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Patent # Description
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...
US-7,839,945 Static and differential precoding codebook for MIMO systems
Systems and methods are disclosed to generate a codebook for channel state information by generating a random codebook; partitioning channel state information...
US-7,839,924 Partial response transmission system
A partial response signaling system includes a transmitter circuit configured to equalize input data in response to a control signal and to transmit a partial...
US-7,839,893 Voice data transmitting and receiving system
Voice clauses are divided and transmitted as packet data in divided clause units in a transmission side. The voice data is outputted as voice based on the...
US-7,839,859 Voice adaptive gateway pacing methods and systems for wireless multi-hop networks
In accordance with aspects of the present principles, the quality of voice traffic and bandwidth utilization for data communication over a wireless multi-hop...
US-7,839,835 Quantized precoding over a set of parallel channels
Methods and apparatus are disclosed for applying successive multi-rank beamforming strategies (e.g., successive preceding strategies) for the design of precoders...
US-7,839,830 Uplink scheduler for cellular packet access
A method includes constraining total power received from cellular users accessing a base station through any one of a TDMA access, CDMA access, and a derivation...
US-7,839,784 Virtual circuit connectivity verification insertion for packet loss control in pseudowire
A method includes inserting a virtual circuit connectivity verification packet into aggregated traffic of m packets transmitted over multiple pseudowires in a...
US-7,839,714 Non-volatile semiconductor storage device and word line drive method
A non-volatile semiconductor storage device, includes a memory array including memory cells, a plurality of word lines installed in the memory array, a...
US-7,839,470 Color liquid crystal panel, method for manufacturing the same, and color liquid crystal display device...
Within a reflective display section R, a part of a light that reaches a reflective electrode through a color filter exits to the outside through slits and a part...
US-7,839,423 Image display system with gaze directed zooming
An image display system includes an image display device; an image creating device which creates display image data of a display image displayed in the image...
US-7,839,370 Apparatus and method for driving display panels for reducing power consumption of grayscale voltage generator
A display panel driver is composed of a grayscale voltage generator configured to develop a set of different grayscale voltages corresponding to grayscale levels...
US-7,839,300 RFID reading system, RFID reading method, RFID reader, RFID read controlling apparatus, RFID reader control...
An RFID reading system includes at least two readers and at least one RF tag. Each reader includes a transmitter, a receiver, and a CPU section to control...
US-7,839,292 Real-time driving danger level prediction
Systems and methods are disclosed to predict driving danger by capturing vehicle dynamic parameter, driver physiological data and driver behavior feature;...
US-7,839,205 Step-down circuit, semiconductor device, and step-down circuit controlling method
A step-down circuit is connected between a power supply node for supplying a supply voltage and an internal power supply line for supplying a power to the object...
US-7,839,135 System for and method of analyzing printed board carrying chassis, printed board carrying chassis structure,...
A structure has a printed board carried by a metal chassis. A printed board carrying chassis analyzing system, a printed board carrying chassis analyzing method,...
US-7,839,119 Charging device for portable electronic device battery and portable phone battery
A charging device for a portable phone is provided which is capable of achieving its improved usability by making the device small-sized, improving its...
US-7,838,961 Method of manufacturing semiconductor device
A semiconductor device includes a semiconductor substrate having trenches extending thereinto. A trench type insulating film fills the trenches. The trench type...
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