摘要:
Disclosed herein is a stack type surface acoustic wave package. The surface acoustic wave package comprises a first bare chip having a plurality of electrodes formed thereon, a second bare chip having a plurality of electrodes and via-holes formed thereon, a connecting portion electrically connecting the first bare chip to an upper surface of the second bare chip such that the electrodes of the first bare chip face the electrodes of the second bare chip, and a sealing member provided on the first and second bare chips to form an air-tight space on an operating surface between the first and second bare chips. The surface acoustic wave package can prevent deformation due to thermal impact from the outside during a packaging process, enhancing reliability of the product, minimizing the size of the product, and reducing manufacturing costs by reducing the number of components and material costs.
摘要:
Disclosed herein are stretchable, foldable and optionally printable, processes for making devices and devices such as semiconductors, electronic circuits and components thereof that are capable of providing good performance when stretched, compressed, flexed or otherwise deformed. Strain isolation layers provide good strain isolation to functional device layers. Multilayer devices are constructed to position a neutral mechanical surface coincident or proximate to a functional layer having a material that is susceptible to strain-induced failure. Neutral mechanical surfaces are positioned by one or more layers having a property that is spatially inhomogeneous, such as by patterning any of the layers of the multilayer device.
摘要:
A plasma processing apparatus comprising: a process chamber for defining a plasma processing space in which a substrate holder for mounting a substrate thereon is installed; a plasma chamber in communication with an upper portion of the process chamber to generate and inject plasma into the plasma processing space such that the substrate is processed; a screen interposed between the process chamber and the plasma chamber to block plasma ions from being injected from the plasma chamber; and an ion trap for protecting the surface of the substrate from damage due to the injected plasma ion.
摘要:
Disclosed is a polishing slurry, particularly, a slurry for chemical mechanical polishing, which is used in a chemical mechanical polishing process for flattening a semiconductor laminate. More particularly, the present invention provides a method of producing a slurry which has high removal selectivity to a nitride layer used as a barrier film in a shallow trench isolation CMP process needed to fabricate ultra highly integrated semiconductors of 256 mega D-RAM or more (Design rule of 0.13 μm or less) and which decreases the occurrence of scratches on a flattened surface, and a method of polishing a substrate using the same.
摘要:
A method and apparatus for allocating a radio resource in a wireless sensor network are provided, in which a signal requesting a radio resource allocation is received from any one of sensors included in the wireless sensor network, an amount of remaining energy is compared with respect to each zone where a sensor transmitting the signal is included, an order of zones, from a zone comprising a greatest amount of remaining energy to a zone having a least amount of remaining energy, is determined as a result of the comparison, and a time slot is allocated to a sensor of each zone according to the determined order of zones, when transmitting a frame for the radio resource allocation.
摘要:
A computer-controlled method to configure a network of devices acquires a specific instance of an abstract application of at least one component in a first network, captures and stores fields of the component in the abstract application, classifies the fields as to how the fields are to be used in matching, provides field values for fields within each component to be used in matching, and store the fields, components and values as a general instance of the abstract application. An apparatus has an acquisition mechanism to acquire a specific instance of an abstract application of at least one component in a first network, a generalization mechanism to identify and generalize fields and values associated with the component, and a store to store the fields, components and values as a general instance of the abstract application. A computer-controlled method to configure a network of devices receives, at a network, a general instance of an abstract application having fields of at least one component and fields having values, identifies at least one component in the network having at least one of the fields in the general instance, and using the fields and values to resolve the general instance into a specific instance of the abstract application in the network. An apparatus has a discovery mechanism for discovering a generalized instance of an abstract application, the abstract application having at least one component having fields and the fields having values, and an importation mechanism to identify a component in the network having at least one of the fields in the general instance and to use the fields and values to resolve the general instance into a specific instance of the abstract application in the network.
摘要:
A discovery apparatus among a plurality of networks including at least one client includes: a transceiver which transmits and receives shared information and a request message to and from the client within the plurality of networks, the shared information being intrinsic information of the clients; a storage unit which receives the shared information from the transceiver and stores the shared information of the transceiver; and a controller which creates a shared space, which stores the shared information in the storage unit, in accordance with the request message received through the transceiver, and manages the shared information stored in the shared space.
摘要:
A gateway supports communications between network devices connected to different private networks. When a tunnel setup request message is received from a host connected to a first private network to setup a tunnel to a second private network connected to a public network, a a control unit of the gateway communicates with the gateway of the second private network, negotiates necessary information, and sets up a VPN tunnel utilizing the information. If the private networks have identical network address, or if network address of one private network is included in the network address of the other, a new network address table is created such that the two private networks can use different network addresses in the VPN tunnel. With respect to data packets being transmitted from the host of the first private network, or from the second private network, an address is translated based on the new network address table, and therefore, the translated address is forwarded.
摘要:
A servo control method in a seek retry condition includes determining whether the seek retry condition is generated, and terminating a servo control process that is currently performed and decelerating a voice coil motor such that a speed of the voice coil motor is minimized using a back electromotive force when the seek retry condition is generated.
摘要:
A tantalum capacitor including: a capacitor body containing a tantalum powder and having a mounting surface; a cathode lead frame having the capacitor body mounted thereon; a tantalum wire having an insertion portion located inside the capacitor body and a non-insertion portion located outside the capacitor body; an anode lead frame connected to the non-insertion portion of the tantalum wire; and a resin mold surrounding the capacitor body and the tantalum wire, wherein the insertion portion of the tantalum wire has at least one bending.