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-7,298,731 Mobile communication system, radio base station apparatus, and method for determining uplink reception...
A radio base station apparatus capable of improving accuracy of synchronization detection and making stable determination of reception synchronization without...
US-7,298,729 Radio communication system and destination portable terminal time identification method
The present invention relates to a radio communication system and destination portable terminal time identification method capable of identifying the time of a...
US-7,298,694 Apparatus and method for GFP frame transfer
To allow performance monitoring of the end-to-end path from the Ingress node to the Egress node of the GFP network by an FCS (Frame Check Sequence) check in a...
US-7,298,658 Semiconductor memory device using row redundancy and I/O redundancy scheme based on a preset order and a defect...
To reduce the area relating to location of redundant elements for relieving defects of a memory. A memory device has row address and input/output data as two...
US-7,298,596 Magneto-resistance effect element, magneto-resistance effect head, magneto-resistance transducer system, and...
A magneto-resistance effect head is provided with a lower conductive layer which is provided with a recessed portion, and a vertical bias layer is provided in...
US-7,298,358 Liquid crystal display and driving method used for same
A liquid crystal display is provided which is capable of improving a quality of a displayed image made up of a moving image and a static image in a mixed manner....
US-7,298,295 Method, apparatus, system, and program for code conversion transmission and code conversion reception of audio data
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-7,298,270 IC tag administration device, robot including the IC tag administration device, and IC tag administration method
An IC tag administration device includes an information reader which reads original information from an IC tag added to a product, a transformation unit which...
US-7,298,215 Amplifying circuit
The present invention provides an amplifying circuit capable of accomplishing high-impedance input/output, and providing a high gain and low power consumption....
US-7,298,201 Clock buffer circuit having predetermined gain with bias circuit thereof
Implementing maintenance of a higher speed with fewest possible additional circuits while suppressing deterioration in characteristics of a clock buffer caused...
US-7,298,089 High-pressure discharge lamp
A high-pressure discharge lamp has a lamp bulb of silica glass encapsulating mercury, an inactive gas, and a mixed halogen gas containing at least two halogen...
US-7,297,575 System semiconductor device and method of manufacturing the same
A system semiconductor device includes a system LSI cell portion and a global wiring layer. The system LSI cell portion has a plurality of functional blocks for...
US-7,296,148 Communication system and network control apparatus with encryption processing function, and communication...
A communication system, which performs communication using a transmission packet encrypted by an IP-SEC encrypting method, includes a first encrypting circuit...
US-7,296,046 Mobile terminal provided with positioning system and method of positioning
A mobile terminal which has a positioning function, a positioning method and a positioning system for implementing positioning with plural processes and...
US-7,295,977 Extracting classifying data in music from an audio bitstream
The method of the present invention utilizes machine-learning techniques, particularly Support Vector Machines in combination with a neural network, to process a...
US-7,295,863 Portable telephone
Disclosed is a portable telephone in which the informing of a reception is performed at the time of the reception by causing a buzzer to generate its reception...
US-7,295,840 Method of network acquisition and related cellular radio communication device
The present invention provides for a method for use in network acquisition in a cellular radio communications device comprising the steps of, storing details of...
US-7,295,835 Wireless telephone device and computer readable medium storing program for controlling the same
A wireless telephone device comprises: a unit for identifying a telephone number of a received call; a timer for measuring a time period from a time instant of...
US-7,295,834 Telephone number display method and set
A telephone number display method for a portable telephone is disclosed, in which desired data can be readily found out from data extracted by retrieval of...
US-7,295,779 Wavelength division-multiplexing optical transmission system
A wavelength division-multiplexing system is provided that uses wavelength grids in conformity with the ITU-T Recommendation G.692 and that is realizable at...
US-7,295,688 Method and apparatus for matching streaked pattern image
A streaked pattern image matching method that matches a first streaked pattern image and a second streaked pattern image includes steps of: extracting data of...
US-7,295,547 Audio gateway device
A gateway device includes PDTN line terminating portion 1, audio data processing portion 2, header processing portion 3, packet network line terminating portion...
US-7,295,500 Recording condition setting method and information recorder using same
A test pattern including a first test mark which is one unit-record-length longer than a shortest mark among modulating codes and a second test mark which is two...
US-7,295,286 Exposure device and method of exposure
The exposure device includes a polarizing plate and an illumination diaphragm. The polarizing plate is located in an optical path between a light source and a...
US-7,295,157 Array antenna receiver device
Calibration signals are distributed to the respective output signals of a plurality of antenna elements, thereby multiplexing the distributed calibration signals...
US-7,295,064 Doherty amplifier
The present invention is intended to provide a Doherty amplifier that can accomplish a linear amplifying and a power combining operation closer to the ideal in a...
US-7,295,063 Class D amplifier
The class D amplifier comprises a differential signal output unit for outputting differential signals from voice signals which are input from the input terminal,...
US-7,295,043 Differential output circuit for improving bandwidth
A differential output circuit includes first and second inputs, first and second outputs, a resistor element connected between the outputs, first and second...
US-7,295,027 Semiconductor device socket and semiconductor device connecting method using anisotropic conductive sheet
A semiconductor device socket, in which a semiconductor device is installed, includes a support member on which a substrate is placed, an anisotropic conductive...
US-7,294,932 Semiconductor device
The semiconductor device 100 includes a multilayer wiring structure formed on the semiconductor substrate. The multilayer wiring structure includes at least a...
US-7,294,930 Semiconductor device and manufacturing process therefor
An objective of this invention is to allow each process of contacting of a test probe and bonding to be reliably conducted within a given region. A semiconductor...
US-7,294,891 Semiconductor integrated circuit having transistors formed on an insulating substrate
A layout capable of placing a circuit constituted by a plurality of transistors in a small-with region is automatically formed. A search section inputs data on a...
US-7,294,881 Nonvolatile semiconductor memory having a charge accumulation layer connected to a gate
At least either above or below a memory transistor formed on an insulating substrate, a shielding layer which has an area larger than that of the semiconductor...
US-7,294,542 Method of fabricating a semiconductor device having CMOS transistors and a bipolar transistor
To reduce electric current concentration and electric field concentration in junction parts even in the case of miniaturization, and to achieve triggering at low...
US-7,294,534 Interconnect layout method
In an interconnect layout 100, the first gate pattern, the second gate pattern, the first dummy pattern, and the second dummy pattern are arranged so that, if a...
US-7,294,393 Sheet material and wiring board
In a sheet material (1), a bonding layer (2) is provided, and then a high-strength layer (3) is laminated on the bonding layer (2). The bonding layer (2) is made...
US-7,293,084 Network contents managing system
The present invention provides a network contents managing system on a network comprising: a contents database retaining locations and attributes of contents and...
US-7,292,878 Radio mobile terminal communication system
In this radio portable terminal communication system, a service document file is converted into a window-related document file, speech-dialog-related document...
US-7,292,857 Mobile station, radio communication system, base station switching control method, program, and recording medium
A mobile station for communicating with a plurality of base stations, including: a field strength detecting circuit that detects a wave strength received from...
US-7,292,705 Antenna device
An antenna device disclosed herein is integrated with an earphone for generating sound from an ear receiver, and connected to a wireless equipment through a...
US-7,292,666 Time difference adjustment circuit
In a first stage, each of level detection circuits compares a transmission signal and a first reference voltage Vr1 to detect a rising edge, and phase difference...
US-7,292,609 Method and apparatus for CDMA signal reception
The N peaks are selected from a delay profile in order starting from the highest peak involved in the delay profile, the path level and path timing are...
US-7,292,595 Input buffer type packet switching equipment
Input buffer type packet switching equipment, which can output cells to an external output line having a slower output line rate than a corresponding input line...
US-7,292,556 CDMA radio device and simple path estimating method employed therefor
A CDMA radio device is provided which is capable of reducing a hardware scale and providing more accurate path selection with low power consumptions. A...
US-7,292,545 Wireless LAN system
To provide a wireless LAN system, a sleep mode is set for reducing consumed power and, when an arrival of the own address side is present, wake-up is caused to...
US-7,292,481 Semiconductor storage device
There is provided a semiconductor storage device capable of executing a high-speed read operation without increasing a chip area thereof. The semiconductor...
US-7,292,471 Semiconductor memory device having a voltage-controlled-oscillator-based readout circuit
By first readout, the current input from a selected cell is converted by a preamplifier and a VCO into pulses of a frequency inversely proportionate to the...
US-7,292,235 Controller driver and display apparatus using the same
A control driver includes a display memory control section which generates a first process control signal when image data includes only first image data which...
US-7,292,119 Phase locked loop frequency synthesizer
The phase locked loop frequency synthesizer, includes: an LC-tank circuit which includes an inductor and a variable capacitor in which the capacity changes...
US-7,292,054 Impedance measuring apparatus of package substrate and method for the same
An impedance measuring apparatus includes a plurality of RF (radio frequency) probes; a plurality of rotation mechanisms coupled to the plurality of RF probes,...
← 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.