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Hitachi Research & Development

Hitachi

News Release

Back Number

2005

Date Title (link to original release) Lab English
Dec 13, 2005 Hitachi and Renesas Technology Develop Low-Power MOS Phase-Change Memory Cells for On-Chip Memory of Microcontrollers CRL Release
Dec 8, 2005 Mechanism influencing DRAM cell retention time fluctuation clarified CRL Release
Dec 1, 2005 Hitachi and Fudan University establish the Fudan-Hitachi Innovative Software Technology Joint Laboratory, agree to promote joint research SDL& Hitachi (China) R&D Corporation
Nov 4, 2005 Technology for improving the accuracy of traffic information predictions HRL Digest
(PDF,39Kbyte)
Nov 1, 2005 A new low power SRAM circuit reducing standby leakage current to 1/100th CRL Release
Oct 19, 2005 Enhancing transmission distance in 40 Gbit/s optical communication systems for long-haul and metropolitan networks CRL Digest
(PDF,48Kbyte)
Oct 17, 2005 Development of grip-type finger vein authentication technology CRL Release
Digest
(PDF,31.8Kbyte)
Oct 14, 2005 Verification of new Sensor Net communication system using 3-nanowatt/bps low-power UWB radio transmission CRL Digest
(PDF,27Kbyte)
Oct 6, 2005 Development of compact, large capacity transceiver module technology CRL Digest
(PDF,34.7Kbyte)
Oct 6, 2005 Ten-fold increase in capacitance using polymer nanocomposite thin film capacitors ARL Digest
(PDF,41Kbyte)
Oct 6, 2005 Development of 1.5 V Supply Voltage MOS Phase-change Memory Cell Prototype CRL Digest
(PDF,24Kbyte)
Oct 4, 2005 Highly efficient data transmission technique developed for real-time parallel processing embedded SoC CRL Digest
(PDF,55Kbyte)
Oct 3, 2005 Prototype mascot robot to assist in audio visual equipment operation CRL Digest
(PDF,36Kbyte)
Oct 3, 2005 A compact embedded finger vein personal ID unit for Note-PCs CRL Digest
(PDF,24Kbyte)
Sep 29, 2005 Development of low temperature bonding technology for glass and silicon at 200°C PERL Digest
(PDF,136Kbyte)
Sep 27, 2005 3D Visualization of amplitude and phase of high-speed optical signals CRL Release
Digest
(PDF,24Kbyte)
Sep 22, 2005 Development of a light and flexible organic actuator operational in atmosphere ARL Digest
(PDF,28Kbyte)
Sep 20, 2005 Low-current driven magnetization reversal achieved at room temperature using high output TMR device ARL Digest
(PDF,32Kbyte)
Sep 15, 2005 MgB2material used to achieve persistent current operation in a high Tc system HRL Digest
(PDF,28Kbyte)
Sep 13, 2005 Communication distance of "µ-Chip" enhanced to 70cm by using a special label CRL Digest
(PDF,28Kbyte)
Aug 22, 2005 Flooding from embankment collapse or river overflow visualized on a 3D map: Development of flood simulation in 50 sq. meter units precision CRL Digest
(PDF,112Kbyte)
Aug 19, 2005 Breakthrough in development of quantum computers
- Hitachi-Cambridge team develops a new silicon qubit - 		Hitachi Cambridge Laboratory Release
Digest
(PDF,52Kbyte)
July 21, 2005 Development of biomoelcular interaction analysis equipment for simple functional analysis of proteins MERL Digest
(PDF,24Kbyte)
July 15, 2005 Successful imaging of brain activity after alcohol intake using Optical Topography ARL Release
Digest
(PDF,28Kbyte)
July 14, 2005 Low-power-consumption semiconductor laser diode for 10Gbps metropolitan area optical transmission CRL Release
Digest
(PDF,100Kbyte)
July 4, 2005 Development of embedded cryptographic technology for a compact microprocessor SDL Digest
(PDF,65.4Kbyte)
June 23, 2005 Development of software which automatically generates a numerical analysis mesh based on 3D data MERL Digest
(PDF,44Kbyte)
June 17, 2005 Low-voltage write driver circuit for a compact HDD, halving power consumption in the write operation CRL Digest
(PDF,74.2Kbyte)
June 17, 2005 Renesas Technology and Hitachi develop high-speed programming technologies for multilevel AG-AND Flash memories CRL Release
Digest
(PDF,38.1Kbyte)
June 17, 2005 Successful development of strained-silicon technology for analog circuits CRL Digest
(PDF,57.5Kbyte)
June 15, 2005 0.4V DRAM array technology using twin cells for next-generation mobile devices CRL Release
Digest
(PDF,30.4Kbyte)
June 15, 2005 Gate insulator fabrication technology for high-speed low-power CMOS beyond the 65nm node CRL Digest
(PDF,66.1Kbyte)
June 9, 2005 Development of dedicated controller IC to reduce the size of the Li-ion secondary battery control unit to one-tenth HRL Digest
(PDF,40Kbyte)
June 1, 2005 Development of through-hole electrode technology enabling interconnection of stacked chips at room temperature MERL Release
May 27, 2005 New technologies for organic EL display to improve resolution and blue color enhancement CRL & HRL Digest
(PDF,63.9Kbyte)
May 24, 2005 Development of a wristband-type sensor node for wireless monitoring of human movement and pulse CRL Digest
(PDF,64Kbyte)
April 19, 2005 Mass spectrometer with one-order higher mass accuracy for analysis of unkown proteins and metabolites CRL & HRL Digest
(PDF,56Kbyte)
April 13, 2005 Development of a high-speed high-resolution crystal evaluation technique for wafers by combining electron beam and probing technology CRL Digest
(PDF,139Kbyte)
April 11, 2005 Development of a highly reliable low-cost disaster recovery system for critical IT systems CRL Digest
(PDF,63.9Kbyte)
April 6, 2005 Development of storage technology to speed-up DB information access by a maximum of six times SDL Digest
(PDF,127Kbyte)
April 4, 2005 Development of a TMR device with the world's highest trM ratio of 287% at room temperature ARL
April 4, 2005 Development of 3mm x 4mm compact antenna technology for µ-chip
 CRL Digest
(PDF,58.4Kbyte)
Mar 28, 2005 A prototype strain sensor with long distance wireless transmission capability MERL Digest
(PDF,24Kbyte)
Mar 18, 2005 Development of camera-based text recognition technology for cellular phones CRL Digest
(PDF,78.9Kbyte)
Mar 18, 2005 Development of PC software technology to protect important files from unknown viruses SDL Digest
(PDF,34.8Kbyte)
Mar 15, 2005 Hitachi develops a robot with daily life capabilities and moves in response to dialog with people MERL Release
Feb 25, 2005 Signal compensation using photonic crystals for high-speed optical fiber transmission CRL Digest
(PDF,76.1Kbyte)
Feb 16, 2005 New DRAM circuit design approach for gigabit-era DRAM
- Integrated statistical method enabling quantitative evaluation of DRAM quality - 		CRL Release
Digest
(PDF,91.6Kbyte)
Feb 15, 2005 Simulation tool to accurately estimate fatigue life of micro-solder joints MERL Digest
(PDF,44Kbyte)
Feb 15, 2005 New simulation method for computing hysterisis magnetic field HRL Digest
(PDF,40Kbyte)
Feb 10, 2005 Development of world's first RFID sensor chip for DNA analysis CRL Release
Digest
(PDF,71.1Kbyte)
Feb 10, 2005 Development of embedded SRAM technology with 0.8V operation voltage CRL Release
Digest
(PDF,65.5Kbyte)
Feb 9, 2005 Development of a highly accurate calibration system for PLL circuit miniaturization CRL Release
Feb 1, 2005 Breakthrough discovery in a semiconductor chip - International team observes the "Spin Hall Effect" - Hitachi Cambridge Laboratory Release
Jan 28, 2005 Hitachi's stream ciphers to be employed as an international standard SDL Digest
(PDF,172Kbyte)