Assignee
HITACHI VLSI ENG
JP·7 granted patents·381 citations·filing 1986–2003
Top patents by PatentIndex Score
7 records- 0195US4999519ASemiconductor circuit with low power consumption having emitter-coupled logic or differential amplifierHITACHI VLSI ENG·Filed 1988·Granted Mar 12, 1991·165 cites·15 claims
- 0288US4752873AData processor having a plurality of operating units, logical registers, and physical registers for parallel instructions executionHITACHI VLSI ENG·Filed 1986·Granted Jun 21, 1988·108 cites·2 claims
- 0376US5129074AData string storage device and method of storing and retrieving data stringsHITACHI VLSI ENG·Filed 1989·Granted Jul 7, 1992·65 cites·8 claims
- 0471US6898130B2Semiconductor memory device and defect remedying method thereofHITACHI VLSI ENG·Filed 2003·Granted May 24, 2005·9 cites·6 claims
- 0568US5179539ALarge scale integrated circuit having low internal operating voltageHITACHI VLSI ENG·Filed 1992·Granted Jan 12, 1993·28 cites·21 claims
- 0662US6894334B2Semiconductor integrated circuit device, process for fabricating the same, and apparatus for fabricating the sameHITACHI VLSI ENG·Filed 2003·Granted May 17, 2005·5 cites·33 claims
- 0746US7002830B2Semiconductor integrated circuit deviceHITACHI VLSI ENG·Filed 2003·Granted Feb 21, 2006·1 cites·7 claims
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