Inventor · disambiguated record
Douglas R. Peterson
Also filed as: PETERSON DOUGLAS · PETERSON DOUGLAS R
9 granted patents·207 citations·filing 1992–2012
90Inventor score
Top patents by PatentIndex Score
9 records- 0188US5287231AWrite circuit having current mirrors between predriver and write driver circuits for maximum head voltage swingVTC INC·Filed 1992·Granted Feb 15, 1994·36 cites·19 claims
- 0285US8633745B1Circuits and related techniques for driving a high side of a half bridge circuitPETERSON DOUGLAS·Filed 2012·Granted Jan 21, 2014·20 cites·20 claims
- 0382US5291347AWrite driver with H-switch synchronizing transistorsVTC INC·Filed 1993·Granted Mar 1, 1994·26 cites·8 claims
- 0480US6341046B1Current biasing voltage sensing preamplifier for magnetoresistive headsAGERE SYST GUARDIAN CORP·Filed 1995·Granted Jan 22, 2002·38 cites·1 claims
- 0570US5914630AMR head preamplifier with output signal amplitude which is independent of head resistanceVTC INC·Filed 1997·Granted Jun 22, 1999·31 cites·14 claims
- 0664US5534818APreamplifier noise filtering circuitVTC INC·Filed 1995·Granted Jul 9, 1996·19 cites·8 claims
- 0756US6111716AReferenced magnetoresistives sensor band pass preamplifierVTC INC·Filed 1998·Granted Aug 29, 2000·12 cites·14 claims
- 0846US5717536ASingle-ended cascode amplifier for magnetoresistive sensorsVTC INC·Filed 1995·Granted Feb 10, 1998·8 cites·15 claims
- 0943US5616827AFlow manifold for high purity analyzersAMETEK INC·Filed 1995·Granted Apr 1, 1997·17 cites·38 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →