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Patent # Description
US-8,175,868 Voice judging system, voice judging method and program for voice judgment
A voice judging system including feature value extraction means that analyzes a sound signal input from a sound signal input device, and extracts a time series...
US-8,175,569 Device control
A device control is disclosed for controlling a device with a high-priority signal without interference by a low-priority signal. Panel keys, which serve as a...
US-8,175,551 Distortion compensation device for use in high-frequency power amplifier
A non-linear distortion signal contained in output signal components from a high-frequency power amplifier is detected, while a non-linear distortion signal is...
US-8,175,466 Methods and systems for polarization multiplexed multilevel modulation for optical communication
Multilevel soft-equalizer detectors, such as a maximum a posteriori probability (MAP) detector, suitable for use in polarization multiplexed optical...
US-8,175,455 Optical transmission system and optical transmission control method
The present invention is intended to provide an optical transmission system which is applicable not only to a known signal but also to an unknown signal, and...
US-8,175,392 Time segment representative feature vector generation device
The time segment representative feature vector generation device includes an intra-time segment feature vector group selection means for selecting, for each...
US-8,174,998 Network connecting apparatus and connection setup method
In a network connecting apparatus, relations of targets and attributions of the targets are registered in a attribution table and relations of the attributions...
US-8,174,959 Auction based resource allocation in wireless systems
Systems and methods to assign one or more resources in a multi-user cellular Orthogonal Frequency-Division Multiple Access (OFDMA) uplink includes specifying a...
US-8,174,935 Adaptive array control device, method and program, and adaptive array processing device, method and program...
[Object] To provide an adaptive array control method, device, and program, and an adaptive array processing method, device, and program, capable of performing...
US-8,174,873 Magnetic random access memory and initializing method for the same
A domain wall motion type MRAM has: a magnetic recording layer 10 having perpendicular magnetic anisotropy; and a pair of terminals 51 and 52 used for supplying...
US-8,174,872 Nonvolatile latch circuit
A nonvolatile latch circuit includes: first and second inverters cross-coupled to hold 1-bit data; first and second magnetoresistive elements each having first...
US-8,174,516 Image display system, image signal transmitter and image display unit
An object of the present invention is to realize a transmission distortion correction system for allowing an image signal including a plurality of picture...
US-8,174,122 Semiconductor device
A trench is formed in an insulation film formed on top of a semiconductor substrate, and a barrier metal film is formed on the surface of the trench. After a...
US-8,174,116 Spacer, and its manufacturing method
Provided are a spacer capable of avoiding a poor connection due to the suction of solder when the clearance width between a soldered semiconductor device and a...
US-8,174,086 Magnetoresistive element, and magnetic random access memory
A magnetoresistive element is provided with a first magnetization free layer; a second magnetization free layer; a non-magnetic layer disposed adjacent to the...
US-8,172,467 Optical backplane connector, photoelectric conversion module and optical backplane
An optical backplane connector with a board removable (being possible to insert and remove) therein in the direction perpendicular to the backplane plate...
US-8,171,440 Timing analyzing apparatus, timing analyzing method and program thereof
A timing analyzing apparatus according to an exemplary aspect of the invention includes, a storage apparatus which stores a global clock list including...
US-8,171,354 Communication system and method for controlling the same
For an error rate QBER, threshold values are preset, including a threshold value Q.sub.bit for frame synchronization processing, a threshold value Q.sub.phase...
US-8,171,327 Packet processing device, power-saving device, and power supply method
In a packet processing device capable of reducing power consumption when time intervals between input packets is increased and an input traffic capacity is...
US-8,171,133 Management apparatus and management method for computer system
A computer system according to the present invention is provided with a request classification tool generating a request classification log which describes a...
US-8,170,478 Cell phone terminal, method for starting data processing, method for transferring data
The present invention provides a portable terminal which can easily start processing for data selected to be processed, a method for starting data processing,...
US-8,170,383 Optical converter
An optical converter comprises: a first waveguide, a second waveguide, and a tapered waveguide arranged between both the waveguides, wherein heights of a core...
US-8,170,341 Image signature extraction device
The image signature extraction device includes a first feature extraction means for extracting, from an image, first features corresponding to the respective...
US-8,170,301 Apparatus for inputting biometrical feature
A biometrical feature inputting apparatus includes a 1-dimensional or quasi 1-dimensional image sensor. When a finger and the image sensor are relatively slid,...
US-8,170,141 Transmitting device, transmitting/receiving device, transmitting method and transmitting/receiving method
A transmitting device according to the present invention comprises: a coding unit which encodes a transmission information bit string to a code bit string; a...
US-8,170,093 Equalizing filter circuit
An equalizing filter circuit includes a first transmission line in which a plurality of first delay devices 104a are connected in cascade to input terminal 101,...
US-8,170,080 Frequency hopping
A communications system is described in which user devices communicate with an associated base station. The user devices employ frequency hopping techniques to...
US-8,170,031 High performance scheduling methods and apparatus for leveraging diversity in relay-enabled wireless networks
Apparatus and methods are described for scheduling transmission resources in a relay-enabled orthogonal frequency-division multiple access (OFDMA) wireless...
US-8,170,005 Methods and systems for assigning call session control server
The present invention provides a call session control server assignment method and system for equalizing loads of a plurality of call session control servers...
US-8,169,932 QoS degradation point estimation method, QoS degradation point estimation device, and program
A QoS degradation point estimation device includes a flow set decision unit, a flow quality information collection unit, a path information collection unit, a...
US-8,169,927 Configuration management method and configuration management system of wireless access network, and wireless...
A configuration of a wireless cell contained by a wireless network control station in a wireless access network is optimized to efficiently achieve leveling of...
US-8,169,885 Method and apparatus for optimization of wireless mesh networks
A cross-layer optimization framework for designing of multi-radio/multi-channel wireless mesh networks with network coding to support multiple unicast...
US-8,169,834 Sense amplifier used in electrically erasable programmable read-only memory and the implementing method thereof
A sense amplifier and method of implementing includes a reference current generation circuit, which is used for providing a reference current with a settable...
US-8,169,683 Optical signal generation with D/A converters and optical clock pulse stream
An apparatus includes an optical train pulse generator for generating continuous optical pulses each having a narrow width; a clock source having a high...
US-8,169,247 Multiphase clock generation circuit
The multiphase clock generation circuit includes a variable slew rate circuit and a phase interpolation circuit. In the variable slew rate circuit, the slew...
US-8,169,189 Mobile terminal with a temperature sensor and method of charging battery mounted in mobile terminal
In order to shorten a period of time necessary for charging a battery, and further, to prevent a temperature of a mobile terminal from raising, the mobile...
US-8,169,126 Low frequency oscillator, the omni-directional type low frequency underwater acoustic transducer using the same...
A low frequency oscillator includes a plurality of drum-shaped oscillators. Each of the drum-shaped oscillators is constructed so that a pair of disk-shaped...
US-8,168,964 Semiconductor device using graphene and method of manufacturing the same
A semiconductor graphene is used for a channel layer, and a metal graphene is used for electrode layers for a source, a drain, and a gate which serve as...
US-8,168,525 Electronic part mounting board and method of mounting the same
An electronic part mounting board includes an insulating board, a pad formed on the insulating board, a bump formed on the pad, and a film having heat...
US-8,167,197 Conversion system, terminal and method for paying with E-money
A conversion system includes a terminal apparatus for paying with one of a plurality of different types of e-money, and an intermediate server which issues...
US-8,166,484 System for confirming and cancelling tentative resource reservation within the valid time indicates period...
For a resource reservation in a distributed resource system, a tentative reservation request and a job reservation request are issued from a job scheduler to a...
US-8,166,293 Client server distributed system, client apparatus, server apparatus, and message encryption method used therefor
When encryption information including an encryption rule, an encryption range, and an encryption key is input to a server apparatus from a local maintenance...
US-8,166,105 Portable terminal, server, and method for realizing function of portable terminal using network
A portable terminal, capable of accessing to software executing server having a hardware access layer in which the hardware of a predetermined portable terminal...
US-8,165,882 Method, apparatus and program for speech synthesis
Apparatus and method for generating high quality synthesized speech having smooth waveform concatenation. The apparatus includes a pitch frequency calculation...
US-8,165,477 Light receiving apparatus using DQPSK demodulation method, and DQPSK demodulation method
The present invention provides a light receiving apparatus using the DQPSK demodulation method. The light receiving apparatus comprises: one Mach-Zehnder...
US-8,165,159 Wireless communication system, pilot sequence allocation apparatus, pilot sequence allocating method used for...
The present invention provides a method for allocating a pilot sequence that can obtain effect of reducing interference by combining received pilot blocks when...
US-8,164,884 Solid electrolytic capacitor with improved moisture resistance properties and method of manufacturing the same
In a solid electrolytic capacitor including a porous valve-acting metal, an anode conductor has a large number of pores having openings on the surface thereof...
US-8,164,826 Multi-stage optical amplifier and method of controlling the same
The present invention provides a multi-stage optical amplifier including a high SN ratio and a method of controlling the same. A multi-stage optical amplifier...
US-8,164,613 Video communication system, terminal, and image converter
Image input device (57) of a mobile phone captures an image of the face of the speaker and stores the captured image data in image memory (53). Communication...
US-8,164,407 Power supply circuit and illumination system
[Problems to be Solved] To solve a problem that introducing electric appliances such as a transmitter for transmitting micro radio waves such as Bluetooth and...
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