Easy To Use Patents Search & Patent Lawyer Directory
At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.
Searching: nec
Search by keyword, patent number, inventor, assignee, city or state:
| Patent # | Description |
|---|---|
| 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... |
| US-8,164,001 |
Multilayer printed circuit board A multilayer printed circuit board includes an inner magnetic layer essentially consisting of magnetic material. The inner magnetic layer may be formed by an... |
| US-8,161,518 |
Contents distribution system and distribution server and display terminal
of contents distribution system In a contents distribution system for distributing contents from a distribution server to a display terminal through a transmission path, the distribution... |
File A Patent Application
- Protect your idea -- Don't let someone else file first. Learn more.
- 3 Easy Steps -- Complete Form, application Review, and File. See our process.
- Attorney Review -- Have your application reviewed by a Patent Attorney. See what's included.