Inventor · disambiguated record
Hitoshi Okamura
Also filed as: OKAMURA HITOSHI
22 granted patents·1 pending application·365 citations·filing 1990–2024
96Inventor score
Top patents by PatentIndex Score
23 records- 0193US7583753B2Methods and transmitters for loop-back adaptive pre-emphasis data transmissionSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Sep 1, 2009·30 cites·20 claims
- 0292US7697649B2Circuit for measuring an eye size of data, and method of measuring the eye size of dataSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Apr 13, 2010·27 cites·27 claims
- 0384US8699585B2Transmitters for loop-back adaptive pre-emphasis data transmissionOKAMURA HITOSHI·Filed 2009·Granted Apr 15, 2014·15 cites·1 claims
- 0484US7961830B2Clock and data recovery circuit having wide phase marginSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Jun 14, 2011·16 cites·30 claims
- 0583US8050317B2Receiver with equalizer and method of operationSAMSUNG ELECTRONICS CO LTD·Filed 2008·Granted Nov 1, 2011·12 cites·16 claims
- 0683US7626523B2Deserializer, related method, and clock frequency dividerSAMSUNG ELECTRONICS CO LTD·Filed 2008·Granted Dec 1, 2009·16 cites·16 claims
- 0783US5771190ASemiconductor static random access memory device having memory cells coupled to discharging line different in potential level to discharging line for write-in circuitNEC CORP·Filed 1996·Granted Jun 23, 1998·55 cites·13 claims
- 0879US6510549B1Method of designing a semiconductor integrated circuit device in a short timeNEC CORP·Filed 2000·Granted Jan 21, 2003·28 cites·29 claims
- 0974US5559451ABicmos push-pull type logic apparatus with voltage clamp circuit and clamp releasing circuitNEC CORP·Filed 1995·Granted Sep 24, 1996·29 cites·29 claims
- 1071US7880521B2Differential driver and method capable of controlling slew rateSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Feb 1, 2011·8 cites·17 claims
- 1170US7499511B2Clock recovery systems and methods for adjusting phase offset according to data frequencySAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Mar 3, 2009·4 cites·16 claims
- 1268US5917342ABiMOS integrated circuitNEC CORP·Filed 1996·Granted Jun 29, 1999·30 cites·15 claims
- 1362US7456662B2Differential circuit, output buffer circuit and semiconductor integrated circuit for a multi-power systemSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Nov 25, 2008·4 cites·23 claims
- 1461US5473568ARead write memory with negative feedback-controlled dummy memory circuitNEC CORP·Filed 1994·Granted Dec 5, 1995·21 cites·7 claims
- 1559US2024378343A1Information processing apparatus and computer program productTAKUMO INC·Filed 2024·Application pending·0 cites
- 1655US5604671ACharge pump circuit for boosting voltageNEC CORP·Filed 1995·Granted Feb 18, 1997·16 cites·6 claims
- 1748US5739703ABiCMOS logic gateNEC CORP·Filed 1996·Granted Apr 14, 1998·10 cites·20 claims
- 1848US5521541ASemiconductor device capable of reducing a clock skew in a plurality of wiring pattern blocksNEC CORP·Filed 1994·Granted May 28, 1996·19 cites·6 claims
- 1943US5067003ASemicustom-made semiconductor integrated circuit having interface circuit selectively coupled to different voltage sourceNEC CORP·Filed 1990·Granted Nov 19, 1991·13 cites·15 claims
- 2038US5619123APower supply circuit for non-threshold logic circuitNEC CORP·Filed 1995·Granted Apr 8, 1997·5 cites·19 claims
- 2133US6037637ABiCMOS logical integrated circuitNEC CORP·Filed 1996·Granted Mar 14, 2000·2 cites·13 claims
- 2231US5670893ABiCMOS logic circuit with bipolar base clampingNEC CORP·Filed 1994·Granted Sep 23, 1997·2 cites·6 claims
- 2328US5532500ASemiconductor integrated circuit device having clock signal wiring construction for suppressing clock skewNEC CORP·Filed 1994·Granted Jul 2, 1996·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →