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-8,073,451 System and method for wireless resource allocation, and base station used therefor
In a mobile communication system, useless allocation of wireless resources is avoided and utilization efficiency of wireless resources is improved. A base...
US-8,073,147 Dereverberation method, apparatus, and program for dereverberation
A dereverberation device includes a reverberation estimation unit for estimating a later reflection component by using information on an impulse response from a...
US-8,073,010 Ring transmission apparatus and signal processing method
On an optical ring network side, an optical ring transmission apparatus is provided with a first ring-side TDM device and a separately implemented first packet...
US-8,072,969 VoIP terminal speech quality control system and method
A handover source AP among APs in a system has a RAM 203 storing a MAC address of a VoIP terminal performing a VoIP communication, holding status information...
US-8,072,935 Mobile communication system, handover control method, base station, and mobile station
A mobile communication system according to an exemplary aspect of the invention is a mobile communication system that includes a mobile station, base stations,...
US-8,072,878 Packet ring network system, packet transfer system, redundancy node, and packet transfer program
In a ring network to which a plurality of nodes are connected, even though a failure occurs in a link between a node and a client apparatus (a user terminal) or...
US-8,072,774 Substrate including wiring for transmitting signal, apparatus and system including the substrate
An apparatus includes a substrate which includes an electronic component mounted on the substrate, the electronic component for processing a pair of signals,...
US-8,072,592 Reticle defect inspection apparatus and reticle defect inspection method
A reticle defect inspection apparatus that can carry out a defect inspection with high detection sensitivity are provided. The apparatus includes an optical...
US-8,072,444 Display device and electronic apparatus using the same
A light-detecting element, an analog-to-digital converter circuit, and a parallel-serial converter circuit are mounted on a substrate, using a thin film...
US-8,072,294 Filter having switch function and band pass filter
The filter has a switch function of selectively transmitting a transmission signal through one of first and second branch waveguides branching from a primary...
US-8,072,261 Power amplifier
A power amplifier based on EER technology or ET technology extracts an amplitude-modulated component from a modulated signal as an input signal which includes...
US-8,072,253 Clock adjusting circuit and semiconductor integrated circuit device
Disclosed is a clock adjusting circuit comprising a phase shifter that receives a clock signal and variably shifts, based on a control signal, respective timing...
US-8,072,073 Semiconductor device and method of manufacturing same
A highly reliable semiconductor device in which connection reliability is assured at very small vias comprises: a semiconductor substrate; a first wiring...
US-D649,999 Projector
US-8,069,333 Converting logical to real number to access shared configuration information in event driven state transiting...
A data processing device comprises a state manager for determining a logic number of configurational information to be used in a next state, the logic number...
US-8,069,312 Apparatus, circuit and method of controlling memory initialization
An apparatus includes a first memory which includes a plurality of memory regions, a second memory which stores initializing information indicating whether each...
US-8,069,277 System and method for operating USB peripheral device in extented power mode or standard power mode wherein...
A peripheral device is connected to a host device by a transmission path according to a predetermined interface standard to be communicable with the host...
US-8,069,189 Portable terminal
A portable terminal, which has mail function, allows a user to input a destination address of mail by selecting the address from the address list with easy...
US-8,068,407 Group MMSE-DFD with order and filter computation for reception on a cellular downlink
The present method resides in a user destination receiver to exploit the structure of the transmitted signals to design filters that yield improved performance....
US-8,068,161 Portable terminal with rotatable axial flip unit and dual lens arrangement
This portable terminal comprises a main unit having a microphone, a key operation unit, and a radio sending/receiving function of image and sound, a rotation...
US-8,065,645 Logic circuit, logic circuit design method, logic circuit design system, and logic circuit design program
A latch conversion circuit which is to be added to a basic logic circuit to obtain a latch circuit having an extremely small through delay amount is prepared in...
US-8,065,625 GUI evaluation system, GUI evaluation method, and GUI evaluation program
A GUI evaluation system includes: an expression information extracting section for extracting an expression element on a plurality of evaluation target screens...
US-8,065,568 Communication network failure detection system, and communication network failure detection method and failure...
The system for detecting a failure on a communication network according to an objective basis by analyzing an alarm log output by a management server of the...
US-8,065,319 Runtime semantic query optimization for event stream processing
Systems and method are disclosed for applying a query to an event stream by storing one or more event constraints; performing constraint aware complex event...
US-8,065,241 Learning machine that considers global structure of data
A new machine learning technique is herein disclosed which generalizes the support vector machine framework. A separating hyperplane in a separating space is...
US-8,064,775 Generation of at least 100 Gbit/s optical transmission
A method includes generating at least two lightwave carriers from a lightwave source, the carriers having a wavelength spacing, creating an up-subchannel and a...
US-8,064,774 High frequency optical millimeter-wave generation and wavelength reuse
A method includes generating an optical millimeter wave signal for modulation of a first data signal, and deriving from the generated optical millimeter wave...
US-8,064,768 Intra-channel equalizing optical interleaver
An apparatus includes an interleaver configuration for at least one of combining or separating odd and even channel groups to achieve channel density doubling;...
US-8,064,766 Orthogonal frequency division multiple access based optical ring network
A fiber optic network transmits data between a hub node and a plurality of local nodes connected by at least one unidirectional fiber ring. Downstream data...
US-8,064,765 Optical signal monitoring system and optical signal monitoring method
An optical signal monitoring system includes a bit rate information collecting unit and a monitoring unit. The bit rate information collecting unit gets bit...
US-8,064,657 Cleaning device for fingerprint authentication apparatus, cleaning method, and fingerprint authentication...
A cleaning device for a fingerprint authentication apparatus, include a shutter which is opened or closed in order to expose or cover a surface of a scan plate...
US-8,064,429 Method for optimizing exchanges of information on acknowledgement in asynchronous communication between...
In a method for optimizing exchanges of acknowledgement signals between a mobile equipment in asynchronous communication with a plurality of base stations of a...
US-8,064,340 Quality-degraded portion estimating apparatus, quality-degraded portion estimating method, and quality-degraded...
An apparatus includes a collection device, a determining device, and an estimating device. The collection device collects information and flow rates of flows...
US-8,064,333 Systems and methods for adaptive hybrid automatic retransmission requests
Packet transmission is performed in a wireless adaptive hybrid automatic repeat request transmission system. An optimized assignment rate for a packet is...
US-8,063,868 Display device
A heatsink made of aluminum is provided in a liquid crystal display device. A plurality of light emitting diodes are contacted to a front surface of the...
US-8,063,821 Null-fill antenna, omni antenna, and radio communication equipment
A wide-angle null-fill antenna with no null in the depression angle range, an omni antenna using the same, and radio communication equipment. A null-fill...
US-8,063,484 Semiconductor device and heat sink with 3-dimensional thermal conductivity
A semiconductor device, comprising: a semiconductor element 20 having a rectangular two-dimensional geometry and serving as a heat source; and a heat sink...
US-8,062,780 Film-covered electric device and method of manufacturing same
Battery element 2 is sandwiched between and surrounded by casing films 4, 5 each having a thermo-fusing resin layer, and is sealed by thermally fused region 6...
US-8,060,914 Anonymous selectable credential system and method therefor
The present invention provides an anonymous selectable credential system and method therefor. In the system, a credential authority issues root credentials to a...
US-8,060,838 Portable terminal and display data editing method for the same
The present invention is a portable terminal and a display data editing method for the same capable of easily changing preliminarily stored display data to any...
US-8,059,794 Sound data providing system, method thereof, exchange and program
A sound data providing system capable of improving the freedom of creation of sound data provided from a sending terminal to a receiving terminal, a method...
US-8,059,757 Signal processing device and method
A test signal is generated and supplied to a signal processing circuit for making frequency conversion. A signal outputted from the signal processing circuit is...
US-8,059,733 Multi-user downlink linear MIMO precoding systems
Multi-user (MU-) MIMO systems with quantized feedback are designed to maximize the sum-rate via scheduling and linear precoding. To maximize throughput over the...
US-8,059,504 Optical pickup apparatus, optical recording medium driving apparatus, and signal recording/reproducing method
An optical pickup apparatus capable of irradiating an optical recording medium having a plurality of recording layers on which a signal is recorded with laser...
US-8,059,485 Communication system, information collecting method and base station apparatus
A communication system for obtaining predetermined information from an underwater terminal via a sonobuoy is provided. The system includes an underwater...
US-8,059,363 Magazine holding structure and library device having the same
The magazine includes a rail installed on its bottom surface approximately parallel to an insertion/extraction direction, the rail including a plurality of...
US-8,059,117 Liquid crystal display device, and method and circuit for driving liquid crystal display device
A liquid crystal display device includes a display section, an image signal drive circuit, a scan signal drive circuit, a common electrode potential control...
US-8,058,973 Radio frequency identification system and method
A radio frequency identification system, including: a radio frequency identification tag having an identification code and a set of verifiable data stored...
US-8,058,909 Transconductance amplifier
The present invention is intended to achieve a transconductance amplifier and a voltage/current converting method which can provide a sufficient amplitude and a...
US-8,058,565 Wiring board, semiconductor device, and method for manufacturing wiring board
In a semiconductor device (1), a package board (2) is provided in which a plurality of wiring layers are layered, a plurality of mounting pads (5) arranged in a...
← Previous | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 | Next →

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.