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-7,489,662 Wireless terminal device
A wireless terminal device having a simple configuration with at least two antennas, a single receiver, and a single reception level measuring section, which is...
US-7,489,620 Optical information recording and reproducing medium
Optical information recording and reproducing medium 10 has two recording layers of first and second recording layers 12 and 14, from a laser beam incident...
US-7,489,576 Semiconductor storage device
A semiconductor storage device has first and second cell arrays including a plurality of memory cells to store data, a sense amplifier selectively connected with...
US-7,489,573 Nonvolatile semiconductor memory device and method of testing thereof
A method of testing a nonvolatile semiconductor memory device is provided. The nonvolatile semiconductor memory device is provided with a memory cell of a field...
US-7,489,550 EEPROM and method of driving the same
An EEPROM (Electrically Erasable and Programmable Read Only Memory) has a first MOS transistor and a second MOS transistor. The first MOS transistor and the...
US-7,489,536 Semiconductor integrated circuit including fuse circuit and method of manufacturing the same
According to an embodiment of the invention, a fuse circuit includes: a pair of fuses; and a comparator circuit connected with nodes on one end side of the fuses...
US-7,489,364 Y/C separation circuit and Y/C separation method
A Y/C separation circuit according to the present invention includes: a pattern determination section in which video signals "a", "b", and "c" of three lines...
US-7,489,295 Liquid crystal display device, and light source driving circuit and method to be used in same
A liquid crystal display device is provided which is capable of preventing flicker or fringes in a display screen occurring even when changes in frequencies of a...
US-7,489,230 Semiconductor device and method of manufacturing the same
A semiconductor device includes a first insulating layer, which is formed on a semiconductor substrate (not shown), and formed with a concave portion, and an...
US-7,489,160 Semiconductor device capable of adjusting output impedance of external semiconductor device and output...
In a semiconductor device capable of adjusting an output impedance of a first output impedance adjustable output buffer of an external semiconductor device...
US-7,489,084 Power supply apparatus and high frequency circuit system
A power supply apparatus for supplying predetermined supply voltages respectively to an anode electrode, a cathode electrode, a collector electrode, and a helix...
US-7,489,005 EEPROM
An EEPROM having a nonvolatile memory cell is provided. The nonvolatile memory cell has a first MOS transistor and a second MOS transistor. The first MOS...
US-7,488,999 Solid-state imaging device
A solid-state imaging device includes a transfer element line for transferring an electric charge that is photoelectrically converted in a photoelectric...
US-7,488,998 Solid-state imaging apparatus
A solid-state imaging apparatus includes a plurality of photoelectric conversion devices, a charge transfer device for transferring a signal charge converted by...
US-7,488,964 Photo coupler and method for producing the same
In structures of the typical conventional photo couplers, an unwanted rotation or a dislocation during the manufacturing thereof is occurred during the...
US-7,488,925 Light control apparatus having a device for controlling the input signal light of an optical transmission path
A light control apparatus includes a part for splitting an input light entering the light control apparatus through an optical fiber, a photoelectric conversion...
US-7,488,691 Method of fabricating semiconductor device
A method of fabricating a semiconductor device of the present invention includes a step (S100) of judging whether an interconnect pitch of an interconnect...
US-7,488,674 Semiconductor device and manufacturing method thereof
When forming a silicon nitride film to protect and insulate a surface on which a silicon substrate has been ground or polishing, by use of a mixed gas containing...
US-7,488,122 Optical connector and optical module
An optical waveguide or first optical fiber whose one end optically connects with a light exit plane and/or light incidence plane of an optical element and whose...
US-D586,350 Anti-glare hood for display
US-7,487,042 Portable communication terminal equipped with navigation function and navigation method of portable...
A cellular phone, including a GPS signal processing means and a camera, performs navigation by use of a display device, the navigation performed through location...
US-7,486,934 Service area determination method for determining whether a mobile terminal is in the service area of a...
A propagation delay-propagation loss table is stored in advance in a radio base station, a first area and a second area being set in advance in the propagation...
US-7,486,843 Image processing overlaying one image on another
According to one aspect of the invention, an image processing apparatus scales the image size and places one image onto another to display a compose image. The...
US-7,486,719 Transcoder and code conversion method
A two-way conversion transcoder comprising a spectrum parameter calculation circuit that calculates a spectrum parameter for a signal produced by decoding a...
US-7,486,663 Remote access server wherein the number of logical link resources is set higher than the number of physical...
In a remote access server (RAS), the number of logical link resources, which are circuit resources between the RAS and an ISP server, is set greater than the...
US-7,486,635 Network service information providing system and network service information providing apparatus and method and...
A network service information providing system which allows users to readily know a location and radio transmission parameters for connecting to a narrow-area...
US-7,486,632 Relay node installation selection method, relay node installation point selection device, same device-mounted...
In a wireless multi-hop network, a node directly connectable in one hop at a relay node installation point candidate is detected. When a node-to-node...
US-7,486,593 Method of writing into unwritten region of optical disc, optical disc writing device, optical disc, and program...
To surely write data readably into a region of a designated address even if an unwritten region exists ahead of the designated address. A step of registering...
US-7,486,132 Variable capacitor circuit and integrated circuit containing the same
A variable capacitance circuit includes a MOS capacitor, and an application voltage switching section configured to change an application voltage to the MOS...
US-7,486,112 Output buffer circuit with de-emphasis function
Disclosed is an output buffer circuit including main-data output buffers; a de-emphasis output buffer; and a selector that performs switching control in such a...
US-7,485,923 SOI semiconductor device with improved halo region and manufacturing method of the same
A semiconductor device includes a first insulating layer, a semiconductor layer formed on the first insulating layer, a second insulating layer on a part of the...
US-7,485,837 Image sensor
In an autofocus image sensor, monitoring pixels are disposed adjacent to a pixel array over a length equal to that of the pixel array in each of a standard...
US-7,485,566 Method of manufacturing semiconductor device
A method of manufacturing a semiconductor device is provided. The method includes: (A) forming an insulating film with a porous structure on a substrate; (B)...
US-7,484,883 Non-destructive testing apparatus and non-destructive testing method
To detect a defect without being limited to the current path of a sample. The presence or absence of a defect in a sample is detected by allowing said sample to...
US-7,484,186 Method for designing a system LSI
A method for designing a system LSI includes the step of defining, for each of instructions of the processor, a behavior function description and an instruction...
US-7,484,151 Method and apparatus for testing logic circuit designs
Disclosed is a logic testing system that includes a decompressor and a tester in communication with the decompressor. The tester is configured to store a seed...
US-7,484,150 Semiconductor integrated circuit design apparatus and semiconductor integrated circuit design method
A semiconductor integrated circuit design method is a method for designing a semiconductor integrated circuit having a main circuit as well as the spare cell...
US-7,484,035 Microcomputer with built-in flash memory
A microcomputer with built-in flash memory to which data can be written using a write clock signal, comprises a fixed oscillator circuit which outputs a clock...
US-7,483,912 Information retrieval/information retrieval result providing system, information retrieval/information...
To enable easily obtaining information retrieval result once retrieved by user without performing retrieval again, an information retrieval/information retrieval...
US-7,483,864 Active learning method and system
An active learning system samples known data, and learns the known data independently in a plurality of learning machines, and selects data to be next learned...
US-7,483,799 Method and apparatus for sampling a power supply current of an integrated circuit, and storage medium onto...
An apparatus for sampling a power supply current value for performing frequency analysis of the power supply current flowing in an integrated circuit with a test...
US-7,483,728 Portable communication unit and internal antenna used for same
A rear case and a front case are unified to form a casing. An internal antenna is accommodated in a predetermined space in the rear case, and supported in a...
US-7,483,725 Mobile telephone
In recent years, a design where a microphone is not located in a position appropriately facing the oral cavity of an operator has been widely adopted from a...
US-7,483,712 Transmission power control method, base station, mobile station, and mobile communication system
This invention is to prevent deterioration in communication quality of closed loop transmission power control, which may occur when the change in transmission...
US-7,483,709 Mobile communication system with improved trackability of transmission power control
There is provided a transmission power control method in which trackability of up-transmission power control is improved using up-transmission power instruction...
US-7,483,697 System for managing mobile node in mobile network
A mobile node MN registers a care-of address CoA of a destination with a home agent HA. A node CN to communicate with the mobile node MN inquires a name server...
US-7,483,574 Image processing apparatus, image transmission apparatus, image reception apparatus, and image processing method
To provide an image processing apparatus and an image transmission apparatus capable of image display as excellent as a normal raster image even when the memory...
US-7,483,445 CDMA base station apparatus
To enable CPU-to-CPU communication without requiring a special circuit between a baseband signal processing panel and RF signal processing panels, and to allow...
US-7,483,411 Apparatus for public access mobility LAN and method of operation thereof
Public wireless communications will increasingly extend into wireless LAN (WLAN) environments in order to meet the ubiquitous access, high data rate, and local...
US-7,483,261 Cooling device for an electronic equipment
A cooling device includes a cooling panel wherein a passage is formed by bonding together a bottom heat radiation plate having a groove formed therein and a top...
← 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.