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Patent # Description
US-7,843,631 Gain control apparatus, optical transmission apparatus, gain control method for optical amplifier, and...
The present invention relates to an apparatus for controlling a gain of an optical amplifier, and the apparatus comprises a target gain calculating unit for...
US-7,843,433 Cordless pointing device and information terminal device
A cordless pointing device used for moving a pointer displayed on a display screen and selecting information displayed on the display screen. The cordless...
US-7,843,210 Semiconductor integrated circuit device and testing method of the same
A disclosed semiconductor integrated circuit device includes a logic circuit, a memory circuit to which data are written by the logic circuit and from which the...
US-7,843,179 Control circuit for synchronous rectifier-type DC-DC converter, synchronous rectifier-type DC-DC converter and...
To provide a control circuit for a synchronous rectifier-type DC-DC converter, a synchronous rectifier-type DC-DC converter and a control method thereof in...
US-7,843,034 Capacitor having upper electrode not formed over device isolation region
The semiconductor device comprises a device isolation region 14 formed in a semiconductor substrate 10, a lower electrode 16 formed in a device region 12 defined...
US-7,842,614 Method for manufacturing semiconductor device and polisher used in the method for manufacturing semiconductor...
A method for manufacturing a semiconductor device, including depositing an interconnect material including Cu or Cu alloy over an insulating film, and polishing...
US-RE41,963 Semiconductor memory device
A semiconductor memory device is constructed to include a memory cell formed by a plurality of transistors, wherein each of gate wiring layers of all of the...
US-7,840,957 Computer program and apparatus for updating installed software programs by comparing update times
A computer program and apparatus that minimize the time required to update installed programs to a new version. Upon receipt of a request for updating old...
US-7,840,930 Signal connection program, method, and device of hierarchical logic circuit
Information of a logic circuit including a hierarchical structure and connection target information up to a connection target including a pin or a net via...
US-7,840,924 Apparatus, method, and program for verifying logic circuit operating with multiple clock signals
A verification apparatus that can verify a circuit in a shorter time while taking possible metastability into consideration. A clock domain crossing (CDC)...
US-7,840,853 CPU suppression system and CPU suppression method using service processor
It is possible to suppress a CPU showing signs of unstable operation before the OS starts. A micro program acquires error CPU information (which cannot be...
US-7,840,560 Macro delivery system and macro delivery program
In a delivery information setting processing, for each macro, deliverability of the macro and a kind of macro data for constituting the macro are set for each...
US-7,840,141 Differential M phase-shift modulator
The present invention is a miniaturized differential M phase-shift modulator (M=2.sup.n: n is 2 or more) in which a plurality of Mach-Zehnder type light...
US-7,840,097 Aiding apparatus, design aiding method, computer readable recording medium recorded thereon a design aiding...
An apparatus comprises a retrieving unit calculating a degree of similarity of each of the plural pieces of feature information about the respective plural...
US-7,840,056 Paper sheet processor
In a paper sheet processing apparatus comprising a function for determining the state of a paper sheet, an optical sensor generates template data by optically...
US-7,840,027 Data embedding apparatus and printed material
An apparatus embeds data into an area of image data. The apparatus determines whether colors of the area are specific colors, modifies image data of the area...
US-7,839,991 Computer product, outbound-operation support apparatus, and outbound-operation support method
An outbound-operation support apparatus extracts a set of materials corresponding to received contents of an operation from a material database (DB) and extracts...
US-7,839,958 System and method for the adjustment of compensation applied to a signal
In one embodiment of the present invention, a method for adjusting a signal includes applying at least one of a loss compensation for frequency-dependent...
US-7,839,955 System and method for the non-linear adjustment of compensation applied to a signal
In one embodiment of the present invention, a method for adjusting a signal includes applying loss compensation for frequency-dependent distortion to a signal...
US-7,839,949 Peak suppression method, peak suppression apparatus and wireless transmission apparatus
The present invention provides a peak suppression method, including a first step for detecting characteristic information of a peak part of a transmission...
US-7,839,880 OFDM communication system and OFDM communication method
In an OFDM communication system that performs OFDM data communication by dividing a band region into a plurality of bands and assigning each band to a mobile...
US-7,839,853 Transmitting apparatus and frame transfer method
A transmitting apparatus includes a network interface for connecting between networks; an information embedding unit that embeds, in a frame output from the...
US-7,839,704 Memory circuit and control method thereof
A memory circuit having a global signal driving circuit, which, when a first read signal is inputted from a first bit signal line with a column signal inputted...
US-7,839,114 Phase detection method, phase detecting apparatus, synchronous-motor control method, and synchronous motor...
It is determined which of six continuous sections having different magnitude correlation of signal amplitude of each phase of an input three-phase signal a...
US-7,838,987 Electronic device, standoff member, and method of manufacturing electronic device
An electronic device comprises a semiconductor device having a package substrate with bumps. The semiconductor device is bonded to a mounting substrate by...
US-7,838,903 Compound semiconductor device and the fabricating method of the same
A GaN layer functions as an electron transit layer and is formed to exhibit, at least at a portion thereof, A/B ratio of 0.2 or less obtained by a...
US-7,838,796 Stack structure cutting method and stack structure
A method of cutting a stack structure and the stack structure are disclosed. In the stack structure comprising at least one laser absorbing member and at least...
US-7,838,401 Semiconductor device and manufacturing method thereof
A semiconductor device comprises a field-effect transistor arranged in a semiconductor substrate, which transistor has a gate electrode, source/drain impurity...
US-7,837,475 Connector with reinforced mounting structure
A connector includes a wiring board; a lead configured to connect the wiring board electrically to an external board; a conductive layer configured to connect...
US-7,837,103 Method and system for accounting item sold by weight
A system for accounting an item sold by weight according to the present invention detects the weight of the item sold by weight taken in a package, calculates...
US-7,836,415 Circuit design method and circuit design system for calculating power consumption considering IR-drop
In a circuit design method, a computer calculates power of each of cells, calculates an IR drop value by calculating a voltage decreased due to an IR drop for...
US-7,836,338 Distributed transaction processing method, distributed transaction processing system, transaction management...
A conductor transmits a commit processing request to directors in response to a commit request received from an application. Upon receipt of a response to the...
US-7,836,268 Method, apparatus, and system for controlling data storage
When taking a back up of data stored on a disk in a redundant array of inexpensive disks (RAID) device to a plurality of tape devices, writing of the data is...
US-7,836,227 Computer-readable recording medium having communication program recorded thereon, communication apparatus, and...
A communication program causes a computer to perform communication processing of received packets in response to reception of interrupt processing, the...
US-7,836,154 Router for automatically generating IP address
A router for automatically generating an IP address including a position identifier portion and an interface identifier portion includes a routing table for...
US-7,835,888 Method and apparatus for extracting characteristic of semiconductor integrated circuit
A method for efficiently extracting a variation distribution of a characteristic for a semiconductor integrated circuit. The method extracts a characteristic...
US-7,835,767 Mobile terminal
A wireless communications device 2 comprising a wireless control function unit 11, a Bluetooth control function unit 12, and a user interface unit 13, wherein...
US-7,835,643 Optical waveform measuring apparatus and optical waveform measuring method
The present invention relates an optical waveform measuring apparatus designed to eliminate the polarization dependency of an intensity correlation signal...
US-7,835,475 Digital broadcast receiver, mobile terminal and channel search method
A tuner selects a channel in a designated frequency band. An FFT circuit converts a received signal in the selected channel into a plurality of carrier signals....
US-7,835,462 Correction circuit
A comparator compares the voltage of an envelope signal by applying envelope detection to a signal amplitude-modulated by a digital signal encoded by a...
US-7,835,418 Optical semiconductor device having diffraction grating disposed on both sides of waveguide and its manufacture...
An active layer (18) is formed over a semiconductor substrate having a pair of facets (15A, 15B) mutually facing opposite directions. An upper cladding layer...
US-7,835,367 Network connection method, network connection system, and, layer 2 switch and management server forming the...
In a network connection method for interconnecting a virtual LAN distributed over plural sites via a network formed by plural layer 2 switches, a layer 2 switch...
US-7,835,266 Node apparatus and maintenance and operation supporting device
The present invention relates a node device cross-connected to a STM transmission system and a maintenance and operation support device connected to the node...
US-7,835,159 Method of making assembly module and board module and electronic apparatus
A second member is superposed on a first member. A first recognition mark is described on the surface of the first member. A second recognition mark is described...
US-7,835,067 Raman amplifier
When pump light is supplied to a transmission line fiber from a downstream station toward an upstream station and signal light from the upstream station is...
US-7,834,812 Loop antenna
A loop antenna includes a dielectric substrate taking a cuboid form, and a loop part composed of a metal that covers two pairs of facing surfaces of the...
US-7,834,694 Differential current mirror circuit
A differential current mirror circuit includes: a first branching unit that branches current through a first current input terminal to a first current path and a...
US-7,834,684 Sizing and placement of charge recycling (CR) transistors in multithreshold complementary...
In one embodiment, a circuit includes a first row of circuit blocks that are each connected to a supply directly and to ground via a first sleep transistor. A...
US-7,834,673 Variable delay circuit and delay amount control method
A variable delay circuit comprising a first delay element configured to delay an input signal, a second delay element coupled to the first delay element in...
US-7,834,443 Semiconductor device with molten metal preventing member
A semiconductor includes a board, a semiconductor element mounted on the board, an electronic component, with the semiconductor element, mounted on the board, a...
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