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Manufacturing method for electronic devices
A manufacturing method for manufacturing an electronic device includes a first electronic component and a second electronic component; and a bond part for the...
Semiconductor apparatus manufacturing method
The semiconductor apparatus includes a semiconductor chip, and a source electrode and a gate electrode which are formed on the semiconductor chip and...
Unauthorized access prevention method, unauthorized access prevention
apparatus and unauthorized access...
Unauthorized access from a network to a terminal is prevented. If a signaling packet received from an external terminal contains a virus, the signaling packet is...
Apparatus and method for soft decision viterbi decoding
When a convolution code is decoded, electric power consumption is suppressed keeping error correction capability. In a Viterbi decoder which decodes received...
Data processing device and method of controlling power consumption in
back-light in data processing device
A data processing device includes (a) a display unit, (b) a light-emitting unit which illuminates the display unit, (c) a communication unit which makes radio...
Method and system for retrieving a data pattern
A data retrieval system includes a retrieval request block for generating a retrieval key including a current state number and a current character string...
Finger/palm print image processing system and finger/palm print image
A finger/palm print image processing system includes a frequency component analysis unit (11) and a frequency component judgment unit (12). The frequency...
Data delivery system and data delivery method
A data delivery method for delivering data that are object of delivery, these data containing observation time and observation results of a prescribed object of...
Congestion control system, congestion control method, congestion control
program, and program recording medium
In the present invention, a service network includes, when user terminals are divided by area, subscriber accommodation nodes that accommodate the user terminals...
Semiconductor device including power switch and power reinforcement cell
A semiconductor device according to one embodiment includes a cell disposition region in which plural basic cells are disposed and a basic power supply wiring....
Overvoltage protection circuit
An overvoltage protection circuit includes an output transistor connected between a first power supply and an output terminal, a load connected to the output...
Null-fill antenna, omni antenna, and radio communication equipment
A wide-angle null-fill antenna with no null in the depression angle range, an omni antenna using the same, and radio communication equipment. A null-fill antenna...
Data transmission system
A data transmission system is made up from: a transmission circuit (100) for generating and transmitting a data sequence in which the abundance ratio of each...
The present invention provides compensation for distortions in a multi-stage amplifier having a gain expansion characteristic. The present invention also...
A semiconductor circuit according to the present invention includes: a differential input section to receive input differential signals; a load resistance...
Apparatus, circuit and method of monitoring performance
An apparatus includes a first sequential circuit which captures an input signal according to a first clock signal, a second sequential circuit which captures the...
Semiconductor device and semiconductor module employing thereof
A semiconductor device is provided with a silicon substrate and a structure filled in a through hole that has a rectangular cross section and extends through the...
Semiconductor device including chips with electrically-isolated test
elements and its manufacturing method
In a semiconductor device including a semiconductor substrate and an electrode pad formed over the semiconductor substrate, at least one of test element is...
Method of producing a carbon nanotube and a carbon nanotube structure
An amorphous carbon rod (13) is formed in contact with a catalyst fine particle (11). The fine particle (11) is liquefied by heat treatment, and moved along the...
Coaxially connected structure for opposed wiring substances and device
having the same
A coaxially connected structure for opposed wiring substrates of the present invention includes a first substrate equipped with a tab type bracket and a second...
In accordance with one aspect of the present invention, an optical transceiver includes a printed-circuit board, an optical module that converts a received...
Structure for cooling a lamp for a projection display apparatus having an
integrated exhaust duct
A structure for cooling a lamp used for a projection type display apparatus is provided. The structure comprises a lamp house for housing a lamp that is operable...
Failure diagnosis for logic circuits
A failure diagnosing method of logic circuits includes generating failure candidate data for logic circuits based on failure diagnosis data obtained from the...
Multiprocessor system and boot-up method of slave system
To provide a multiprocessor system and a boot-up method of a slave system, which can reduce the number of components with simple configuration. A multiprocessor...
Communication system, communication device and flow control based on
status information of data buffer usage
A communication system complying with SPI-4 Phase 2 standard includes a local device, an opposing device, a first data channel to transfer payload data from the...
Link state routing techniques
A link state routing communication device allowing path precalculation satisfying the required quality of a connection and reducing the call blocking probability...
System and method for managing and arranging data based on an analysis of
types of file access operations
Each of the sites interconnected to one another through a wide area network includes at least one client, a switch device logically disposed between the client...
System and method for producing data replica
In a method of producing a data replica, data processing requests are issued from application programs running in application servers. Data processing...
Data migration apparatus, method, and program for data stored in a
When a migration object is a stub file, a data migration apparatus, which migrates data from a source HSM execution environment to a destination HSM execution...
Radio communications apparatus
A bit error rate of the reception signal is detected on the reception side, such that an n optimal modulation method and LO output power are determined in...
Radio communication system, base station control equipment, radio
terminal, and radio communication method
A radio communication system which automatically selects a communication path having a higher speed is provided when a plurality of communication paths having a...
Base station control apparatus and domain access regulating method
Upon deciding to start domain access regulation, regulation controller (12) reads out a regulation pattern in accordance with a regulation level which represents...
Method and system for connection control
A connection control method is achieved by receiving from a first terminal, a call request for a communication with a second terminal to notify the call request...
Switching between layer 2 switches as destination of IP packets from cards
A layer 2 switch switching circuit has two layer 2 switches of a redundant configuration and a plurality of cards for sending IP packets to each other through...
A semiconductor device, which allows a bank interleaving operation by issuing a write command and a read command to different banks while switching them without...
Semiconductor storage device including counter noise generator and method
of controlling the same
A semiconductor storage device according to one aspect of the present invention includes a reference voltage source connected to a capacitor of a cell included...
Semiconductor integrated circuit
A semiconductor integrated circuit is provided that can prevent an internal voltage from the voltage generating circuit from varying during a long term. The...
Electronic device, and circuit and method for protecting the same
A mobile terminal uses a battery as a power source, and has a battery protection circuit for protecting the battery. A control circuit of the mobile terminal...
Liquid crystal display device and method of manufacturing the same
An LCD device is obtained by joining a counter substrate and a TFT substrate with a sealing member having at least a UV-curable characteristic. The sealing...
Series connected bit phase shifter having first and second impedance
A bit phase shifter includes a plurality of phase shifters having phase shift amounts and connected in series through connection paths; and a first adjusting...
Buffer circuit, buffer tree, and semiconductor device
A buffer circuit includes first and second transistors which are connected in series between first and second power supplies and which are controlled to be...
Semiconductor device including semiconductor evaluation element, and
evaluation method using semiconductor device
Provided are a semiconductor evaluation element capable of analytically estimating the amount of DC variation of a MOS transistor which is caused by formed...
Power supply apparatus and high-frequency circuit system
A power supply apparatus has a series regulator for generating a predetermined power supply voltage from a DC voltage output from the rectifying circuit, and a...
Flip-chip type semiconductor device
A flip-chip type semiconductor device includes a semiconductor substrate. A plurality of electrode terminals are provided and arranged on a top surface of the...
Organic insulating film, manufacturing method thereof, semiconductor
device using such organic insulating film...
The dielectric constants of SiC and SiCN that are currently the subjects of much investigation are both 4.5 to 5 or so and that of SiOC, 2.8 to 3.0 or so. With...
Semiconductor device featuring large reinforcing elements in pad area
In a semiconductor device, a plurality of interconnections are formed in an interconnection formation insulating interlayer, and a plurality of reinforcing...
Semiconductor device capable of switching operation modes
A semiconductor device according to the present invention includes first through fourth internal terminals placed along the perimeter of a substrate, a circuit...
Manufacturing method of semiconductor device having trench isolation
A manufacturing method of semiconductor device includes: forming a nitride film above a silicon substrate including a first region and a second region which...