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Patent # Description
US-7,183,837 Charge pump circuit with latch-up prevention
In an embodiment of the invention, a charge pump circuit has a latch-up prevention circuit. The latch-up prevention circuit has a depletion P-channel MOS...
US-7,183,820 Phase synchronous circuit
According to an aspect of the invention, there is provided a phase synchronous circuit generating an output signal synchronized with an input signal. The phase...
US-7,183,697 Actuator
An actuator, comprising a beam (2) including a laminated structure which has piezoelectric layers (30, 31, 32) and electrode layers (20, 21, 22, 23), a holding...
US-7,183,635 Semiconductor device having a low-resistance bus interconnect, method of manufacturing same, and display...
A semiconductor device for being mounted on the display panel board of a display apparatus includes a substrate; a plurality of circuit units disposed on the...
US-7,183,612 Semiconductor device having an electrostatic discharge protecting element
In an ESD protecting element, a plurality of source regions and a plurality of ballast resistor regions are formed. A drain region is formed at a region which is...
US-7,183,585 Semiconductor device and a method for the manufacture thereof
To provide a semiconductor device that excels in the manufacturing efficiency and device reliability, and a method for the manufacture thereof. The side of a...
US-7,183,584 Quantum well structure and semiconductor device using it and production method of semiconductor element
A semiconductor element excellent in luminous efficiency which sufficiently eliminates the effect of a piezo-electric field with the crystallinity of an active...
US-7,183,128 Photo mask and semiconductor device manufacturing method
A photo mask which is used for exposure of an isolated pattern and a dense pattern for a semiconductor substrate. The photo mask includes a transparent...
US-7,183,014 Battery pack
A battery pack is provided which can be suitably used in a case where charging of a dedicated secondary battery in a portable terminal device is difficult. The...
US-7,182,693 Target device and light detecting device
When a light beam shot from a light gun hits a target plate mounted on a target device, the light beam is detected by a beam detected position detecting unit,...
US-7,182,500 Liquid crystal display module and back light for the same
An elastic member (3b) is fixed to a space between a front surface of an intermediate frame (4a) and a rear surface of a liquid crystal panel (2) constituting a...
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...
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