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Patent # Description
US-7,715,093 Individual band gain equalizer for optical amplifiers
A control apparatus comprises a light monitoring unit for dividing a signal wavelength band into at least a band in which output light power of an optical...
US-7,715,074 Holographic recording device
A holographic recorder can vary the optical distance between an object lens and a relay lens near the object lens. This arrangement allows defocus-multiplexing...
US-7,715,073 Hologram recorder
A hologram recorder is provided, in which coherent light from a light source is split into a signal beam and a reference beam, and the signal beam is modulated...
US-7,714,772 Transmit-receive FM-CW radar apparatus
A transmit-receive FM-CW radar apparatus according to one mode of the invention comprises: a mixer for downconverting an IF signal; a switch provided on the...
US-7,714,613 Level converter
A level converter includes a cross-coupled section for holding data and a first switching section connected in series with the cross-coupled section and supplied...
US-7,714,557 DC-DC converter, power supply system, and power supply method
According to an embodiment, a DC-DC converter comprises: an error amplifier that receives a soft start signal and amplifies a difference between an output...
US-7,714,478 Electric rotary machine
In an electric rotary machine, a stator, a metallic supporting member configured to support the stator, and a rotor are provided, the rotor is relatively...
US-7,714,429 Wafer structure with a plurality of functional macro chips for chip-on-chip configuration
A semiconductor device that reduces the size and cost of functional macro chips used in a chip-on-chip configuration. Functional macro chips each include a macro...
US-7,713,869 Manufacture method for semiconductor device suitable for forming wirings by damascene method and semiconductor...
An interlayer insulating film having a concave portion is formed on a semiconductor substrate. A tight adhesion film is formed on the inner surface of the...
US-7,713,664 Method for fabricating an attenuated phase shift photomask by separate patterning of negative and positive...
A method for fabricating a photomask includes the steps of forming a phase shift layer, a light-shielding layer, and a negative resist layer in that order on a...
US-7,712,972 Optical receptacle
The present invention relates to an optical receptacle which prevents the occurrence of a large impact by collision of a plug body with an optical propagation...
US-7,712,650 Method of mounting a semiconductor chip
When a semiconductor chip is mounted using ultrasonic vibration, a method of mounting makes it possible to bond the semiconductor chip and bonding patterns with...
US-7,712,040 Method for transmitting reserved mail and information terminal device
When reserved mail fails to be transmitted, an error message is promptly displayed in a partial field of a display unit for a predetermined period of time. A...
US-7,711,973 Synchronous data transfer circuit, computer system and memory system
A circuit synchronizes parallel data of different timing for transfer. The synchronous data transfer circuit includes a plurality of first flip-flop circuits in...
US-7,711,925 Information-processing device with transaction processor for executing subset of instruction set where if...
An information-processing device that executes a specific process more frequently than other processes among a variety of processes is provided. The...
US-7,711,911 Semiconductor storage device detecting change of memory content and information processing device including...
A single information processing device capable of configuring an information system that maintains matching between information retained by a self device and...
US-7,711,899 Information processing device and data control method in information processing device
An information processing device of a multiprocessor configuration that can increase significantly the processing capability of read requests. The information...
US-7,711,819 Load balancer
In a load balancer preserving a function of server consistency maintenance during communications even if a terminal is a mobile terminal, identifying information...
US-7,711,720 Application server, cache program, and application server system
An application server includes a cache memory that stores in a correlated form a retrieval condition and a retrieval result, an update condition setting unit...
US-7,711,642 Payment form discrimination method and apparatus
A method for identifying payment forms accurately identifies types of forms without adding special form identification data. A payment form discrimination method...
US-7,711,608 Auction system
An auction system for use in auctions is provided. In the auction system, a recording medium is attached to an auction item. An auction participant reads...
US-7,711,541 Chinese input method, Chinese input device, and computer-readable medium
At a first step, initial groups are assigned to buttons of an input portion and they are displayed on the display. One initial group is specified in response to...
US-7,711,528 Accuracy verification program for model parameter computation using a quantifier elimination method
A program causes a computer to perform a step 1 of reading a model from a storage apparatus; a step 2 of computing difference equations by replacing variables...
US-7,711,270 Optical node and optical add/drop multiplexer
The optical node connects N networks to each other (where N is an integer larger than one). Each of the N networks respectively includes a first transmission...
US-7,711,218 Optical reception apparatus and controlling method thereof
The optical reception apparatus of the invention branches into two an RZ-DQPSK optical signal input from an optical transmission path via an optical amplifier,...
US-7,711,189 Layout analysis program, layout analysis apparatus and layout analysis method
A layout analysis program, a layout analysis apparatus, layout analysis method and a medium can highly accurately extract a text block from an image if the image...
US-7,711,097 Pay-per-connection scheme for wireless access to internet
A pay-per-connection system is coupled to a network service provider and to a client computer. The pay-per-connection system receives payment and a passcode from...
US-7,711,096 Telecommunication server apparatus
A storage unit manages a receiving order by storing a received call processing message. A retention unit retains key information, which is included in the call...
US-7,711,069 Distortion-compensation amplification apparatus and distortion compensation method
Distortion-compensation amplification apparatus that can obtain an appropriate error vector magnitude without increasing power consumption and can suppress the...
US-7,710,992 Communication device and communication method
A communication device for transmitting and receiving frames, which is capable of preventing an overflow of a buffer memory due to clock error even when the...
US-7,710,921 Transmitted packet replenishment system and transmitted packet replenishing method
In a mobile IP network, a mobile node transmits data to a corresponding node. The transmitted data is stored in a transmitted data holding unit in the mobile...
US-7,710,910 Wireless base station and wireless communication method
A wireless base station that performs data communication using a plurality of sub carriers, and repeatedly generates frame patterns comprising one combination or...
US-7,710,897 Automatic discovery of logical network elements from existing links in a network
A method and system for automated discovery of logical network elements in a communications network speeds up and reduces the cost of discovering network...
US-7,710,883 Path setting method and communication apparatus in communication network performing communications through a...
A path setting method enabling utilization of request information from a user in a communication network having a path of a higher layer and a path of a lower...
US-7,710,877 Communication control system
The present invention relates to a communication control system, and provides specifically a peer-to-peer (P2P) communication control system making it possible...
US-7,710,863 Relay device
To provide a device and a method enabling a user to judge which route a path used at the present traces without being aware of whether the now-in-use path is a...
US-7,710,860 Data relay apparatus and data relay method
A failure-recovery-information storing unit stores failure-recovery information in which a working path is associated with a backup path. A ...
US-7,710,722 Liquid cooling unit and heat exchanger therefor
A heat exchanger allows establishment of a flat space between first and second plates. The heat exchanger is inserted in a closed circulating loop for coolant....
US-7,710,720 Electronic device and fire protecting mechanism of the electronic device
An electronic device having an exhaust opening configured to exhaust air outside, the electronic device includes a door part configured to close the exhaust...
US-7,710,684 Library apparatus with cartridge type sensor
A library apparatus includes a cartridge type sensor and a robot. The cartridge type sensor includes a cartridge having the same shape as that of each recording...
US-7,710,546 Laser receiver and laser receiving system
In a laser receiver receiving a laser beam from a laser transmitter and a laser receiving system composed of a plurality of laser receivers, a plurality of photo...
US-7,710,360 Plasma display device and processing method thereof
There is provided a plasma display device including: a nonlinear conversion circuit which nonlinearly converts a first image signal to a second image signal and...
US-7,710,359 Display apparatus and display driving method for enhancing grayscale display capable of low luminance portion...
A display apparatus driving method for a field time division type display apparatus displays grayscale by combining a plurality of subfields into which one field...
US-7,710,351 Load drive circuit and display device using the same
A load drive circuit, successfully suppressed in unnecessary electromagnetic wave generation through suppressing transition time in the drive voltage waveform...
US-7,710,267 Information terminal, method and apparatus for providing store information, and computer product
A movement information determining unit determines a moving direction and a moving speed of a user using position information detected by a position information...
US-7,710,242 Information access system and active-type contactless information storage device
A contactless information storage device for use in an information access system includes a receiver unit and a transmitter unit. The receiver unit is operable...
US-7,710,220 Surface acoustic wave device
A surface acoustic wave device includes a base portion that surrounds a surface acoustic wave element and is made of a resin, and a cap portion that is adhered...
US-7,710,145 Semiconductor device and method for controlling thereof
A semiconductor device includes a circuit section having an output impedance which changes in accordance with a switching signal for switching between drive...
US-7,710,088 Switching regulator with an adjustable output regulator circuit and a constant output regulator circuit
The switching regulator has a first switching regulator circuit for outputting a variable power according to a pulse width modulation pulse to be supplied; a...
US-7,710,042 Plasma display apparatus
A PDP apparatus comprises, in a circuit part, a ramp output device which outputs a ramp wave to electrodes of a PDP. The ramp output device has a ramp generator...
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