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Patent # Description
US-7,847,718 Digital-to-analog converter, data driver and display device using same
A digital-to-analog converter including includes a decoder which receives m (where m>=4 holds) reference voltages having voltage values that differ from one...
US-7,847,615 Quantum bit variable coupling method, quantum computing circuit using the method, and variable coupler
In a quantum computing circuit forming a superconductive loop including a plurality of Josephson junctions, first and second superconductive magnetic flux...
US-7,847,595 Input circuit and semiconductor integrated circuit comprising the input circuit
A control signal input circuit for supplying control signals to a plurality of controlled circuits comprises N pieces of control signal preservation/output...
US-7,847,585 Source follower with active inductance as a load
A semiconductor integrated circuit device comprises a transistor circuit exhibiting inductance at a desired frequency owing to capacitance between electrodes in...
US-7,847,389 Semiconductor package, electronic part and electronic device
Even when a substrate on which a semiconductor package has been mounted is made curved, stress upon electrical connections is mitigated, thereby eliminating...
US-7,847,017 Photosensitive resin composition for optical waveguide formation, optical waveguide and method for producing...
The present invention has an object to provide a photosensitive resin composition for optical waveguide formation, which has low transmission loss and can form a...
US-7,846,830 Semiconductor device and method for manufacturing same
The objects of the present invention is to improve the impact resistance of the semiconductor device against the impact from the top surface direction, to...
US-7,844,935 Wiring design system of semiconductor integrated circuit, semiconductor integrated circuit, and wiring design...
A wiring design system for semiconductor integrated circuit which realizes a low power consumption in a grid-shaped clock wiring within a semiconductor...
US-7,844,922 Semiconductor integrated circuit device and design method thereof
In a semiconductor integrated circuit device in which dynamic type logic circuit cells, in which transistors constituting a logic section are in an unconnected...
US-7,844,873 Fault location estimation system, fault location estimation method, and fault location estimation program for...
A fault location estimation system includes single-fault-assumed diagnostic unit nodes; error-observation node basis candidate classification unit; inclusion...
US-7,844,852 Data mirror cluster system, method and computer program for synchronizing data in data mirror cluster system
Server apparatuses that configure a data mirror cluster system include databases, shared memories, and memory controllers, respectively. The server apparatuses...
US-7,844,810 Computer system and booting method therefor and server used for streaming on-demand a remaining part of a...
To accelerate the booting time of a computer by a booting method using a communication network, a boot-up main memory image of an OS and application programs is...
US-7,844,790 System and method for management of external storage medium
An external storage medium management system takes into account the maintenance of data security in case an external storage medium has been taken out on...
US-7,844,768 Blade server system and method of managing same
Each chassis includes a back plane having a plurality of slots and a CPU blade server and CMMs which are inserted in the slots, respectively. The back plane has...
US-7,844,730 Computer system and method of communication between modules within computer system
A computer system comprising a plurality of modules that transfer data in packets mutually, whose major feature is that each of the modules comprises an output...
US-7,844,698 Wireless network modification support system and radio network modification support method
A wireless network change support system includes a change setting section, an income prediction section and an expense calculation section. The change setting...
US-7,844,667 Presence system and information processing equipment, dynamic buddy list generation method in presence system,...
A presentity service client has a presentity that issues presence information to a presence service and a watcher which observes presence information for other...
US-7,844,581 Methods and systems for data management using multiple selection criteria
Systems and methods for data management and data processing are provided. Embodiments may include systems and methods relating to fast data selection with...
US-7,844,264 Reception determination method and system of ray, and radio wave propagation characteristic estimation method...
Reception points arranged inside an observation region are divided into groups for a plurality of reception points, and a hierarchical structure in which a...
US-7,844,220 Headset, portable communication system, and headset calling method
Disclosed is a headset which includes a radio communication unit and control unit. The radio communication unit has 2 communication mode. The first mode is used...
US-7,844,016 Radio transmitting apparatus and radio receiving apparatus
A radio transmitting apparatus includes a calibration reference signal generator for generating a calibration reference signal for each of the subcarriers to be...
US-7,843,986 Planar lightwave circuit and tunable laser device having the same
To prevent the property of an optical filter from being changed even if there is a change in a gap of directional couplers generated due to variations in...
US-7,843,942 Node and fair rate calculating method
A topology database stores the number of RPR nodes which belong to an RPR network. A traffic rate measuring unit sends a variety of parameters for calculating a...
US-7,843,920 Method and system for controlling communication network and router used in the network
The present invention provides a communication network comprising a host network, a plurality of base stations, at least a mobile host capable of establishing...
US-7,843,812 Relay apparatus capable of preventing mistaken learning of MAC address learning table
A relay apparatus includes a MAC (Media Access Control) address learning table for recording transfer destinations for frames. The relay apparatus is connected...
US-7,843,803 Orthogonal frequency division multiplex modem circuit
To provide an orthogonal frequency division multiplex modem circuit which can multiplex signals, whose bit rates and QoS are different from one another, and can...
US-7,843,802 Method for uplink multiuser OFM with constrained inputs
A method setting a maximum number of determinations for computing power allocation responsive to allocating power among multiple users in one subchannel of an...
US-7,843,788 Optical recording medium driving device and spherical aberration adjustment method
An optical recording medium driving device includes an optical head, an evaluation signal generating section, a focus servo section, a spherical aberration...
US-7,843,529 Stacked multi-panel LCD device comprising a first driving signal for driving at least one of said stacked LCD...
A LCD unit (116) has a first and a second LCD panels (261, 262) which are stacked one on another. The first LCD panel (261) includes a color filter layer (251),...
US-7,843,372 D/A conversion circuit
In an mode of this invention, a digital/analog conversion circuit, includes: a digital/analog conversion portion which outputs a first current according to an...
US-7,843,307 Thermal fuse employing thermosensitive pellet
A thermal fuse employing a thermosensitive pellet is provided, which exhibits stabilized characteristics in a low operating temperature region. The thermal fuse...
US-7,843,262 High efficiency power amplifier
Disclosed a power amplifier including a main amplifier with class bias AB and a peak amplifier with class C bias. A quarter-wave length transmission line having...
US-7,843,229 Signal output circuit
Disclosed is a signal output circuit comprising: a first transistor of an emitter follower configuration, which receives an input signal; a second transistor of...
US-7,843,226 Semiconductor integrated circuit device and test terminal arrangement method
A semiconductor integrated circuit device includes a column of first logic circuit cells arranged along a first side of a chip and a column of second logic...
US-7,843,214 Semiconductor integrated circuit device having standard cell including resistance element
A standard cell includes an input terminal, an output terminal, first and second inverters coupled in series between the input and output terminals, the first...
US-7,843,008 Semiconductor device
A semiconductor device capable of dissipating heat, which has been produced in an ESD protection element, to the exterior of the device rapidly and efficiently...
US-7,842,979 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-7,842,910 Control of light emitting and receiving elements of optical module based on property data associated with...
The present invention provides an optical module, a host board, and a method of manufacturing the host board, where the number of man-hours required for...
US-7,842,893 Electronic pen having an ultrasonic wave controller
The present invention aims to provide an electronic pen that is able to prevent the reflection of an ultrasonic wave. An electronic pen according to the present...
US-7,842,609 Method for manufacturing semiconductor device
A hole is formed in an insulating layer. A semiconductor substrate is heated at a temperature of equal to or more than 330.degree. C. and equal to or less than...
US-7,842,576 Semiconductor device including first and second sidewalls and method of manufacturing semiconductor device
The invention provides a method of manufacturing a semiconductor device including a non-volatile memory with high yield, and a semiconductor device manufactured...
US-7,842,514 Particle manipulation unit, chip and detection device having the same, mounted thereon, and methods of...
A channel (1) formed in a substrate (41) branches into channels (2, 3) at a branch point (43). On this branch point, obstacles (8) having a columnar structure...
US-7,841,903 Adaptor and wireless communication module
An adaptor according to an embodiment of the present invention includes: a power supply line to be connected to an external power supply; a first connector...
US-D628,204 Display
US-7,840,922 Semiconductor design support apparatus
The semiconductor design support apparatus relating to the layout verification. For executing layout verification in high accuracy, the apparatus includes a unit...
US-7,840,727 Serial-to-parallel conversion/parallel-to-serial conversion/ FIFO unified circuit
Disclosed is a serial-to-parallel converter/parallel-to-serial converter/FIFO unified circuit which includes a register, a selector and a counter. The register...
US-7,840,699 Name resolution server and packet transfer device
The DNS server according to the present invention includes a user information identification unit which identifies an attribute of a user who has transmitted a...
US-7,840,618 Wide area networked file system
Traditional networked file systems like NFS do not extend to wide-area due to network latency and dynamics introduced in the WAN environment. To address that...
US-7,840,357 Method of evaluating chromosome state and evaluation system
A method of evaluating a cell state based on information of an image taken of a cell containing a chromosome territory is provided. This method includes...
US-7,839,996 Folding electronic device, connecting component and camera unit
A folding electronic device has a first frame having plural first joints, a second frame having plural second joints, plural sets of hinge joints in which the...
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