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-7,519,048 Communication system and packet switching method thereof
A switching apparatus for relaying packet communication through a communication network between a plurality of servers and clients, at the time of relaying a...
US-7,519,040 Synchronization judging circuit capable of operating moderately
In a synchronization judging circuit, a measuring portion measures a signal to interference power ratio of a received signal at each frame. An averaging portion...
US-7,518,984 IP-PBX, IP-PBX system, IP terminal control program
An IP-PBX has a software-based built-in control unit, a card slot into which a control card is plugged, and a data bus connecting the software-based control unit...
US-7,518,936 Semiconductor integrated circuit device and inspection method of the same
A semiconductor integrated circuit device includes: a plurality of memories and a judgement circuit. Each of plurality of memories is configured to include a...
US-7,518,690 Image display device
An image display device prevents display abnormality due to the corrosion and/or disappearance of the testing electrodes and/or and the conductive film for...
US-7,518,680 Active matrix type liquid crystal display
Disclosed is an in-plane switching active matrix type liquid crystal display with greater improvements on color shifting and contrast. The liquid crystal display...
US-7,518,667 Method for manufacturing a liquid crystal display device
In a provided LCD device, a common electrode and a picture element electrode which make up the main portion of a unit picture element of the LCD device are both...
US-7,518,660 Picture quality improvement device and picture quality improvement method
A field delay circuit aligns the phases of two field signals. An average value calculation circuit generates an average value signal of the two field signals....
US-7,518,595 Pointing device control apparatus and method, electronic instrument, and computer program for the pointing...
A control unit 203 controls a position of a pointer to be displayed on a display 208A in response to an operation of a pointing device (PD) 11 by the user. In...
US-7,518,589 Liquid crystal display device and method for driving the same
A liquid crystal display device having two pieces of liquid crystal display panels commonly using a source driver is provided which is capable of displaying a...
US-7,518,586 Method and circuit for driving liquid crystal display and image display device
A method for driving an LCD and its driving circuits are provided which are capable of being constructed at low costs, of reducing a flicker that occurs when a...
US-7,518,582 Liquid crystal panel, liquid crystal display device, and electronic equipment
A relation between a twist pitch p of twisted nematic liquid crystal and a thickness d of a liquid crystal layer is set to p/d<8, and polymer stabilization is...
US-7,518,468 Power divider-combiner circuit
A power distribution and combination circuit for distributing a signal input from a first port to a second and third ports and combining signals input from the...
US-7,518,407 Bootstrap circuit and driving method thereof
A bootstrap circuit includes an output transistor, a bootstrap capacitor provided between the gate and source of the output transistor, a power source, and a...
US-7,518,247 Semiconductor device and its manufacturing method
There has been a problem that micromiaturization causes increase of the resistance of wiring structure and degradation of electron migration resistance and...
US-7,518,243 Semiconductor device with multilayer interconnection structure
A semiconductor device with a multilayer interconnection structure comprises a semiconductor substrate, a plurality of metal wiring layers provided on the...
US-7,518,242 Semiconductor testing device
A semiconductor device has a bonding pad configured to be bonded to a bonding member, a test pad configured to contact with a test probe at a test, and an...
US-7,517,464 Method for manufacturing an LCD device
A method for manufacturing a TFT panel of an LCD device includes the steps of wet etching a multilayer metallic structure including a high-melting-point metal...
US-7,516,434 Layout design program, layout design device and layout design method for semiconductor integrated circuit
A computer program product for floorplanning design of a semiconductor integrated circuit, embodied on a computer-readable medium and including code that, when...
US-7,516,396 System, method, and program for structured document derivation
A system, a method, and a program for structured document derivation for generating derived structured documents of different representations having the same...
US-7,516,346 System and method for dynamically changing the power mode of storage disks based on redundancy and system load
A system and method for reducing energy consumption in an information storage system is disclosed which takes advantage of the redundancy in a typical storage...
US-7,516,323 Security management system in parallel processing system by OS for single processors
On a parallel processing system which operates an OS and an existing application for single processors on a multiprocessor to realize parallel processing by the...
US-7,516,290 Memory controller
Disclosed is a memory controller which is disposed between a CPU and a memory, receives from the CPU a control signal (TRANS) indicating whether a type of a bus...
US-7,515,920 Communication terminal unit, cell-search method, and program
In carrying out a cell search, the received-signal level (RSSI) at each frequency is measured in the first place, by implementing asynchronous detection in steps...
US-7,515,911 Radio transmission apparatus, routing method, and routing program of radio network
A task is to automatically carry out directional control of an antenna in parallel with routing in a radio network.In the event that a radio transmission...
US-7,515,628 Portable terminal set and control method thereof
Monitoring is made as to whether the serial number of header incorporated to the data sent to a Radio Link Control (RLC) after a decoding process is continuous....
US-7,515,570 Cell shaping device, communication system having the shaping device and shaping method
The present invention provides a cell shaping device capable of making the appropriate shaping setting for each acquired rate of ADSL.A database stores the link...
US-7,515,545 Signal repeater and switching device, method of detecting connecting relation between signal repeater and...
The present invention is intended to find a connecting state of a bidirectional signal repeater with an optical switch to prevent an erroneous registration of...
US-7,515,497 Semiconductor device
A fuse peripheral circuit includes a fuse, a potential difference imparting circuit, a potential difference reducing circuit, a terminal, a memory circuit, a...
US-7,515,448 AC adapter which can be reduced in size and lowered in profile
In an AC adapter provided with a circuit board having first and second surfaces opposite to each other in a thickness direction, a transformer portion is mounted...
US-7,515,150 Semiconductor device capable of suppressing variation of current or voltage to be supplied to external circuit
A semiconductor device is capable of suppressing variations of a current or a voltage to be supplied to an external circuit. The semiconductor device has a...
US-7,515,131 Liquid crystal display device and driving method thereof
It is a liquid crystal display device which can display simultaneously information which is different in the front and rear sides. It has a single liquid crystal...
US-7,515,008 Semiconductor integrated circuit having oscillator frequency compensation function
It is desired that the temperature dependency of the frequency of a oscillator in a semiconductor IC is compensated in high precision. First signal voltage...
US-7,514,969 Driver circuit and method of controlling the same
A conventional driver circuit has difficulty in controlling output voltages such as an output amplitude and a middle voltage in a CML circuit. Furthermore, in...
US-7,514,965 Voltage comparator circuit with symmetric circuit topology
A voltage comparator circuit is composed of a differential amplifier circuit receiving a pair of input signals to develop an output signal on an output terminal,...
US-7,514,960 Level shifter circuit
A level shifter circuit has first to fourth transistors and a resistive element. The first transistor is activated in response to a logic signal whose high level...
US-7,514,956 Semiconductor device
A first and a second charging circuit each having a diode and a capacitor are connected to a buffer. In the first charging circuit, an overshoot based on a...
US-7,514,800 Semiconductor device and wire bonding method therefor
A semiconductor device (10) that may have a wire bonding structure having reduced interference between bond wires and a path of a capillary has been disclosed....
US-7,514,766 Semiconductor device
A semiconductor device in which the threshold voltage of transistors is controlled through the applied substrate bias and having relatively small size. The...
US-7,514,729 Solid-state imaging device and method of driving the same
A solid-state imaging device includes an N-type semiconductor substrate, an N-type impurity region provided in the surficial portion of the N-type semiconductor...
US-7,514,352 Method of manufacturing a semiconductor device having an interconnect structure that increases in impurity...
The present invention provides a semiconductor device capable of suppressing an increase in electrical resistance of a narrow interconnect, while keeping...
US-7,514,307 Method of manufacturing a semiconductor apparatus
A method of manufacturing a semiconductor apparatus of the present invention comprises forming body diffusion layer, a gate electrode, and an interlayer...
US-7,514,303 Method of fabricating reflection type liquid crystal display
A liquid crystal display device includes (a) a first substrate, (b) a second substrate spaced away from and facing the first substrate, (c) a liquid crystal...
US-7,514,197 Resist and method of forming resist pattern
The resist according to the present invention includes any one of tetrachloromethyl tetramethoxycalix [4] arene and trichloromethyl tetramethoxycalix [4] arene....
US-7,512,992 Electric equipment, and method and program for preventing unauthorized use of same
Electric equipment, and a method and a program for preventing the unauthorized use of same, by which it is possible to prevent the theft of electric equipment...
US-7,512,753 Disk array control apparatus and method
A disk array control apparatus determines-whether or not a I/O process request from a host computer is causing a cache hit at a disk cache memory. The apparatus...
US-7,512,671 Computer system for enabling a wireless interface device to selectively establish a communication link with a...
A system which enables a plurality of wireless interface devices to be interfaced with a server. The server is configured to communicate with a plurality of...
US-7,512,550 Electronic commerce system using mobile terminal and electronic commerce method
An electronic commerce system and an electronic commerce method for conducting electronic commerce making good use of characteristics of a mobile terminal. A...
US-7,512,532 Translation server, translation method and program therefor
A translation server connected to a terminal via a network, comprises: an input information controller for receiving a translation instruction sent from the...
US-7,512,410 Assignment of token to PTT communications
A PTT communication system includes a plurality of terminals having respective PTT buttons, a management server for managing advertisements or contents, and 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.