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-7,860,472 Receiver circuit and receiver circuit testing method
A delay means, in response to a delay control signal, performs delay control of the phase of a clock input signal, and outputs it. A selector means, during a...
US-7,860,409 Optical receiver, optical receiving apparatus using the optical receiver and optical receiving method thereof
An optical receiver includes an optical amplifier configured to amplify an input optical signal and output an amplified optical signal; and a light receiving...
US-7,860,340 Three-dimensional shape estimation system and image generation system
A 3D shape estimation system has a storage device, a relative shape analysis module, a feature point location search module and an absolute shape analysis...
US-7,860,259 Piezoelectric acoustic element, acoustic device, and portable terminal device
A piezoelectric acoustic element 1 of the present invention comprising a hollow casing 5 having a opening 3, a piezoelectric element 7 that is disposed in said...
US-7,860,153 Mobile terminal, reception decision method in a mobile terminal and program
A method, and a mobile terminal incorporating the same, of carrying out a reception decision uses a signal received from a base station in the mobile terminal....
US-7,860,148 Receiving circuit and receiving method
A receiving circuit which receives information using a multi-carrier signal comprises a phase rotation amount calculator which calculates a phase rotation amount...
US-7,860,049 Method for controlling communication route of wireless multi-hop network system and communication terminal
A wireless multi-hop network is formed by exchanging a control message including a HELLO message and a topology message between a plurality of communication...
US-7,860,029 Subscriber line accommodation device and packet filtering method
A subscriber line accommodation device and packet filtering method is provided. In response to a request for acquisition of an IP address from a user terminal, a...
US-7,859,984 Optical information recording medium
An optical information recording medium includes a dielectric layer and an Ag-based reflection layer or an Ag-based metal semitransparent layer adjacent to the...
US-7,859,525 Display apparatus
Provided is a display apparatus capable of reducing the scale of a drive circuit and decreasing the frame. A display area in which pixels are provided in matrix,...
US-7,859,509 Semiconductor integrated circuit device used in data line driver of plane type display apparatus
In a semiconductor integrated circuit device, a shift register includes a plurality of cascaded flip-flops adapted to generate shift pulse signals in response to...
US-7,859,504 Liquid crystal driving device, liquid crystal display device, and liquid crystal driving method
A liquid crystal display device according to an embodiment of the present invention includes an active matrix type liquid crystal display panel, in which a set...
US-7,859,065 Fin-type field effect transistor and semiconductor device
A constant distance can be maintained between source/drain regions without providing a gate side wall by forming a gate electrode comprising an eaves structure,...
US-7,859,059 Semiconductor device and method for manufacturing same
There is provided a semiconductor device having excellent device characteristics and reliability in which V.sub.th values of an nMOS transistor and a pMOS...
US-7,859,014 Semiconductor device
The present invention provides a semiconductor device capable of suppressing current collapse, and also of preventing dielectric breakdown voltage and gain from...
US-7,856,652 Access control management method, access control management system and terminal device with access control...
An environment information distribution unit transmits a policy ID for specifying an access policy to be applied to a terminal device. An environment information...
US-7,856,634 Load distribution system, and event processing distribution control apparatus, and an event processing...
In a load distribution system, a plurality of processing servers are installed and a context-dependent distributor is arranged in a stage before the processing...
US-7,856,585 Content distribution method, encoding method, reception/reproduction method and apparatus, and program
There are provided a content data transmission method, device, and program that minimize serious disturbances in reproduced content on the reception side, caused...
US-7,856,572 Information processing device, program thereof, modular type system operation management system, and component...
An information processing device includes: storage means containing component information on the components constituting a system having a predetermined...
US-7,856,241 Mobile communication system, radio base station, scheduling apparatus, scheduling method employed in the same,...
The invention provides a radio base station which can achieve high throughput while attaining the target quality for each mobile station and fairly assigning a...
US-7,856,216 Diversity receiver and gain adjusting method therefor
Reception levels are measured in respective branches to compare the results of the measurements with one another to select the result of the measurement of a...
US-7,856,127 Ridge direction extraction device, ridge direction extraction method, ridge direction extraction program
A ridge direction extraction device capable of extracting ridge directions accurately even in direction unstable areas is provided. In the ridge direction...
US-7,856,103 Microcontroller and authentication method between the controllers
A microcontroller includes a program memory configured to store a program group and a first encryption key; a CPU; and an identification (ID) storage section...
US-7,856,096 Erasure of DTMF signal transmitted as speech data
A DTMF signal processing apparatus of the present invention comprises a data divider unit, a DTMF signal component analyzer unit, a weighting processing unit, a...
US-7,856,075 Clock supply circuit and clock supply method
The present invention provides a clock supply device and a clock supply method by which the holdover characteristics that maintains with high precision the same...
US-7,856,006 Mobile communication apparatus, mobile communication system, and power consumption reducing method for use...
A mobile communication apparatus including a transmission portion which transmits data after varying an amount of data to be transmitted under control of...
US-7,856,004 Method for scheduling heterogeneous traffic in B3G/4G cellular networks with multiple channels
A method includes tracking average user throughput, packet delay and jitter for every user that is serviced in an OFDM cellular system; using feedback to...
US-7,855,981 Network system, spanning tree configuration method, spanning tree configuration node, and spanning tree...
A node that configures a spanning tree over a network to which a plurality of nodes are connected generates a tree after a cost change using another LAN while...
US-7,855,860 Magnetoresistance element magnetic random access memory, magnetic head and magnetic storage device
A magnetoresistance element includes an antiferromagnetic layer, a fixed ferromagnetic layer, a first nonmagnetic layer and a free ferromagnetic layer. The...
US-7,855,766 Generation of pattern data with no overlapping or excessive distance between adjacent patterns
A device is disclosed for generating pattern data for unevenness that is randomly arranged on the surface of the reflective substrate of a reflective liquid...
US-7,855,599 Power amplifier
A power amplifier is provided with a signal generating circuit, a plurality of control signal amplifiers and an RF amplifier. The signal generating circuit...
US-7,855,561 Test circuit
A test circuit according to the present invention includes: a synthesis circuit that synthesizes a first test result signal output from a first test target...
US-7,855,537 Voltage supply circuit
A voltage supply circuit includes an output transistor causing a first current to flow to an output terminal of the voltage supply circuit based on a control...
US-7,855,532 Power supply circuit with control switches to voltage multiplier having same frequency as clock
A power supply circuit includes a first power supply configured to output a first voltage; a second power supply provided separately from the first power supply...
US-7,855,152 Method of producing active matrix substrate
The invention provides a production method for an active matrix substrate in which a plurality of contact holes are formed by a one-mask process so as to reach...
US-7,853,990 Network connection system, network connection method, and switch used therefor
A wireless LAN access point receives a destination URL from a mobile terminal and provides the destination URL to an authentication switch. The authentication...
US-7,853,906 Accelerating high-level bounded model checking
An accelerated High-Level Bounded Model Checking method that efficiently extracts high-level information from the model, uses that extracted information to...
US-7,853,816 Apparatus, system and method for monitoring and managing the supply of power to a plurality of units connected...
An apparatus connected to a plurality of units, said units include monitors, respectively, each of which monitors power consumption of the corresponding one of...
US-7,853,798 Program tamper detecting apparatus, method for program tamper detection, and program for program tamper detection
A program tamper detecting apparatus includes an external memory, an activation ROM and a CPU. The external memory stores a first code for program tamper...
US-7,853,775 Processing elements grouped in MIMD sets each operating in SIMD mode by controlling memory portion as...
Disclosed is a mixed mode parallel processor system in which N number of processing elements PEs, capable of performing SIMD operation, are grouped into M (=N/S)...
US-7,853,737 Data transfer and alignment device and method for transferring data acquired from memory
A communication data processing device according to an aspect of the invention includes a memory storing data, a data bus transmitting data read from the memory,...
US-7,853,631 Billing system and method for charging users for utilization of shared resource
Disclosed is a billing system that charges resource users for the utilization of a shared resource. The billing system acquires data representing a resource...
US-7,853,485 Methods and systems for utilizing content, dynamic patterns, and/or relational information for data analysis
The present invention is directed generally to providing systems and methods for data analysis. More specifically, embodiments may provide system(s) and...
US-7,853,430 Semiconductor device, and test circuit and test method for testing semiconductor device
A semiconductor device includes a CDR (Clock Data Recovery) circuit and a frequency tracking control circuit. The CDR (Clock Data Recovery) circuit executes a...
US-7,853,298 Radio terminal unit, radio communication system and communication control method
A radio terminal unit and a radio communication system, enabling power savings, the improvement of the quality of real-time communication such as voice...
US-7,853,219 Doppler frequency detector, doppler frequecny estimating method, and recording medium recorded with a program...
Disclosed is a Doppler frequency detector for detecting a Doppler frequency of a received signal. The detector includes a channel estimating unit, a channel...
US-7,853,047 System for recognizing fingerprint image, method and program for the same
A fingerprint recognition system for extracting minutiae from a fingerprint image. The fingerprint recognition system generates a corrected image from the input...
US-7,852,808 Mobile communication system, radio switching method, mobile base station and mobile terminal
A mobile communication system, a radio switching method, a mobile base station and a mobile terminal in which the mobile terminal does not perform handover to a...
US-7,852,802 Joint scheduling and grouping for SDMA systems
A joint scheduling and grouping technique provides uplink throughput maximization for space-division multiple access (SDMA) systems under proportional fairness...
US-7,852,704 Semiconductor storage device
A semiconductor storage device according to one aspect of the present invention includes a DRAM cell including one transistor and one capacitor, in which one of...
← 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.