Inventor · disambiguated record
Jacobus C. L. Van Peppen
Also filed as: VAN PEPPEN JACOBUS · VAN PEPPEN JACOBUS C L · VAN PEPPEN JACOBUS CORNELIS LE
24 granted patents·1,221 citations·filing 1980–2004
97Inventor score
Top patents by PatentIndex Score
24 records- 0197US6400518B1Magneto-resistive asymmetry correction circuitIBM·Filed 2000·Granted Jun 4, 2002·93 cites·17 claims
- 0297US5270882ALow-voltage, low-power amplifier for magnetoresistive sensorIBM·Filed 1992·Granted Dec 14, 1993·106 cites·10 claims
- 0396US4914398AMethod and circuitry to suppress additive disturbances in data channels containing MR sensorsIBM·Filed 1988·Granted Apr 3, 1990·78 cites·11 claims
- 0495US4777544AMethod and apparatus for in-situ measurement of head/recording medium clearanceIBM·Filed 1986·Granted Oct 11, 1988·281 cites·34 claims
- 0591US6622252B1Data storage device having selectable performance modes for use in dual powered portable devicesIBM·Filed 2000·Granted Sep 16, 2003·74 cites·21 claims
- 0691US6608736B1Integrated trace suspension interconnect for high-data-rate single-ended preamplifier for (G)MR elementsIBM·Filed 2000·Granted Aug 19, 2003·31 cites·18 claims
- 0790US7061706B2Circuitry for linear control of head flying height using thermal meansHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Jun 13, 2006·28 cites·23 claims
- 0888US5168395AControlled magnetic recording head relaxation in a magnetic recording systemIBM·Filed 1990·Granted Dec 1, 1992·45 cites·23 claims
- 0988US4412317ATransducer for picking up mechanical vibrations, in particular seismic waves, and a seismic measuring system including such a transducerREGT SPECIAL CABLE BV DE·Filed 1980·Granted Oct 25, 1983·58 cites·27 claims
- 1087US6201653B1By-pass write drivers for high-performance data recordingIBM·Filed 1998·Granted Mar 13, 2001·48 cites·42 claims
- 1185US5057785AMethod and circuitry to suppress additive disturbances in data channelsIBM·Filed 1990·Granted Oct 15, 1991·38 cites·13 claims
- 1284US6671113B2Characteristically terminated write driver with compensation for magnetic response and method thereforIBM·Filed 2001·Granted Dec 30, 2003·17 cites·23 claims
- 1383US4786993AVoltage amplifier for constant voltage biasing and amplifying signals from a MR sensorIBM·Filed 1986·Granted Nov 22, 1988·41 cites·20 claims
- 1478US6420910B1Quasi-current sensing input impedance controlled preamplifier for magnetoresistive elementsIBM·Filed 1999·Granted Jul 16, 2002·41 cites·18 claims
- 1576US5287340ADifferential amplifier for optical detectors in an optical data storage systemIBM·Filed 1992·Granted Feb 15, 1994·27 cites·8 claims
- 1673US5877911AMagneto-resistive head pre-amplifying circuit for avoiding output voltage transientsIBM·Filed 1996·Granted Mar 2, 1999·26 cites·4 claims
- 1771US5986839AElectronic magnetoresistive sensor biasing using a transducer equivalent circuit and current sourcesIBM·Filed 1996·Granted Nov 16, 1999·28 cites·32 claims
- 1867US4602639AMethod and apparatus for contactless measurement of charge concentrations and potential differences in biological organismsMARDICE HOLDING·Filed 1983·Granted Jul 29, 1986·96 cites·21 claims
- 1965US6331919B1Write head impedance termination in magnetic recordingIBM·Filed 1999·Granted Dec 18, 2001·19 cites·22 claims
- 2055US7177107B2Preamplifier circuit with signal interference cancellation suitable for use in magnetic storage devicesHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Feb 13, 2007·2 cites·27 claims
- 2155US6101056AElectronic magnetoresistive voltage biasing using a circuit and current mirrorsIBM·Filed 1999·Granted Aug 8, 2000·15 cites·15 claims
- 2254US6606212B1Wideband readout of magneto-resistive heads for data storageIBM·Filed 1999·Granted Aug 12, 2003·11 cites·14 claims
- 2351US5953173AHigh CMRR and sensor-disk short-circuit protection device for dual element magnetoresistive headsIBM·Filed 1996·Granted Sep 14, 1999·9 cites·42 claims
- 2442US5309298ASuppression of magnetic instability in inductive recording headsIBM·Filed 1992·Granted May 3, 1994·9 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →