Inventor · disambiguated record
Katsufumi Nakamura
Also filed as: NAKAMURA KATSUFUMI
18 granted patents·437 citations·filing 1990–2008
95Inventor score
Top patents by PatentIndex Score
18 records- 0184US6433632B1Correlated double sampling circuit with op ampANALOG DEVICES INC·Filed 2000·Granted Aug 13, 2002·34 cites·13 claims
- 0283US6909311B2Methods and apparatus for synthesizing a clock signalANALOG DEVICES INC·Filed 2003·Granted Jun 21, 2005·30 cites·31 claims
- 0382US6864820B2Analog-to-digital conversion using an increased input rangeANALOG DEVICES INC·Filed 2003·Granted Mar 8, 2005·27 cites·20 claims
- 0482US5867116AMulti-stage interpolating analog-to-digital conversionANALOG DEVICES INC·Filed 1996·Granted Feb 2, 1999·56 cites·11 claims
- 0580US5838199AMulti-stage high-performance amplifierANALOG DEVICES INC·Filed 1996·Granted Nov 17, 1998·40 cites·23 claims
- 0675US6441686B1Offset correction method and apparatusANALOG DEVICES INC·Filed 2000·Granted Aug 27, 2002·16 cites·46 claims
- 0775US5146179AFully differential operational amplifier having frequency dependent impedance divisionUNIV CARNEGIE MELLON·Filed 1991·Granted Sep 8, 1992·27 cites·21 claims
- 0874US6965332B2Methods and apparatus for digital offset correction using an ADC with an increased input rangeANALOG DEVICES INC·Filed 2003·Granted Nov 15, 2005·19 cites·12 claims
- 0974US5736886AInput clamping method and apparatus with a correlated double-sampling circuitANALOG DEVICES INC·Filed 1996·Granted Apr 7, 1998·50 cites·22 claims
- 1070US5986502AMulti-stage high-performance amplifierANALOG DEVICES INC·Filed 1998·Granted Nov 16, 1999·25 cites·20 claims
- 1170US5767542AMatching parasitic capacitances and characteristics of field effect transistorsANALOG DEVICES INC·Filed 1996·Granted Jun 16, 1998·31 cites·20 claims
- 1263US5055847ADifferential sensing current-steering analog-to-digital converterMOTOROLA INC·Filed 1991·Granted Oct 8, 1991·23 cites·13 claims
- 1360US7298151B2Methods and apparatus for reducing thermal noiseANALOG DEVICES INC·Filed 2004·Granted Nov 20, 2007·10 cites·23 claims
- 1457US5043652ADifferential voltage to differential current conversion circuit having linear outputMOTOROLA INC·Filed 1990·Granted Aug 27, 1991·18 cites·11 claims
- 1554US6577183B1Offset correction circuitANALOG DEVICES INC·Filed 2001·Granted Jun 10, 2003·8 cites·43 claims
- 1653US5986719AVideo signal clamping method and apparatus with negative peak detectionANALOG DEVICES INC·Filed 1996·Granted Nov 16, 1999·17 cites·27 claims
- 1749US7265594B2Methods and apparatus for generating timing signalsANALOG DEVICES INC·Filed 2003·Granted Sep 4, 2007·6 cites·41 claims
- 1837US8223892B2Data exchange between channels in a data acquisition systemKAPUSTA JR RONALD A·Filed 2008·Granted Jul 17, 2012·0 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →