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Optical unit featuring both photoelectric conversion chip and
semiconductor chip wrapped with flexible sheet
In an optical unit including a photoelectric conversion chip adapted to be optically connected to an optical fiber, and a semiconductor chip for driving the...
Wireless communication terminal and control method thereof
A cellular phone includes a random number generator. When the cellular phone performs location registration operation, a time of executing location registration...
Flexible wrapper architecture for tiled networks on a chip
A wrapper organization and architecture for networks on a chip employing an optimized switch arrangement with virtual output queuing and a backpressure mechanism...
Label-switched path network with alternate routing control
In a label-switched path communications network, each node of the network defines first and second label-switched paths between its first and second output ports...
Projector, electronic whiteboard system using projector and method of
acquiring indicated point
An electronic whiteboard system has light emitting elements mounted on ultrasonic wave receivers of a signal processor, and an imager device for imaging the...
Power supply apparatus
A power supply apparatus that output two types of power supply includes a first series regulator for outputting power supply to a first power supply line, a...
Multichip semiconductor package
The semiconductor apparatus includes an upper semiconductor chip having an upper external terminal and a lower semiconductor chip having a lower bump for...
Circuit board device and method for board-to-board connection
A structure for connecting substrates to each other, which is capable of thinning an electronic device on which a plurality of circuit boards is mounted, saving...
Method of manufacturing semiconductor device
A junction leak current of a transistor including a silicide layer provided on a source/drain region is to be suppressed. After forming a gate electrode over a...
Carbon nanohorn producing device and carbon nanohorn producing method
A plume (109) is generated by irradiating a side face of a graphite rod (101) with a laser beam (103) to vaporize carbon. The vaporized carbon is introduced to a...
Charging unit for robot
Method, apparatus and program for automatically routing semiconductor
Disclosed is an apparatus for performing automatic routing of a semiconductor integrated circuit, including an automatic routing and search processing unit for...
Delay time verifying method with less processing load
In a method of verifying a delay time of a target circuit section, a first determination of a shortest of short delay times of each of components of the target...
Turbo decoder, turbo decoding method, and turbo decoding program
A sliding window turbo decoder is provided which is capable of reducing large amounts of arithmetic calculations required for decoding and of achieving decoding...
Securing time for identifying cause of asynchronism in fault-tolerant
A fault-tolerant computer has a pair of duplex systems having respective CPU subsystems that are operable identically in lock-step synchronism. Each of the...
System and method for controlling load on vehicle
A vehicle load control system, in which information on the cargo loading condition of a moving vehicle is obtained through communication between the moving...
Foldable portable information terminal
A foldable portable information terminal includes an upper unit having a display unit on its one side, a lower unit having operation keys on its one side, and a...
Mobile station with sound speaker
In a mobile station, a casing has a sound hole formed in a front wall portion thereof, and an inner frame is contained in the casing. A sound duct is integrally...
Mobile radio communications method, mobile radio communications system,
base station controlling equipment and...
The present invention is to provide a mobile radio communications method, a mobile radio communications system, base station controlling equipment and a mobile...
Mobile terminal apparatus, and power control method and storage medium
recording program therefor
A pen-input unit and a display unit of a mobile terminal apparatus are individually provided so that the display unit can be used only for display, thereby...
Mobile terminal having recording function
A mobile terminal such as a cellular telephone can include a voice recording function. Upon arrival of an incoming call when the cellular telephone is executing...
Portable electronic device and method of preventing close-up photography
by using the portable electronic device
In a portable electronic device with camera, a radio wave detection circuit detects specific radio waves, and when the radio wave detection circuit detects the...
Planar light source, display device, portable terminal device, and ray
direction switching element
A planar light source includes a large variable width of an irradiation angle of illumination light, a display device having a large variable width of an angle...
Liquid-crystal display device with thin-film transistors and method of
fabricating the same
A LCD device prevents corrosion of the transparent conductive layers and contact resistance increase without arising the step coverage degradation due to the...
Power-on clear circuit
A power-ON-clear circuit has a reset period when the power supply stops temporarily (or instantaneously) and then that power supply is restored. The...
A semiconductor device includes a seal ring formed on an outer circumference of an element forming region when seen from the top in a multilayer interconnect...
Semiconductor device and method of manufacturing the same
The present invention provides a semiconductor device comprising a capacitive element with a very uniform capacitive value as well as a method of manufacturing...
Method of forming a connecting conductor and wirings of a semiconductor
A resist post is formed on a connection pad of a semiconductor chip, and the semiconductor chip and the resist post are covered by a heat resistant insulating...
Film covered battery
A film covered battery has a battery element, a casing for sealing the battery element, and lead terminals connected to a positive electrode and a negative...
Optical recording medium, optical recording method, and optical recording
An optical recording medium has a substrate, and a recording film whose status is changed by irradiating with a laser beam. The recording film includes...
Network system, proxy server, session management method, and program
The present invention provides a network system, a proxy server, a session management method, and a program which enable to maintain sessions securely by...
Library creating device and interconnect capacitance estimation system
using the same
An interconnect capacitance estimation system includes a first storage device, a library creating device and an interconnect capacitance estimating device. The...
Portable information terminal comprising a camera with a fixed and movable
An object of the present invention is to provide a wider display screen to a portable information terminal including a video telephone function and to provide...
Portable terminal and portable terminal communication method
There are provided: a main receiving unit for receiving incoming signals from a base station via a main antenna provided in a portable terminal; sub receiving...
Optical transmission path monitoring system, monitoring apparatus therefor
and monitoring method therefor
Terminal equipment of a wavelength division multiplexing optical transmission system is provided with a monitoring apparatus for monitoring optical transmission...
Outside-LAN connectable IP key telephone system, terminal unit thereof,
main unit thereof, and outside-LAN...
A main unit of a key telephone system accommodates a plurality of terminal units of the key telephone system that use a LAN within company as extension lines and...
AGC system, AGC method, and receiver using the AGC system
In a slot format of a received signal, AGC gain update timings (t1 to t4) are shifted every time to disperse and reduce an influence of a noise attributable to a...
Frequency offset detection processing system and frequency offset
detection processing method using the same
A frequency offset detection processing system includes a TCXO, demodulation unit, frequency offset detection unit, and AFC control unit. In the AFC control...
Network, private branch exchange, and PBX additional service starting
There is disclosed a private branch exchange in which an SIP terminal is capable of receiving great variety of services provided by the private branch exchange...
Nonvolative semiconductor memory device and operating method thereof
A nonvolatile semiconductor memory device includes a plurality of nonvolatile memory cells for a user area and a trimming data storage area; and a plurality of...
To improve the ESD protection of a circuit receiving a signal. An inverter circuit INV1 is connected to ground wiring GND1 for supplying power, and is connected...
Light dispersion filter and optical module
A light dispersion filter is composed of three or more optically transparent layers each having a value equal to the value of the product of the refractive index...
In-plane-switching liquid crystal display unit
An in-plane-switching liquid crystal display unit has a two-dimensional matrix of pixel regions each including a first auxiliary region and a second auxiliary...
Portable cellular phone having capability of receiving TV broadcast, and
TV broadcast record setting system and...
A portable cellular phone is provided which is capable of recording a TV (Television) broadcast by remote control even when the portable cellular phone is not...
Controller driver and display panel driving method
A controller driver includes a driving process circuit configured to receive background bit map data of a background image and font data for a character image,...
Display controller with display memory circuit
A display memory circuit includes a drawing memory and a dynamic display memory. The drawing memory stores data and at least a portion of the data are possibly...
Information processing apparatus and operation method thereof
A information processing apparatus includes a display unit, a first input unit, a second input unit, a first coupling unit, and a second coupling unit. The first...
Differential amplifier, data driver and display device
A differential amplifying circuit capable of reducing amplitude-difference deviation over a full range of grayscale voltages inclusive of voltages in the...
A synthesizer that has a phase detector 8 and a charge pump circuit 9 for injecting an electric charge, or pulling it out that corresponded to a frequency...