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-8,254,883 Confidential information management by mobile terminal
To provide a communication system including a mobile terminal which can prevent leak of information even if the mobile terminal is lost and reproduce previously...
US-8,254,859 Enhancing MIMO transmission
A multi-rank beamforming (MRBF) scheme in which the downlink channel is estimated and an optimal precoding matrix to be used by the MRBF transmitter is...
US-8,254,745 Optical device, optical integrated device, and method of manufacturing the same
At least part of an optical device comprises an optical waveguide of a magneto-optical material. The magneto-optical material comprises a polycrystalline...
US-8,254,663 Ultrafine lithography pattern inspection using multi-stage TDI image sensors with false image removability
A workpiece inspection apparatus includes a measured image generator unit configured to measure a pattern of a workpiece and generate a measured image; and a...
US-8,254,569 Provable data integrity verifying method, apparatuses and system
The present invention proposes a Provable Data Integrity (PDI) verifying method, in which data are firstly fingerprinted at a client, and the fingerprints are...
US-8,254,496 Power amplifier and radio wave transmitter having the same
A power amplifier (10) comprises: an A/D converter (11) for converting, to a time discrete signal, an envelope signal included in a high-frequency modulated...
US-8,254,495 Codebook based precoding methods
Methods and apparatus are disclosed for applying successive multi-rank beamforming strategies (e.g., successive precoding strategies) for the design of...
US-8,254,488 Feedback strategies for constrained codebooks used in MIMO precoding
Methods and apparatus are disclosed for applying successive multi-rank beamforming strategies (e.g., successive precoding strategies) for the design of...
US-8,254,464 Image quality estimation apparatus and image quality estimation method
An image quality estimation apparatus is provided that solves the problem of the need for a large-capacity memory. An FEC packet analysis unit (3) verifies the...
US-8,254,463 Selection of encoded data, setting of encoded data, creation of recoded data, and recoding method and device
In macroblocks to which a prediction mode determination step, which determines whether or not a prediction mode applied to the macroblocks is a predetermined...
US-8,254,369 Radio communication system, base station, inter-base station synchronization method, and program
A radio communication system includes a terminal and base stations that transmit subframes to and receive subframes from said terminal by means of OFDMA/TDD....
US-8,254,328 Scheduling method for multi-user MIMO in which resource blocks are allocated based on priorities
A priority computation process computes a priority of each user for each RB (Resource Brock) using a reception SINR. A maximum priority user selection/RB...
US-8,254,297 Mobile communication system, base station, and transmission power control method used for them
A base station (1) receives a HS-DPCCH at a base station reception unit (22) through a base station receiving antenna (12), and the HS-DPCCH is despread and...
US-8,254,238 Optical information recording/ reproducing apparatus and optical information recording and reproducing method
An optical information recording/reproducing device includes a liquid optical element containing a liquid crystal polymer layer in an optical head. A liquid...
US-8,254,187 Data transfer apparatus, and method, and semiconductor circuit
Provided is a data transfer apparatus and method that enables fast data transfer, and has a simple circuit configuration and a small area; and a semiconductor...
US-8,254,157 Semiconductor integrated circuit
A semiconductor integrated circuit includes: an oxide resistance change element, a constant current source circuit supplying a write current to the oxide...
US-8,254,053 Cartridge carrying apparatus and cartridge carrying method using notch-engagement projection
To provide a magnetic tape loader with which undesirable slippage does not occur while a cartridge is inserted/ejected and carried, whose configuration is...
US-8,253,775 Multipoint conference system, multipoint conference method, and program
A multipoint videoconference server is made to swiftly respond to a video switching request from a terminal and a degree of computational complexity is made...
US-8,253,648 Portable terminal
A portable terminal comprises a first body 104 on which the first display surface 102 is formed, a second body 108 on which the second display surface 106 is...
US-8,253,450 Clock signal frequency dividing circuit and method
A mask circuit (10) masks the clock pulses of a clock S in accordance with an input mask signal (50), generating and outputting a clock B. A mask control...
US-8,253,250 Interconnection structure of electronic device having multilayer interconnections structure with electrically...
An interconnection is formed on an object having a step by a screen printing method. The interconnection is formed by printing it on a substrate having an upper...
US-8,253,226 Electronic parts, and method for arranging shielding case and chip parts
An electronic part (100) that shields parts on a substrate (101) includes a plurality of chip parts (102) each having on a respective end portion a ground...
US-8,253,124 Semiconductor element
This invention provides a semiconductor element which uses a plurality of carbon nanotubes as a current path, can reduce contact resistance of its electrode...
US-8,253,029 Filter circuit element and electronic circuit device
A plurality of vias is disposed side by side on a multilayer board. A first via which is one of the vias disposed at one outer portion is electrically connected...
US-8,252,482 Solid polymer fuel cell
A fuel cell includes a power generation portion. The power generation portion at least has a fuel electrode, an oxygen electrode, a solid polymer electrolyte...
US-8,251,680 Fan motor attaching structure
A fan case and a fan unit realize a fan motor attaching structure in which a fan motor is fixed without a tightening part while the number of functional parts...
US-8,250,643 Communication device, communication system, communication method, and program
A TCP 2003 is terminated in an intermediate driver 2006 within a gateway device 20, a TCP 3003 is terminated in an intermediate driver 3006 within a gateway...
US-8,250,574 Virtual machine management via use of table in which virtual machine information is registered on a time basis
An object of the present invention is to suppress a variation in virtual machine startup times when multiple virtual machines are started in a computer system...
US-8,250,502 Automated synthesis apparatus and method
Disclosed is an automated synthesis system in which a generalized condition vector (GCV) is generated at a node that is the leaf of a tree indicating a...
US-8,250,429 Turbo encoder and HARQ processing method applied for the turbo encoder
A turbo encoder is provided to be capable of improving its performance in the case that the redundancy is low. A first constituent encoder (1) of an output...
US-8,250,176 File sharing method and file sharing system
System and method to perform rapid I/O processing for a large file reducing load on a server computer and a network. The client computer accesses a disk device...
US-8,250,027 Computer system, database access method, application server, and program
In a computer system, an SQL as a content of data processing request by a database independent protocol (protocol connected to a DBMS) that is issued by an...
US-8,250,005 Change-point detecting method and apparatus
To detect a statistical change-point that appears in time-series data with a high accuracy. A first model learning section 102 learns the occurrence probability...
US-8,249,659 Feedback generation in recursive multi-rank beamforming
A quantized multi-rank beamforming scheme for multiple-antenna systems such as a multiple-input-multiple-output (MIMO) wireless downlink. User equipment (UE)...
US-8,249,658 Beamforming in MIMO systems
A quantized multi-rank beamforming scheme for multiple-antenna systems such as a multiple-input-multiple-output (MIMO) wireless downlink User equipment (UE)...
US-8,249,600 Mobile station capable of switching connection destination radio base station and method of switching...
A quality memory unit remembers a quality table in which qualities of communication with radio base stations are arranged according to identification...
US-8,249,567 Multicast communication method in a CDMA mobile communication system
A multicast communication method in a CDMA mobile communication system which is capable of reducing a transmission power in a base station system, and is...
US-8,249,434 Contents playing method and apparatus with play starting position control
Play start position information updater stores play position information in play start position information storage unit based on the stoppage of play of a...
US-8,249,405 Variable wavelength light source, optical module and manufacturing method of variable wavelength light source
The variable wavelength light source includes a multiple ring resonator including a plurality of resonators, photodetectors which detect light powers outputted...
US-8,249,358 Image quality evaluation method, image quality evaluation system and image quality evaluation program
Provided is an image quality evaluation method for evaluating image qualities of a second image by using a difference from a first image. In the image quality...
US-8,249,311 Alcohol test system, alcohol test device, alcohol test method, and program
In order to provide an alcohol test device which can keep evidence that an identical person has been surely tested in an alcohol test, the alcohol test device...
US-8,249,227 Apparatus and method for converting control information
Picture and speech communication between plural terminals connected to different networks, such as a circuit-switched network and IP network. A converting...
US-8,249,175 Communication device, multi carrier transmission system, communication method, and recording medium
The present invention provides a communication device that may suppress unnecessary break points. A communication device 200 includes a noise measuring unit 205...
US-8,249,090 Wireless communication system and method of conducting wireless communication
A wireless communication system includes a plurality of base stations, a mobile wireless communication device which makes wireless communication with the base...
US-8,249,003 Radio communication terminal, method for selecting communication channel and computer-readable storage medium
A radio communication terminal includes a communication unit, a channel investigating unit and a channel setting unit. The communication unit communicates using...
US-8,248,403 Data compression method and apparatus, data restoration method and apparatus, and program therefor
Three-dimensional data (120) is compressed at a high compression ratio without deteriorating resolution and accuracy, by computing a coupling coefficient from...
US-8,248,303 Radio control method
Provided is a radio control method for a radio communication being performed in a beam direction that is set on the basis communication quality basis, including...
US-8,248,112 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-8,248,111 Voltage current converter, differentiation circuit, integration circuit, and filter circuit using the...
It is possible to provide a voltage-current converter which can realize a variable filter having a steep cut-off characteristic with a small area. The...
US-8,248,104 Phase comparator and phase-locked loop
A phase comparator is provided that solves the problem that a VCO cannot be controlled with high precision. A frequency divider frequency-divides a VCO signal...
← 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.