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: fujitsu





Search by keyword, patent number, inventor, assignee, city or state:




Patent # Description
US-8,185,493 Solution method of in-doubt state in two-phase commit protocol of distributed transaction
A solution method of an in-doubt state in two-phase commit protocol of a distributed transaction system includes assigning a unique identifier to each log...
US-8,185,056 Load testing system, load testing apparatus, load testing method, computer product, and communication device
In a load testing system, a transmission device measures a bandwidth of user data transmitted from a user terminal in real time, calculates a calculation...
US-8,185,046 Power controlled communication system between a source, repeater, and base station
The present application relates to a wireless communication system and related methods and apparatuses for transmitting a signal from a source apparatus to a...
US-8,184,994 Optical receiving circuit
An optical receiving circuit receives and demodulates an optical signal subjected to phase modulation and wavelength division multiplexing. The optical...
US-8,184,990 Light source wavelength control apparatus
Equipped between a transmitter 20 and an optical multiplexer module 25 of a division/multiplexer unit 24 are band-pass filters 23-1 through 23-m letting only a...
US-8,184,972 Method and apparatus relating to secure communication
Data is encrypted onto an electromagnetic beam by providing an electromagnetic beam having a signal component having a modal state, wherein the signal component...
US-8,184,866 Living body guidance control method for a biometrics authentication device, and biometrics authentication device
A biometrics authentication device identifies characteristics of the body from captured images of the body and performs individual authentication. The device...
US-8,184,859 Road marking recognition apparatus and method
An object of this invention is to provide a technique to correctly recognize road markings by a simple processing. This road marking recognition method:...
US-8,184,729 Communication processing system, OFDM signal transmitting method, OFDM transmitter, OFDM receiver, and control...
In an OFDM transmitter included in a first service area, an orthogonal-code-pattern multiplication unit multiplies pilot channel signals belonging to any...
US-8,184,708 Motion vector encoding device and decoding device
A prediction error generating unit generates a predictive vector from the motion vectors of a plurality of adjacent blocks, and obtains a difference from a...
US-8,184,665 Network device
A disclosed network device includes a plurality of interface cards that receive clock signals and clock signal quality information from other devices via...
US-8,184,625 GPON management system
The present invention provides the capability to manage NEs with a large number of units of equipment and facilities, by providing functions such profiling,...
US-8,184,586 Radio base station and radio resource allocation method and radio communication system
A base station, for allocating to a mobile station a radio resource in a time direction and a frequency direction of a frame to perform radio communications...
US-8,184,583 Virtually centralized uplink scheduling
A method of scheduling uplink transmissions from a plurality of source user equipments to a base station is disclosed. The method comprises the steps of...
US-8,184,553 Method and apparatus for measuring packet transmission quality
Packet transmission quality in a communication network is measured by transmitting a measurement packet from a packet transmission node to a packet reception...
US-8,184,493 Semiconductor memory device and system
A semiconductor memory device includes a memory cell array including primary word lines and one or more redundant word lines, a timing signal generating circuit...
US-8,184,442 Case of an electronic device
A case for an electronic device includes a printed circuit board; a frame capable of storing the printed circuit board; a back board equipped on a back side of...
US-8,184,407 Magnetoresistance effect device, magnetic lamination structural body, and manufacture method for magnetic...
An underlying layer (2) made of NiFeN is disposed over the principal surface of a substrate. A pinning layer (3) made of antiferromagnetic material containing...
US-8,184,355 Light modulation device
A light modulation device capable of stabilizing a phase set in phase modulation processing and improving optical communication quality. A phase modulator is...
US-8,184,236 Lighting device and liquid crystal display device
LEDs (light sources) are disposed in a row in the width direction of a light-guiding plate near the edge surface of the light-guiding plate. In the edge surface...
US-8,184,024 Data encoding process, data decoding process, computer-readable recording medium storing data encoding program,...
In a data encoding process: data is encoded by using unit bit series obtained from an encoding bit series; the encoding bit series is searched for a first bit...
US-8,183,996 Mobile information-terminal apparatus, mobile information-terminal control method, and mobile...
A mobile information-terminal apparatus moves with a user and provides information to the user. A position-information detecting unit receives signals...
US-8,183,943 Oscillator and phase synchronizing circuit
When a direct-current voltage is applied from a power supply, a signal line generates a standing wave having the 3/4 wavelength where a starting end of the...
US-8,183,940 Temperature control device
A thermostatic-chamber temperature control device includes: a heating element for heating a thermostatic chamber; a bridge circuit having a temperature...
US-8,183,934 PLL circuit and voltage-controlled oscillator
In a PLL circuit, a threshold discriminator generates a control signal indicating a relative level of a control voltage. A controller outputs a controlling...
US-8,183,873 Contact sensor unit, electronic device, and method for producing a contact sensor unit
A contact sensor unit includes: a flexible substrate having a conductive pattern; a sensor element having a detecting surface for detecting a fingerprint of a...
US-8,183,572 Compound semiconductor device and its manufacture method
A vertical type GaN series field effect transistor having excellent pinch-off characteristics is provided. A compound semiconductor device includes a conductive...
US-8,183,558 Compound semiconductor device with T-shaped gate electrode
A compound semiconductor device includes a compound semiconductor substrate; epitaxially grown layers formed over the compound semiconductor substrate and...
US-8,183,464 Substrate pad structure
A substrate pad structure for connecting a lead connecting portion of an electronic device to a substrate is disclosed. The substrate pad structure includes a...
US-8,183,109 Semiconductor device and method of manufacturing the same
Disclosed is a method of manufacturing a semiconductor device, which comprises the steps of: forming a hydrogen diffusion preventing insulating film covering...
US-8,183,073 Method of manufacturing a semiconductor device with quantum dots formed by self-assembled growth
The method of manufacturing the semiconductor device comprises the step of forming quantum dots 16 on a base layer 10 by self-assembled growth; the step of...
US-8,181,774 Package
There is provided a package of which package objective article is transferred to an up-and-down lift easily even if the package objective article is heavy. A...
US-8,181,171 Method and apparatus for analyzing large scale program and generation of code from degenerated program...
A dependent element group which is invertibly contractible is found by using program analysis information including a plurality of dependent elements...
US-8,181,141 Dummy rule generating apparatus
A dummy rule generating apparatus includes a critical pattern estimating unit that determines a wiring pattern whose total perimeter length of wirings is...
US-8,181,136 Circuit operation verification method and apparatus
In order to confirm a propagation range of a signal whose signal value is fixed by a control signal to restrain switchings is within a predetermined range, it...
US-8,181,132 Validating one or more circuits using one or more grids
In one embodiment, a method includes simulating by one or more computer systems a larger circuit to assign one or more values to one or more latch variables...
US-8,181,099 Transmission device
Disclosed is a transmission device in a communication system in which a systematic code obtained by systematic encoding of information bits into which dummy...
US-8,181,064 Information processing apparatus for inhibiting instructions, saving and restoring internal information in...
A northbridge, when detecting a synchronization break of a redundant CPU, stops the operation of an abnormal CPU bus where an error has occurred and the...
US-8,180,985 Storage switch, storage system, and data copying method using bitmaps representing different sized regions
A storage switch includes a first bitmap generator for generating a first bitmap, a controller for controlling copying of data, a first modifier, a second...
US-8,180,889 Supporting apparatus for analyzing computer operation status
Processing time required from transmission of a request packet including a processing request from a client, until return of a reply packet in which internal...
US-8,180,842 Communication device management program
A communication device management program that enables efficient use of memory space in receiving data using remote direct memory access (RDMA) techniques. The...
US-8,180,836 Information processing apparatus
An information processing apparatus for communicating a communication apparatus, includes: a transmitting unit configured to transmit a plurality of...
US-8,180,612 Electromagnetic field simulator and electromagnetic field simulating program product
An electromagnetic field simulator for repeatedly calculating a space distribution of an electromagnetic field at a next point in time using a distribution of...
US-8,180,415 Water-shielding type mobile terminal apparatus
The mobile terminal apparatus of the present invention includes a housing having an opening section in which an accommodated object is fitted; a lid covering...
US-8,180,403 Recovery method and radio network controller in radio communication system
When a first MS control signalling device that controls a mobile station fails, a second MS control signalling device takes over the processing of the first MS...
US-8,180,355 Base station device and cell forming method
A base station device includes a plurality of directional antennas, a power control unit and a frequency management unit. The cell is formed with layers of a...
US-8,180,292 Mobile communication device
A mobile communication device for communicating a radio communication device associated with a radio transmitter. The mobile communication device includes a...
US-8,180,287 Portable terminal
A portable terminal includes: a display unit configured to display various information; an user interface; a proximity communication interface configured to...
US-8,180,223 System and method for extending reach in a passive optical network
In accordance with the teachings of the present invention, a system and method for extending reach in a passive optical network (PON) is provided. In a...
US-8,180,219 Providing signal reachability information to a network
In particular embodiments, providing signal reachability information to a network includes establishing signal reachability information at a network node of the...
← 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.