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-7,039,059 VoIP gateway device and digital one-link tandem exchange method
A VoIP (Voice over IP network) gateway device includes an identification pattern inserting section, identification pattern detecting section, pass through frame...
US-7,039,023 Transmission power control method and apparatus and computer-recordable recording medium
A transmission power control apparatus that has several transmission power control sections and a central processing section. The transmission power control...
US-7,039,021 Authentication method and apparatus for a wireless LAN system
An authentication method and apparatus at a wireless LAN (local area network) system based on the IEEE 802.11, in which many STAs (terminal stations) are...
US-7,038,953 Memory interface control circuit and memory interface control method
According to one embodiment, one variable delay circuit adjusts a data strobe signal to be delayed, a control circuit generates an auxiliary signal, another...
US-7,038,845 Optical amplifier and optical fiber laser
An optical amplifier including: an erbium-doped amplifier medium, a first excitation generator and a second excitation generator. The first excitation generator...
US-7,038,817 Facsimile signal transmission system
Disclosed is a FAX signal transmission system, in which the transmission side and the reception side are inter-coupled by a bearer. Each side is constituted by...
US-7,038,668 Picture displaying apparatus, which does not require a calculating circuit, when the screen saver function is...
A picture displaying apparatus that includes scanning lines to which scanning signals are inputted, data lines to which data signals are inputted, and a light...
US-7,038,525 Analog switching circuit and gradation selector circuit
A gradation selector circuit provided with a resistor string circuit in which resistive elements are connected in series between a high potential power source...
US-7,038,502 LVDS driver circuit and driver circuit
A low-voltage differential signaling (LVDS) driver circuit for providing logic output and high impedance output includes a current source, an output switch...
US-7,038,485 Terminating resistor device and a method for testing a terminating resistor circuit
An object of the present invention is to provide a terminating resistor device and a testing method, by which the resistance value of a terminating resistor...
US-7,038,386 High-pressure discharge lamp and fabrication method of the same
A high-pressure discharge lamp includes a bulb that is made from glass in which a discharge space has been formed and a pair of electrode assemblies that are...
US-7,038,379 High pressure discharge lamp and method for sealing a bulb thereof
A high pressure discharge lamp includes a quartz glass bulb, a conductive element which is sealed at a sealing portion of the bulb, and a pair of electrodes....
US-7,038,244 Semiconductor device and method of manufacturing the same
A semiconductor device includes a sub-collector layer, a collector layer, a base layer, an emitter layer, and an emitter cap layer, which are sequentially...
US-7,038,241 Channel-etch thin film transistor
A channel-etch thin film transistor having a source electrode including a source electrode primary portion and a source electrode lead portion and a drain...
US-7,038,152 Portable communication unit
A key sheet provided with a plurality of buttons formed thereon, a metal dome sheet, and a printed board are incorporated in a stacked state into a lower body...
US-7,037,766 Method of fabricating an active matrix substrate for liquid crystal display utilizing interconnection lines...
An active matrix substrate comprises a matrix array of TFTs. A double-layered film includes an under-layer of aluminum-neodymium (Al--Nd) alloy and an over-layer...
US-7,037,162 OPTICAL FIBER CODE HOLDING STRUCTURE IN WHICH THE NUMBER OF THE PARTS FOR THE FUNCTION OF PROTECTING THE LIGHT...
An optical fiber code holding structure, includes: an optical adapter and an optical fiber code holding member. An optical connector of an optical fiber is...
US-D519,996 Computer
US-7,036,034 System, method and computer program product for power-saving task processing
A system for power-saving task processing includes a remaining power detector detecting a remaining power of a battery, and a motion information table defining a...
US-7,036,031 Electronic device and its power control method
To provide an interface device and method of controlling power to achieve reduction in power consumption by presetting the transceiver in the standby state. When...
US-7,036,009 Partition reconfiguration system, partition reconfiguration method, and partition reconfiguration program
A partition reconfiguration system includes a management node that issues a partition reconfiguration instruction based on pre-defined schedule information; an...
US-7,035,917 DHCP message based notification system which prevents registration of unauthorized users while concurrently...
A main unit address restricted notification system has a main unit, two or more subordinate terminals which acquire an IP address of said main unit at a...
US-7,035,675 Method for storing and reproducing ring tone melodies of mobile phones and system thereof
A server for storing data of a ring tone melody downloaded from a ring tone melody distribution server through a network is disposed. A mobile phone has a memory...
US-7,035,670 Cellular phone system and mobile communication terminals and base station controlling apparatus in the system...
A cellular phone system, in which the probability that the deterioration of channel quality and the phenomenon of a call drop occur caused by the imperfection of...
US-7,035,669 Mobile communications system, radio base station control system, and radio base station control method
An object of the present invention is to provide efficient RFN timing passing between a User Plane Server (UPS) and Radio Control Server (RCS). In a radio base...
US-7,035,668 Telephone system enabling operation of a telephone set by way of a portable terminal
In a telephone system which includes a main device (200) and a telephone set (500) connected to the main device and which further includes a portable terminal...
US-7,035,665 Portable terminal device and wireless communication terminal device
A portable terminal device of the invention has a first casing that has a first display part and a second casing that has a key operation part. The first casing...
US-7,035,641 Base station transmission power control system, mobile station and base station
In soft hand over in a code division multi access mobile radio communication system, interference in a down link caused by transmission from a plurality of base...
US-7,035,629 User interface control method and system for a mobile terminal
A mobile telephone and an external user interface processing device are connected to a communication network. The external user interface processing device...
US-7,035,407 Data transmission system for prevention of unauthorized copy of data from recording medium
A data transmission system is provided to transmit data streams recorded on recording media to the external system or device. Herein, an original data stream...
US-7,035,404 Method and apparatus for shuffle with proof, method and apparatus for shuffle verification, method and...
A shuffle with proof having a method for proof generating with small computational resources proportionate to the number of input encrypted messages and a...
US-7,035,340 Modulation device, demodulation device, communication system using the same, program and method for...
A QAM modulation system capable of setting a number of multilevel to approximate 2.sup.(p+0.25) (p is an integer equal to or more than 3) or 2.sup.(p+q/n). An...
US-7,035,296 Data transmission system using at cellular phones
A data transmission system for cellular phones. A video data encoder encodes video data, and an audio data encoder encodes audio data. A video data storage unit...
US-7,035,221 Radio network, relay node, core node, relay transmission method used in the same and program thereof
A radio network can select a route of minimum path loss among entire relay routes and can set the relay route so as to satisfactorily resist interference. The...
US-7,035,154 Semiconductor memory device and its test method as well as test circuit
The present invention provides a semiconductor memory device capable of checking operation in the worst case in address combinations, and its manufacturing...
US-7,035,084 Secondary battery and capacitor using indole polymeric compound
Secondary batteries and capacitors have a high electromotive force together with a high cyclic property and are capable of fast charging and discharging, using a...
US-7,034,940 Method for evaluating displaying element of liquid crystal, information storage medium for storing computer...
An evaluating apparatus uniquely determines a twist angle, a cell gap and a mean tilt angle through a method, in which a linearly polarized light beam is firstly...
US-7,034,913 Liquid crystal display device having flexible substrates
The LCD device includes a liquid crystal panel, a backlight unit, a circuit board disposed at rear side of the backlight unit, and a number of flexible...
US-7,034,895 Image display apparatus, light quantity control method, and storage medium storing program thereof
A light quantity control by a user can be synchronized to an automatic light quantity control depending on a luminance level of an input video signal. An image...
US-7,034,760 Antenna device and transmitter-receiver using the antenna device
An antenna device of transmission line type having two antenna elements opposed to each other, and a signal is fed between the two antenna elements. A...
US-7,034,592 Clock controlling method and circuit
A clock control circuit comprises a control circuit 102 for outputting a control signal for adding or subtracting a phase to a reference clock, which is an input...
US-7,034,472 Power supply apparatus for traveling-wave tube which eliminates high voltage relay
A power supply apparatus for a traveling-wave tube disclosed herein eliminates the need for isolation through a vacuum relay or the like, and is therefore...
US-7,034,463 Traveling-wave tube having heat radiating structure with high thermal conductivity
A traveling-wave tube is provided which has a heat radiating structure with good heat conductivity from the collector core to the heat sink. An insulator is...
US-7,034,462 Power supply circuit for traveling-wave tube which eliminates large relay and relay driving power supply
A power supply circuit for a traveling-wave tube disclosed herein eliminates a large relay and a relay driving power supply to reduce the size and cost and to...
US-7,034,386 Thin planar semiconductor device having electrodes on both surfaces and method of fabricating same
A thin, planar semiconductor device having electrodes on both surfaces is disclosed. This semiconductor device is provided with an IC chip and a wiring layer...
US-7,034,334 Liquid crystal display apparatus
In a liquid crystal display apparatus, a conductive agent is spread on a surface of the polarizing plate adhered to a substrate 12 disposed on an opposite side...
US-7,033,951 Process for forming pattern and method for producing liquid crystal display apparatus
A process for forming a pattern contains steps of: forming a first mask pattern on a film to be etched on a substrate; forming a first pattern of the film to be...
US-7,033,928 Method of fabricating semiconductor device
A method of fabricating a semiconductor device, including at least the steps of (a) forming a via-hole or trench throughout an electrically insulating layer, (b)...
US-7,033,918 Semiconductor device including p-channel type transistor, and production method for manufacturing such...
In a semiconductor device including at least one p-channel type MOS transistor, a silicon dioxide layer is formed on a silicon substrate, and a gate electrode is...
US-7,033,070 Method and apparatus for measuring temperature
Temperature of molten silicon 1 in an infrared image furnace 2 including a halogen lamp 8 as a heating source to grow a single crystal of silicon in 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.