Inventor · disambiguated record
Ian E. Henderson
Also filed as: HENDERSON IAN · HENDERSON IAN E
8 granted patents·203 citations·filing 1984–1995
88Inventor score
Top patents by PatentIndex Score
8 records- 0194US4914725ATransducer positioning servo mechanisms employing digital and analog circuitsIBM·Filed 1989·Granted Apr 3, 1990·86 cites·27 claims
- 0292US5038333APositioning systems including reliable track crossing detection for high speed relative motionsIBM·Filed 1989·Granted Aug 6, 1991·59 cites·15 claims
- 0377US5090002APositioning systems employing velocity and position control loops with position control loop having an extended rangeIBM·Filed 1989·Granted Feb 18, 1992·22 cites·59 claims
- 0445US5272692AData storage member having areas in which intensity-modulated signals are overlaid with magneto-optically recorded signalsIBM·Filed 1992·Granted Dec 21, 1993·6 cites·6 claims
- 0545US5050144ARecording intensity modulated signals and polarization-modulated optical signals in the same area of a storage memberIBM·Filed 1989·Granted Sep 17, 1991·6 cites·12 claims
- 0644US4833484AEarth terminal for satellite communicationGEN ELECTRIC CO PLC·Filed 1984·Granted May 23, 1989·13 cites·17 claims
- 0736US5535286AError detection in seismic dataIBM·Filed 1994·Granted Jul 9, 1996·8 cites·16 claims
- 0832US5555237AContamination detection apparatus and method using write power calibration valuesIBM·Filed 1995·Granted Sep 10, 1996·3 cites·23 claims
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