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-7,970,609 Method of estimating sound arrival direction, sound arrival direction estimating apparatus, and computer...
Sound signals from sound sources present in multiple directions are accepted as inputs of multiple channels, and signal of each channel is transformed into a...
US-7,970,584 Performance abnormality analysis apparatus, method, and program, and analysis result display method for...
In determining a condition of a case under which the occurrence rate of the performance abnormality is high based on information related to a resource...
US-7,970,569 Apparatus and method for connection test on printed circuit board
A connection test apparatus includes a controlling section, controlling each connection test device to switch the operation mode between the first and the...
US-7,970,527 Engine start control apparatus and engine start control method
An engine start control apparatus enables a user to start an engine of a vehicle irrespective of a user's operation of ignition key. The engine start control...
US-7,970,459 Sleepiness level detection method and apparatus
A sleepiness level detection method of determining a sleepiness level of a subject, includes: detecting a heart beat signal indicating a signal of heart beats...
US-7,970,447 High frequency filter having a solid circular shape resonance pattern with multiple input/output ports and an...
A resonance pattern (21) made of conductive material and having a circular plan shape is formed over the principal surface of a dielectric substrate. First and...
US-7,970,432 Portable terminal devices
The stationary body 12 comprises a plurality of operation keys 18 and two or more microphones 22 and 24. The movable body 16 comprises a receiver 34 and a...
US-7,970,347 Communication systems
A transmission method for use in a multi-hop wireless communication system is provided. Furthermore, the system has access to a time-frequency format for use in...
US-7,970,291 Optical-receiving apparatus and bias-voltage-control method used for the optical-receiving apparatus
According to an optical-receiving apparatus including an APD converting input light into an electric signal and a bias-voltage-control method used for the...
US-7,970,290 Digital phase estimator, digital phase locked loop and optical coherent receiver
The present invention provides a digital phase estimator, a digital phase locked loop and an optical coherent receiver. The optical coherent receiver comprises...
US-7,970,286 Optical transmission device
In a wavelength-division multiplexing communications system including a plurality of optical transmission devices having an optical amplifier, downstream...
US-7,970,281 System and method for managing different transmission architectures in a passive optical network
In accordance with the teachings of the present invention, a system and method for managing different transmission architectures in a passive optical network...
US-7,970,278 Flexible open ring optical network and method
A flexible open ring optical network includes a plurality of nodes connected by twin or other suitable optical rings. Each node is operable to passively add and...
US-7,970,238 Method and apparatus for acquiring image of internal structure, and computer product
An apparatus for acquiring an internal-structure image of an object from a plurality of images of the object photographed by a photographing unit includes a...
US-7,970,160 Speaker apparatus
A speaker apparatus which does not need insertion of a stand into a speaker box, and which can prevent vibrations occurring in a speaker unit from transmitting...
US-7,970,131 Elliptic curve cryptosystem apparatus, storage medium storing elliptic curve cryptosystem program, and elliptic...
A scalar multiplication can be performed on an elliptic curve cryptosystem at a high speed. P is set as an initial value of Q[0], and 2.times.P is set as an...
US-7,969,897 Relay device, computer readable medium storing test program and a method for testing relay device
A relay device for relaying transfer data to be transmitted between the devices has a plurality of testers. Each of the testers determines whether received...
US-7,969,871 Communication control apparatus, communication control method, recording medium storing communication control...
A communication control apparatus has a setting unit for setting a receiving filter for discarding a broadcast frame received continuously not less than a...
US-7,969,870 Line accommodating device
A line accommodating device for accommodating lines of a first communication network and a second communication network, the line accommodating device includes...
US-7,969,739 Heat diffusing structure of a portable electronic apparatus
A portable electronic apparatus includes a first unit, a second unit, and a hinge unit. The first unit includes a first housing, a heat generating component...
US-7,969,649 Controller which controls a variable optical attenuator to control the power level of a wavelength-multiplexed...
An optical amplifying apparatus which includes an optical amplifier, an optical attenuator and a controller. The optical amplifier amplifies a light signal...
US-7,969,648 Gain and signal level adjustments of cascaded optical amplifiers
An optical amplification device which includes first and second optical amplifiers, and a controller. The first optical amplifier receives a light and amplifies...
US-7,969,505 Electronic device including a camera unit with an image capturing function and an operations-unit illuminating...
An electronic device is disclosed that includes an operations unit disposed in a device main body for input operations, and a camera unit including a camera for...
US-7,969,427 Control device for display panel and display apparatus having same
A display panel control device comprises a first buffer, to which a current-frame data, is written in synchronization with a sync signal, and from which the...
US-7,969,381 Patch antenna
A wireless device has a housing, a patch antenna, and an open/shut sensing unit which senses the open/shut state of the housing and forms an open/shut signal...
US-7,969,343 Successive approximation analog-digital converter circuit using capacitance array
An analog-to-digital converter circuit includes: a capacitor array including a plurality of first capacitors, each having a first terminal connecting to a...
US-7,969,336 Sample-hold circuit having spreading switch and analog-digital converter using same
A sample-hold circuit includes a voltage-current converter, having a first input terminal pair to which an input differential signal is input and a first output...
US-7,969,256 Signal transmission circuit and signal transmission system with reduced reflection
A signal transmission circuit includes a transmitting circuit for outputting a transmitting signal to a transmission line, a parallel circuit including a...
US-7,969,205 Peak power reduction method
A technique wherein when signals, the modulation schemes of which are different, are to be combined, performing the peak suppression using amounts of the...
US-7,969,185 Logical circuit device, logical operation varying method, and logical operation system
A logical circuit device comprises a plurality of logical blocks including reconfigurable logical configurations and a network including reconfigurable...
US-7,969,008 Semiconductor device with improved pads
A semiconductor device has: a circuit portion having semiconductor elements formed on a semiconductor substrate; insulating lamination formed above the...
US-7,968,920 Semiconductor device and manufacturing method thereof
A semiconductor device and manufacturing method thereof capable of improving an operating speed of a MOSFET using an inexpensive structure. The method comprises...
US-7,968,868 Optical semiconductor device and manufacturing method of the same
A side barrier is provided between columnar dots each constituted by directly stacking respective quantum dots in seven or more layers. Out of respective side...
US-7,968,466 Fabrication process of a semiconductor device to form ultrafine patterns smaller than resolution limit of...
A method for fabricating an electron device on a substrate includes the steps of forming a dummy film over the substrate such that the dummy film covers a...
US-7,968,414 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,...
US-7,968,259 Semiconductor device, method for manufacturing semiconductor device, and computer readable medium
In a multi-project-chip semiconductor device, semiconductor elements fabricated on a wafer have a layout that corresponds to an exposure order of a pattern of...
US-7,967,632 Card connector
A card connector includes a base housing configured to allow attachment of different kinds of memory cards; multiple kinds of memory card contacts held in the...
US-7,966,888 Screw fastener
A screw fastener includes a first screwdriver including a first bit configured to fasten a first screw by engaging with a recess of the first screw, and a first...
US-7,966,644 Method, apparatus, and computer program for managing access to documents
A computer program, apparatus, and method for managing access to documents, capable of identifying the exact events of document access on the basis of given...
US-7,966,590 Circuit design data conversion apparatus, circuit design data conversion method, and computer product
A single module includes a shared combinational circuit, a multiplexed sequential circuit, and a common I/F and is substituted for a multiplexed module formed...
US-7,966,503 Gateway card, gateway device, gateway control method, and computer product
Clients and server are interconnected through a gateway card of a personal computer. The clients and the servers have different communication protocols. When a...
US-7,966,470 Apparatus and method for managing logical volume in distributed storage systems
A logical volume management apparatus includes a first storage unit that stores configuration information on a first stage logical volume, and a second storage...
US-7,966,390 Terminal emulation program, storage medium, load test method, load test apparatus, and load test system
A load test apparatus includes a computer which is implemented with an operating system having a window management function, and can be connected to a network...
US-7,966,300 Application processing method, and intermediation server device
An intermediate server device is installed among a financial institution server device, a local government server device and an applicant terminal device. The...
US-7,966,044 Computer-readable medium storing display control program and mobile terminal
A medium storing a program for display control. When the program is executed by a computer realized in a mobile terminal, the mobile terminal operates as...
US-7,966,036 Wireless LAN device and communication mode switching method
A wireless LAN device for lessening failure in switching from infrastructure mode to ad-hoc mode. A radio wave coverage storage stores coverage information...
US-7,965,874 Biological information detecting device
When an image representing biological information is input from a biological information input unit 10, such as a fingerprint sensor or the like, for obtaining...
US-7,965,841 Method and apparatus for compressing and decompressing data, and computer product
A bit string having a predetermined length is added to a head of a data string. The data string to which the bit string is added is compressed to produce a...
US-7,965,808 Frequency dividing device
In a frequency dividing device, a 1/P frequency divider subjects an input clock signal to 1/P frequency division. A phase shifter shifts the phase of the 1/P...
US-7,965,791 Transmitting apparatus with bit arrangement method
A method of transmitting data including controlling generation of bit sequences to adjust an occupation rate occupied with predetermined bits included 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.