Inventor · disambiguated record
Harlan Mathews
Also filed as: MATHEWS HARLAN · MATHEWS HARLAN P
16 granted patents·275 citations·filing 1981–1999
94Inventor score
Top patents by PatentIndex Score
16 records- 0185US5978168AMR head differential micro-jogMAXTOR CORP·Filed 1997·Granted Nov 2, 1999·41 cites·20 claims
- 0281US5940250ADisk drive head having a read wide/write narrow architectureMAXTOR CORP·Filed 1997·Granted Aug 17, 1999·39 cites·53 claims
- 0375US5495379AErase bands for vertical recordingMAXTOR CORP·Filed 1994·Granted Feb 27, 1996·24 cites·28 claims
- 0474US4965782AOff-track bit shift compensation apparatusSTORAGE TECHNOLOGY PARTNERS·Filed 1988·Granted Oct 23, 1990·19 cites·16 claims
- 0570US4577301ATrack pitch calibration error reductionSTORAGE TECHNOLOGY PARTNERS·Filed 1984·Granted Mar 18, 1986·15 cites·16 claims
- 0668US5943177AMR head read signal preconditioning circuitry for reducing pulse -to-pulse baseline distortionMAXTOR CORP·Filed 1995·Granted Aug 24, 1999·19 cites·30 claims
- 0767US5687046AVertical recording using a tri-pad headMAXTOR CORP·Filed 1995·Granted Nov 11, 1997·21 cites·11 claims
- 0865US6094806AMethod for fabricating a dual element headMAXTOR CORP·Filed 1999·Granted Aug 1, 2000·15 cites·50 claims
- 0963US6067205APositioning system for accurately positioning a read/write head over a trackMAXTOR CORP·Filed 1999·Granted May 23, 2000·14 cites·20 claims
- 1060US6366417B1Mr head read signal preconditioning circuitryMAXTOR CORP·Filed 1998·Granted Apr 2, 2002·13 cites·22 claims
- 1160US4374386AForce-temperature stabilization of an electromagnetic deviceIBM·Filed 1981·Granted Feb 15, 1983·12 cites·13 claims
- 1256US4578786ATrack pitch calibration system for use in optical storage devicesSTORAGE TECHNOLOGY PARTNERS·Filed 1984·Granted Mar 25, 1986·9 cites·12 claims
- 1354US5495368AMethod of tracking thresholds on a read signalMAXTOR CORP·Filed 1993·Granted Feb 27, 1996·10 cites·13 claims
- 1451US4571714ARead beam position calibrationSTORAGE TECHNOLOGY PARTNERS·Filed 1984·Granted Feb 18, 1986·8 cites·17 claims
- 1550US5671098AAdaptive preamplifier for resonance tuning useful in a disk driveMAXTOR CORP·Filed 1995·Granted Sep 23, 1997·10 cites·5 claims
- 1635US5420726AChannel qualifier for a hard disk drive which differentiates a raw data signal before peak detection and qualification of the signalMAXTOR CORP·Filed 1994·Granted May 30, 1995·6 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →