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Patent # Description
US-7,286,542 Mobile communication network system, foreign agent router, address server and packet delivery method employed...
A mobile communication network system is capable of achieving both of route optimizing function and demand for privacy protection. An address server determines...
US-7,286,475 GPRS system and in-zone node apparatus, and bearer setting method used therefor
A GPRS system is provided which is capable of realizing speed-up of PDP context establishment and reduction of call connection time. At the time of the PDP...
US-7,286,390 Memory cell and semiconductor integrated circuit device
A memory cell includes a memory cell section and a switching section. The memory cell section includes first and second inverters which are connected to form a...
US-7,285,998 Duty ratio adjusting circuit
A duty ratio adjusting circuit has a differential buffer (11) to produce a pulse signal (Dout) according to an input sine wave signal (Ain) and a reference...
US-7,285,988 Comparator circuit with offset control
A semiconductor integrated circuit has: a differential amplifier circuit including a first MOS transistor connected between a first node and a common node and...
US-7,285,809 Thin film transistor having high mobility and high on-current
An image input apparatus includes an insulating substrate; polycrystalline silicon islands formed on said insulating substrate; pixels each including thin film...
US-7,285,451 Semiconductor integrated circuit device manufacturing method
To reduce variation in channel lengths of MOS transistors within a circuit functional module. When exposure of a wafer substrate having a semiconductor...
US-7,285,359 Secondary battery-use negative electrode and secondary battery using it
An object of the present invention is to provide a negative electrode for a secondary battery which has large capacity and restrains a rise in resistance inside...
US-7,284,176 Externally-loaded weighted random test pattern compression
The present invention is directed to a logic testing architecture with an improved decompression engine and a method of decompressing scan chains for testing...
US-7,284,171 Integrated circuit device
An LSI according to the present invention has a scan chain which comprises a plurality of SFFs between a buffer connected to an external pin and an internal...
US-7,283,837 Portable terminal apparatus, recording medium, and portable terminal apparatus control method
A portable terminal apparatus with an operation key includes at least one shift key, a key setting map, a key control section, and a key setting change section....
US-7,283,537 Network system and packet data transmission method
A user terminal is connected to an IP network through an access gateway, and service provider networks are connected to the IP network through an exchange router...
US-7,283,491 Communication system and method capable of broadcasting by using terrestrial and satellite communication networks
In a communication system for carrying out satellite communication through a satellite among users, a satellite communication center is located in a terrestrial...
US-7,283,458 Optical information recording medium, and method and device for optical information recording/reproduction...
A recording layer (2) and a light-transmitting layer (3) are provided on a substrate (1) having a guide groove for tracking a light beam projected in a spot for...
US-7,283,132 Display panel driver
The relationship L1.ltoreq.V(F1.times..di-elect cons.1.sup.1/2.times.100) is satisfied where a transmission path length between the interface 1 and the timing...
US-7,282,993 Frequency characteristics-variable amplifying circuit and semiconductor integrated circuit device
From power supply potential wiring to ground potential wiring, a first inductor, a first resistance, a first output terminal, and a first transistor are...
US-7,282,981 Level conversion circuit with improved margin of level shift operation and level shifting delays
To provide a level shift circuit in which the margin of level shift operation is prevented from deteriorating when the potential difference between a first power...
US-7,282,963 Wide-band circuit coupled through a transmission line
To provide a broadband circuit from which a desired circuit characteristic is stably obtained over a wide frequency band with a small number of circuit devices...
US-7,282,940 Semiconductor device with electrode pads for test probe
A semiconductor device includes a plurality of I/O regions provided in a peripheral region of the semiconductor device. Each of the plurality of I/O regions...
US-7,282,850 Vacuum ultraviolet-excited ultraviolet phosphor and light-emitting device that uses this phosphor
A vacuum ultraviolet-excited phosphor is composed of a gadolinium-activated rare-earth aluminum-scandium borate that is represented by a general formula ...
US-7,282,751 Semiconductor device
A portion-to-be-melted of a fuse is surrounded by plates, so that heat to be generated in a meltdown portion of the fuse under current supply can be confined or...
US-7,282,745 Nitride based semiconductor light-emitting device
The present invention provides a semiconductor device having a semiconductor multi-layer structure which includes at least an active layer having at least a...
US-7,282,432 Semiconductor device, manufacturing method and apparatus for the same
A highly reliable semiconductor chip electrode structure allowing control of interface reaction of bonding sections even in the case of using two- or...
US-7,281,863 Module connect/disconnect structure and method for disconnecting a module using the structure
An improved disconnect structure for SFP optical transceiver modules uses a slide 21 that travels relative to the module housing over a limited range. The slide...
US-7,281,250 Multi-thread execution method and parallel processor system
With a single program divided into a plurality of threads A to C, at the execution of the threads in parallel to each other by a plurality of processors,...
US-7,281,198 Data decoding method and apparatus and receiver and communication system applying the same
A receiver including a switch for switching output of a memory to one of paths according to content of the output. The memory stores information bits, first...
US-7,281,143 Method of controlling power by a power controller controlling a power switch of an unused communication interface
The wireless LAN access point comprises a CPU, a PCI bus connected to the CPU, a power source section 18 connected to the PCI bus, a wireless LAN interface 16,...
US-7,281,087 Disk array device managing cache memory by dividing cache memory into a plurality of cache segments
It is desired that the cache hit rate of access from a host (or an application) not be affected by an access pattern of another host (or an application). To...
US-7,280,919 Earthquake prediction method and system thereof
Vehicles or ships each carry a magnetic force line sensor, a GPS position detector, and a data transmitter and travel within an observation area transmitting...
US-7,280,827 Method of control of subscriber data transmissions in a mobile communication network
A subscriber data control method in a mobile communication network which reduces the processing load on a mobile switching center and can effectively use the...
US-7,280,761 Device and method for setting add signal level for OADM system
An optical level calculator calculates optical powers of individual wavelengths of a through wavelength division multiplexed signal based on an input level...
US-7,280,756 Optical signal transmission system, optical signal transmitter, optical signal receiver, method of transmitting...
A main optical signal is wavelength-multiplexed with an optical identifier which is different in wavelength from this main optical signal, before a ...
US-7,280,653 Telephone system for making call to telephone number read from a sheet
There is provided a telephone system, which can surely read a telephone number written on a sheet such as a name card and make a call to the telephone number....
US-7,280,522 Method for preparing a profile in W-CDMA communication
The method of this invention for preparing a profile in W-CDMA which, using a timer value and norm value, helps a mobile unit to synchronize its signals with...
US-7,280,488 Communication device, network system using same, and method of constructing spanning tree
Spanning tree bridge is devised to minimize the service interruption time after occurrence of a fault in a network or in a component of the network by enabling...
US-7,280,485 Method and apparatus for diagnosing FC-AL system link
Upon detection of a fault of a loop or any of disk apparatuses 30, 40, and 50, an FC-AL control unit 15 notifies an MPU11 of contents of the fault. The MPU11...
US-7,280,470 Ring network for sharing protection resource by working communication paths
Multiple working paths are established on each working rings and multiple protection paths are established on each of multiple protection rings. A working path...
US-7,280,462 Method and apparatus for recording/reproducing optical information
A substrate (1) having a guide groove for tracking with spot irradiation light beam for recording/reproduction of information is provided with a recording layer...
US-7,280,455 Optical information recording condition adjustment method, recording/reproducing method and apparatus
The recording strategy is optimized by determining a pulse response so as to minimize the difference between the reproduced waveform obtained by recording and...
US-7,280,448 Positioning control device and positioning control method
A positioning control device and method in which the relative position error in tracking is reduced by using the periodicity of position shift. The positioning...
US-7,280,385 Semiconductor memory device
A memory cell MC includes nMOS transistors for a transfer gate configured to be paired with each other, and one capacitor for data storage connected to the nMOS...
US-7,280,178 Liquid crystal display device and method of manufacturing the same
A liquid crystal display device includes a sealing member provided region of a line-extracting portion 508 which is divided into three or more regions (three...
US-7,280,053 Encoder, decoder, and data transfer system
An encoder suppresses effectively the high-frequency components of data to be transmitted by decreasing the changing points of serial data, thereby suppressing...
US-7,280,029 Laminated ferrimagnetic thin film, and magneto-resistive effect element and ferromagnetic tunnel element using...
A laminated ferrimagnetic thin film consists of two ferromagnetic layers and a non-magnetic intermediate layer sandwiched therebetween. The respective...
US-7,279,948 Schmidt trigger circuit having sensitivity adjusting function and semiconductor device including the same
To maintain the noise removal characteristic of a Schmidt trigger circuit stably. There are provided a Schmidt trigger circuit 10 constituted from a Vp/Vn...
US-7,279,747 Semiconductor device, and production method for manufacturing such semiconductor device
A semiconductor device includes a first conductivity type semiconductor substrate. A first conductivity type drift layer is formed on a surface of the first...
US-7,279,376 Method for manufacturing semiconductor device
The present invention provides a technology for forming the trenches having different depths in one semiconductor substrate, which enables easily conducting the...
US-D552,656 Projector
US-D552,615 Cradle for a personal digital assistant
US-D552,611 Cradle for a personal digital assistant
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