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Patent # Description
US-7,182,248 Meal information supply system and meal information supply service method thereof
The meal information supply system includes a small-sized portable terminal for reading a bar code of meal data indicative of the contents of an individual meal...
US-7,181,658 Method for testing semiconductor memory device and test circuit for semiconductor memory device
In synchronization with a PLL clock PCK having a frequency four times that of an external clock ECK, n number of internal addresses IAD including an external...
US-7,181,564 Data processing apparatus and data processing method
When reading out flash ROM data from an external interface circuit, a clock for a CPU is stopped only in a period during which the flash ROM is read out and...
US-7,181,405 Electronic tender system
A coding function section in a bidder sub-system is supplied with a code parameter that corresponds to a bid to be offered, and the bid is coded using the code...
US-7,181,292 System control method, control processing system, and control processing apparatus
In a system control method, a transaction is transmitted from a control processing apparatus to remaining control processing apparatuses via a connection...
US-7,181,250 Mobile phone
A mobile phone of the present invention has a structure in which a second case is provided with a sub-display unit and an LED for indicating an incoming call,...
US-7,181,209 Communication system and alignment method of transcoder
When a terminal is moved to an area covered by a different switching node RNC of a radio access network, degradation of speech quality is prevented by returning...
US-7,181,198 Program rewriting system and method for a portable telephone set
The invention provides a portable telephone set wherein a countermeasure can be taken against a bug of software by a user without the necessity for voluntary...
US-7,181,075 Multi-level encoding/decoding apparatus
A multi-level image encoding/decoding apparatus, which performs bit modeling processing on coefficients, which are the result of wavelet transform of a...
US-7,181,052 Fingerprint image input device and living body identification method using fingerprint image
A color image sensor sequentially acquires a plurality of fingerprint images when a finger is pressed against the detector surface. A color information...
US-7,181,006 Portable terminal device having timer
A portable terminal device has a timer directly transmitting a signal to a displaying circuit. The displaying circuit directly receives the signal from the timer...
US-7,180,948 Image decoder and image decoding method having a frame mode basis and a field mode basis
An image decoder which applies a decoding process to image data includes a module for applying a variable length decoding process to a first image data, a module...
US-7,180,880 Transmission power control method and apparatus
A transmission power control apparatus includes a transmission power control signal extracting section, transmission power control signal storage section,...
US-7,180,817 Semiconductor memory device with column selecting switches in hierarchical structure
A semiconductor memory device has column selecting switches in a hierarchical structure. A plurality of local column selecting switches for controlling...
US-7,180,750 Structure for preventing stacking connectors on boards from coming apart and electronic device
A structure is disclosed for preventing stacking connectors on a first and a second boards from coming apart that are fitted to each other. The first and second...
US-7,180,561 Liquid crystal display device
A liquid crystal display device includes a liquid crystal cell, first and second polarizers disposed outside the liquid crystal cell, first and second...
US-7,180,452 Portable radio apparatus
A portable radio apparatus capable of providing an impedance match with an antenna and a simple matching circuit for all frequency components of a frequency band...
US-7,180,434 Audio data code conversion transmission method and code conversion reception method, device, system, and program
A system and a method of suppressing outstanding degradation of decoded audio quality due to a transmission error of audio coded data are provided without...
US-7,180,375 PLL circuit
A PLL circuit comprises a phase comparator for comparing phases between a reference signal and an internal signal and outputting a phase difference signal...
US-7,180,364 Filter apparatus including slave gm-C filter with frequency characteristics automatically tuned by master circuit
In a filter apparatus includes a master circuit receiving a reference frequency to generate a control voltage, and a slave gm-C filter for receiving an input...
US-7,180,326 Noise elimination circuit
A noise elimination circuit sets a certain time period for eliminating noise occurring immediately after a change in the logic level of an input signal by a...
US-7,180,191 Semiconductor device and method of manufacturing a semiconductor device
A semiconductor device 200 comprises a SiCN film 202 formed on a semiconductor substrate (not shown), a first SiOC film 204 formed thereon, a SiCN film 208...
US-7,180,063 Thermal infrared detector having a small thermal time constant and method of producing the same
In an area of a diaphragm 5 as an infrared photosensitive portion of a thermal infrared detector, a fourth dielectric protective film 8c is etched and reduced in...
US-7,180,005 Printed wiring board
The printed wiring board includes a substrate, an electrically conductive pattern formed on the substrate, and an electrical insulator covering the substrate and...
US-7,179,566 Positive electrode active material for secondary cell, positive electrode for secondary cell using same, and...
A cathode active material for a secondary battery including a lithium-manganese composite oxide having a spinel structure and represented by the following...
US-7,178,963 Backlight unit uniformly illuminating object regardless of lapse of time and liquid crystal display panel...
A liquid crystal display panel device has a backlight unit for illuminating the reverse surface of a liquid crystal display panel, and the backlight unit...
US-7,178,920 Projection display device
In a projection display device that is provided with a relay lens for converting flux that is emitted from a light source to a parallel flux for illuminating an...
US-7,178,726 Method and system for collecting market research data from consumers
For collecting market research data and promoting business activities in a selected geographic area, user information containing users' profile and preference...
US-7,178,277 Quantum cryptography communication system and quantum cryptography key distributing method used in the same
A quantum cryptography communication system includes a first data communication unit; a second data communication unit connected with the first data...
US-D537,077 Magnetic cartridge tape storage
US-7,178,122 Semiconductor integrated circuit, method of designing semiconductor integrated circuit, and device for...
Placement is performed by using a library created by enlarging cell frames of at least one type of cells out of a plurality of types of standard cells...
US-7,178,090 Error correction code decoding device
In an error correction code decoding apparatus, utilized in the decoding of turbo codes, plural number of backward processing modules 100, 110 and 120 are...
US-7,178,058 Fault tolerant computer and transaction synchronization control method
A fault tolerant computer includes a plurality of CPU modules that process the same instruction string while maintaining clock synchronization; and a plurality...
US-7,177,907 Message reception device, message reception method, and program for receiving message is recorded
Messages with a valid range are selected by a message filter unit among the messages received through a network by a message reception unit, and the selected...
US-7,177,873 Content delivery system, content delivery method, and content reproducing device
A content delivery system, a method thereof, and a content reproducing device are provided. The content reproducing device comprises a content separator, an...
US-7,177,451 Fingerprint input apparatus
A fingerprint input apparatus includes scattered light and a two-dimensional image sensor. The scattered light is generated inside a finger having a fingerprint...
US-7,177,450 Face recognition method, recording medium thereof and face recognition device
An enquiry face image shot by a video camera and the like is collated with face image data converted into database. The data converted into the database are...
US-7,177,292 Wireless communication system and method of conducting wireless communication
A wireless communication system includes a plurality of base stations, a mobile wireless communication device which makes wireless communication with the base...
US-7,177,179 Magnetic memory, and its operating method
A technology for eliminating the defects in a tunnel insulation film of magnetic tunnel junction and for suppressing generation of a defective bit in an MRAM...
US-7,177,167 Semiconductor device containing charge pump type step-up circuit featuring bipolar transistor for carrying out...
A semiconductor device includes a first conductivity type semiconductor substrate, and a charge pump type step-up circuit formed in the semiconductor substrate....
US-7,177,139 Electrical double layer capacitor
An electrical double layer capacitor is provided which is capable of ensuring its reliability and providing increased energy density per unit volume of a...
US-7,177,078 Projection type display apparatus
A projection type display apparatus, wherein a common case can be used for housing an illumination optical system even when a shape of an image display element...
US-7,177,067 Color electronic paper display device
A color electronic paper display device is provided which is easy to fabricate and can provide bright display. The color electronic paper display device includes...
US-7,177,042 Facsimile apparatus and account-selling system using the same
An account-settling system comprises a buyer-side facsimile apparatus and a seller-side facsimile apparatus. These facsimile apparatuses are connected to the...
US-7,176,994 Liquid crystal display panel having reflection electrodes improved in smooth surface morphology and process for...
A liquid crystal display panel of the type having reflection electrodes tends to have an image-forming plane undesirably yellowed due to the wavelength...
US-7,176,961 Portable electronic device and portable cellular phone
A portable electronic device is provided which an operator (photographer) has not an abnormal but favorable feeling from a design (aesthetic) viewpoint and which...
US-7,176,910 Driving circuit for display device
A driving circuit for driving a capacitive load promptly to a target voltage is to have a broad dynamic range and achieve a high accuracy output and saving in...
US-7,176,841 Antenna device and radio communication apparatus using the antenna device
An electrical signal is fed from one terminal of an antenna element, and the other terminal thereof is terminated by a variable reactance circuit. A reactance...
US-7,176,791 Security verification method and device
A security verification method for verifying whether improper settings that indicate composite errors of security settings exist in an object system, which is an...
US-7,176,727 Synthesizer
A synthesizer that has a phase detector 8 and a charge pump circuit 9 for injecting an electric charge, or pulling it out that corresponded to a frequency...
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