message may also include one or more parameters used to provide the requested service. The command is retrieved from the message, and the command is transmitted to the second device, thereby causing the second device to provide the service.
US07792266B1
A method and software application reduce the occurrence of misdirected calls to one or more select destinations The software application resides on a user's phone and “listens” to phone numbers dialed by a user to determine if the user has dialed a phone number for one of such select destinations. In response to the user dialing one of such phone numbers, the software application on the phone effectively “intercepts” the call and enables the phone to provide the user with a list of destination options prior to placing the call to the dialed phone number. In one embodiment, the list is provided in audio form by playing a voice prompt with the list, as well as in visual form by displaying the list in the user interface of the user's phone. The list helps disambiguate the intent of the user in dialing the phone number by asking the user to either (i) confirm he wants the destination associated with the phone number or (ii) select another option. In one embodiment, if the user does not select a choice after a period of time, the call is placed to the destination associated with the originally dialed phone number.
US07792262B2
A method and system for identifying conference participants who dial in to a telephone conference of an electronic conference that includes a web conference is provided. To identify a conference participant, a conference system displays to a user the names of those conference participants who have not yet been associated with a telephone line of the telephone conference. The conference system plays to the user the identification announcement of a conference participant who is not yet associated with a telephone line. When the user hears the identification announcement, the user recognizes the name of the conference participant and selects the name of that conference participant from the displayed names. The conference system can then associate that conference participant with the telephone line associated with the identification announcement that was played to the user.
US07792261B2
A method and apparatus is provided for automatically retrieving and displaying supplemental information about a called party on the CPE of a calling party. When a caller places a call, the number called is used to look up and return to the caller the Universal Resource Locator (URL) of the called party. Application software resident in the caller's CPE uses the URL to retrieve the home page of the called party from the Internet.
US07792259B2
Irrespective of the distance of a line through which a video signal is taken by the camera of a main entrance station, a satisfactory image having not deterioration but excellent visibility is displayed in a monitor of a residential master station. A distance decision unit of a residential master station for displaying a video signal taken by a camera of an main entrance station in a monitor decides the distance of the line length of a master station line in terms of the voltage drop of the DC power supply fed from a controller to the residential master station. A level compensation unit of the residential master station compensates the level of the video signal in accordance with the decided distance. A distance decision unit of the main entrance station decides the distance of the line length of an entrance line in terms of the voltage drop of the DC power supply fed from the controller to the main entrance station. A level compensation unit of the main entrance station compensates the level of the video signal in accordance with the decided distance.
US07792255B2
Voice communications apparatus intervenes between a telephone set and a broad-band transmission path that has a communication band broader than a voice band limited by the transmitter and receiver characteristics of the telephone set. The voice communications apparatus includes a transmitter frequency characteristic corrector circuit for correcting the frequency characteristic of a signal input from the telephone set, and a receiver frequency characteristic corrector circuit for correcting the frequency characteristic of a signal to be input to the telephone set.
US07792252B2
The invention relates to a multileaf collimator having a plurality of leaves mounted displaceably in an adjusting direction for establishing a contour of a beam path. Each displaceably mounted leaf is assigned at least one linear drive having at least one piezoelectric actuator for displacing the leaf in the adjusting direction. Because the piezoelectric actuator can be driven precisely, an improved radiation therapy can be achieved, particularly in the case of a radiation therapy device having a multileaf collimator of said kind, owing to precise establishing of the contour.
US07792251B2
A method for the correction of lag charges in a flat-panel X-ray detector makes it possible, for each integration phase of the detector, to determine an initial read phase situated just before said integration phase. The method of the invention enables the measurement, for each integration phase, of the charges present in the detector at the corresponding initial read phase, the production of a lag image from the latent charges measured in the initial read phase and the subtraction of the lag image from the raw image. The use of the measurement of charges enables the direct correction of the lag image in the acquisition without the use of a correction module as in the prior art.
US07792250B1
A method for determining the ability of a cement composition to withstand subterranean formation conditions comprising obtaining an experimental diffraction pattern of the cement composition, generating a theoretical diffraction pattern of the cement composition, comparing the experimental diffraction pattern with the theoretical diffraction pattern, refining the theoretical diffraction pattern using a structural refinement method, determining the relative fraction of the crystalline phases present in the cement composition from the theoretical diffraction pattern, and determining the ability of the cement composition to withstand subterranean formation conditions. A method for determining the ability of a cement composition to withstand subterranean formation conditions comprising obtaining an experimental diffraction pattern of the cement composition, generating a theoretical diffraction pattern of the cement composition, comparing the experimental diffraction pattern with the theoretical diffraction pattern, refining the theoretical diffraction pattern using a structural refinement method, wherein the structural refinement method provides both crystallographic data and compositional data related to the cement composition, and determining the ability of the cement composition to withstand subterranean formation conditions by evaluating the crystallographic data and compositional data.
US07792249B2
Embodiments provide method and systems for determining alignment of a patient's body part, such as an eye, in an external coordinate system of a treatment or diagnostic device, such as a radiotherapy device, so as to define a reference axis for guiding device operation. Additional embodiments provide image-based methods and systems for aligning, tracking and monitoring motion of a body part and a treatment target in relation to a radiation beam axis. Particular ophthalmic embodiments provide method and systems including an eye-contact guide device and imaging system for aligning and tracking motion of an eye and ocular treatment target in relation to an orthovoltage X-ray beam axis, so as to monitor application of radiation to a lesion, such as a macular lesion of the retina. Particular methods for controlling radiation in response to motion of the target during treatment are described, such as algorithms for gating or interrupting radiation emission, both to ensure treatment goals and to avoid exposure to sensitive structures.
US07792247B2
The invention relates to a sensor device for a packaging machine in which at least one conveyor of a packaging machine which displaces at least one material to be packed and to be detected, to various stations of the packaging machine. According to the invention, at least one x-ray source and one detector are provided for irradiating the material which is to be detected and which is arranged between the x-ray source and the detector.
US07792241B2
A CT system includes a rotatable gantry having an opening for receiving an object to be scanned and an x-ray source coupled to the gantry and configured to project x-rays through the opening. The x-ray source includes a target, a first cathode configured to emit a first beam of electrons toward the target, a first gridding electrode coupled to the first cathode, a second cathode configured to emit a second beam of electrons toward the target, and a second gridding electrode coupled to the second cathode. The system includes a generator configured to energize the first cathode to a first kVp and to energize the second cathode to a second kVp, and a detector attached to the gantry and positioned to receive x-rays that pass through the opening. The system also includes a controller configured to apply a gridding voltage to the first gridding electrode to block emission of the first beam of electrons toward the target, apply the gridding voltage to the second gridding electrode to block emission of the second beam of electrons toward the target, and acquire dual energy imaging data from the detector.
US07792239B2
A radiation detector includes a detector block, cables, connectors, and circuit substrates. The detector block has a plurality of radiation detector modules arranged in a slice direction. The cables extend in the slice direction and configured to receive signals from the radiation detector modules of the detector block. The connectors are associated with the cables, respectively, and are spaced, one from another, in the slice direction. The circuit substrates are configured to receive signals via the connectors from the radiation detector modules of the detector block.
US07792237B2
A shift register is used for outputting an output pulse at output end in response to a delay of an input pulse received at an input end. The shift register includes a controller, a pre-charging switch, a level shifting switch, and an output generator. The controller is used for generating a level switching signal. The pre-charging switch is used for conducting a first supply voltage to a level shifting node in response to the input pulse. The level shifting switch turns on in response to the level switching signal. The output generator is used for generating the output pulse at the output end, when the level shifting switch turns on.
US07792235B2
A phase-locked loop includes a sample selector configured to select a set of samples from an oversampled portion of a data signal, a dynamic phase decision control configured to indicate whether a predetermined number of edges is present in the set of samples, and a phase detector configured to determine a skew condition and a direction of the skew condition of the set of samples based on the indication of the dynamic phase decision control. The phase detector is configured to determine a skew condition based on a relation between a threshold and a number of skew errors detected in the set of samples. A value of the threshold is selected according to the indication of the dynamic phase decision control. A lower value of the threshold is selected according to an indication of the dynamic phase decision control that only one edge is present in the set of samples. Furthermore, the dynamic phase decision control includes an edge detector configured to detect edges in the set of samples, and an edge counter configured to indicate the detection of the predetermined number of edges in the set of samples. Methods of determining a skew condition and a direction of the skew condition, and methods of determining whether a predetermined number of edges is present in the set of samples, are implemented using these elements.
US07792231B2
In a method and a device for transfer of a number of digital data streams accumulating in parallel between units moving relative to one another, the digital data to be transferred are modulated at least partially to avoid excessively high interference radiation. The data are transferred serially between the units (16, 18) and the data are demodulated after the transfer. The data accumulating in parallel and to be transferred are divided up into a number of data sets; the potential or actual tendency for generation of EMI radiation is examined for each data set. A modulation pattern is selected for each data packet dependent on the degree of the tendency to generate EMI radiation, with modulation pattern the EMI radiation arising in the data transfer in connection with the respective data set is largely reduced. Each data set is modulated according to the selected modulation pattern before the transfer.
US07792228B2
A multi-mode digital down-converter for down-converting an incoming IF signal to baseband according to a selected air interface standard. The down-converter comprises a re-configurable gain control block controlled by a first gain parameter for amplifying the incoming IF signal and a mixer stage for down-converting the amplified incoming IF signal to produce a first in-phase baseband signal. The down-converter further comprises a reconfigurable CIC decimation filter block controlled by a second gain parameter and a first decimation parameter. The reconfigurable CIC decimation filter block filters the first in-phase baseband signal according to the second gain parameter and decimates the first in-phase baseband signal according to the first decimation parameter. The first and second gain parameters and the first decimation parameter are determined by the selected air interface standard.
US07792227B2
The present invention provides a method for carrier detection associated with the receipt of MIMO RF packet communications. This involves receiving multiple MIMO RF packet communications with multiple receiver pathways, wherein the RF packet communications each comprise a preamble and data. The RF packet communications are sampled by a carrier detector before, during or after conversion to baseband. The carrier detectors are used to produce a set of carrier detection metrics for each reception pathway. These carrier detection metrics may be combined arithmetically with those of other reception pathways to produce a multi-reception pathway carrier detect. Alternatively, these carrier detection metrics can be processed to produce a logical decision or binary detection signal value associated with each reception pathway, which is then logically combined with the logical decisions of other reception pathways to produce a multi-reception pathway carrier detect.
US07792219B2
An apparatus and method for correcting a CPE in a signal reception apparatus of a multi-carrier communication system are provided, in which an auto-correlation of a reference signal estimated from a reference symbol among a plurality of symbols is detected, a cross-correlation between a channel estimate of the reference signal and an actual received reference signal is detected, and the CPE of the remaining symbols except the reference symbol is corrected using the auto-correlation and the cross-correlation.
US07792205B2
Techniques and devices for encoding and decoding a signal channel in a downlink signal in wireless communication systems, including the frame control header (FCH) data in IEEE 802.16 systems with reduced transmission power consumption, improved error correction capability, and reduced decoding complexity.
US07792202B2
An apparatus for estimating a timing offset of each of orthogonal frequency division multiplexing (OFDM) symbols that are fast Fourier transform (FFT)-processed. A first correlator calculates correlation values and outputs a first correlation signal. A second correlator calculates correlation values and outputs a second correlation signal. A third correlator calculates a correlation value and outputs a third correlation signal. A delay correlator calculates a correlation value and outputs a timing offset information signal. A phase estimator detects phase components of the timing offset information signal and a sliding integrator accumulates the detected phase components of the timing offset information signal during a symbol interval and outputs an average value of the accumulated phase components during the symbol interval as the timing offset of each OFDM symbol.
US07792198B2
A burst control pulse generating circuit which generates a pulse signal used to provide communication includes a timing generating circuit containing a ring oscillation circuit which oscillates a periodic signal based on a burst signal for controlling the ON and OFF condition of the communication to output a plurality of timing signals based on the periodic signal, and a pulse generating logic circuit which generates the pulse signal based on the plural timing signals. The burst control pulse generating circuit generates the pulse signal one or more times when the burst signal is in an ON condition, and stops generation of the pulse signal when the burst signal is in an OFF condition.
US07792195B2
Mosaic-shaped block noise occurs when a compressed video signal is reproduced. This block noise is removed, but removing block noise from every block using a deblocking filter imposes a significant load on the deblocking filter. This load is therefore reduced by determining whether coding distortion removal (deblocking) is necessary, and applying a deblocking filter only when needed.
US07792183B2
The present invention relates to a system for calculating a digital quality index (DQI), which provides a rating on a predetermined scale, indicative of the impairments in a received quadrature amplitude modulated (QAM) signal in a CATV cable system. The DQI system utilizes bit error rates prior to and after forward error correction to calculate the DQI value. To increase the calculation rate, the bit error rates can be estimated using voltage errors, signal to noise ratios and/or average corner error metrics.
US07792182B2
A method and apparatus for adjusting symbol timing and/or symbol interval range of a receive burst of data within a radio receiver include processing that begins by receiving a radio frequency signal that includes bursts of data. The process then continues by determining a frequency offset for the burst of data based on a difference between the transmitter processing rate and a receiver processing rate. The processing then continues by determining a symbol timing offset and/or a symbol interval range offset based on the frequency offset. The process then proceeds by adjusting the initial symbol positioning and/or the symbol interval range offset of a burst of data based on the symbol timing offset.
US07792179B2
An efficient scheme for CDMA coding constructs codes by generating longer code sequences (430) via concatenation, from an existing set of short sequences (410, 420). The sequences may be spreading, scrambling and or training or channel estimation (such as midamble) sequences. The invention allows extension of sequences without performing an exhaustive search for sequences with optimal desired properties, as well as extension of the sequence duration to improve the detection of wanted signals via the use of a conventional matched filter, a multi-user detector or an adaptive filter/equaliser.
US07792178B2
A continuous- or intermittent-melt induction furnace useful for heating and/or melting semi-conductor or other materials includes an induction coil, a susceptor switchable between open and closed electric circuit modes, and a crucible. The susceptor is inductively or resistively heated in the closed circuit mode and transfers heat to material in the melting cavity to make it susceptible to inductive heating. The susceptor is then switched to the open circuit mode and the susceptible material is directly inductively heated to melt remaining solid material. A cone-shaped flow guide in the melting cavity improves molten material flow to improve the ability to draw small-particle material into the melt and increase crucible life due to improved heat uniformity. A trap passage communicating with the melting cavity and an exit opening in the crucible allows the flow of material through the exit opening to be controlled by pressure differentials on either side of the trap passage.
US07792177B2
A method and a furnace for electrical calcination enables utilization of volatile matters of petroleum coke or anthracite during electrical calcination, i.e. conventional calcination or semi-graphitization. The furnace includes an anode, a cathode, and a furnace body. The furnace body includes an annular inner wall, an annular fume duct disposed circumferentially outside of the annular inner wall, an annular outer wall for heat preservation disposed circumferentially outside of the annular fume duct, and an air passage disposed in the annular outer wall. The air passage is in communication with the fume duct and outer atmosphere, respectively. An outlet opening for the volatile matters, in communication with a hearth of the furnace body, is disposed in the fume duct. The combustible volatile matters of the petroleum coke, anthracite, or other raw material are sufficiently utilized during electrical calcination, therefore the energy is saved and the environmental pollution is reduced.
US07792172B2
A nitride semiconductor laser device has a multilayer structure formed by stacking a plurality of nitride semiconductor layers made of hexagonal nitride semiconductors, while the multilayer structure is provided with a waveguide structure for guiding a laser beam, the nitride semiconductor layers forming the multilayer structure are stacked in a direction substantially perpendicular to the c-axes of the hexagonal nitride semiconductors constituting the nitride semiconductor layers, a first cavity facet forming a side surface of the waveguide structure is a c-plane having Ga-polarity, a second cavity facet forming another side surface of the waveguide structure opposed to the first cavity facet is a c-plane having N-polarity, a crystalline nitrogen-containing film is formed on the surface of the first cavity facet, and the reflectance of the first cavity facet is smaller than the reflectance of the second cavity facet.
US07792170B2
A semiconductor laser having an oscillation wavelength λ (nm) and comprising at least a substrate, a first-conduction-type clad layer having an average refractive index N1cld, an active layer structure having an average refractive index NA, and a second-conduction-type clad layer having an average refractive index N2cld. This has a first-conduction-type subwave guide layer having an average refractive index N1SWG between the substrate and the first-conduction-type clad layer, and has a first-conduction-type low-refractive-index layer having an average refractive index N1LIL between the subwaveguide layer and the substrate. In this, the refractive indexes satisfy specific relational formulae. The semiconductor laser has a stable oscillation wavelength against the change of current/light output/temperature.
US07792166B2
Apparatus and method for driving laser diodes with electrical power in pulsed operation. Pulsed power, for example using pulse-width modulation, is applied through an inductor in one or more parallel regulator circuits having little or no output capacitance to provide a high-efficiency laser-diode-driver power supply. Some embodiments that use two or more parallel regulator circuits in the laser-diode driver, drive each from a different phase of a clock signal. Some embodiments provide a first DC-to-DC converter has a relatively high-voltage input (e.g., about 275 volts, 0.75 amps) and an intermediate output of, e.g., 11 to 15 volts, 15 to 11 amps used to charge a storage capacitor, and a second DC-to-DC converter diode driver having one or more parallel circuits (each having, e.g., a PWM switching-mode controller and its respective switch, inductor, and diode) to turn on, regulate, and turn off a constant laser-diode current through one or more laser diodes.
US07792158B1
A system and method for closely synchronizing the transmission of real-time data streams is described. Synchronization data is transmitted by a cycle master for receipt by one or more cycle slaves. A cycle slave updates an internal state based on synchronization data received from the cycle master. This internal state may govern reproduction of received real-time data streams by the cycle slave. Such synchronization data may be inserted into transmitted media streams. The cycle slave internal state may be more accurately set by calculating timing differences between the cycle master and cycle slave and periodically adjusting that internal state between receipt of the synchronization data from the cycle master.
US07792157B2
Embodiments of the present invention provide a method, system and device for clock transmission between a sender and a receiver. The sender generates clock information of a clock to be sent relative to a system clock and sends a data packet containing the clock information to the receiver over a Packet-Switched Network (PSN). The receiver obtains the clock information in the data packet received and obtains the clock sent by the sender according to the clock information and the system clock. According to the embodiments of the present invention, after the clock of the sender is transmitted over the PSN, the receiver may obtain the clock of the sender without being affected by such damage as a network delay jitter and a packet loss.
US07792143B1
Method and apparatus for interworking dissimilar text phone protocols over a packet switched network
A communication scheme allows two Voice Over Internet Protocol (VoIP) gateways that do not necessarily support a common set of Public Switched Telephone Network (PSTN) text terminal (TTY) modulations and which are communicating with dissimilar PSTN text terminal devices to negotiate a transition to text relay mode thus allowing those dissimilar PSTN text terminal devices to interwork with each other.
US07792137B2
A self-organized and self-managed ad hoc network operates without the intervention of arbitration, collision detectors, hubs, master controllers, switches, or routers. The network may include both fixed and/or mobile stations. A self-organized and self-managed order of transmission sequence is automatically determined by the stations in the network, and then each station transmits in the order defined by that sequence. Stations can join in, or drop out of, the network at any time with little to no disruption of the network, and the transmission sequence is automatically updated to accommodate a joinder or removal.
US07792133B2
A relay device (1) includes a plurality of network processing units (200-1˜200-N) having the same function and structure. A session management unit (202-1) in a certain network processing unit (e.g. 200-1), when receiving a packet from an external network through an IF unit (e.g. 204-1-1) in the same processing unit, searches a session table (230-1) for IF specifying information indicative of an IF unit as an output destination determined for a session to which the above packet belongs. When the above IF specifying information indicates an IF unit (e.g. 204-N-M) in other network processing unit (e.g. 200-N), a packet processing unit (201-1) transfers the above IF specifying information and the above packet to the network processing unit (200-N) through a switch unit (300). A packet processing unit (201-N) in the network processing unit (200-N) outputs the above packet to the IF unit (204-N-M) represented by the IF specifying information.
US07792131B1
In one embodiment, separate rate meters are maintained for each flow enqueued an increased at a target rate while a packet from the flow occupies the head of a shared transmit queue. The meter value is decreased by the packet length when a packet in enqueued or dropped. The next packet that occupies the head of the shared transmit queue is dropped if the meter value corresponding to the flow is greater than a threshold.
US07792113B1
A method of operating a network is disclosed. The method includes identifying a packet as being subject to a policy and forwarding said packet based on said policy, if said packet is subject to said policy.
US07792079B2
A mobile radio communication system, which has a communication network and at least one user terminal, which communication system has a memory apparatus which is set up to store, upon clear-down of a radio link using at least one physical channel between the user terminal and the communication network, values for parameters which specify properties of the at least one physical channel from the radio link; a loading apparatus which is set up to load stored values for parameters which specify properties of at least one physical channel from a radio link; and a control apparatus which is set up to control the setup of a radio link between the user terminal and the communication network on the basis of parameter values loaded using the loading apparatus.
US07792077B2
A method for generating a serving grant at a wireless transmit/receive unit is disclosed. An absolute grant channel signal is decoded to obtain an absolute grant from a serving cell. A relative grant channel signal is decoded to obtain a relative grant from a serving radio link set and a relative grant from a non-serving radio link. A first serving grant candidate is generated based on the absolute grant from the serving cell or the relative grant from the serving radio link set. A second serving grant candidate is generated based on the relative grant from the non-serving radio link. The serving grant is generated based on the first serving grant candidate and the second serving grant candidate.
US07792076B2
A method for automatically allocating channels of a wireless network system comprises the steps of: actuating one of access points (APs) for collecting channel status information, such as channel numerals and Received Signal Strength Incident (RSSI), of the other of the access points near by that access point; calculating an accumulated RSSI value of each of the access points according to the collected channel numerals and the RSSI value via a Network Management Server (NMS); calculating the accumulated RSSI value of each of the access points by weighting to obtain a weighted RSSI value thereof; and switching an operation channel of the actuated access point into the better channel having a relatively lower weighted RSSI value for improving the overall efficiency of the wireless network system. Furthermore, the method for automatically allocating channels can be used to periodically monitor the channel status of the channel corresponding to each of the access points, so as to actively fine-adjust the channel of that access point or to change a monitor period.
US07792058B1
A method and system for an aggregated virtual local area network (VLAN) architecture in which several VLANs in a network share the same default router address and subnet mask, but remain isolated from one another's network traffic. Instead of the traditional method of assigning one subnet to a VLAN, each VLAN is assigned only a portion of a subnet's IP address space, and is further grouped into a super-VLAN uniquely associated with that subnet. Intra-VLAN traffic is forwarded only to host IP addresses assigned to that same VLAN according to a VLAN identifier carried in the data packet. Inter-VLAN traffic is processed by a virtual router interface which routes the data packet by applying the routing configuration for the subnet uniquely associated with the super-VLAN, according to a super-VLAN identifier carried in the data packet.
US07792053B1
A system is described for providing personalized network access and services in a distributed end-to-end broadband transport network having a telecommunication device used by a user having a unique personal identifier, a premises-based broadband access agent (BAA), the BAA connected to and in communication with the telecommunication device, a switch specific to an underlying transport medium, the switch connected to and in communication with the distributed end-to-end broadband transport network, a network access server platform (NASP), the NASP connected to and in communication with the BAA and the switch, the NASP provides personalized network access and services on demand and a call connection agent (CCA) to complete a call placed by the user to a terminating user.
US07792045B1
A method and apparatus for operating on a system containing a plurality of components in communication using at least one communication protocol is disclosed. The method comprises the steps of representing selected ones of the plurality of components, the relationship among the components and the associated communication protocols, determining a mapping between a plurality of events and a plurality of observable events occurring among the components and among the communication protocols, wherein the mapping is represented as a value associating each event with each observable event, and performing the operation in conjunction with the events and observable events, wherein events associated with the communication protocols are distinguished from events associated with the components. The operations may be selected from the group of monitoring, discovering, managing, analyzing and displaying the components associated with the multicast protocols.
US07792043B2
Certain exemplary embodiments can comprise a system, which can comprise a module communicatively coupled to a programmable logic controller (PLC). The module can comprise a transmission circuit and/or a receiving circuit. The module can be adapted to communicate with the PLC via 8B/10B encoded frames. A frame of the 8B/10B encoded frames can comprise a plurality of ordered fields.
US07792037B2
A synchronization apparatus for data synchronization and method for data synchronization is disclosed. One embodiment provides clock signals which are phase-shifted relative to one another are used for synchronizing data packets in a serial-to-parallel conversion device in a write path and equally for synchronizing data packets in a parallel-to-serial conversion device in a read path.
US07792036B2
Event processing in rate limited network devices is described. An event receiver is notified of a backlog condition and may respond by increasing the rate limit for the network device. If an event queue on the network device overflows, event messages may be diverted to an event message overflow store or to a network location. Later, the messages may be retrieved after the overflow condition has cleared. As a result, critical messages or events such as Syslog messages are not lost when a rate limited network device cannot deliver the messages to a network management station.
US07792032B2
A method of testing a digital mobile phone network such as a GPRS or 3G network comprises either using real traffic or creating test traffic using test mobile phone coupled to a computer, and using the computer to measure a parameter associated with the network's response to the traffic. The measurements made by the computer are themselves sent as traffic to create one or more data streams within the mobile phone network comprising the traffic, measurements relating to the traffic, and signalling relating to the traffic, whereby this data stream or these streams can be captured at interface points within the network and analysed to investigate the functioning of the network dynamically as the network is exercised with the traffic. Software and test equipment for performing the method are also described.
US07792031B2
Methods, a data source and a router are provided to fragment packets that are to be sent in multicast mode towards a plurality of destinations comprised in a multicast group. Each router along a path leading from the data source towards some of the destinations sends its maximum transmission unit value in an uplink direction. Each router directly connected to the data source calculates a lowest maximum transmission unit based on various maximum transmission unit values received from downstream routers. The data source receives from each of the directly connected routers a maximum transmission unit value, which is certain to be acceptable to all routers and destinations of the multicast group downstream of that directly connected router. The data source selects a lowest one of the received maximum transmission unit values and fragments data contents accordingly.
US07792027B2
An architecture for a line card in a network routing device is provided. The line card architecture provides a bi-directional interface between the routing device and a network, both receiving packets from the network and transmitting the packets to the network through one or more connecting ports. In both the receive and transmit path, packets processing and routing in a multi-stage, parallel pipeline that can operate on several packets at the same time to determine each packet's routing destination is provided. Once a routing destination determination is made, the line card architecture provides for each received packet to be modified to contain new routing information and additional header data to facilitate packet transmission through the switching fabric. The line card architecture further provides for the use of bandwidth management techniques in order to buffer and enqueue each packet for transmission through the switching fabric to a corresponding destination port. The transmit path of the line card architecture further incorporates additional features for treatment and replication of multicast packets.
US07792020B2
An admission control process in an Ethernet-based access network having both active links and idle backup links. When a service request is received in an access node, the process searches for a path of links to an access edge node with sufficient bandwidth to serve the service request. Active links are searched first. If a path of active links with sufficient bandwidth cannot be found, and the service is a unicast request, the process searches for a path that utilizes at least one idle backup link and has sufficient bandwidth to serve the service request.
US07792015B2
A rapid Byzantine self-stabilizing clock synchronization protocol that self-stabilizes from any state, tolerates bursts of transient failures, and deterministically converges within a linear convergence time with respect to the self-stabilization period. Upon self-stabilization, all good clocks proceed synchronously. The Byzantine self-stabilizing clock synchronization protocol does not rely on any assumptions about the initial state of the clocks. Furthermore, there is neither a central clock nor an externally generated pulse system. The protocol converges deterministically, is scalable, and self-stabilizes in a short amount of time. The convergence time is linear with respect to the self-stabilization period.
US07792011B2
A storage device and a method for scanning a storage medium. A storage medium for storing data in the form of marks is scanned by an array of probes for mark detecting purposes in a scanning mode. The storage medium has fields with each field to be scanned by an associated one of the probes. At least one of the fields has marks representing operational data for operating the scanning mode. Scanning parameters are computed from the operational data and the scanning mode is adjusted according to the computed parameters.
US07792007B2
A monitor optical device has a first region and a second region. The first region transmits part of light beam emitted from a light source to introduce the transmitted light beam to a monitor device. The second region reflects the remainder of the light beam to introduce the reflected light beam to an optical disk. The first region is formed at least within the second region.
US07791992B2
A method for controlling the recording speed of a multi-layered optical disc divides a multi-layered optical disc into a plurality of zones with each zone having a corresponding recording speed. It is then determined which zones need the recording speed to be reduced according to the quality of the optical disc. When the optical drive records data onto an inferior quality zone, it reduces the recording speed to guarantee the reliability of recorded data and enhance recording quality. When the optical drive records data on the next recording layer and has passed the zone that corresponds to the inferior quality zone of the previous recording layer, it increases the recording speed. Thereby the method ensures both quality and efficiency. Furthermore, the recording speed of each subsequent zone of the next recording layer corresponds to the recording speed of each previous zone of the recording layer.
US07791991B2
The present invention provides an information reproducing apparatus capable of preventing occurrence of erroneous detection as if a recording pit longer than the longest pit in the standard exists on an optical disk even in the case where the difference between frequency of a reproduction signal and frequency of a reproduction clock signal becomes large.When the difference between frequency of a detection signal Sp detected from an optical disk DK and frequency of a reproduction clock signal Scl becomes large, for example, the gain of a high frequency band corresponding to a recording pit length in the range of 2T to 4T is emphasized more than normal one by an equalizer 2, and the resultant is used for detecting a longest-pit-length error.
US07791988B2
A method for determining a bias voltage of a servo signal of an optical disc drive is disclosed. The method includes: generating a plurality of sensing signals via an optical sensor of the optical disc drive; generating a first and a second servo signals according to the sensing signals; adjusting the first and the second servo signals to generate a first and a second adjusted signal respectively; and determining the bias voltage of the servo signal according to the first and the second adjusted signals.
US07791984B2
The present invention discloses a time passage indicating apparatus which comprises a substrate, a background layer on the substrate, and a time passage indicating layer on the background layer. The background layer and the time passage indicating layer bond to each other through a first and second polymer binder. The background layer diplays a background color. The time passage indicating layer displays an initial color in an initial state that is different from the background color, and a final color in a final state that is substantially the same as the background color, so as to indicate the end of a time period where the time passage indicating layer transforms from the initial state to the final state.
US07791976B2
Power reduction is accomplished in an electronic memory by segmenting portions of the memory and only enabling certain memory portions depending upon where the memory is to be accessed. In one embodiment, the bit lines are segmented using latch repeaters to control address selection with respect to segments beyond a first segment. The latch repeaters are, in one embodiment, allowed to remain in their operated/non-operated state at the completion of a memory read/write cycle. This then avoids successive enabling pulses when the same segment is accessed on successive cycles.
US07791974B2
A system includes an interconnect within an integrated circuit, and a first fuse-disabled design block within the integrated circuit that has an internal static random access memory (SRAM). The first fuse-disabled design block is coupled to the interconnect. The system also includes a memory controller that is coupled to the interconnect. The memory controller is capable of selecting the internal SRAM and allocating the internal SRAM for storage accessible by one or more devices external to the first fuse-disabled integrated peripheral.
US07791972B2
A design structure for providing optimal fuse programming conditions by which an integrated circuit chip customer may program electronic fuses in the field, i.e., outside of the manufacturing test environment. An optimal fuse programming identifier, which is correlated to optimal fuse programming conditions, may be provided to the customer in readable fashion on the customer's IC chip. Accessing the optimal fuse programming identifier on the customer's IC chip, the customer may apply a fuse programming process in the field according to one or more correlated optimal fuse programming conditions.
US07791971B2
A semiconductor memory device includes first and second cell arrays which have memory cells arrayed in row and column directions, first and second bit lines which are connected to the memory cells arrayed in the column direction, and first and second sense amplifiers which are connected to the first, second bit lines, respectively. The device also includes first and second dummy cell arrays which have dummy cells arrayed in the row and column directions, a dummy word line which is connected to the dummy cells arrayed in the row direction, first and second dummy bit lines which are connected to the dummy cells arrayed in the column direction and receive an output from the dummy word line, and first and second sense amplifier activation circuits which activate the first, second sense amplifiers in accordance with first and second control signals output from the first and second dummy bit lines, respectively.
US07791964B2
A memory system and related method of operation are disclosed. The memory system includes a memory configured to generate a data strobe signal including “(n/2)+1” clock signals, where “n” is a number of base data blocks in read data synchronously transferred by the memory during a read operation, and a memory controller configured to receive the read data, receive the data strobe signal, delay the data strobe signal to generate a delayed data strobe signal, and synchronously output “n/2” sampled data blocks to a requesting device in relation to the delayed data strobe signal.
US07791951B2
A non-volatile memory device includes a floating gate formed on a substrate with a gate insulation layer interposed therebetween, a tunnel insulation layer formed on the floating gate, a select gate electrode inducing charge introduction through the gate insulation layer, and a control gate electrode inducing charge tunneling occurring through the tunnel insulation layer. The select gate electrode is insulated from the control gate electrode. According to the non-volatile memory device, a select gate electrode and a control gate electrode are formed on a floating gate, and thus a voltage is applied to the respective gate electrodes to write and erase data.
US07791944B2
There is disclosed example embodiments of flash memory including reference generators using big flash memory cells to generate flash array wordline voltages, wherein the reference voltage values can be trimmed by changing the threshold voltage of the flash cells. In addition, the inventive subject matter provides for using the matching characteristics of two source followers in closed loop and open loop to achieve fast stabilization times. Further, the temperature characteristics of the wordline voltages track the temperature characteristics of the array flash cells. Still further, the disclosed reference generators use cascoding reference generators to provide more reliability and accuracy.
US07791942B2
Methods of operating nonvolatile memory devices are provided. In a method of operating a nonvolatile memory device including a plurality of memory cells, recorded data is stabilized by inducing a boosting voltage on a channel of a memory cell in which the recorded data is recorded. The memory cell is selected from a plurality of memory cells and the boosting voltage on the channel of the selected memory cell is induced by a channel voltage of at least one memory cell connected to the selected memory cell.
US07791940B2
An integrated circuit has a plurality of first memory cells, which are electrically coupled along a first line, and additionally has a plurality of second memory cells which are electrically coupled along a second line. The integrated circuit furthermore has a switching unit having a plurality of switching elements having in turn a first contact and a second contact. The first contact of a first switching element is coupled to the plurality of first memory cells, and the first contact of a second switching element is coupled to the plurality of second memory cells. In addition, the first contact of a third switching element is coupled to the second contact of the first switching element, and the first contact of a fourth switching element is coupled to the second contact of the second switching element.
US07791939B2
A non-volatile memory device increases a number of word lines and a storage capacity using a multi level cell. The non-volatile memory device addresses a problem of self-boosting not being adequately generated due to the increased number of word lines. The non-volatile memory device includes a memory cell array configured to have first memory cells for storing first bit information coupled to third word lines except a first word line adjacent to a drain select line and a second word line adjacent to a source select line, and second memory cells coupled to the first word line and the second word line. The second memory cells store second bit information that is smaller than the first bit information.
US07791936B2
A multibit electro-mechanical memory device and a method of manufacturing the same include a substrate, a bit line on the substrate; a lower word line and a trap site isolated from the bit line, a pad electrode isolated from a sidewall of the trap site and the lower word line and connected to the bit line, a cantilever electrode suspended over a lower void in an upper part of the trap site, and connected to the pad electrode and curved by an electrical field induced by a charge applied to the lower word line, a contact part for concentrating a charge induced from the cantilever electrode thereon in response to the charge applied from the lower word line and the trap site, the contact part protruding from an end part of the cantilever electrode, and an upper word line formed with an upper void above the cantilever electrode.
US07791934B2
A phase change memory device including a phase change resistor senses a crystallization state that is changed according to supplied currents to store data corresponding to the crystallization state. The phase change memory device may receive and store multi-level data. The multi-level data is driven to the phase change memory device by reading cell data of a selected cell. The cell data is compared to multi-level data to be written to the cell. A high resistance reset state is written to the phase change resistor by applying a write voltage that corresponds to a threshold voltage when the cell data is different from the multi-level data. The multi-level data is then written to the phase change resistor by writing and verifying a set state that corresponds to the multi-level data.
US07791933B2
A system of writing data to a phase change random access memory (PCRAM) on an integrated circuit (IC), and a design structure including the IC embodied in a machine readable medium are disclosed. The system includes an array of phase change elements with a plurality of devices providing independent control of a row access and a column access to the PCRAM. A column line (bit line) is pre-charged to a single predetermined level prior to enabling current flow to a corresponding selected phase change element. A current flow in the phase change element with a row (word line) is initiated once the column (bit line) has been pre-charged, to write data to the PCRAM cell. The current flow is terminated in the phase change element by closing the column line (bit line) preferably by quenching.
US07791929B2
A magnetoresistive random access memory (RAM) may include a plurality of variable resistance devices, a plurality of read bitlines electrically connected to respective variable resistance devices, and a plurality of write bitlines alternating with the read bitlines. The magnetoresistive RAM may be configured to apply a first write current through a first write bitline adjacent to a first variable resistance device when writing a first data to the first variable resistance device, and apply a first inhibition current through a second write bitline adjacent to a second variable resistance device, the second variable resistance device being adjacent to the first write bitline, and between the first write bitline and the second write bitline, and the first write current and the first inhibition current flowing in a same direction.
US07791918B2
A method for use with devices in a stacked package is discussed. By preprogramming a unique identifier into a device during manufacture, the device can determine its position in the stack and perform a task based on its position in the stack. In one embodiment, the task is power-up.
US07791914B1
A system for converting alternating electrical current to direct electrical current may include an input supply for supplying alternating electrical current. The input supply may be connected to a rectifier. The rectifier may be configured as a body diode. A comparator may be coupled to the rectifier. The comparator may apply a voltage to the rectifier when the input supply is operating.
US07791913B1
The present invention discloses a secondary side switch-off timing adjusting method for a switching power conversion, comprising: detecting the falling edge of the voltage across a secondary side transistor according to a first reference voltage to generate a first reset signal; detecting the rising edge of the voltage across the secondary side transistor according to a second reference voltage to generate a first set signal; generating a secondary side discharging end signal from a latch operation in response to the first reset signal and the first set signal; and generating an off-predicting signal according to the cycle period of the secondary side discharging end signal. The present invention also provides a secondary side switch-off timing adjusting apparatus, and a system using the apparatus for a power conversion.
US07791900B2
A galvanic isolator having a split circuit element, a polymeric substrate, a transmitter and receiver is disclosed. The split circuit element has first and second portions, the first portion being disposed on a first surface of the substrate and the second portion being disposed a second surface of the substrate. The transmitter receives an input signal and couples a signal derived from the input signal to the first portion. The receiver is connected to the second portion of the circuit element and generates an output signal that is coupled to an external circuit. The galvanic isolator can be economically fabricated on conventional printed circuit board substrates and flexible circuit substrates.
US07791897B2
A multi-layer imbedded capacitance and resistance substrate core. At least one layer of resistance material is provided. The layer of resistance material has a layer of electrically conductive material embedded therein. At least one layer of capacitance material of high dielectric constant is disposed on the layer of resistance material. Thru-holes are formed by laser.
US07791895B2
A microelectronic assembly, a surface mount component and a method of providing the surface mount component. The assembly comprises: a substrate having bonding pads disposed on a mounting surface thereof, the bonding pads including a ferromagnetic material therein; solidified solder disposed on the bonding pads; and a surface mount component bonded to the substrate by way of the solidified solder and including a magnetic layer disposed on a substrate side thereof, the magnetic layer being adapted to cooperate with the ferromagnetic material in the bonding pads to establish a magnetic force of a sufficient magnitude to hold the surface mount component on the substrate before and during soldering.
US07791892B2
Disclosed are an electronic component, an assembly of an electronic component and an electronic carrier substrate, and a method of connecting the electronic component to the carrier substrate. The carrier substrate has a first coefficient of thermal expansion (CTE), and the electronic component has a second CTE. The assembly further comprises a conductive material on the carrier substrate for connecting the electronic component to the carrier substrate, and the electrical component is connected to the carrier substrate by heating and then cooling this conductive material. The electronic component includes an expansion joint to allow the electronic component to expand and contract relative to the carrier substrate during the heating and cooling of the conductive material.
US07791886B2
A heat-dissipating structure for an optical isolator is capable of suppressing an increase in temperature caused by light absorption in a magnetic garnet crystalline film by radiation fins extending from the inside of an external heat conducting cover. The heat-dissipating structure for the optical isolator is formed by housing a magnetic garnet crystalline film (12), first and second heat conductive plates (6, 7, 8 and 9) and magnet 18 in the external heat conducting cover, placing the radiation fins (10 and 11) on the second heat conductive plate, attaching the first heat conductive plates (6 and 7) onto either side of the magnetic garnet crystalline film, arranging the second heat conductive plates (8 and 9) on the outer surface of the first heat conductive plates, and passing the radiation fins through guide openings (2a and 2b) in the isolator holder 2 to the outside of the external heat conductive cover from the extracting opening (3c) to be brought into contact with the outer grooves (4d and 5d).
US07791885B2
The disclosure relates to a two-phase cooling circuit. The cooling circuit can include an evaporator and a condenser. The evaporator and condenser can be connected by a feeder line and a first return line. A phase separator is arranged at an inlet side of the condenser. The phase separator can be connected with the evaporator by a second return line.
US07791884B2
An air cooled switching unit for a motor drive includes a plurality electrical switches and a plurality of heat pipe assemblies. Each heat pipe assembly includes a thermally and electrically conductive evaporator, a condenser, and at least one heat pipe extending between the evaporator and condenser. Each of the switches is abutted with an evaporator of at least one of the heat pipe assemblies for conduction of both electrical power and heat between the switch and the evaporator. Each heat pipe assembly further includes an electrically conductive base abutted with the evaporator, and the air cooled switching unit further includes a plurality of power lugs each connected to a base of a respective one of the heat pipe assemblies for input or output of electrical power to the base and the evaporator plate abutted with the base. Each heat pipe assembly includes at least one evaporator defined by a metallic plate. The condenser of each heat pipe assembly includes a plurality of parallel spaced-apart cooling fins. The at least one heat pipe of each heat pipe assembly includes a sealed pipe containing a phase-change material for transferring heat from said evaporator to said condenser. The at least one heat pipe includes a first end located in the metallic plate and a second end in contact with and extending through the cooling fins of the condenser. A temperature feedback system derives air flow velocity through the condenser.
US07791882B2
Apparatus and method are provided for cooling an electronics rack in an energy efficient, dynamic manner. The apparatus includes one or more extraction mechanisms for facilitating cooling of the electronics rack, an enclosure, a heat removal unit, and a control unit. The enclosure has an outer wall, a cover coupled to the outer wall and a central opening sized to surround the electronics rack and the heat extraction mechanism. A liquid coolant loop couples the heat removal unit in fluid communication with the heat extraction mechanism, which removes heat from liquid coolant passing therethrough. The control unit is coupled to the heat removal unit for dynamically adjusting energy consumption of the heat removal unit to limit its energy consumption, while providing a required cooling to the electronics rack employing the liquid coolant passing through the heat extraction mechanism.
US07791866B2
A mobile workstation for use with a computer network. The mobile workstation may include a medical monitoring device, a radio transceiver in communication with the medical monitoring device operable for receiving and sending data to the computer network, a display screen, and a wheeled chassis for mounting the medical monitoring device, the radio transceiver and the display screen.
US07791865B2
Various embodiments of an electronic system and method for removing a power module from an electronic system are provided. The electronic system includes a power module that supplies power to a load and is movable along an axis from an enabling position to a disconnected position. The electronic system also includes a release control that restricts the movement of the power module along the axis when the power module is moved beyond a disabling position located between the enabling position and the disconnected position.
US07791860B2
A coated electrode is provided for use in energy storage devices. The coated electrode comprises a dry fibrillized polymer that is fibrillized with no processing additives.
US07791856B2
A method and apparatus for moving magnetic material includes an electromagnet for lifting the magnetic material where upon its release, the residual magnetic flux of the lifted magnetic material is reduced. The apparatus includes a generator coupled to the electromagnet. The generator includes a control input and an armature having a voltage output. A controller has an output coupled to the generator's control input and armature voltage output, whereupon receiving a release material signal from an operator interface panel to release the magnetic material from the electromagnet, the controller transmits a plurality of control signals, one of which is at least partially dependent upon the duration of a previously transmitted control signal, to effectively alternate the polarity and reduce the magnitude of the magnetizing force of the electromagnet.
US07791852B2
Disclosed is an electrostatic discharge protection circuit capable of realizing speeding up of differential signals by reducing a capacitance of the circuit. Transmission lines are connected to an IN terminal and an IN Bar terminal and differential signals are input to the terminals. The ESD protection circuit is connected to the transmission lines and protects an internal circuit from a surge voltage applied to the IN terminal and the IN Bar terminal. A pair of transistors of the ESD protection circuit is formed in the same well. Thereby, when differential signals transit, charges in drains of the pair of transistors holding a state before a transition transfer in the same well. As a result, the capacitances in the drains of the pair of transistors are reduced with respect to the transition of differential signals so that the speeding up of differential signals can be realized.
US07791851B1
A method and apparatus to provide electrostatic discharge (ESD) protection to electronic circuits using a combination of low voltage and high voltage transistors.
US07791846B2
An arc flash system for a circuit breaker and a method of operation is provided. The arc flash system includes a first sensor such as a photo-detector and a second sensor that detects a circuit breaker parameter. The arc flash system is responsive to signals from the first sensor and second sensor to determine if an arc flash event is occurring to avoid nuisance tripping of the circuit breaker.
US07791845B2
An improved formulation for free layers in MTJ sensors is disclosed. Optimized results of the prior art suggest free layer iron concentrations less than 20 atomic % give the best performance. The present invention discloses improved TMR ratio, Hce, and λ performance for high free layer iron concentrations between about 70 and 91.5 atomic %, when compared to the prior art.
US07791836B2
The present invention provides a thin film magnetic device realizing effective improvement in magnetic permeability in a high frequency area. The thin film magnetic device includes a thin film coil and a plurality of strip-shaped magnetic films disposed along a plane in which the thin film coil extends. The plurality of strip-shaped magnetic films are disposed to extend in one direction only in a pair of areas facing each other. The pair of areas is selected from four areas obtained by dividing, in the winding direction, the area where the thin film coil extends.
US07791834B2
A magnetic head having a tape bearing surface according to one embodiment includes a plurality of writers, each writer having first and second poles each having a pole tip positioned towards the tape bearing surface, a front gap defined between the pole tips, and a back gap defined along an electrical coupling of the poles at portions thereof positioned away from the tape bearing surface; wherein widths of the front and back gaps are defined in a direction parallel to the tape bearing surface and parallel to planes of deposition thereof, wherein a ratio of the width of the back gap to the width of the front gap is less than about 3:1. Various embodiments of a magnetic recording tape are also disclosed.
US07791833B2
The invention relates to a spindle motor having a deep-drawn baseplate and an aperture to receive and secure a bearing system to rotatably support a rotor. To avoid having to machine the bearing receiving portion of the baseplate in a complex process, the invention provides for a separate bush to be disposed in the aperture in the baseplate to receive and secure the bearing system. Compared to the baseplate, this bush can be worked in a simpler and more cost-saving process.
US07791827B2
The subject matter disclosed herein relates to an actuator to adjust a position of a lens.
US07791826B2
An optical assembly supported in an arrangement, especially in an objective or in an illuminating or exposure system, in the interior of a housing comprising at least one optical element, especially a lens, a mirror, or an aperture, wherein the at least one element is influenceable by at least one manipulator is characterized in that the at least one manipulator is arranged either outside of the housing or in a holding means that is separated entirely or to a large extent by the help of a decoupling means, and that there is provided an effective coupling between the manipulator and the element to be influenced by the manipulator in the interior of the arrangement.
US07791820B2
A retractable zoom lens includes a holder, at least one movable barrel assembly received in the holder, a holding frame received in the movable barrel assembly, and a slide barrel engaged with the holding frame. The holding frame can move along the optical axis along with the movement of the movable barrel assembly. The movable barrel assembly is movable along an optical axis of the retractable zoom lens, and the slide barrel is slidable along a direction substantially perpendicular to the optical axis during an object image captured by an image pickup device of the retractable zoom lens.
US07791818B2
A zoom lens system includes, arranged sequentially from an object side, a first lens group including at least one reflective optical member changing the optical path of an incident light ray, and having positive refractive power; a second lens group having negative refractive power; a third lens group having positive refractive power; and a fourth lens group having positive refractive power, and during a magnification change from a wide-angle position to a telephoto position, the first lens group and the third lens group are not moved, the second lens group is moved from the object side towards an image side, and the fourth lens group is linearly moved from the image side towards the object side.
US07791817B2
An electronic image pickup apparatus comprising a zoom lens system and an image pickup device disposed on an image side of the zoom lens system and which converts an image formed by the zoom lens system into an electric signal, the zoom lens system having, in order from an object side, a negative first lens unit, a positive second lens unit, a negative third lens unit, and a positive fourth lens unit, the first lens unit having, in order from the object side, a negative lens and a reflective optical element which reflects an optical path, and during zooming from a wide-angle end to a telephoto end, each space between the lens units which are adjacent with each other being changed, the first lens unit being arranged in a fixed position to the image pickup device, and at least the second lens unit and the third lens unit being moved.
US07791816B2
A zoom lens having a variable image magnification, for introducing object light from an object side toward a light receiving surface on an optical axis, is provided. An objective lens system has a positive refractive power, and includes a prism for reflecting the object light being incident to guide the object light on the optical axis, and an aperture stop control device for passing the object light, the objective lens system forming an intermediate image by focusing the object light nearer to the object side than the light receiving surface. A relay lens system has a positive refractive power, includes plural lens groups movable on the optical axis, is disposed behind the objective lens system as viewed from the object side, for zooming and refocusing the intermediate image. Also, a distance between the plural lens groups is shortest in zoom setting in the telephoto end position.
US07791813B2
A projection-type imaging array comprising a plurality of microfluidic devices (1, 1′) are provided, each microfluidic device having a reservoir (30) containing first and second fluids (10 and 20) that are immiscible with respect to teach other. A drive unit (40) is provided for each microfluidic device to selectively displace the surface formed at the interface between the first and second fluids. Accordingly, when a particular microfluidic device is turned OFF according to the drive unit, the interface surface is positioned to redirect incoming light (via reflection/refraction) away from a display surface (80). Conversely, when the microfluidic device is turned ON, the interface surface is positioned so that the incoming light is directed toward the display surface.
US07791812B2
A two-element f-θ lens used for a micro-electro mechanical system (MEMS) laser scanning unit includes a first lens and a second lens, the first lens is a meniscus lens of which the concave surface is disposed on a side of a MEMS mirror, the second lens is a biconcave lens, at least one optical surface is an Aspherical surface in both main scanning direction and sub scanning direction, and satisfies special optical conditions. The two-element f-θ lens corrects the nonlinear relationship between scanned angle and the time into the linear relationship between the image spot distances and the time. Meanwhile, the two-element f-θ lens focuses the scan light to the target in the main scanning and sun scanning directions, such that the purpose of the scanning linearity effect and the high resolution scanning can be achieved.
US07791811B2
A method for manufacturing a preferably asymmetrical lens element (5a) from a tempered blank (1) is characterized by: producing the lens element (5a) from a first partial volume (1a) of the tempered blank (1), whose thickness d is less than approximately 70%, preferably less than approximately 60%, particularly preferably less than approximately 50% of the thickness D of the tempered blank (1). Preferably, from a second partial volume (1b) of the tempered blank (1) at least a further lens element (5a′) is produced, wherein before the lens elements (5a, 5a′) are produced the tempered blank (1) is divided into the first and second partial volume (1a, 1b).
US07791803B2
An antireflection film includes a multilayer film having six layers, in total, provided between an optical substrate and an adhesion layer. The respective layers of first to sixth layers are laminated in order from one side of the adhesion layer. A refractive index of the antireflection film as a whole is lower than that of the optical substrate and higher than that of the adhesion layer. The first and third layers are low refractive index layers having a refractive index of 1.35 to 1.50 at d line. The second, fourth and sixth layers are middle refractive index layers having a refractive index of 1.55 to 1.85 at the d line. The fifth layer is a high refractive index layer having a refractive index, at the d line, that is in a range of 1.70 to 2.50 and that is higher than that of the middle refractive index layer.
US07791795B2
A microscope for focusing by inserting a split prism at a focusing support time. The image of an iris stop is branched into such two images by the angle deflecting action of the split prism as are individually shifted and focused at symmetric positions across the optical axis of the microscope. These two branched images of the iris stop are further focused on an objective lens through a beam splitter by the focusing action of a lens. The operation unit of a vertical motion device is operated to move an optical system up and down so that the images of a focused pattern are viewed to move in opposite directions from each other in the field of view.
US07791788B2
A film suitable for use as the light-modulating element of an SPD light valve. The film comprises a cross-linked polymer matrix and has droplets of a liquid light valve suspension distributed in the cross-linked polymer matrix. The liquid light valve suspension comprises particles suspended in a liquid suspending medium, wherein the polymer matrix includes at least one siloxane co-polymer comprised of one or more of each of the following units, (a) at least one selected from the group consisting of a silicon-containing, non cross-linkable monomer, a silicon-containing non cross-linkable oligomer and a combination of both the monomer and the oligomer; (b) at least one silicon-containing cross-linkable monomer; and (c) at least one silicon-containing monomer including a non-cross-linking pendent moiety comprising one or more unhindered polar groups capable of bonding to a substrate, wherein the polar groups do not prevent the matrix polymer as a whole from being cross-linked, The film exhibits a greater degree of adhesion to substrates it contacts than films which do not include a unit as recited in (c) above. Additional embodiments include a suspended particle device incorporating the film as a light modulating element, as well as a method of preparing the film according to the invention.
US07791777B2
A method and apparatus is disclosed for color balancing page data, from a variety of input sources having non-consistent device color profiles, among a plurality of individually accessible print engines arranged in a system for color printing multiple copies of multiple page documents. Input page data is converted to a common color space, rasterized and routed to a selected print engine. Page data routed to each marking engine is color balanced to the selected marking engine where at least a portion of the color balancing occurs following the rasterizing of the page data.
US07791776B2
A method is provided for adjusting color output in a digital press. The method comprises providing a digital press including a output color ink array configured to print a first spot color element on a media and including an input color array including a process color subarray and at least one custom color input. The first spot color element is printed on the media from the digital press via a spot color simulation of the at least one custom color input using the output color ink array. The first spot color element is adjusted by modifying, at the digital press, the at least one custom color input without adjusting the process color subarray of the input color array.
US07791743B2
An image reader, which is connected to a printer to issue a print instruction to the printer by directly transmitting image data read by the image reader to the printer, comprises a paper feed direction information acquisition unit that acquires paper feed direction information from the printer according to the print instruction; a paper information acquisition unit that acquires paper information containing size and orientation of paper from the printer according to the print instruction; and a display that displays paper state information containing an orientation of paper consistent with the direction in which the paper is discharged by the printer based on the paper feed direction information and the paper information.
US07791736B2
A position measurement system for measuring positional coordinates of a point under measurement includes a first noise removal unit, a parameter determination unit and a second noise removal unit. The first noise removal unit removes noise from the measured positional coordinates to acquire first positional coordinate values. The parameter determination unit determines a noise removal parameter on a basis of the first positional coordinate values. The second noise removal unit again removes noise from the first positional coordinate values with using the noise removal parameter, to acquire second positional coordinate values.
US07791735B2
There is provided a pointing device including a light source that provides incident light for illuminating a front surface of a substrate at a predetermined angle of incidence, the substrate having a rear surface as well as the front surface and being transparent to the wavelength of the incident light, a detector that detects the intensity of speckle light from the front and rear surfaces, the speckle light generated from the incident light, and legs that are in contact with the substrate and charge the front surface of the substrate through friction between the legs and the substrate.
US07791732B2
An apparatus and method to determine a property of a substrate by measuring, in the pupil plane of a high numerical aperture lens, an angle-resolved spectrum as a result of radiation being reflected off the substrate. The property may be angle and wavelength dependent and may include the intensity of TM- and TE-polarized radiation and their relative phase difference.
US07791727B2
An apparatus and method to determine a property of a substrate by measuring, in the pupil plane of a high numerical aperture lens, an angle-resolved spectrum as a result of radiation being reflected off the substrate. The property may be angle and wavelength dependent and may include the intensity of TM- and TE-polarized light and their relative phase difference.
US07791711B2
Processes for producing semiconductor components and/or other finely structured components include providing a projection objective having a mirror that is located within a predetermined proximity to a pupil surface of a projection objective. In one variant, an image of a pattern is projected onto a light-sensitive substrate in multiple exposures, in which a first pupil filter function is set on the mirror during a first exposure and, during a subsequent, second exposure, a different, second pupil filter function is set by local changes of geometric reflective properties of the mirror in a locally resolving manner.
US07791709B2
A substrate support constructed to support a substrate for immersion lithographic processing is disclosed. The substrate support has a central part and a peripheral part positioned around the central part. The substrate support further includes a thermal decoupler arranged to decrease heat transport between the central part and the peripheral part.
US07791692B2
The present invention provides a thin film transistor (“TFT”) array panel including a substrate, first and second transmissive electrodes formed on the substrate, first and second reflective electrodes connected to the first and second transmissive electrodes, respectively, and third and fourth reflective electrodes separated from the first and second transmissive electrodes and the first and second reflective electrodes. A first area ratio of the first and third reflective electrodes is different from a second area ratio of the second and fourth reflective electrodes. A liquid crystal display (“LCD”) includes the TFT array panel, and a method is provided for coinciding voltage-reflection curves of adjacent pixels in the LCD.
US07791688B2
A liquid crystal device includes an electrode substrate having a plurality of pixel electrodes; an opposing substrate opposing the electrode substrate; a color filter having color elements colored with four colors or more, each color element opposing each of the pixel electrodes; a liquid crystal disposed between the electrode substrate and the opposing substrate; and an alignment control member extending on a face of at least one of the electrode substrate or the opposing substrate, the face contacting with the liquid crystal, wherein the alignment control member is formed in a position where corresponds to the color element colored with one of at least predetermined three colors among the four colors or more, and an area of which the alignment control member extends is determined by color and differs among the colors.
US07791673B2
A method for comparing pixels may comprise determining at least one polarity difference for at least one pair of neighboring pixels selected from a plurality of adjacent pixels, which are from different fields. A number of subsequent polarity changes may be calculated for the pair of neighboring pixels based on the determined polarity of difference. The adjacent pixels may be selected from a plurality of woven fields. A portion of the selected adjacent pixels may include pixels in neighboring fields. A portion of the selected adjacent pixels may include vertically adjacent pixels, horizontally adjacent pixels, and/or diagonally adjacent pixels. At least one pixel in the plurality of adjacent pixels includes a corresponding horizontally, vertically or diagonally located adjacent pixel in a different field.
US07791668B2
A digital camera includes: an evaluation value calculation unit that calculates a focal point evaluation value that changes in correspondence to a position assumed by a focus lens based upon image signals; a focal adjustment unit that executes an AF search by detecting a focus match position based upon resulting focal point evaluation values and driving the focus lens to the focus match position; a face recognition unit that recognizes a face of a person in an image by analyzing the image signals; a distance calculation unit that determines an approximate distance to the face based upon the recognized face size; and a lens position determining unit that determines a focus lens position to be set as a start point of the AF search by the focal adjustment unit based upon the approximate distance to the face having been determined by the distance calculation unit.
US07791664B1
Methods for reading a pixel and writing to a pixel and devices having pixel reading capabilities and pixel writing capabilities. A method for reading a pixel includes: activating a second transistor that is coupled to a second node while maintaining an input transistor inactive; wherein the first transistor is coupled between the second node and a photo-detector; inactivating the second transistor; compensating for second node voltage change resulting from the inactivating of the second transistor by providing a feedback signal via at least one capacitance that capacitively couples the pixel node to the second node; and activating the input transistor and measuring a pixel output signal.
US07791660B2
A solid-state image sensing device includes: a pixel array in which pixels performing photoelectric conversion are arranged in rows and columns; and a column amplification section in which an image signal output from each pixel is amplified. The column amplification section includes amplifiers each of which is provided for each column, and the column amplification section is connected to a power supply voltage feed section and the ground. An impedance on the power supply side of the amplifier is greater than an impedance on the ground side.
US07791658B2
A versatile analog front end and timing generator (AFE/TG) integrated circuit has output modes wherein multiple identical AFE/TGs output digitized sensor data to a single digital image processor (DIP) without intervening discrete multiplexing circuitry. In one embodiment, the AFE/TG is operable in either a bit slice mode or a time slice mode. In the bit slice mode, each of the multiple AFE/TGs sections up a word of pixel information into subsets of bits, and then communicates the subsets in parallel, one subset after another, across point-to-point connections to corresponding terminals of the DIP. The DIP captures the subsets of bits, and reassembles the subsets to recreate the word of pixel information. Each of the multiple AFE/TGs communicates words of pixel information to a different set of terminals on the DIP in this way, thereby avoiding timing complications, loading and/or expense associated with communicating the pixel information using time multiplexing techniques.
US07791655B2
A photographing unit photographs an object “n” times respectively with exposure times T1(1) to T1(n) to generate “n” sheets of images of the same object per an exposure time T1, where “n” is a whole number and the exposure times T1(1) to T1(n) are obtained by dividing the exposure time T1 by the whole number of “n”, a displacement correcting unit (32a, 32b) calculates a correction value for correcting displacement of the images, and a limb-darkening compensating unit (32d) corrects a position of a limb-darkening characteristic component of each of the images, using the correction value. Meanwhile, the limb-darkening characteristic components of the images whose positions have been corrected are combined to generate a limb-darkening characteristic component for compensation. Limb darkening in a combined image is compensated for, using the limb-darkening characteristic component for compensation, whereby a time required for performing a limb-darkening compensating process is decreased.
US07791654B2
In order to halt smear sweep-out in a case where the effects of smear charge are considered minor, it is determined whether the shutter is a high-speed shutter when a shutter-release button is pressed. If the shutter is not the high-speed shutter, a CCD is exposed and signal charge accumulates in the photodiodes of the CCD. Smear charge is swept out before the signal charge is shifted from the photodiodes to vertical transfer lines. The signal charge is thenceforth transferred to the vertical transfer lines and a video signal is output from the CCD. In the case of the high-speed shutter, smear sweep-out is halted and charge is shifted from the photodiodes to the vertical transfer lines.
US07791652B2
An image processing apparatus includes: a contrast area detector detecting a partial area from among partial areas in an input image signal as a contrast area, the input image signal being formed by a plurality of pixels, the contrast area being a partial area in which contrast of an input luminance indicative of a luminance of the input image signal is greater than a predetermined value; a luminance distributor distributing the input luminance in the contrast area into a bright-side luminance corresponding to a bright side of the input luminance and a dark-side luminance corresponding to a dark side of the input luminance; and a boundary luminance value generator generating a boundary luminance value between the bright-side luminance and the dark-side luminance on the basis of the distributions of the bright-side luminance and the dark-side luminance.
US07791646B2
A monitoring camera which can realize a tracing function that allows simple tracing of an object. An image shooting unit repeatedly executes a cycle of processing including a shooting processing, an image analyzing processing and a motor driving processing. An image analyzing unit analyzes an image. A motor control unit controls a motor. The monitoring has a first mode of causing the image analyzing unit to obtain a first motor driving target value and causing the motor to start turning during the motor driving processing, and a second mode of obtaining a second motor driving target value based on a motor driving history and causing the motor to start turning in parallel to the image analyzing processing.
US07791636B2
Disclosed is a scanning optical module, which includes a light source, a rotatable multifaceted mirror adapted to scanningly deflect a scanning beam emitted from the light source, in a given direction, a driving device adapted to drivingly rotate the rotatable multifaceted mirror through a shaft thereof, a plate-shaped member formed with a driving device-mounting portion mounting thereto the driving device in such a manner as to absorb heat generated in the shaft, an air blower adapted to generate an airstream, and an airstream passage-defining member adapted to direct the airstream from the air blower, toward the driving device-mounting portion of the plate-shaped member.
US07791633B2
An optical scanning unit irradiates a polygon mirror with a plurality of light beams emitted from a light source according to image data, and scans and exposes a plurality of photoreceptors with the plurality of light beams as scanning lights. The optical scanning unit comprises a primary optical system unit including an optical system that emits the plurality of light beams, which are emitted from the light source toward the polygon mirror, and a secondary optical system unit including an optical system that emits the light beams, which are reflected by the polygon mirror toward the photoreceptors. The arrangement is such that the primary optical system unit is fitted removably to the secondary optical system unit, and that a combined unit of the primary optical system unit and the secondary optical system unit is removably fitted to an image forming apparatus having the photoreceptors.
US07791632B2
An optical scanning device includes two scanning units which are disposed opposed to each other with a scanning deflector arranged therebetween, wherein one scanning unit has first and second imaging optical elements while the other scanning unit has third and fourth imaging optical elements, wherein the one scanning unit includes a light blocking member for intercepting unwanted light reflected at an optical surface of the fourth imaging optical element, wherein the third imaging optical element is provided at a light path between the fourth imaging optical element and the first light blocking member, and wherein the third imaging optical element has a positive refracting power in the sub-scan section through which unwanted light reflected at the optical surface of the fourth imaging optical element passes.
US07791623B2
An optical component bowing device is configured to include a bending moment generating structure that generates a bending moment in a supported portion of an optical component that reflects or shapes a light beam.
US07791620B2
Systems and methods are provided for rendering a symbol with non-linear scaling, the symbol comprising one or more elements. In one implementation, a computer-implemented method is provided for rendering a symbol and may comprise the steps of receiving a scaling instruction to scale the symbol, the scaling instruction including at least one scaling factor, determining whether to exclude one or more elements of the symbol from the scaling factor to be applied to the symbol, wherein a determination to exclude one or more elements is based on whether an element is tagged as being non-scalable, and rendering the symbol on a canvas with non-linear scaling, such that the elements of the symbol that are determined to be tagged are not scaled according to the scaling factor.
US07791613B2
A graphics device delivers a graphics address to a graphics memory switch that includes a graphics random access memory translator and a graphics memory page table. The graphics memory address is delivered to the graphics memory switch via a point-to-point, packet based interconnect. The graphics memory switch generates a physical system memory address and delivers the physical address to a root complex. The physical system memory address is delivered to the root complex via a point-to-point, packet based interconnect.
US07791609B2
An apparatus and a method providing an automatic display control in a multimedia system. The apparatus includes a memory that stores predetermined display information; a controller that includes a communication module to perform data communication with an external device, set to be in a master mode to write the display information to the memory in an initialize mode and set to be in a slave mode to analyze display control data for a predetermined automatic display control function which is transmitted by the external device, in other modes, and generates a display control signal used to perform a function that corresponds to the result of analyzing the display control data; and a video signal processor that receives video signals from the external device, converts the format of the video signals to another format suitable for the display characteristics of a display means, and processes the converted video signals according to the control signal.
US07791608B2
A method of animating a computer generated character in real-time through a single person performance is disclosed. The method provides a mobile input device configured to receive a hand puppetry movement as an input from a performer. Further, the method provides a motion capture device that includes a plurality of markers. The motion capture device is configured to be worn on the body of the performer. Motion capture data is received at a computer. The motion capture data is representative of the positions of the plurality of markers. In addition, input device data is received from the mobile input device at the computer. A computer generated animated character is then generated, the body movements of the character being based on the motion capture data, and head and facial movements being based on the input device data received from the mobile input device.
US07791604B2
A graphics drawing apparatus able to reduce the amount of data transferred, able to realize a lower power consumption, and consequently able to achieve an improvement of performance of the system as a whole, provided with address generator for automatically generating addresses of drawing parameter registers required for the drawing in a defined sequence of drawing parameters according to address data and a specified drawing type; a register address selector for selecting either of the address data for specifying the register addresses of the address generator transferred through a general purpose bus or the address data for specifying the register address of the address generator by a former engine and inputting the same to the address generator; and a drawing data selector for selecting either of the drawing parameter data transferred through the general purpose bus or the drawing parameter data from the former engine and inputting the same to the drawing engine, and a method of the same.
US07791601B2
Similar, contiguous primitives are stored as a single primitive in zone rendering bins. A primitive packet used in the bin is allowed to vary in length and the currently open type of primitive is recorded on a per-bin basis. A special code is used to specify a variable number of subsequent indices. With this mechanism, the hardware is able to start outputting and replicating primitive commands into bin lists on the fly without requiring the buffering of the entire primitive. Given the variable nature of the primitive instruction, multiple similar/sequential primitives can be concatenated using a single primitive command header.
US07791599B2
A liquid crystal display device and a driving method thereof that are adaptive for detecting a presence and a frequency range of an input signal applied to the liquid crystal display. In the device, a timing controller is provided with a signal presence determiner for detecting an application of an input signal from an interface. The signal presence determiner is provided with an oscillator for generating a reference clock having the same frequency as a horizontal synchronizing signal and a pre-synchronizing signal having the same frequency as a vertical synchronizing signal, a period detector for comparing a data enable signal from the exterior thereof with the reference clock to output a period of the input signal with the aid of a detection reference signal and the pre-synchronizing signal, a period comparator for comparing a period range between a desired maximum value and a desired minimum value of the input signal, and signal presence/absence comparing means for determining a presence/absence of the input signal in response to a pulse number of the input signal detected within a period range between the maximum value and the minimum value during an application interval of the detection reference signal.
US07791598B2
A novel hybrid pointing device combines elements of both a digital pen and a mouse, to collect the advantages of both types of devices in a single user input device. The hybrid input pointing device includes both a digital pen and a cradle. The cradle has a docking bay in which the digital pen can be docked, with an unobstructed path between the electromagnetic tracking signal receptor and a tracking surface on which the cradle is disposed. The electromagnetic signal receptor is enabled to receive tracking signals reflected off the tracking surface from an electromagnetic signal emitter. Information based on the reflected signal may be communicated to a computing device. A user can thereby use the digital pen in a pen-like user scenario, or dock the digital pen in the mouse-like cradle and use the combined device in a mouse-like user scenario.
US07791594B2
A system and method is disclosed for reconfiguring the graphical user interface (GUI) of a mechanically vibrated touchscreen display associated with a portable mobile communications device that is operable in a variety of modes. The reconfiguration of the GUI is based on the orientation of the portable mobile communications device. An orientation sensing mechanism senses whether the portable mobile communications device is currently in a portrait or landscape orientation. An orientation sensing application accesses an orientation profile that associates each mode of operation with either a portrait or landscape orientation and determines which mode of operation is the default mode for the sensed orientation of the portable mobile communications device. The GUI of the mechanically vibrated touchscreen display is then reconfigured for the default mode of operation.
US07791592B2
A method for inputting characters pairs in an electronic device having a user input device, a display for displaying characters input through the user input device, and a memory for storing characters input through the user input device, including storing a character input through the user input device in the memory and displaying the input character on the display; and determining if the input character is an opening character of a predefined character pair, and if so, automatically and without further user input, causing a corresponding closing character of the predefined character pair to be inserted in the memory and on the display, and locating an input pointer so that subsequently input characters will be inserted between the opening and closing characters in the memory and on the display.
US07791579B2
A liquid crystal display (LCD) device includes a gate driver for supplying gate signals and a timing controller for generating a gate control signal to the gate driver. The LCD device further includes an automatic reset circuit which detects abnormal condition of the gate control signal and generates a reset signal.
US07791575B2
A driving circuit for driving a display panel including a plurality of pixels. The driving circuit includes a selecting signal generator to generate a plurality of selecting signals according to a first and a second pixel data, a voltage divider to provide a plurality of sub-transition voltages, and a voltage selector coupled to receive the plurality of sub-transition voltages and the selecting signal, and to selectively output a plurality of sub-transition voltages serially according to the selecting signals. A drive buffer is coupled to receive the outputted sub-transition voltages serially and to serially generate a plurality of sub-transition driving voltages according to the outputted sub-transition voltages during a transition time period.
US07791567B2
The present invention relates to an organic electroluminescent device and driving method thereof.The method of driving an electroluminescent device having a plurality of pixels formed on emitting areas crossed by data lines and scan lines comprises detecting a gray scale of a data current according to a display data inputted from outside, and discharging the data lines to a discharging level corresponding to the display data according to the detected gray scale.The organic electroluminescent device and driving method thereof according to the present invention can emit the pixels as desired brightness independently of a gray scale by making the discharging circuit regulate the discharge level according to the gray scale.
US07791562B2
The present invention provides a method of displaying an image on a display device having first and second sides, said image including an light restricting silhouette pattern having a plurality of first transparent or translucent areas, and at least one design layer having at least one color, said at least one design layer being visible from one side of said display device and substantially less visible from the other side, said image being substantially transparent or translucent as viewed from the other side, comprising the steps: 1) providing at least a definition of said design layer to a computer; 2) generating a computerized version of said design layer with the computer; 3) outputting the computerized version of said design layer to said display device, the computerized version of said design layer being modified to subdivide said design layer into a plurality of second discrete transparent or translucent areas and other areas, and 4) displaying said modified design layer and said silhouette pattern with said first and second transparent areas being in registry. Articles produced in accordance with the method are also described.Printers, raster image processing methods and systems, computer graphics systems are described for producing the article.
US07791561B2
Fluorescent screens and display systems and devices based on such screens using at least one excitation optical beam to excite one or more fluorescent materials on a screen which emit light to form images. The fluorescent materials may include phosphor materials and non-phosphor materials such as quantum dots. A screen may include a multi-layer dichroic layer.
US07791557B2
Energy harvesting circuits and associated methods are provided that employ multiple antennas to optimize the amount of energy that is harvested while at the same time making efficient use of tag space. In some embodiments, matching networks are chosen in a manner that optimizes the DC energy that is created from the harvesting process. In other embodiments, phase shifts are introduced into the received signals to allow the signals to be more efficiently combined after they are rectified.
US07791551B2
A receiver device for receiving audio signals from a remote source has a magnetic loop antenna for receiving radio frequency signals carrying audio signals, a signal processing unit for reproducing audio signals from the radio frequency signals received by the antenna, an output interface which is capable of being mechanically connected to an input interface of a hearing instrument to be worn at a user's ear in order to supply the audio signals from the signal processing unit as input to the hearing instrument, and a housing enclosing the antenna and the signal processing unit. The antenna is designed as a printed board circuit with a loop-shaped conductor on an at least partially flexible insulating substrate. A first portion defines a first plane and a second portion defines a second plane, the first plane and second planes being oriented at an angle of 60° to 120° relative to each other.
US07791550B2
An on-vehicle film antenna is constructed with a loop antenna and a monopole antenna and attached to a vehicle windshield. The loop antenna has a first element set in length to correspond to a first radio wave of a first frequency band. One end of the first element is connected to a power supply near a border section between a vehicle chassis and the vehicle windshield, and the other end of the first element is connected to the vehicle chassis. The monopole antenna has a second element set in length to correspond to a second radio wave of a second frequency band. One end of the second element is connected to the power supply near the border section in common with the one end of the first element, and the other end of the second element is disconnected from the vehicle chassis.
US07791546B2
According to one embodiment, an antenna device includes a folded element and an end-free element wound around a core member. A feed potion for a folded element and an end-free element is located close to one end of the core member, and a ground portion for a folded element is located closer to the one end than the feed portion. A coaxial cable connected to the feed portion is led away the antenna device, and an external conductor of the coaxial cable is connected near the ground portion.
US07791545B2
A multiband antenna with the broadband function has a radiator, a feed cable, a first extension conductor, and a second extension conductor. The radiator has a microwave substrate, a coupling conductor, a first conductor, a second conductor, a third conductor, and a connecting conductor. The coupling conductor is connected with a positive signal wire of the feed cable. The third conductor is connected with a negative signal of the feed cable for transmitting electrical signals. The radiator generates the multiband mode of the antenna. By connecting the first extension conductor and the second extension conductor with the radiator, the surface current distribution and impedance variation of the antenna can be effectively adjusted to achieve the broadband effect.
US07791543B2
An antenna for an RFID tag having an RFID tag chip includes a dielectric material, a radiating patch radiating a signal from the RFID tag chip, and a feed line supplying power to the RIFD tag chip through magnetic-coupling with the radiating patch. Accordingly, a small antenna that can be attached to metal can be realized.
US07791538B2
A location estimation system in which the location of a target device is estimated from the known locations of a set of anchor devices and information obtained from wireless signals transmitted between the target device and the anchor devices. The estimation process makes use of parameters indicating propagation characteristics of the wireless signals. When the location of the target device has been estimated, new values are estimated for the parameters, based on the estimated location of the target device. The new parameter values are then used to estimate the location of the target device again. The location estimation and parameter estimation process is iterated until a predetermined condition is satisfied.
US07791537B2
Disclosed is radio monitoring apparatus which includes a radio station distinction unit, a direction measurement unit, a transmission source location estimation unit and a transmission source location classification unit. The radio station distinction unit outputs radio station distinction information for uniquely discriminating a radio station that is a transmission source of a transmitted signal from a received signal. The direction measurement unit measures an arrival direction of the transmitted signal. The transmission source location estimation unit estimates a location of the transmission source from results of the direction measurement and outputs an estimated location as transmission source location information. The transmission source location classification unit relates the radio station distinction information and the transmission source location information and outputs them.
US07791535B2
A positioning device includes an antenna, a receiving module, a processing module and an output module. The receiving module receives positioning signals transmitted by positioning satellites and a position signal of another positioning device using the antenna. The processing module determines a position of the positioning device according to the positioning signals, and calculates a distance between the positioning device and another positioning device according to the position signal of the position device and the position signal of the other positioning device. The output module outputs the distance. A method for measuring the distance between the positioning devices is also provided.
US07791534B1
A generic navigation satellite system (GNSS) signal receiver having a fast time to first fix by calibrating a low power always-on real time clock (RTC). The receiver includes an RTC calibrator having a fraction calculator. The RTC calibrator may also include a time expander. Before the receiver is powered off, the fraction calculator uses the fine resolution of GNSS time for determining a time fraction for RTC time. When the receiver is powered back on, the time expander uses an estimate of RTC time drift during the time that GNSS receiver had power off and the time fraction for calibrating and increasing the resolution of the RTC time for an RTC time tick. A signal navigation processor uses the calibrated RTC time for assisting a first fix with code phase search, integration time periods, resolution of epoch integer and/or location-in-space of GPS satellites.
US07791529B2
The invention relates to a method of determining an estimated speed of an aircraft relative to ground being overflown by the aircraft, in which use is made of the sum of an acceleration measurement of the aircraft plus a difference value, the difference value being obtained from observation data or signals relating to a region of the ground.
US07791526B2
A method is provided for determining a scan strategy to receive data for a digital unit associated with an electronic support measure receiver. The receiver scans a surrounding environment to detect and receive emitted signals while utilizing the digital unit to improve emitter identification. The digital unit is provided with the data according to requirements of digital signal processing algorithms implemented by the unit.
US07791525B2
A time-to-digital converter having at least one chain of delay elements, wherein a status of the chain of delay elements represents a digital signal relating to a time interval to be converted, wherein the time-to-digital converter having an injector for injecting a calibration pulse of known position and/or known duration in time into the chain of delay elements, wherein a first status of the chain of delay elements being expected in response to the calibration pulse, the time-to-digital converter further having a capturer for capturing the actual status of the chain of delay elements in response to the calibration pulse, a calculator for calculating a deviation between the expected first status and the actual status, and a combination unit for taking into account the deviation when converting the time interval to the digital signal.
US07791521B2
In a particular embodiment, a circuit device includes a pulse edge control circuit to receive at least one pulse-width modulated (PWM) signal from a PWM source. The pulse edge control circuit is adapted to selectively apply a phase shift operation to the at least one PWM signal at integer submultiples of a frame repetition rate to produce at least one modulated PWM signal having a changed power spectrum. The pulse edge control circuit provides the at least one modulated PWM signal to at least one output of the pulse edge control circuit.
US07791519B2
In a pass/fail judgment test for a semiconductor IC having plural DACs, there is a problem that the test time is undesirably increased due to an increase on the number of DACs or an increase in resolution.When testing two DACs, i.e., DAC1 and DAC2, a control unit (170) alternately increases the digital input values of the DAC1 and DAC2, whereby the output of a comparator 1 to which the analog output values of the DAC1 and DAC2 are inputted repeats inversion between “0” and “1”. It is judged whether the DACs are conforming or not by judging with a judgment unit (180) whether the output pattern of the comparator 1 matches an expected value or not.
US07791513B2
Embodiments described herein may include example embodiments of a method, article and apparatus for compressing data utilizing a combinatorial encoder with specified occurrences which may be used for communicating between two or more components connected to an interconnection medium (e.g., a bus) within a single computer or digital data processing system, and/or for communication between computing platforms via a network or other interconnection medium.
US07791511B1
A method for encoding and decoding codes of constant weight that is based on conjugate dissections, which progressively modifies element values of an input vector to satisfy the constraint that each encoded symbol is to comprise integer component elements even when the encoded symbol is generated through processing that involved permuting.
US07791505B2
According to one embodiment, an information processing apparatus includes a key matrix unit having a plurality of switches, a plurality of operation keys which are provided in association with a part of the plurality of switches, and a first detection unit which executes a scan process for the key matrix unit, thereby detecting on/off states of the plurality of switches, the first detection unit executes a predetermined process in a case where the first detection unit detects that the switches, which are not associated with the operation keys, are in an ON state.
US07791498B2
Provided are an apparatus and method for driving LEDs. The apparatus comprise a plurality of red, green, and blue light emitting diodes connected, respectively; switching units turned on or off by an inputted pulse to turn on or off the red, green and blue light emitting diodes, respectively; and a control unit outputting respective pulses to sequentially delay a turn-on or turn-off time between the switching units.
US07791494B2
A voltage monitoring device includes a comparison voltage generating circuit for providing a comparison voltage, a comparator, an electronic switch, and an LED. The comparator outputs a control signal in response to a comparing result between the comparison voltage and a voltage output by a power supply. The electronic switch includes a first terminal receiving the output of the comparator, a second terminal connected to a reference voltage, and a third terminal connected to ground. The LED includes an anode connected to the reference voltage, and a cathode connected to the second terminal of the first electronic switch.
US07791490B2
The disclosure is directed to an interactive packaging system for monitoring the usage of personal hygiene products, personal hygiene product packages, and restroom facilities. The interactive packaging system may include a plurality of usage monitoring devices each configured to detect physical stimulus associated with the usage of the product, package or facility with which the usage monitoring device is associate, and to transmit usage messages containing information relating to the detected physical stimulus. The interactive packaging system may further include a base station configured to receive the usage messages transmitted by the plurality of usage monitoring devices and to generate sensory perceptible outputs corresponding to the information contained in the usage messages. Either the usage monitoring devices or the base station may be configured to determine whether the products, packages or facilities are used appropriately based on the detected physical stimulus.
US07791479B2
A method and system for providing point-of-sale and point-of-delivery and/or distribution of products in a restricted access unit near the customer. The method and system utilize products equipped with radio frequency tags and reduce the effects of energy sharing, shadowing, and nulls. In one embodiment, a plurality of RF tagged products are placed within a refrigerator, cabinet, or other micro-warehouse that has a door or opening that can detect access to the micro-warehouse. In one embodiment, one or more antennas are positioned within the door. Each antenna may have a transmission line of sight and be configured to emit a signal at predefined frequencies. Each antenna generates an electromagnetic field within the micro-warehouse. In one embodiment, the products are positioned in one or more bins, compartments, or similar devices located within the micro-warehouse such that at least two of the plurality of products are spaced a distance from each other to reduce energy sharing. The electromagnetic field is moved or altered within the micro-warehouse through the use of reflectors, devices that move the antennas, or other mechanisms.
US07791477B2
A security system comprises a surveillance unit comprising a visible light camera detecting video data from within a first field of view (FOV) and an infrared (IR) imager detecting IR data within the first FOV. An IR detection module determines whether at least a portion of the IR data is one of within a predetermined IR range, above a predetermined IR threshold, and below a predetermined IR threshold. A processor identifies a region of interest (ROI) within the video data to be further analyzed based on an output of the IR detection module.
US07791464B1
A method of providing a user controllable sign, on the trailer of a tractor-trailer rig. The tractor includes a cab and the trailer is electrically connected to the tractor by way of a jack that provides a set number of electrical connections between the tractor and the trailer. The method begins with the installation of a manual input device in the cab. This device creates a signal that can be overlaid on a jack input without disrupting the input and is electrically connected to a jack input. Also, a signal receiving unit is installed in the trailer, and is connected to a wire electrically connected to the jack input that receives the user signal from the manual input device. This unit is able to determine the presence of the signal from the manual input device. Also installed in the trailer, is a sign deployment controller that is at least in part responsive to the user signal receiving unit. Finally, a sign assembly, controlled by the sign deployment controller, is installed.
US07791462B2
An occupant detecting apparatus includes a detecting portion detecting whether an occupant is seated on a seat, and a judging portion judging whether the occupant occupies the seat on the basis of information detected by the detecting portion. The judging portion judges that the seat is unoccupied by the occupant when a state where a detection that the occupant is not seated on the seat by the detecting portion continues for a judgment time after the detecting portion detects that the seat is occupied by the occupant.
US07791452B2
A wireless access control system and method is described which permits wireless communication between a remote access controller and a central access controller on an “on demand” basis. The remote access controller can determine the state of the locking mechanism without communication to the central access controller when a valid access request is presented. However, if an invalid access request is presented, a remote wireless communicator will be placed in its transmission mode to request updated user control data from the central access controller. The remote wireless communicator can also be placed in its transmission mode to request updated user control data from the central access controller by a communication command input at a remote programming mode device.
US07791445B2
A low profile magnetic component with planar coil portion, polymer-based supporting structure and methods of fabrication.
US07791442B2
An electronic transformer used in low voltage lamps mainly includes an outer case, an electronic controlling circuit and a voltage switch isolating transformer. Therein, the outer case consists of an upper cover plate (1) and a lower cover plate (2); the electronic controlling circuit and the magnetic core coil (6) of the voltage switch isolating transformer are put between the upper cover plate (1) and the lower cover plate (2); characterized in that the outside of the lower cover plate (2) provides concaving grooves (9) adapting to coil winding, the corresponding line passage holes (10) and a center hole (12) of the lower cover plate; the windings of the voltage switch isolating transformer are embedded in the grooves (9) through the center hole (12) of the lower cover plate, the line passage holes (10) and the center hole of the magnetic core coil (6), the upper cover (1) plate and the lower cover plate (2) are embedded with each other. The electronic transformer in accordance with the invention is portable, thin, beautiful, convenient, with better heat dispersion, and up to the correlative international safety standard.
US07791441B1
A magnetic field is generated by a magnetic field that is rotated axially. A second magnet spins in response to the rotating magnetic field generated by the axial rotation of the first magnetic field. The second magnet is remote from and is not physically connected to the first magnetic field. The spin or rotation of the second magnet is responsive to the rotation of the first magnetic field by the interaction of the respective magnetic fields.
US07791435B2
A coupled acoustic resonator adapted for single-ended input to differential output signal transformation, comprises a single stack. The single stack comprises: a first film bulk acoustic resonator (FBAR) comprising a single-ended input; a second FBAR disposed over the first FBAR comprising a first differential output and a second differential output; an acoustic decoupling layer disposed between the first FBAR and the second FBAR; and a resonant element comprising a resonant inductor and a parasitic capacitor connected in parallel. The resonant element is connected to the first differential output and is operative to substantially balance a signal from the first differential output with a signal from the second differential output. The first differential output is connected to an external circuit comprising a parasitic impedance, and the resonant inductor has an inductance selected to substantially maintain the balance.
US07791432B2
A contour mode micromechanical piezoelectric resonator. The resonator has a bottom electrode; a top electrode; and a piezoelectric layer disposed between the bottom electrode and the top electrode. The piezoelectric resonator has a planar surface with a cantilevered periphery, dimensioned to undergo in-plane lateral displacement at the periphery. The resonator also includes means for applying an alternating electric field across the thickness of the piezoelectric resonator. The electric field is configured to cause the resonator to have a contour mode in-plane lateral displacement that is substantially in the plane of the planar surface of the resonator, wherein the fundamental frequency for the displacement of the piezoelectric resonator is set in part lithographically by the planar dimension of the bottom electrode, the top electrode or the piezoelectric layer.
US07791429B2
An equalizer includes a first resistor and a capacitor connected in parallel. The positive terminal of the capacitor is connected to a signal transmission line on a blah printed circuit board. The negative terminal of the capacitor is connected to ground through a second resistor. A connector including the equalizer and a printed circuit board including the connector are also provided.
US07791427B2
Systems and methods for minimizing startup transients in digital audio controllers that may result in audible artifacts in the output of an audio amplification system. One embodiment comprises a digital PWM amplifier that includes a mechanism for controlling the amount of dead time in the audio output signal. When the amplifier starts up, the PWM signals provided to the output stage are simultaneously deasserted (i.e., there is dead time) for most of each switch period. The amount of dead time is gradually reduced over a series of switch periods until a nominal operating amount of dead time in each switch period is reached. Thus, the PWM signals are slowly ramped up from having a very large percentage of dead time (e.g., nearly 100%) to having a very small percentage of dead time (e.g., 1-2% to prevent shoot-through.)
US07791425B2
The present invention relates to a two-level mounting board in which a second substrate is supported horizontally by a metal pin above a first substrate having a mounting electrode on an outer base surface, the free, lower end of the metal pin is inserted in a hole provided in the surface of the first substrate, and the metal pin is affixed by solder to an annular electrode land provided on the surface of the first substrate to form an outer periphery of the hole, wherein part of the ring of the annular electrode land is cut away to open the same. This provides a two-level mounting board in which metal pins can be connected reliably to the first substrate to support the second substrate horizontally, and a crystal oscillator using the same.
US07791422B2
A voltage controlled oscillator (VCO) is provided that includes an output buffer having a first buffer stage including a first transistor and a second buffer stage including a second transistor. The first and second transistors are connected in a cascaded emitter follower buffer arrangement.
US07791419B1
Timing calibrator is disclosed. A first oscillator includes an output. The first oscillator includes a mechanically resonant element. A second oscillator includes an output. The second oscillator includes a quartz resonator. A frequency relater has an output, a first input, and a second input. The frequency relater has the first input coupled to the first oscillator output and the second input coupled to the second oscillator output.
US07791416B2
A PLL circuit which can absorb variation of phase noise characteristic due to temperature and individual difference and has a phase noise suppression characteristic stable in a wide frequency band is provided. The PLL circuit comprises, at the succeeding stage, a first register for storing a first parameter for controlling the loop gain, a first multiplier for multiplying the output of the phase comparator by a first parameter, a second register for storing a second parameter for controlling the response characteristic, a second multiplier for multiplying the output of the first multiplier by a second parameter, and a CPU for setting optimum parameters in the first and second registers depending on the use frequency band, the ambient temperature, and the device individual difference. By controlling the loop gain and the response characteristic to optimum values, a good suppression characteristic in a wide frequency band is achieved.
US07791415B2
A fractional-N synthesized chirp generator includes a fractional-N synthesizer and a digital ramp synthesizer. The fractional-N synthesizer has a frequency synthesizer and a sigma-delta modulator module. The fractional-N synthesizer is configured to receive a reference frequency input signal and a frequency control value. The fractional-N synthesizer is configured to transform the reference frequency signal and the frequency control value to a chirped radio frequency (RF) output signal in a deterministic manner. The digital ramp synthesizer is configured to receive the reference frequency input signal and configured to generate the frequency control value utilizing the reference frequency input signal. The digital ramp synthesizer is further configured to provide the frequency control value to the fractional-N synthesizer. The frequency control value varies with time.
US07791414B1
An embodiment of the present invention is directed to a current feedback amplifier. The amplifier is coupleable with a first supply rail and a second supply rail. The current feedback amplifier includes an input stage configurable to provide a first input and a second input for the current feedback amplifier, wherein the first and second inputs are operable to receive input voltages within 800 mV of the first supply rail or the second supply rail. The amplifier further includes a first current mirror coupled with the input stage, a second current mirror coupled with the input stage, and an output stage coupled with the first and second current mirrors. The output stage is operable to provide an output for the current feedback amplifier.
US07791412B2
A Variable Gain Amplifier (VGA) amplifies an input signal according to a gain, to produce an amplified signal. A detector module detects a power indicative of a power of the amplified signal. A comparator module compares the detected power to a high threshold, a low threshold and a target threshold intermediate the high and low thresholds. A controller module changes the gain of the VGA so as to drive the detected power in a direction toward the middle threshold when the comparator module indicates the detected power is not between the high and low thresholds.
US07791410B2
Amplifier circuits and methods are implemented using a variety of different embodiments. According to one such embodiment, a method is implemented using a field-effect transistor (FET) having a gate node, a source node and a drain node. A first circuit state is implemented in which the gate node, the source node and the drain node are connected to inputs that generate a stored charge at the gate node, the amount of stored charge at the gate node being responsive to a first voltage level. A second circuit state is implemented in which the drain node is connected to a voltage source, the source node is connected to a load, and while charge at the gate node is preserved, current between the drain node to the source node drives a voltage level of the load to a proportionally amplified version of the first voltage level.
US07791408B2
A method and apparatus for automatic frequency correction in a demodulation circuit. The apparatus includes a demodulator, a frequency offset estimator, a frequency controller, and an oscillator. The oscillator provides a receiver clock signal which the demodulator employs to demodulate a modulated signal. The frequency offset estimator estimates an offset between a carrier wave frequency of the modulated signal and a frequency of the receiver clock signal. The frequency controller provides a frequency control signal to the oscillator for adjusting the frequency of the receiver clock. While the estimated offset is outside of an adjustment range, the frequency controller maintains the frequency control signal at its previous value. The frequency controller also adjusts the adjustment range based on past error signal values.
US07791398B2
A level shift circuit for adjusting voltage level of an input signal includes a voltage dividing circuit coupled to a input terminal for outputting a first voltage signal in response to the input signal at the input terminal, and a buffer coupled to a first node for generating a second voltage signal by adjusting voltage level of the first voltage signal. The voltage dividing circuit includes a first load coupled between the first node and the first supply voltage, and a second load coupled between the input terminal and the first node.
US07791385B2
A spread spectrum clock generating apparatus is disclosed. The spread spectrum clock generating apparatus includes a phase lock loop module and a spread spectrum module. The phase lock loop module is used for dynamically tuning frequency of an output clock. The spread spectrum module includes a counter, a plurality of delta-sigma counters and a data shifter. These delta-sigma counters accumulate input signals, and enable a first overflow signal while accumulation of a last stage delta-sigma counter is overflowed. The frequency of the output clock can be tuned dynamically according to the first overflow signal, and the spectrum of the output clock can be spread.
US07791357B2
The present invention relates to a on-chip circuit for on silicon interconnect capacitance (Cx) extraction that is self compensated for process variations in the integrated transistors. The circuit (10) comprises signal generation means (20) for generating a periodical pulse signal connected to first and to second signal delaying means (31, 32) for respective delaying said pulse signal, wherein said second signal delaying means (32) are configured to have a delay affected by said interconnect capacitance (Cx); a logical XOR gate (35) for connecting respective first and said second delay signals of said respective first and second delay means (31, 32), said logical XOR gate (35) being connected to signal integrating means (40); and said signal integrating means (40) being connected to analog to digital converting means (50). Whilst the error in conventional uncompensated systems, like delay line only, the error can be up to 30%, in the circuit according to the invention, the error due to process variations in the front-end is about 2%. Further, an output is provided in a digital format and thus, can be measured quickly with simple external hardware. Furthermore, the pulse signal frequency can be used as a monitor to measure process variations in the front-end. Moreover, since the circuit (10) is remarkably accurate and very easy to measure, it is the best choice as a process monitor for every chip fabricated in the future.
US07791355B1
An automated computer controlled electrical materials characterization system in which a material sample is subjected to focused near field polarization controlled microwave electrical energy radiation. Response of the material sample to either of reflected or transmitted/refracted microwave radiation is determined by a microwave energy sensor disposable in a range of physical locations with respect to the sample. Automated and unattended operation of the characterization system by way of disclosed computer software is provided. Computer positioned, lens equipped, microwave antenna horn elements provide source and reception functions for the sample received and discharged microwave radiation. Output signal polarization response from the sample examination is especially considered. The disclosed system is especially suited to characterization of “negative index” electrical materials and has utility with a variety of other materials.
US07791354B2
A system (10) for monitoring PLC impedance of a phase conductor 12.1 of a high voltage overhead power transmission line (OHTL) 12 comprises a hybrid 40 comprising a first port (40), a second port (40.2) and a third port (40.3). The hybrid is configured to divide power received at the first port between the second and third ports, at least partially to isolate the second port from power received at the third port and at least partially to isolate the third port from power received at the second port. The isolation is a function of an impedance connected to the first port 40.1. The first port is connected to the phase conductor. The second port is connected to be driven by an alternating signal source (14). The second and third ports are connected to a monitoring logging device (42) for monitoring signals at the second and third ports, thereby to monitor the isolation at second and third ports and hence impedance at the first port.
US07791352B2
A method for detecting a fault in semiconductor components in electrical machines, e.g., three-phase generators, used in the automotive field is described. The electrical machine is equipped with multiple windings, each having a phase terminal U, V, W. The electrical machine is checked by determining the voltage in one of its phase terminals U, V, W both during operation and at rest. The phase terminals of phase terminals U, V, W of the electrical machine that are not taken into account are checked for voltage dips with respect to a potential or are checked for the output currents.
US07791351B2
A method of testing live AC circuits for neutral-ground, neutral-isolated ground, and isolated ground-ground faults, involves measuring impedances of circuit portions, including hot-neutral, neutral-ground, neutral-ground and isolated ground loops. In general either a test current generating a driving voltage is used, or in the case of hot-neutral, a load current generating a load voltage, and the voltage without current are use to measure voltage drop. These voltages are proportionate to the impedances of the circuits, which are expressed as ratios indicating the presence of faults. The method is reliable, despite much variation in circuit characteristics, including oversized neutral, shared neutral same phase, shared neutral opposed phase, supply line impedance, and high impedance grounds, it is easily able to detect faults across conductors and shared neutral loads.
US07791344B2
A radio-frequency transmission system for a magnetic resonance system has a radio-frequency amplifier and a signal splitter with two inputs and two outputs. The signal splitter is fashioned so that the power of a radio-frequency signal provided at one of the two inputs is divided between the two outputs. A first input the two inputs of the signal splitter is thereby coupled with the output of the radio-frequency amplifier, and the two outputs of the signal splitter respectively serve for connection to different inputs of a transmission antenna of the magnetic resonance system in order to feed the output signals present at the two outputs of the signal splitter into the transmission antenna. The second input of the signal splitter is terminated with a terminating resistor arrangement with a variable reflection factor.
US07791339B2
A multimode resonator resonating at two or more frequencies is operated at cryogenic temperatures and composed of a superconducting material or a normal metal with a superconducting section serving as a RF superconducting switch. The multimode resonator is coupled to a NMR spectrometer and a RF switch power source, wherein its one frequency is selected to correspond to the operating frequency of the NMR spectrometer and at least a second frequency is tuned to a frequency of RF switch power source, unrelated to the spectrometer frequency, therefore power at this frequency does not perturb the operation of the spectrometer. When activated, the RF switch power source induces a current sufficient to approach or exceeds the critical current in one or more sections of the superconducting material of the multimode resonator, thereby increasing its resistance and reducing the Q factor of the multimode resonator.
US07791333B2
The disclosed absolute angle detecting apparatus includes: a rotating body A; a rotating magnet that rotates with the rotation of the rotating body A; and a magnetic sensor that outputs signals sin θ, cos θ, −sin θ, and −cos θ using a variation in the direction of a magnetic field according to the rotation angle θ of the rotating magnet. The first and second arc tangent signals tan−1θ having phases that deviate from each other by a quarter of the period of each output signal of the magnetic sensor are generated on the basis of the output signals of the magnetic sensor. The absolute angle detecting apparatus generates a sawtooth signal without using the vicinities of the switching positions of the two arc tangent signals tan−1θ, and detects the absolute angle of the rotating body A within one rotation of the rotating body A, on the basis of the sawtooth signal.
US07791331B2
According to the intended use, an electrical conductor (1) having a magnetically sensitive surface (10) subjected to the magnetic force of a permanent magnet (11) is produced, the area of this surface varying according to its relative position with respect to the magnet, said relative position between the magnet and the magnetically sensitive surface is varied, which causes at least one physical characteristic of this conductor, to vary, and said variation in physical characteristic(s) of the electrical conductor is recorded, this variation being in correlation with the position of the magnet (11).
US07791329B2
Disclosed is a method of equalization of a vector/signal analyzer including: providing a structured test signal within a selected frequency range. The structured test signal includes a plurality of frequency components each having a respective amplitude and phase. The method includes inputting the test signal to the analyzer; the analyzer operating to condition the test signal; determining information representative of frequency distortion of the conditioned test signal introduced by the analyzer; generating a set of equalization coefficients based on the information representative of the frequency distortion, the set of coefficients corresponding to the selected frequency range; and storing the set of equalization coefficients and the correspondence of the set of coefficients to the selected frequency range.
US07791327B2
A voltage converter includes a pulse width modulation controller chip, an enabling transistor, a first resistor, a pull-up transistor, a pull-down transistor, and a low pass filter. The pulse width modulation controller chip includes a plurality of pins, a gate control logic circuit, an enabling comparator, a first gate driver, a second gate driver, a current source, a first comparator, a power-on reset circuit, an inductor current sensor, a counter and current step generator, and an oscillator. The plurality of pins include a Vcc pin, a BOOT pin, a PHASE pin, a UGATE pin, a LGATE pin, and a pin OCSET. The current source, the first resistor, the inductor current sensor, the counter and current step generator, the oscillator, and the pull-down transistor constitute a light-load circuit.
US07791323B2
A DC-DC converter includes a switching circuit controlled to convert an input DC voltage to a voltage having a repetitively varying waveform, a first low-pass filter circuit that includes a first capacitor and which smoothes the output voltage from the switching circuit, a control circuit applying feedback control to the switching circuit to regulate the output voltage from the first low-pass filter circuit, and a second low-pass filter circuit including a second capacitor, for smoothing the output voltage from the first low-pass filter circuit, with the second capacitor selected to have a lower value of equivalent series resistance than the first capacitor.
US07791320B2
The invention relates to a voltage regulator for operation of a semiconductor memory device. In embodiments, the voltage regulator includes a standby regulator unit and an active regulating unit. Embodiments of the invention decouple the operation of the standby regulating unit and the active regulating unit of a voltage regulator so that both can operate simultaneously, for example during a read operation. In embodiments of the invention, the standby regulating unit includes a short pulse generator and a feedback loop to disable the standby regulating unit for a predetermined amount of time.
US07791319B2
A battery charging circuit comprising: a semiconductor switch having an output connected to a rechargeable battery; a battery charge controller for receiving power from an external source, and supplying output power to a portable device and the input of the semiconductor switch, the current output of the battery charge controller being controllable; and a voltage sensing circuit for: measuring the voltage drop across the battery charge controller; and responding to the voltage drop across the battery charge controller by modulating the semiconductor switch to reduce the quantity of current supplied to the rechargeable battery when the voltage drop is too great; whereby the total power dissipated by the battery charge controller is controlled, the portable device receiving the power it needs to operate and the rechargeable battery receiving any additional available power.
US07791314B2
A power supply topology according to one embodiment includes a first path coupled to a controllable DC power source, a second path coupled to a rechargeable battery, and a third path coupled to a system load, the three paths coupled to a common node. The topology may further include a unidirectional switch coupled to the first path and a selectively unidirectional switch coupled to the second path. The topology may further include a power management control circuit including a wake up circuit having a comparison circuit and an output decision circuit. Of course, many alternatives, variations, and modifications are possible without departing from this embodiment.
US07791312B2
Disclosed is a non-contact charger. The present invention provides a non-contact charger capable of wireless data communication and power supply between a non-contact charger capable of computer UBS communication and a charging battery-pack of a mobile device, using an induced electromotive force, thereby to enable data communication and power supply at the same time and to make good signal transmission without other poor contacts in the contact transmission.
US07791308B2
A semiconductor element (20) of the present invention includes a plurality of field effect transistors (90) and a schottky electrode (9a), and the schottky electrode (9a) is formed along an outer periphery of a region where the plurality of field effect transistors (90) are formed.
US07791306B2
A stepping motor controller that alleviates the CPU burden of motor control tasks. An acceleration control starter initializes a pointer register with a given start angle address upon receipt of a control start signal. Duty cycles for different motor angles are previously calculated and stored in a duty cycle memory. A duty cycle selector looks up this memory to select specific duty cycles corresponding to the angle address held in the pointer register. The stepping motor is driven with pulse signals that a pulse generator produces according to the selected duty cycles. An angle address calculator adds a given address increment to the pointer register. A revolution detector detects one revolution of the stepping motor by comparing the angle address of the pointer register with an end angle address, which permits an acceleration constant calculator to change the angular increment upon detection of one revolution.
US07791300B2
An electric motor controller for a vehicle has a voltage detecting section for detecting the voltage of a filter capacitor inserted on a direct current side of an inverter device including a semiconductor element for large electric power; an electric current detecting section for detecting an output electric current of the inverter device; and a temperature detecting section arranged in a cooling means of the semiconductor element for large electric power. Loss generated by a switching operation of the semiconductor element for large electric power is sequentially calculated by outputs of the detecting sections. Excessive temperature is detected when junction temperature of the large electric power semiconductor element calculated by this loss reaches an allowable temperature.
US07791298B2
A motor driver system includes an inverter configured to apply a three-phase voltage to a motor; an inverter driver configured to generate a reference voltage to the inverter to control a motor speed to follow a reference speed; and a motor protector configured to control the inverter driver so that a value of the reference voltage is equal to or lower than a predetermined voltage value.
US07791297B2
A method for controlling a motor (2) which drives a disk-shaped tool (4) of a power tool (1) and to which a motor voltage in the amount of a nominal value is applied in an “on” position of a motor switch (6), includes determination of an actual motor current (IM) applied to the motor (2) and comparing it to a first predetermined threshold (GW1), and automatically triggering of a control process for protecting the motor (2) when an overload condition which is defined in that the first predetermined threshold (GW1) is exceeded beyond a first predetermined limiting time period (grDt1), is met, the control process including reduction of the motor voltage applied to the motor (2) by a magnitude that can be perceived by the user as a choke value.
US07791293B2
A current sensor of a motor controller detects the current applied to a motor drive circuit and thus a phase where a failure cannot be detected would occur without taking any measures. However, an abnormal current monitor section contained in a microcomputer receives a voltage signal of an average value of the currents detected in the current sensor by allowing a signal to pass through a first LPF having a cutoff frequency sufficiently lower than the frequency of a PWM signal. Therefore, whether or not the value is within a predetermined normal range is checked, whereby whether or not some failure containing a failure of the current sensor occurs can be easily determined about every phase.
US07791284B2
A cold-cathode tube driving apparatus wherein the number of booster transformers has been reduced and the increase in installation space and in cost has been suppressed. This cold-cathode tube driving apparatus comprises a booster transformer (2); a plurality of cold-cathode tubes (3-1 to 3-N); and a time division control circuit (control circuit 6 and time division FETs 4-1 to 4-N) for lighting one or more of the plurality of cold-cathode tubes (3-1 to 3-N) in a time division manner by use of a high frequency voltage after boosted by the booster transformer (2).
US07791278B2
A plasma lamp for an electrodeless plasma lamp having a waveguide body. The non-radiative thermal losses from the bulb are controlled to prevent the bulb from melting while providing a high level of radiation from the bulb. The thermal conductivity of the waveguide, configuration of the heat sink and size and placement of the bulb may be selected to provide a brightness of more than 80 lumens per watt and a total brightness of more than 12,000 lumens at a power level of 150 watts.
US07791268B2
A display device includes; a thin film transistor formed on a insulating substrate, a pixel electrode electrically connected to the thin film transistor, an organic layer formed on the pixel electrode, a wall surrounding the organic layer, a reflective film formed on the wall, and a common electrode formed on the organic layer.
US07791262B2
A vacuum vessel includes a first substrate, a second substrate facing the first substrate and spaced apart therefrom, and support frames mounted along the edges of the first and the second substrates. At least two support frames are separately formed on at least one side of the first and the second substrates. Adhesive layers are placed on a surface of the support frame facing the first substrate as well as on the opposite-surface of the support frame facing the second substrate to attach the two substrates and the support frames to each other. A filler is disposed between the neighboring support frames to prevent the vacuum leakage.
US07791256B2
A multi-layer piezoelectric element of high durability wherein the internal electrodes and the external electrodes do not break even when operated continuously over a long period of time under high electric field and high pressure is provided. The first multi-layer piezoelectric element according to the present invention comprises a stack formed by stacking piezoelectric layers and internal electrodes alternately one on another and external electrodes formed on a first side face and on a second side face of the stack, wherein one of the adjacent internal electrodes is connected to the external electrode formed on the first side face and the other internal electrode is connected to the external electrode formed on the second side face, and the external electrodes include an electrically conductive material and glass and is formed from a porous electrically conductive material that has a three-dimensional mesh structure.
US07791255B2
The invention concerns an assembly comprising a piezoelectric resonator (14) and a case (10), the case including a base part (11), on which the resonator is mounted, a wall (12) extending from said base part so as to surround at least partially said resonator, and a cover fixed to said wall in such a way as to close said case. The base part includes a main portion (17) and at least two conductive vias (16a, 16b). The conductive vias electrically connect The piezoelectric resonator to an outside circuit through the base part, and each of the conductive vias is surrounded by a insulating lining (18) so as to insulate the vias from the main portion (17). The main portion (17) of the base part (11) is divided into two parts by an insulating partition (21) in such a way that the two conductive vias are on different sides of the partition.
US07791252B2
An ultrasonic imaging system wherein an exemplary system includes an array of transducer elements arranged along a first plane for transmitting first signals and receiving reflected signals for image processing. Circuit structures each have a major surface positioned in a co-planar orientation with respect to a major surface of another of the circuit structures to provide a sequence of the structures in a stack-like formation. Electrical connections are formed between adjacent circuit structures in the sequence. A connector region on each circuit structure includes a distal portion extending away from the major surface-with distal portions of connector regions of adjacent structures spaced apart from one another. A first wiring pattern extends from the major surface to the distal portion of the connector region. The plurality of circuit structures are configured to provide a second wiring pattern including at least some of the electrical connections formed between the circuit structures, extending from one or more of the first wiring patterns to multiple of the transducer elements.
US07791244B2
A multiphase claw-pole type electric rotary machine has two or more phases-stator units. The stator units are arranged phase by phase in an axial direction of the electric rotary machine. Each phase stator unit comprises a pair of complementary-opposed claw pole core blocks and a ring-shaped stator coil sandwiched therebetween. The stator units have structures rotatably adjustable independent of each other in their phase positional relations while maintaining concentricity of them after assembly of the rotary machine before being secured.
US07791233B1
A high-torque electric motor having a rotor supported by an elongated torque arm comprising a pair of frustoconical-shaped support members. The rotor has a spherical-shaped outer surface and a complementarily shaped stator cavity. The spherical magnetic elements and the conical support members cooperate to brace the rotor against deflection along its rotational axis.
US07791231B2
The alternator stator assembly structure with outwardly extending wire is disclosed. The alternator stator assembly structure includes a stator, a rotor, a rectifier and a plurality of connecting components. The stator includes a plurality of conducting wires extended outwardly thereon. The rotor is passed through the stator. The rectifier is disposed on the stator and has a plurality of connecting portions. Each connecting component has a base and a constraining wall, and the base is engaged and electrically connected to corresponding connecting portion by concavo-convex engagement or screwing, and the conducting wire is fastened by clamping of the constraining wall for adjusting or welding conveniently, so that the stator and the rotor can connect electrically.
US07791225B2
An exemplary LCD (2) includes a control signal input terminal (210) configured for receiving a control signal; an output terminal (220) configured to be connected to a load circuit; a first direct current (DC) power supply (230); a first switching transistor (250) including a control electrode “b” connected to the control signal input terminal, a first current conducting electrode “c” connected to the DC power supply via a first bias resistor, and a second current conducting electrode “e” connected to ground; a second switching transistor (250) including a control electrode “G” connected to the first current conducting electrode of the first switching transistor, a first current conducting electrode “S” connected to the DC power supply, and a second current conducting electrode “D” connected to the output terminal; and a discharging resistor (225) configured to be connected between the output terminal and ground.
US07791220B2
An automatic sensing power system automatically determines a power requirement for an electrical device, converts power to the required level, and outputs the power to the electrical device when the electrical device is connected to the automatic sensing power system.
US07791219B2
Described herein is a control system (1) for electrical loads (2) of a vehicle (3), in particular a motor car. The control system (1) comprises a plurality of wireless control devices (4) for controlling the electrical loads (3), configured for being arranged in a removable way in respective housing seats (5) and for functioning even when they are removed from their housing seats (5). Furthermore, the housing seats (5) and the control devices (4) are shaped so as to enable placing in a removable way of at least some of the control devices (4) in different housing seats (5).
US07791212B2
There is provided a hybrid mounted device that includes a element such as semiconductor laser diode (LD), and a board such as a silicon platform having formed thereon an optical waveguide. The LD is mounted to the silicon platform, and is optically coupled to the optical waveguide. The mounting position of the LD is determined by positioning first alignment marks formed on the board and second alignment marks formed on the LD. In this configuration, initial positional deviation amount measuring marks that can measure the initial positional deviation amount of the first alignment marks themselves are formed on the board. The mounting position of the is corrected to a position where the second alignment marks are shifted with respect to the first alignment marks according to the initial positional deviation amount measured from the initial positional deviation amount measuring marks.
US07791210B2
Semiconductor package having discrete non-active electrical components incorporated into the package
Embodiments of the invention include a semiconductor integrated circuit package that includes a substrate having an integrated circuit die attached thereto. The substrate further includes at least one signal layer having a plurality of electrical signal traces formed thereon. The package includes a discrete non-active electrical component mounted on the package so that the integrated circuit die is electrically connected with an electrical signal trace of the package through the discrete non-active electrical component. And in one particular implementation, the discrete non-active electrical component comprises a capacitive element arranged in series between the electrical signal traces and the die so that the capacitor operates as a package mounted AC coupling capacitor.
US07791208B2
A power semiconductor arrangement is provided that includes a power semiconductor chip being electrically connected to a set of plug-like elements with at least two plug-like elements and further including a sheet metal strip line including a set of openings receiving the first set of plug-like elements, where the set of openings in the sheet metal strip line and the set of plug-like elements establish a press fit connection.
US07791194B2
A composite interconnect system includes a plurality of carbon nanotubes, a plurality of solder balls and standoff balls disposed on a first device to provide a connection to a second device. A die-attached substrate includes a substrate and one or more die disposed on the substrate by a die-attach composite interconnect. The die-attach composite interconnect includes a plurality of carbon nanotubes, solder bumps, and standoff balls disposed on the die to provide one or more connections to the substrate. A PCB-attached substrate package includes a substrate package and one or more die disposed on the substrate package. The substrate package is disposed on a PCB by a PCB-attach composite interconnect. The PCB-attach composite interconnect includes a plurality of carbon nanotubes, solder balls, and standoff balls disposed on the substrate package to provide one or more connections to the PCB.
US07791193B2
An integrated circuit and method of fabricating the same are provided. Included are an active circuit, and a metal layer disposed, at least partially, above the active circuit. Further provided is a bond pad disposed, at least partially, above the metal layer. To prevent damage incurred during a bonding process, the aforementioned metal layer is meshed.
US07791186B2
A wiring board comprising a first surface on which a first electrode is disposed and a second surface on which a second electrode is disposed; at least a single insulation layer and at least a single wiring layer; and one or a plurality of mounted semiconductor elements, wherein the second electrode disposed on the second surface is embedded in the insulation layer, the surface on the opposite side of the exposed surface on the second surface side of the second electrode is connected to the wiring layer, and all or part of the side surface of the second electrode does not make contact with the insulation layer.
US07791171B2
In a semiconductor device according to the present invention, two epitaxial layers are formed on a P type substrate. In the substrate and the epitaxial layers, isolation regions are formed to divide the substrate and the epitaxial layers into a plurality of islands. Each of the isolation regions is formed by connecting first and second P type buried layers with a P type diffusion layer. By disposing the second P type buried layer between the first P type buried layer and the P type diffusion layer, a lateral diffusion width of the first P type buried layer is reduced. By use of this structure, a formation region of the isolation region is reduced in size.
US07791168B2
Techniques for electronic device fabrication are provided. In one aspect, an electronic device is provided. The electronic device includes at least one interposer structure having one or more vias and a plurality of decoupling capacitors integrated therein, the at least one interposer structure being configured to allow for one or more of the plurality of decoupling capacitors to be selectively deactivated. In another aspect, a method of fabricating an electronic device including at least one interposer structure having one or more vias and a plurality of decoupling capacitors integrated therein includes the following step. One or more of the plurality of decoupling capacitors are selectively deactivated.
US07791163B2
In the process of manufacturing a semiconductor device, a first layer is formed on a substrate, and the first layer and the substrate are etched to form a trench. The inner wall of the trench is thermally oxidized. On the substrate, including inside the trench, is deposited a first conductive film having a thickness equal to or larger than one half of the width of the trench. The first conductive film on the first layer is removed by chemical mechanical polishing such that the first conductive film remains in only the trench. The height of the first conductive film in the trench is adjusted to be lower than a surface of the substrate by anisotropically etching the first conductive film. An insulating film is deposited on the substrate by chemical vapor deposition to cover an upper surface of the first conductive film in the trench. The insulating film is flattened by chemical mechanical polishing, and the first layer is removed.
US07791157B2
An energy conversion film and a quantum dot film which contain a quantum dot compound, an energy conversion layer including the quantum dot film, and a solar cell including the energy conversion layer. The films act as cut-off filters blocking light of a particular energy level using the light absorption and emission effects of quantum dots and can convert high energy light to low energy light. The efficiency of a solar cell may be improved by providing the cell with a film that converts light above the spectrum-responsive region to light in the cell's spectrum-responsive region. The absorption wavelength region of the films can be broadened by providing the quantum dot compound in a variety of average particle sizes, for example, by providing a mixture of a first quantum dot compound having a first average particle size and a first quantum dot compound having a second average particle size.
US07791146B2
A semiconductor device includes a gate insulator and a gate electrode stacked on a substrate, a source/drain pattern which fills a recess region formed at opposite sides adjacent to the gate electrode, the source/drain pattern being made of silicon-germanium doped with dopants and a metal germanosilicide layer disposed on the source/drain pattern. The metal germanosilicide layer is electrically connected to the source/drain pattern. Moreover, a proportion of germanium amount to the sum of the germanium amount and silicon amount in the metal germanosilicide layer is lower than that of germanium amount to the sum of the germanium amount and silicon amount in the source/drain pattern.
US07791143B2
In some embodiments, an opening is formed through a first material, and sidewall topography of the opening is utilized to form a pair of separate anisotropically etched spacers. The spacers are utilized to pattern lines in material underlying the spacers. Some embodiments include constructions having one or more openings which contain steep sidewalls joining to one another at shallow sidewall regions. The constructions may also contain lines along and directly against the steep sidewalls, and spaced from one another by gaps along the shallow sidewall regions.
US07791142B2
Provided is an electrostatic discharge (ESD) protection diode including: a well formed of a first conductivity in a semiconductor substrate; an active region that is formed of a second conductivity in the well and includes a plurality of first active lines extending in a first direction; a sub-region of the first conductivity including a plurality of first sub-lines extending in the first direction, the first sub lines being formed in the well, arranged to surround an outer region of the first active lines, and arranged in alternation with the first active lines; a device isolation region separating the active regions and the sub-regions; a plurality of active contacts arranged in a row in the active regions; and a plurality of sub-contacts arranged in a row in the sub-region.
US07791140B2
A double-gate FinFET and methods for its manufacture are provided. The FinFET includes first and second gates (72, 74) adjacent respective sides of the fin (20), with at least a portion of the first gate facing the fin being formed of polycrystalline silicon, and at least a portion of the second gate facing the fin being formed of a metal silicide compound. The different compositions of the two gates provide different respective work functions to reduce short channel effects.
US07791126B2
A non-volatile memory device integrated on a semiconductor substrate of a first type of conductivity comprising a matrix of non-volatile memory cells organized in rows, called word lines, and columns, called bit lines, the device including a plurality of equidistantly spaced active areas with the non-volatile memory cells integrated therein, each non-volatile memory cell having a source region, a drain region and a floating gate electrode coupled to a control gate electrode, a group of the memory cells sharing a common source line of a second type of conductivity, an implanted region of said second type of conductivity inside at least one of the plurality of active areas in electric contact with the common source line, and at least one source contact aligned and in electric contact with the implanted region.
US07791118B2
A solid-state imaging device with a structure such that an electrode for reading a signal charge is provided on one side of a light-receiving sensor portion constituting a pixel; a predetermined voltage signal V is applied to a light-shielding film formed to cover an image pickup area except the light-receiving sensor portion; a second-conductivity-type semiconductor area is formed in the center on the surface of a first-conductivity-type semiconductor area constituting a photo-electric conversion area of the light-receiving sensor portion; and areas containing a lower impurity concentration than that of the second-conductivity-type semiconductor area is formed on the surface of the first-conductivity-type semiconductor area at the end on the side of the electrode and at the opposite end on the side of a pixel-separation area.
US07791108B2
A transistor comprises a nanowire (22, 22′) having a source (24) and a drain (29) separated by an intrinsic or lowly doped region (26, 28). A potential barrier is formed at the interface of the intrinsic or lowly doped region (26, 28) and one of the source (24) and the drain (29). A gate electrode (32) is provided in the vicinity of the potential barrier such that the height of the potential barrier can be modulated by applying an appropriate voltage to the gate electrode (32).
US07791106B2
Gallium nitride material-based semiconductor structures are provided. In some embodiments, the structures include a composite substrate over which a gallium nitride material region is formed. The gallium nitride material structures may include additional features, such as strain-absorbing layers and/or transition layers, which also promote favorable stress conditions. The reduction in stresses may reduce defect formation and cracking in the gallium nitride material region, as well as reducing warpage of the overall structure. The gallium nitride material-based semiconductor structures may be used in a variety of applications such as transistors (e.g. FETs) Schottky diodes, light emitting diodes, laser diodes, SAW devices, and sensors, amongst others devices.
US07791094B2
Disclosed are a semiconductor light emitting device and a method for manufacturing the same. The semiconductor light emitting device comprises a substrate, in which concave-convex patterns are in at least a portion of a backside of the substrate, and a light emitting structure on the substrate and comprising a first conductive semiconductor layer, an active layer and a second conductive semiconductor layer.
US07791090B2
A device having a carrier, a light-emitting structure, and first and second electrodes is disclosed. The light-emitting structure includes an active layer sandwiched between a p-type GaN layer and an n-type GaN layer, the active layer emitting light of a predetermined wavelength in the active layer when electrons and holes from the n-type GaN layer and the p-type GaN layer, respectively, combine therein. The first and second electrodes are bonded to the surfaces of the p-type and n-type GaN layers that are not adjacent to the active layer. The n-type GaN layer has a thickness less than 1.25 μm. The carrier is bonded to the light emitting structure during the thinning of the n-type GaN layer. The thinned light-emitting structure can be transferred to a second carrier to provide a device that is analogous to conventional LEDs having contacts on the top surface of the LED.
US07791087B2
An integrated circuit and method are provided for preventing reverse engineering by monitoring light emissions emitted from transistors and such electrically active devices in the integrated circuit. The method prevents, in an integrated circuit, a pattern of light emitted from at least one active device in the integrated circuit from being detected external to the integrated circuit by fading the light emitted from the at least one active device in the integrated circuit and that is emitted external to the integrated circuit. Bright light emission emitted in substantial close proximity to the at least one active device in the integrated circuit, and emitted external to the integrated circuit, fades a pattern of light emission emitted from the at least one active device.
US07791064B2
A semiconductor device includes a gate electrode formed on a silicon substrate via a gate insulation film in correspondence to a channel region, source and drain regions of a p-type diffusion region formed in the silicon substrate at respective outer sides of sidewall insulation films of the gate electrode, and a pair of SiGe mixed crystal regions formed in the silicon substrate at respective outer sides of the sidewall insulation films in epitaxial relationship to the silicon substrate, the SiGe mixed crystal regions being defined by respective sidewall surfaces facing with each other, wherein, in each of the SiGe mixed crystal regions, the sidewall surface is defined by a plurality of facets forming respective, mutually different angles with respect to a principal surface of the silicon substrate.
US07791062B2
Provided is a nitride semiconductor light emitting device including: a first nitride semiconductor layer; an active layer formed above the first nitride semiconductor layer; and a delta doped second nitride semiconductor layer formed above the active layer. According to the present invention, the optical power of the nitride semiconductor light emitting device is enhanced, optical power down phenomenon is improved and reliability against ESD (electro static discharge) is enhanced.
US07791058B2
A resistance variable memory cell and method of forming the same. The memory cell includes a first electrode and at least one layer of resistance variable material in contact with the first electrode. A first, second electrode is in contact with a first portion of the at least one layer of resistance variable material and a second, second electrode is in contact with a second portion of the at least one layer of resistance variable material.
US07791057B2
Memory cells are described along with methods for manufacturing. A memory cell as described herein includes a bottom electrode comprising a base portion and a pillar portion on the base portion, the pillar portion having a width less than that of the base portion. A dielectric surrounds the bottom electrode and has a top surface. A memory element is overlying the bottom electrode and includes a recess portion extending from the top surface of the dielectric to contact the pillar portion of the bottom electrode, wherein the recess portion of the memory element has a width substantially equal to the width of the pillar portion of the bottom electrode. A top electrode is on the memory element.
US07791052B2
A method of generating a single photon, includes preparing an optical resonator including a resonator mode of a resonance angular frequency ωc, preparing a material contained in the optical resonator, including a low energy state |g> and a high energy state |e>, and including a transition angular frequency ωa between |g>−|e> that is varied by an external field, applying, to the material, light of an angular frequency ωl different from the resonance angular frequency ωc, and applying a first external field to the material to vary the transition angular frequency ωa to resonate with the angular frequency ωl, such that a state of the material is changed to |e>, and then applying a second external field to the material to vary the transition angular frequency ωa to resonate with the resonance angular frequency ωc, such that the state of the material is restored to |g>.
US07791050B2
A specimen fabrication apparatus, including: an ion beam irradiating optical system to irradiate a sample placed in a chamber, with an ion beam; a specimen holder to mount a specimen separated by the irradiation with the ion beam; a holder cassette to hold the specimen holder; a sample stage to hold the sample and the holder cassette; and a probe to move the specimen to the specimen holder, wherein the holder cassette is transferred to outside of the chamber in a condition of holding the specimen holder with the specimen mounted.
US07791048B2
In an ion implanting apparatus and a method for implanting ions are provided. The ion implanting apparatus includes an ion source part, a substrate holding part, a beam current adjusting part, a doping quantity measuring part, and an ion beam control part. The ion source part generates an ion beam. The ion beam is irradiated onto the substrate and the ions are implanted into the substrate. The beam current adjusting part is disposed between the ion source part and the substrate holding part, to adjust a beam current. The doping quantity measuring part is disposed on substantially the same surface as the substrate, to measure ion doping quantity. The ion beam control part is connected to the doping quantity measuring part, to control the ion source part and the beam current adjusting part.
US07791044B1
A device for disinfecting publicly-used equipment includes a plurality of reflective units disposed along the interior of each wall of the device. Each of the reflective units can include a reflective back section and at least three reflective sections disposed about the reflective back section. UV lamps can be disposed to extend along the walls, and at partially disposed adjacent to a one or more reflective back sections of the reflective units. The UV lamps together with the reflective units collectively direct sufficient UV light on the equipment such that the equipment can be disinfected. The walls and ceiling of the device define a tunnel into which the equipment to be disinfected is inserted. Optionally, the device can include a door to prevent children and others from entering the tunnel while the UV lamps are illuminated.
US07791040B2
Aimed at providing an ion implantation apparatus elongated in period over which failure of a target work, due to deposition and release of ion species typically to and from the inner surface of a through-hole shaping a beam shape of ion beam, may be avoidable, reduced in frequency of exchange of an aperture component, and consequently improved in productivity, an aperture component shaping a beam shape has a taper opposed to the ion beam, in at least a part of inner surface of at least the through-hole, and has a thick thermal-sprayed film formed so as to cover the inner surface and therearound of the through-hole.
US07791023B2
In electron holography observation using a transmission electron microscope, searching of conditions of an electron optical condition which are necessary for realizing a requested spatial resolution is sophisticated and for persons unaccustomed to operation of the electron microscope, the observation is time consuming work. In addition to the fundamental electron microscope proper, an input unit for inputting a spatial resolution requested in the holography observation, a calculation unit for calculating positions of electron biprism and specimen necessary for realizing the requested spatial resolution from the inputted value and parameters characteristic of the device and mechanisms for moving the two positions for realizing the obtained calculation results are provided.
US07791020B2
A novel detector for a charged particle beam system which includes multiple gas amplification stages. The stages are typically defined by conductors to which voltage are applied relative to the sample or to a previous stage. By creating cascades of secondary electrons in multiple stages, the gain can be increased without causing dielectric breakdown of the gas.
US07791013B2
A line scanning arrangement for imaging microarrays includes a line illuminator that converts output from one or more lasers to a radiation line. The laser output passes through a single mode fiber and a module that converts the laser light to the radiation line. The line is confocally directed to sites on the microarray, and retrobeams returned from the sites are collected on an imaging detector. The microarray is moved in the imaging apparatus so as to progressively illuminate an array or matrix of sites for imaging.
US07791008B2
The present invention discloses methods and systems for improved focusing of imaging systems for the acquisition of high-quality focused tissue image data. A light emitter (L) aims a focusing light beam (FLB) towards an object of interest (O) so that the focusing light beam (FLB) is at an angle relative to the optical axis (OA) of the imager (I). If the object of interest (O) is out of focus, the focusing light spot (FLS) will appear above or below the focal point in the image (I). The pixel difference between the center of the focusing light spot (FLS) and the focal point indicates the range adjustment value. The range between the imager (I) and the object of interest (O) can then be adjusted according to the range adjustment value using a lookup table or calculations.
US07791005B2
The invention includes coil constructions configured for utilization in PVD chambers, and also includes methods of forming coil constructions suitable for utilization in PVD chambers. The coil constructions can include one or more cup projections extending from an outer periphery of a coil body. The cup projections are one-piece with the coil body, and have a recess extending therein with a projecting lip extending entirely around the recess. The cup projections further comprise a fastener receiver within the recess configured to receive a fastener for connecting the coil with the chamber. The methods of forming the coil construction can include identifying separate components of an assembly associated with a coil replacement kit, and forming a one-piece construction which can be substituted for at least two of the components.
US07791004B2
A fluid heating system configured to regulate a temperature of a fluid within a fluid receptacle having a fluid reservoir includes a processing unit, at least one fluid temperature sensor in electrical communication with the processing unit, and a heating element in electrical communication with the processing unit. The at least one fluid temperature sensor is configured to detect a temperature of one or both of the fluid receptacle and/or fluid retained within the fluid receptacle. The processing unit selectively activates and deactivates the heating element to regulate the temperature of the fluid within the fluid receptacle.
US07791000B2
A method of connecting a rotationally symmetrical part (11) having precision-machined functional surfaces (16) to a hub part (21) by welding is to deliver a distortion-free end product. To this end, the rotationally symmetrical part (11) and the hub part (12), in their longitudinal sections, are dimensioned in such a way that, when the rotationally symmetrical part (11) is shrunk onto or pressed onto the hub part (12), stresses are produced in the former and said stresses produce deformations which are opposed to the stresses to be expected during the subsequent welding and to deformations caused by said stresses. This is achieved by one of the contact surfaces (14; 15) being conical or by shaping the rotationally symmetrical part (11).
US07790999B2
A method of producing a welding seam with a single laser pulse, the laser pulse and the work piece being moved relative to each other at a high velocity. This results in the length of the welding seam formed being primarily the product of pulse duration of the laser pulse and the relative velocity of work piece and laser pulse. The invention also relates to a method in which the work piece moved at high velocity relative to the laser beam is subjected along the welding seam to be formed to repeated applications of a single laser pulse. In that case the length of the welding seam is defined principally of the product of pulse duration of the laser pulse and the relative velocity of the work piece and laser pulse divided by the number of applications.
US07790996B2
An emergency push-button includes a housing that, in turn, includes at least one guide surface and an actuator supported by the housing. The actuator may be reciprocable along a generally linear axis between an actuated position and a released position. The actuator has at least one indicator window located thereon. The emergency push-button may further include an indicator disposed proximal to the actuator head and being biased for movement therewith. The indicator may include an indicator surface that has indicia thereon that provides status of the emergency push-button and that is configured to be selectably viewable through the indicator window of the actuator head. The indicator further includes at least one arm extending therefrom that is engageable with the at least one guide surface. Upon reciprocation of the actuator head to the actuated position, the at least one arm is configured to be urged by the at least one guide surface of the housing to a position whereby the indicator is moved and, in turn, the indicia, to reflect a change in status that is viewable through the at least one window.
US07790995B2
A device and method that contains an electro-mechanical break away sensor that de-energizes power or stops the flow of electricity to a pole upon a vehicle colliding with the pole or otherwise activation of the sensor. The sensor is omni directional and operates regardless of direction of impact from the vehicle or activation and has the ability to disconnect power when the pole falls due to a shear impact such as when there is a collision or the pole falls due to tension created by wind or weight failure. The sensor may also be activated by an authorized user such as one that is performing maintenance on the pole.
US07790993B2
The present invention relates to an anti-intrusion device for the protection of housings. It applies in particular to the protection of a housing of an electronic payment terminal or of a housing for entering a confidential code (also known as a “PIN-pad”).The anti-intrusion device according to the invention makes it possible to detect any attempts to open a housing. It comprises at least one spring (3), the spring being arranged in such a way as to be under pressure and to act electrically on an electronic circuit (2) when the housing is closed, and to no longer act on the electronic circuit when the housing is open.
US07790983B2
A user-manipulated door mechanism is mounted on the faceplate of an electronic module for allowing user access to an electrical socket disposed inboard of a faceplate aperture. An inwardly extending rectangular shoulder formed along one edge of the door is rotatably mounted about an axis inboard of the faceplate, and is resiliently engaged by the free end of a cantilevered spring blade inboard of the faceplate. The spring blade engages a first face of the shoulder that is substantially parallel to the door when the door is in a closed position covering the socket, and a second face of the shoulder that is substantially perpendicular to the door when the door is in an open position uncovering the socket.
US07790980B2
A dye for a dye sensitized photovoltaic cell is disclosed. A dye sensitized photovoltaic cell including the dye is also disclosed. The dye includes a metal composite treated with a cation selected from imidazolium cations, pyridinium cations, pyrrolidinium cations, and quinolidinium cations.
US07790974B2
Relating higher-level descriptive musical metadata to lower-level musical elements to enable creation of a song map, song model, backing track, or the like. The musical elements are queried based on input metadata to create a set of musical elements of varying types such as notes, chords, song structures, and the like. The set of musical elements is provided to a user for selection of particular musical elements The selected musical elements represent the song model.
US07790966B2
The present invention relates to a new and distinct inbred tomato lines and hybrids. This invention also relates to plants and seeds of such inbred tomato lines and hybrids, and to parts thereof. The invention also relates to methods for producing a tomato plant produced by crossing such inbred tomato lines and hybrids with themselves or other tomato plants.
US07790950B2
The present invention is related to a recoverable block of function (RBF) system for controlling transgene escape and transgene containment in plants. The RBF-system comprises at least one blocking construct (BC), wherein the BC comprises as the blocking gene a nucleotide sequence or crtB gene encoding phytoene synthase, which is used alone or in combination with other BCs. The crtB gene expresses under the control of a germination specific promoter or a promoter constitutively repressed by a Recovering construct (RC) and blocks the germination of a transgenic seed. The blocked germination is recoverable by a user controlled intervention including addition of an effective amount of gibberellin and sugar and may involve so called recovering constructs (RCs), wherein the recovering gene may encode ent-copalyl diphosphate synthase or ent-kaurene synthase.
US07790934B2
A process for preparing acrolein from glycerol using an acidic solid-state catalyst which comprises tungsten compounds and further promoters.
US07790900B2
An optically active nitro compound having two hydrogen atoms on its α-carbon atom and having β-asymmetric carbon atom can be produced by making α,β-unsaturated nitroolefin having a hydrogen atom on its α-carbon atom react with at least two organosilicon compounds having at least one silicon-hydrogen bond in the molecule in the presence of an asymmetric copper complex, or react with an organosilicon compound having at least one silicon-hydrogen bond in the molecule in the presence of an asymmetric copper complex and water.
US07790891B2
A process for the preparation of a compound of formula (I), or a salt thereof, wherein Q is ═CR8— or ═N—; and R1-R8 are as herein defined; comprising the reaction of a compound of formula (II), or a salt thereof, wherein Q, R1-R7 are as herein defined; with a reducing agent selected from a trivalent phosphorous compound, an oxidizable solvent and a sulfonic acid chloride; and, if desired, the conversion of a compound of formula (I) to another compound of formula (I) or a salt thereof.
US07790888B2
Process for preparing tris-ortho-metallated iridium complexes of the formula (I) where R1, R2, R3, R4, R5, R6 and X have the meanings given in the description, Ir complexes which can be prepared by the process of the invention, the use of the Ir complexes as emitter molecule in organic light-emitting diodes (OLEDs), a light-emitting layer comprising the Ir complexes, an OLED comprising this light-emitting layer and an apparatus comprising an OLED according to the present invention.
US07790880B2
Disclosed herein are a di-(1-vinylimidazole) metal phthalocyanine compound in which 1-vinylimidazoles as ligands are included in a phthalocyanine having a metal, a composition comprising the same and a preparation method thereof. The di-(1-vinylimidazole) metal phthalocyanine compound has an excellent UV blocking effect together with low surface resistance and is prepared but by charging a powder phase with nitrogen, not by dissolving raw materials in an organic solvent as in the prior art.
US07790878B2
The present invention is based on the in vivo demonstration that RSV and PIV can be inhibited through intranasal administration of RNAi agents as well as by parenteral administration of such agents. Further, it is shown that effective viral reduction can be achieved with more than one virus being treated concurrently. Based on these findings, the present invention provides general and specific compositions and methods that are useful in reducing RSV or PIV mRNA levels, RSV or PIV protein levels and viral titers in a subject, e.g., a mammal, such as a human. These findings can be applied to other respiratory viruses.
US07790876B2
Methods and materials for the detection of the foot and mouth disease virus (FMDV). The methods may utilize PCR amplification, with or without an internal positive control, and appropriate primer pairs. The reagents to perform these methods can be supplied as a kit and/or in tablet form.
US07790863B2
The present invention relates to angiogenesis inhibiting molecules that are the monoclonal antibody H33 or fragments or derivatives thereof, to their use in the treatment of cancer, in particular the treatment of solid tumors and to therapeutic and diagnostic compositions comprising them. The invention relates in particular to humanized derivatives of H33 of human monoclonal antibodies having the specificity of H33.
US07790859B2
This invention provides antibodies that interact with or bind to human interferon-gamma (IFN-γ) and methods for treating IFN-γ mediated diseases by administering a pharmaceutically effective amount of antibodies to IFN-γ. Methods of detecting the amount of IFN-γ in a sample using antibodies to IFN-γ are also provided.
US07790857B2
The technology relates to monoclonal antibodies useful in the identification of cancer cells. In one embodiment, mAbs with specificity for tumor antigens are provided. In one embodiment, methods for treating cancer using mAbs are provided. In another embodiment, methods for detecting cancerous cells are provided. In another embodiment, kits for detecting cancerous cells are provided.
US07790855B2
The invention provides the identification and characterization of disease and cancer-associated epitope, KID3. The invention also provides a family of monoclonal antibodies that bind to KID3, methods of diagnosing and treating various human cancers and diseases that express KID3.
US07790854B2
The present invention establishes a link between altered aPKC function and nervous system disorders and cancers, such as Alzheimer's disease (AD) and neuroblastoma. Methods of using aPKC in diagnosis, drug screening and gene therapy in nervous system disorders and cancers are provided.
US07790851B2
Cytokines and their receptors have proven usefulness in both basic research and as therapeutics. The present invention provides a new human cytokine receptor designated as “Zcytor16.”
US07790848B2
Newly identified mammalian taste-cell-specific G protein-coupled receptors, and the genes and cDNA encoding said receptors are described. Specifically, T1R G protein-coupled receptors active in taste signaling, and the genes and cDNA encoding the same, are described, along with methods for isolating such genes and for isolating and expressing such receptors. Methods for representing taste perception of a particular tastant in a mammal are also described, as are methods for generating novel molecules or combinations of molecules that elicit a predetermined taste perception in a mammal, and methods for simulating one or more tastes. Further, methods for stimulating or blocking taste perception in a mammal are also disclosed.
US07790847B2
The invention relates to orthogonal pairs of tRNAs and aminoacyl-tRNA synthetases that can incorporate the unnatural amino acid phenylselenocysteine into proteins produced in eubacterial host cells such as E. coli. The invention provides, for example but not limited to, novel orthogonal aminoacyl-tRNA synthetases, polynucleotides encoding the novel synthetase molecules, methods for identifying and making the novel synthetases, methods for producing proteins containing the unnatural amino acid phenylselenocysteine and translation systems. The invention further provides methods for producing modified proteins (e.g., lipidated proteins) through targeted modification of the phenylselenocysteine residue in a protein.
US07790838B2
A thermally processable graft copolymer formed from a water soluble polymer and a water insoluble polymer, wherein the graft copolymer forms a hydrogel upon exposure to water. A method to form such a hydrogel-forming graft copolymer by copolymerizing a water soluble 2-substituted-2-oxazolines with a water insoluble 2-substituted-2-oxazoline. A method to form such a hydrogel-forming graft copolymer by transamidating a poly-2-oxazoline with a carboxylic acid terminated water-insoluble polymer.
US07790820B2
This invention relates to the field of olefin polymerization catalyst compositions, and methods for the polymerization and copolymerization of olefins, typically using a supported catalyst composition. In one aspect, this invention encompasses precontacting a metallocene with an olefin or alkyne monomer and an organoaluminum compound, prior to contacting this mixture with the acidic activator-support.
US07790818B2
Process for the preparation of a solid catalyst component for the polymerization of olefins, the process comprising the steps of: —continuously contacting solid particles of a MgCl2.mROH adduct, wherein 0.5
US07790816B2
This invention relates to a process for maintaining heat transfer capacity of a cycle cooler while polymerizing olefin(s) in the presence of catalyst and a carboxylate metal salt by controlling the amount of carboxylate metal salt present in the reaction system. In particular, the invention relates to maintaining a cycle cooler performance parameter substantially constant while polymerizing olefin(s) in the presence of a carboxylate metal salt and a conventional-type transition metal polymerization catalyst compound, or a metallocene-type polymerization catalyst compound. This invention further relates to a process wherein the cycle cooler performance parameter is a heat transfer capacity of the cycle cooler, a pressure drop across the cooler, or a cooler approach temperature of a cycle cooler.
US07790803B2
The present invention is for crosslinked membranes and in particular for crosslinked poly(ethylene oxide)-cellulose acetate-silsesquioxane (PEO-CA-Si) organic-inorganic hybrid membranes and their use in gas separation. These crosslinked PEO-CA-Si membranes were prepared by in-situ sol-gel co-condensation of crosslinkable PEO-organotrialkoxysilane and CA-organotrialkoxysilane polymers in the presence of acetic acid catalyst during the formation of membranes. The crosslinkable PEO- and CA-organotrialkoxysilane polymers were synthesized via the reaction between the hydroxyl groups on PEO (or on CA) and the isocyanate on organotrialkoxysilane to form urethane linkages under mild conditions. The crosslinked PEO-CA-Si membranes exhibited both increased selectivity of CO2/N2 and CO2 permeability as compared to a CA membrane, suggesting that these membranes are very promising for gas separations such as CO2/N2 separation.
US07790800B2
The invention concerns the use as a thickening agent, in possibly pigmented aqueous formulations, such as coating formulations such as paints in the aqueous phase such as dispersion paints, varnishes, paper coatings, cosmetic formulations, detergent formulations, textile formulations and drilling muds, of a water-soluble acrylic copolymer consisting of at least one monomer with ethylenic unsaturation and a carboxylic function, at least one non-ionic monomer with ethylenic unsaturation, at least one oxyalkylated monomer with ethylenic unsaturation terminated by a hydrophobic branched and non-aromatic chain with 10 to 24 carbon atoms, and possibly at least one monomer with at least two ethylenic unsaturations.The invention also concerns the possibly pigmented aqueous formulations obtained.
US07790789B2
A pre-fiber gel material is described herein that includes: a) at least one amide-based and/or polyamide-based composition; and b) at least one lactam gelling agent, wherein the gel composition has sufficient viscosity and sufficient cohesiveness upon the mixing of the at least one amide-based or polyamide-based polymer and the at least one lactam gelling agent that the composition can be spun into a fiber. In addition, methods are provided herein that teach that the production of a pre-fiber gel composition, including: a) providing at least one amide-based compound; b) providing at least one lactam gelling agent; and c) mixing the at least one amide-based polymer and the at least one lactam gelling agent such that there is sufficient viscosity and sufficient cohesiveness in the composition so that it can be spun into a fiber.
US07790773B2
A carba-sugar amine derivative represented by the following formula (1) or (2) is used as the active ingredient of a β-galactosidase inhibitor or a glycolipid metabolic disorder treating agent. Wherein each of R1 and R2 independently represents H, an alkyl group, an acyl group, an aryl group or an aralkyl group, with the proviso that both are not H at the same time, and each of R3, R4, R5 and R6 independently represents a hydroxyl group or hydroxyl group having a substituent.Also, R7 represents an alkyl group, and each of R8, R9, R10 and R11 independently represents a hydroxyl group or a hydroxyl group having a substituent.
US07790769B2
Disclosed are merocyanine derivatives of formula (1), wherein R1 and R2 independently from each other are branched C4-C22alkyl; or branched C4-C12 alkenyl; R3 and R4 independently from each other are cyano; COR7, COOR7; CONR7R8; SO2(C6-C12)aryl; C2-C12alk-1-enyl; C3-C12cycloalk-1-enyl; C2-C12alk-1-inyl; C2-C12heteroalkyl; C3-C5heterocycloalkyl; C6-C10aryl; or C1-C9heteroaryl; wherein at least one of R3 and R4 is cyano; R5 and R6 independently from each other are hydrogen; C1-C6alkyl; C5-C8cycloalkyl which may be substituted by one or more than one C1-C4alkyl; and R7 and R8 independently from each other are hydrogen; C1-C22alkyl; C2-C12alkenyl; C2-C12alkinyl; C3-C12cycloalkyl; C3-C12cycloalkenyl; —(CH2)tCOOH; C7-C12aralkyl; C1-C12heteroalkyl; C2-C11heteroaralkyl; C6-C10aryl; C1-C9heteroaryl. The compounds are useful as UV absorbers for protecting human hair and skin against the damaging effect of UV radiation.
US07790766B2
The invention provides pharmaceutical compositions comprising a phenylacetic acid ester compound useful for inducing or maintaining general anesthesia or sedation in mammals, methods for preparing such compositions, and methods for inducing or maintaining anesthesia or sedation using such compositions.
US07790759B2
The present invention relates to the field of a medicine for treating diseases associated with inflammation, immunity or infection, and in particular, to glycyrrhetinic acid-30-amide derivatives of general formula I and their preparation, and a pharmaceutical composition containing the same. Said derivatives and composition exhibit anti-inflammatory, analgesic, anti-allergic, cough-preventing, liver-protecting and anti-viral properties, wherein each group is as defined in the description.
US07790757B2
Compounds incorporating aryl substituted olefinic amine are provided. Representative compounds are (4E)-N-methyl-5-(3-pyridyl)-4-penten-2-amine, (4E)-N-methyl-5-(5-pyrimidinyl)-4-penten-2-amine, (4E)-N-methyl-5-(5-methoxy-3-pyridyl)-4-penten-2-amine, (4E)-N-methyl-5-(6-amino-5-methyl-3-pyridyl)-4-penten-2-amine, (2R)-(4E)-N-methyl-5-(3-pyridyl)-4-penten-2-amine, (2R)-(4E)-N-methyl-5-(5-isopropoxy-3-pyridyl)-4-penten-2-amine, (4E)-N-methyl-5-(5-bromo-3-pyridyl)-4-penten-2-amine, (4E)-N-methyl-5-(5-ethoxy-3-pyridyl)-4-penten-2-amine, (2S)-(4E)-N-methyl-5-(3-pyridyl)-4-penten-2-amine, (4E)-N-methyl-5-(5-isopropoxy-3-pyridyl)-4-penten-2-amine and (2S)-(4E)-N-methyl-5-(5-isopropoxy-3-pyridyl)-4-penten-2-amine.
US07790750B2
The present invention of compounds of formula (I) a stereochemically isomeric form thereof, an N-oxide form thereof or a pharmaceutically acceptable acid addition salt thereof, R1 and R2 taken together form a bivalent radical of formula wherein in said bivalent radicals one or two hydrogen atoms may be substituted with C1-6alkyl; R3 is hydrogen or halo; R4 is hydrogen or C1-6alkyl; R5 is hydrogen or C1-6alkyl; L is C3-6cycloalkyl, C5-6cycloalkanone, C2-6alkenyl, or L is a radical of formula -Alk-R6—, Alk-X—R7, -Alk-Y—C(═O)—R9, or -Alk-Y—C(═O)—NR11R12 wherein each Alk is C1-12alkanediyl; and R6 is hydrogen, cyano, C1-6alkylsulfonylamino, C3-6cycloalkyl, C5-6cycloalkanone, or a heterocyclic ringsystem; R7 is hydrogen, C1-6alkyl, hydroxyC1-6alkyl, C3-6cycloalkyl, or a heterocyclic ringsystem; X is O, S, SO2 or NR8; said R8 being hydrogen or C1-6alkyl; R9 is hydrogen, C1-6alkyl, C3-6cycloalkyl, C1-6alkyloxy or hydroxy; Y is NR10 or a direct bond; said R10 being hydrogen, or C1-6alkyl; R11 and R12 each independently are hydrogen, C1-6alkyl, C3-6cycloalkyl, or R11 and R12 combined with the nitrogen atom may form an optionally substituted pyrrolidinyl, piperidinyl, piperazinyl or 4-morpholinyl ring. Processes for preparing said products, formulations comprising said products and their use as a medicine are disclosed, in particular for treating conditions which are related to impairment of gastric emptying.
US07790747B2
The present invention relates to chemokine receptor binding compounds, pharmaceutical compositions and their use. More specifically, the present invention relates to modulators of chemokine receptor activity, preferably modulators of CCR5. These compounds demonstrate protective effects against infection of target cells by a human immunodeficiency virus (HIV).
US07790743B2
The present invention provides compounds having formula (I): and pharmaceutically acceptable derivatives thereof; wherein R1-R4, n, p, A, B, D, E, L and AR1 are as described generally and in classes and subclasses herein, and additionally provides pharmaceutical compositions thereof; and methods for the use thereof for the treatment of disorders mediated by the CD11/CD18 family of cellular adhesion molecules (e.g., LFA-1).
US07790736B2
Compounds, pharmaceuticals, kits and methods are provided for use with DPP-IV inhibitors comprising Formula I: wherein the substituents are as described herein.
US07790732B2
The present invention relates to compounds of formula I wherein R1, R2, R3 are as described in the specification and pharmaceutically acceptable acid addition salts and tautomers thereof. Compounds of formula I have good activity on the 5-HT5A receptor. Therefore, the invention provides a method for treating diseases related to this receptor, for example, anxiety, depression, sleep disorders and schizophrenia.
US07790729B2
The invention relates to the inhibition of VEGF receptor signaling and HGF receptor signaling. The invention provides compounds and methods for inhibiting VEGF receptor signaling and HGF receptor signaling. The invention also provides compositions and methods for treating cell proliferative diseases and conditions.
US07790726B2
Compounds are provided that act as potent antagonists of the CCR1 receptor, and have in vivo anti-inflammatory activity. The compounds are generally monocyclic and bicyclic compounds and are useful in pharmaceutical compositions, methods for the treatment of CCR1-mediated diseases, and as controls in assays for the identification of competitive CCR1 antagonists.
US07790720B2
The present invention relates to compounds comprising an oxazole or thiazole moiety of formula (I), processes for preparing them, pharmaceutical compositions comprising said compounds and their uses as H3-receptor ligands, Formula (I), wherein, A1 is CH, C(alkyl), C-halogen or N; R1 is hydrogen, halogen, C1-6 alkyl or alkoxy; R2 is, Formula (II′), A3 is O or S; R3 is hydrogen, halogen, C1-6 alkyl or alkoxy; R4 is hydrogen, halogen, C1-6 alkyl, alkoxy or —O-L; R5 is hydrogen or —O-L, wherein L is an aminoalkyl group and at least one of R4 and R5 should be —O-L.
US07790714B2
The present invention provides methods of use of oxadiazoanthracene derivatives of the formula (I) and pharmaceutically acceptable salts thereof, wherein A, B, C, R, R1, R2, R3, R4 and R5 are as herein described, and wherein said methods of use include uses for the treatment and/or prevention of disorders and diseases, such as diabetes.
US07790713B2
The present invention relates to novel classes of compounds which are inhibitors of interleukin-1β converting enzyme. The ICE inhibitors of this invention are characterized by specific structural and physicochemical features. This invention also relates to pharmaceutical compositions comprising these compounds. The compounds and pharmaceutical compositions of this invention are particularly well suited for inhibiting ICE activity and consequently, may be advantageously used as agents against IL-1-, apoptosis-, IGIF-, and IFN-γ-mediated diseases, inflammatory diseases, autoimmune diseases, destructive bone disorders, proliferative disorders, infectious diseases, degenerative diseases, and necrotic diseases. This invention also relates to methods for inhibiting ICE activity, for treating interleukin-1-, apoptosis-, IGIF- and IFN-γ-mediated diseases and decreasing IGIF and IFN-γ production using the compounds and compositions of this invention. This invention also relates to methods for preparing-N-acylamino compounds.
US07790711B2
Provided herein are compounds of the formula (I): as well as pharmaceutically acceptable salts thereof, wherein the substituents are as those disclosed in the specification. These compounds, and the pharmaceutical compositions containing them, are useful for the treatment of diseases such as, for example, type II diabetes mellitus and metabolic syndrome.
US07790707B2
The present invention relates to compounds that have activity as S1P receptor modulating agents and the use of such compounds to treat diseases associated with inappropriate S1P receptor activity. In certain embodiments, the compounds of the invention relate to aryl oxoimidazolidinyls.
US07790706B2
The present invention relates to the modulation of glucocorticoid metabolism. In particular the invention relates to the modulation of the functional activity of the glucocorticoid receptor by 5α reduced metabolic breakdown products of glucocorticoids.
US07790699B2
Kits and compositions for producing an alginate gel are disclosed. The kits and compositions comprise soluble alginate and insoluble alginate/gelling ion particles. Methods for dispensing a self-gelling alginate dispersion are disclosed. The methods comprise forming a dispersion of insoluble alginate/gelling ion particles in a solution containing soluble alginate, and dispensing the dispersion whereby the dispersion forms an alginate gel matrix. The methods may include dispensing the dispersion into the body of an individual. An alginate gel having a thickness of greater than 5 mm and a homogenous alginate matrix network and homogenous alginate gels free of one or more of: sulfates citrates, phosphates, lactatates, EDTA or lipids are disclosed. Implantable devices comprising a homogenous alginate gel coating are disclosed. Methods of improving the viability of pancreatic islets, or other cellular aggregates or tissue, following isolation and during storage and transport are disclosed.
US07790687B2
Polypeptides which are an N- and/or C-terminally truncated fragment of the human osteopontin (hOPN) sequence or species variant, and which minimally have a 15 amino acid sequence corresponding to amino acids 138 to 152 of hOPN, and polynucleotides encoding said polypeptide, are useful for treatment or prevention of neurodegeneration.
