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Patent # Description
US-D613,193 Radiation thermometer
US-7,689,808 Data processor and data process method
A data processor includes a reader for reading a bit stream stored in a storage if there is free space of 8 bits or more in a buffer and outputting to a first...
US-7,689,728 Method and apparatus for describing ACPI machine language in computer having multibridge PCI structure, and...
There is provided a method for describing an ACPI machine language table used in a computer system having a multibridge PCI structure, which enables an OS to...
US-7,689,082 Optical fiber transmission line for wavelength division multiplexing signals
A wavelength division multiplexing optical fiber transmission line that reduces signal deterioration caused by dispersion even in a transmission system having a...
US-7,688,903 Multicarrier transmission apparatus and method
A bit-power distribution ratio calculation unit measures several times an SNR of periodic noise occurring on a communication line to calculate several times,...
US-7,688,844 Competition avoidance control method for data transmission-reception system, data transmission-reception...
A competition avoidance control method for a data transmission-reception system, a data transmission-reception system and a terminal for a data ...
US-7,688,636 Semiconductor device
A semiconductor device comprises a first memory cell comprising more than seven transistors and storing data in a latch circuit; and a second memory cell storing...
US-7,688,617 MRAM and operation method of the same
An operation method of an MRAM of the present invention is an operation method of the MRAM in which a data write operation is carried out in a toggle write. The...
US-7,688,547 Mechanism for read/write device, read/write device, and method of cleaning read/write head
A head cleaning mechanism for a read/write device includes an arm with serially connected arm members that supports a cleaning component. The arm members fold as...
US-7,688,501 Optical transmission system and optical amplification method used in the system
At an optical transmission system that uses plural light sources for Raman amplification, even when a failure occurred in a pumping light source in one of the...
US-7,688,413 Active matrix liquid crystal display device
In a region where data wirings are formed on a TFT substrate, convex parts, each having a trapezoidal cross section or the like, are formed. A pixel electrode is...
US-7,688,163 Pillbox vacuum window
A pillbox vacuum window of the present invention has a first metal part and a second metal part. The first metal part includes a ceramic disk formed with a...
US-7,688,143 Variable gain circuit
Disclosed is a variable gain circuit including a gain change region in which the gain is changed substantially exponentially as a function of a control voltage....
US-7,688,140 Differential amplifier circuit
Disclosed is a differential amplifier circuit that comprises: a first differential pair of a first conductivity type having an input pair connected to respective...
US-7,688,134 Transimpedance amplifier
The present invention solves characteristic deterioration caused by peaking and a ground inductance, and provides a transimpedance amplifier capable of achieving...
US-7,688,109 Semiconductor memory device
The object of the present invention is to appropriately constitute such a semiconductor integrated circuit that mounts a plurality of semiconductor chips thereon...
US-7,688,098 Power supply noise measuring circuit and power supply noise measuring method
A power supply noise measuring circuit and measuring method are provided which are capable of evaluating a frequency component of power supply noise that affects...
US-7,687,918 Semiconductor device and method for manufacturing same
The present invention provides a semiconductor device comprising a metal interconnect having considerably improved electromigration resistance and/or stress...
US-7,687,917 Single damascene structure semiconductor device having silicon-diffused metal wiring layer
In a semiconductor device, an insulating interlayer having a groove is formed on an insulating underlayer. A silicon-diffused metal layer including no metal...
US-7,687,864 Semiconductor integrated circuit device, and apparatus and program for designing same
Disclosed are a design method and apparatus in which information regarding a cell is input, the cell having taps in a substrate surface, for supplying the...
US-7,687,803 Semiconductor device and method for manufacturing semiconductor device
A semiconductor device includes a semiconductor chip and a wiring substrate. The wiring substrate is configured to be electrically connected to the semiconductor...
US-7,686,465 Key input device
A key input device includes a key input section, mode switching section, key backlight, and key backlight lighting control section. The key input section inputs...
US-7,686,454 Image combining system, image combining method, and program
A data processing unit calculates image conversions parameters corresponding to each partial image, geometrically converts photographed partial images on the...
US-7,685,501 Wireless communication system, receiving apparatus with a plurality of antennas, demodulating method for such...
A receiving apparatus has two or more reception antennas, a data reproducer, and a likelihood information generator. The receiving apparatus operates selectively...
US-7,685,473 Computer system, method of detecting a stall in a computer system, and signal-bearing medium embodying a...
A computer system includes a processor that executes a device driver, and a bus controller that controls an input/output bus that connects a plurality of...
US-7,685,284 Network, network terminal device, IP address management method using the same, and program therefor
When a communication malfunction occurs in the transmission line between routers, and operation is carried out by a backup system control device, IP telephone...
US-7,684,979 Band extending apparatus and method
A band extending apparatus includes a spectral parameter calculating circuit for calculating spectral parameters of a narrow-band input signal, a coefficient...
US-7,684,837 Cellular phone and cellular phone manufacturing method
A cellular phone and a manufacturing method thereof capable of achieving attractive design as well as high operating efficiency in the assembly process. A...
US-7,684,819 Uplink transmission power control in a CDMA base station
A CDMA base station is disclosed that prevents significant increase in the amount of interference within an entire cell even when there exist in the cell mobile...
US-7,684,796 Mobile communication system, management agent apparatus, and server function moving method
A mobile communication system includes a management agent, server, and temporary server. The management agent manages the destination of a mobile node. The...
US-7,684,703 Wavelength division multiplexing transmission system and remote apparatus and station apparatus used therein
There is provided a wavelength division multiplexing transmission system and apparatuses used therein, in which a remote apparatus to be newly added to a station...
US-7,684,672 Broadcast storage system with reduced user's control actions
A broadcast storage system is disclosed which is easily controllable by the user for setting programs for timer recording and playing back recorded programs. The...
US-7,684,559 Acoustic echo suppressor for hands-free speech communication
In a hands-free mode of speech communication, a loudspeaker produces acoustic energy of a distant signal from a far-end talker and a microphone produces a...
US-7,684,451 Optical transmitter module for stabilizing optical output power and wavelength
An optical transmitter module includes a semiconductor laser for outputting forward outgoing light and backward outgoing light, a temperature control device for...
US-7,684,417 Method of migrating processes between networks and network system thereof
To eliminate interruption of a service used by a user and reset of communication caused by switching of an operating server such as a process migration or the...
US-7,684,270 Equalizer circuit and method of controlling the same
In a conventional equalizer circuit, in an equalizing operation for setting voltages of a wiring pair having a predetermined voltage difference therebetween to...
US-7,684,172 Solid electrolytic capacitor and forming method for the same
A solid electrolytic capacitor includes a valve metal formed with an anodized film; an inner conductive polymer film formed on the anodized film; and an outer...
US-7,684,133 Optical module
A thermal contraction stress and a residual contraction stress caused by a difference between the linear expansion coefficients of an optical element unit and a...
US-7,683,871 Display control circuit
A display control device of the present invention includes a gamma circuit producing and outputting a gray scale voltage and a selection drive circuit selecting...
US-7,683,819 Analog-to-digital converting circuit
Disclosed is a pipeline ADC in which an operational amplifier is shared between circuit blocks that construct local A/D converters of nth and (n+1)th stages, a...
US-7,683,762 Method and system for acquiring maintenance information by an RFID tag
A control apparatus 10 has a housing containing an IC memory 25 of an RFID tag 20 as a memory element. The RFID tag 20 has an antenna 21 so as to close the...
US-7,683,714 Differential amplifier and display device using the same
Disclosed is a differential amplifier which comprises a differential pair comprising depletion-type first and second N-channel MOS transistors, a first current...
US-7,683,690 Multiphase clock generation circuit
Provided is a multiphase clock generation circuit (1) including: a phase-locked loop circuit (10) for generating multiphase clock signals based on a reference...
US-7,683,687 Hysteresis characteristic input circuit including resistors capable of suppressing penetration current
In a hysteresis characteristic input circuit, first and second resistors are connected in parallel between a first power supply terminal and a connection point,...
US-7,683,627 Semiconductor device having a function of detection breakages on a periphery thereof
A resistance wiring and a judgement circuit for judging a potential in a middle of a path of the resistance wiring are provided on a periphery of a semiconductor...
US-7,683,600 Output circuit
An output circuit in accordance with one embodiment of the present invention includes: an input terminal for receiving an input signal; an output transistor...
US-7,683,590 Step-down switching DC-DC converter
A step-down switching DC-DC converter may include an input coil on the input side, an output coil on the output side, a switch, an output capacitor, a first...
US-7,683,485 Semiconductor device
When a BGA package device is mounted to another substrate and tested for packaging strength, solder balls (8) frequently come detached in places where the edges...
US-7,683,420 Nonvolatile memory semiconductor device and method for manufacturing same
A nonvolatile memory semiconductor device and a method for manufacturing thereof are provided to avoid deterioration of the tunnel insulating film to increase...
US-7,683,375 Thin-film transistor with controllable etching profile
A thin-film transistor includes a gate layer, a gate insulting layer, a semiconductor layer, a drain layer, a passivation layer (each of which being formed on or...
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