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-7,684,705 Distribution node for a wavelength-sharing network
In accordance with the teachings of the present invention, a distribution node for a wavelength-sharing network is provided. In a particular embodiment, a...
US-7,684,700 Loss-of-signal detecting device
The invention relates to an optical transmitting device. Particularly, the invention provides a loss-of-signal detecting device that detects a loss of an optical...
US-7,684,670 Wire accommodation apparatus
A wire accommodating apparatus includes a cylindrical portion around which a wire connected to a signal transmission part is wound; a number of wire holding...
US-7,684,527 Communication device and communication method
There is provided a radio communication device having a high quality and accuracy regardless of fluctuation degree of the transmission path characteristic. The...
US-7,684,463 Frequency-division multiplexing transceiver apparatus, wave-number-division multiplexing transceiver apparatus...
A frequency-division multiplexing transmission apparatus for transmitting data in a frequency spectrum specific to both symbol and mobile station, is disclosed....
US-7,684,424 Memory interleaving in a high-speed switching environment
In one embodiment of the present invention, a system for memory interleaving in a high-speed switching environment includes multiple memory units that each...
US-7,684,382 Provider network for providing L-2 VPN services and edge router
The provider network that interconnects user networks includes a plurality of edge routers. At least one of the plurality of edge routers includes an obtaining...
US-7,684,369 Radio based station apparatus and base station controller
The invention provides a radio base station apparatus forming a wireless zone in a mobile communication system and to a base station controller performing...
US-7,684,339 Communication control system
A community control server stores in a community defining table, data of a correspondence between Interior Gateway Protocol (IGP) routers that are connected to a...
US-7,684,334 Method of call processing at communication node
In a method of processing a call in response to a connection request that includes reported bandwidths in both upstream and downstream directions, a...
US-7,684,289 Actuator for optical pickup, optical pickup, and apparatus for reading or recording information
A high reading performance is secured in an optical pickup even if magnets are miniaturized. In an optical pickup, around a lens holder which holds a lens, track...
US-7,684,258 Semiconductor memory and controller with time-shared mode for row address, column address and data mask signals...
To perform mask control of data signals without increasing the number of external terminals even when the number of bits in a data mask signal is large, an...
US-7,684,210 Card unit, device unit, card attaching/detaching method and electronic apparatus
A card unit on which a card attached to a connector and detached from it is loaded has a frame, which is loaded with the card and is expanded and contracted, and...
US-7,684,200 Electronic apparatus and electronic system
An electronic apparatus includes: a main body; and a front face panel movably supported to cover a front face of the main body or to expose at least a portion of...
US-7,684,190 Heat sink with non-uniform fins and transverse protrusion
A heat sink includes a generally rectangular flat base, a plurality of fins provided on the surface of the base in parallel to each other, a protrusion provided...
US-7,684,073 Copy controller and method thereof
After a first copy request is received and copy operation from a copy source area to a copy destination area is activated, information indicating an update...
US-7,683,736 Resonant circuit, filter, and antenna duplexer
There is provided a resonant circuit includes a resonator, an inductor connected in parallel with the resonator, and a capacitor connected in parallel with the...
US-7,683,676 Signal-level detecting apparatus, optical receiver, and signal-level detecting method
An amplifying unit performs a differential amplification with a highest level or a lowest level of an input signal and a previous input signal. A semiconductor...
US-7,683,598 Power supply circuit, power supply control circuit, and power supply control method
A DC-DC converter and first and second bypass switch circuits are provided in parallel between an input pin and first and second output pins and operate in...
US-7,683,503 Dead battery preventing device for preventing engine start failure of vehicle having economy running function...
A dead battery preventing device enables to prevent an engine start failure (a dead battery) of a vehicle having an economy running function which is caused by...
US-7,683,488 Semiconductor device
A semiconductor device is provided having an insulating layer structure with a low dielectric constant and excellent barrier properties against copper. This...
US-7,683,452 Threshold voltage modulation image sensor
An image sensor has a plurality of pixels each with a photoelectric conversion element and a detection transistor the threshold voltage of which fluctuates in...
US-7,683,412 Semiconductor device having a ferroelectric capacitator
An ultra-thin semiconductor chip of an FeRAM, which is miniaturized and highly integrated with characteristic degradation of a ferroelectric capacitor suppressed...
US-7,683,392 Semiconductor device with anisotropy-relaxed quantum dots
A semiconductor quantum dot device includes: an inclined InP substrate whose principal surface normal is inclined from a [001] direction to a [1 -10] direction...
US-7,683,362 Semiconductor device and production method thereof
A method of fabricating a semiconductor device is disclosed that is able to suppress a short channel effect and improve carrier mobility. In the method, trenches...
US-7,683,005 Photocatalyst, manufacturing method therefor and articles comprising photocatalyst
A photocatalyst having superior properties of adsorption and decomposition with respect to various substances is provided. This photocatalyst comprises a porous...
US-7,682,983 Manufacturing method of electronic device with resist ashing
A manufacturing method of an electronic device, includes the steps of: implanting P (phosphorous) ions into a substrate semiconductor region made of Si or SiGe...
US-7,682,170 Electronic apparatus
The present invention relates to a cable wiring structure of an electronic apparatus that has such a movable unit as an opening/closing unit and a rotary unit....
US-7,682,140 Mold for resin molding, resin molding apparatus, and semiconductor device manufacture method
A mold includes a pot for accommodating resin, a cavity for accommodating a semiconductor chip to be resin-molded and a runner as a resin passage for...
US-7,681,522 Apparatus for manufacturing bonded substrate
The present invention provides an apparatus for manufacturing a bonded substrate that suppresses a defect in the bonded substrate. When the pressure in a vacuum...
US-7,681,236 Unauthorized access prevention system
An unauthorized access prevention system that includes a search unit searching the flowing-in path of the unauthorized access to the services by a Web system...
US-7,681,191 Firmware version managing method of computer system and information processing device
Automated update to the firmware of the optimum version can be performed when a system board is exchanged, etc. When a system board is exchanged, a version...
US-7,681,161 Circuit delay analyzer, circuit delay analyzing method, and computer product
Delay analysis performed on a circuit having multiple parallel partial circuits (paths) involves recursively integrating two paths of the circuit using an...
US-7,681,156 Transmission circuit simulator and transmission circuit simulation program storage medium
A circuit simulator includes: a DC analysis section which analyses a static stable potential on a transmission circuit if a capacitor which blocks a DC current...
US-7,681,115 Text editing and reproduction apparatus, content editing and reproduction apparatus, and text editing and...
A text editing and reproduction apparatus capable of maintaining the continuity of text data display and performing high-quality content reproduction. An...
US-7,681,107 Semiconductor device
A semiconductor having an internal memory of the present invention comprises a first memory copying and holding a data held in a storage device; a second memory...
US-7,681,071 Storage apparatus, control method therefor and program
A magnetic disk array apparatus has a function of positively verifying read data with a configuration by which overhead can be reduced as much as possible. Upon...
US-7,681,058 Information processing apparatus and power supply control method
In standby mode, memory contents are saved to a hard disk. After AC power has been removed by disconnecting the AC plug, when the AC power is restored the data...
US-7,681,044 Secure processor and system
A processor includes an execution unit configured to execute a program, a bus coupled to the execution unit, a local memory coupled to the bus, a DMA unit...
US-7,680,936 IT resource management system, IT resource management method, and IT resource management program
An IT resource management system for managing a plurality of IT resources owned by a plurality of operating entities includes a supply condition accumulating...
US-7,680,914 Autonomous control apparatus, autonomous control method, and computer product
An apparatus for autonomously controlling an information processing system made up of a plurality of information processing apparatuses connected via a network...
US-7,680,852 Search processing method and search system
A technique to maintain the fast search capability for the large-scale documents without causing the update delay is provided. This search processing method...
US-7,680,850 Computer-readable recording medium storing information search program, information search method, and...
A computer-readable recording medium storing an information search program capable of retrieving desired information with ease. An index information-producing...
US-7,680,846 File management program, file management apparatus and file management method
A file management program, a file management apparatus, and a file management method are provided which are capable of migrating files between different file...
US-7,680,826 Computer-readable recording medium storing security management program, security management system, and method...
A security management program coping with a security hole found in a library. When a request for executing jobs, including a job program, is input, a service...
US-7,680,419 Repeater and repeating method
A repeater is disclosed that transmits an optical signal using wave division multiplexing. The repeater includes a demultiplexing unit that separates plural...
US-7,680,402 Image shooting device with camera shake correction function
An image shooting device with a camera shake correction function is provided. The image shooting device is capable of avoiding the deterioration of image quality...
US-7,680,282 Signal processing circuit
A signal processing circuit is configured by connecting a plurality of basic circuits connected in series, each of the basic circuits comprising an arithmetic...
US-7,680,157 Transmitting apparatus and channel speed varying method
A transmitting apparatus connects a first network that includes a plurality of channels each of which having a preset priority and a predetermined bandwidth...
US-7,680,136 Method and apparatus for allocating label to path in ring network
A transmission device, which carries out a route control of a frame based on a label included in the frame in a ring network, includes: a generating unit that...
← 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.