Inventor · disambiguated record
David Drouin
Also filed as: DROUIN DAVID · DROUIN DAVID M
12 granted patents·5 pending applications·302 citations·filing 1993–2011
92Inventor score
Top patents by PatentIndex Score
17 records- 0196US5550685AApplying an adaptive feed-forward algorithm as a frequency selective filter in a closed loop disk drive servo system in order to compensate for periodic perturbations which otherwise appear in the servo system position error signalSYQUEST TECHNOLOGY·Filed 1993·Granted Aug 27, 1996·153 cites·20 claims
- 0285US6353510B2Disk speed profile method and deviceCASTLEWOOD SYS INC·Filed 2001·Granted Mar 5, 2002·22 cites·14 claims
- 0385US5886846AMethod for applying optimal seeking technique to disk file with excessive repeatable runoutSYQUEST TECHNOLOGY·Filed 1996·Granted Mar 23, 1999·53 cites·11 claims
- 0481US7787210B1Feed-forward method for repeatable runout cancellationHEADWAY TECHNOLOGIES INC·Filed 2009·Granted Aug 31, 2010·9 cites·28 claims
- 0571US6081400APower-off method and device for electronic storage apparatusCASTLEWOOD SYS INC·Filed 1997·Granted Jun 27, 2000·28 cites·21 claims
- 0655US6191904B1Data sector timing compensation technique based upon drive eccentricityCASTLEWOOD SYS INC·Filed 1997·Granted Feb 20, 2001·13 cites·19 claims
- 0753US8606410B2Drive method for starting and operating a resonant scanning MEMS device at its resonant frequencyDROUIN DAVID·Filed 2010·Granted Dec 10, 2013·1 cites·23 claims
- 0850US6894453B2Method and apparatus to measure disk drive head load/unload velocityRIOSPRING INC·Filed 2003·Granted May 17, 2005·2 cites·8 claims
- 0943US5526212ATechnique for generating audible signals in a disk drive employing a voice coil actuatorSYQUEST TECHNOLOGY·Filed 1995·Granted Jun 11, 1996·6 cites·1 claims
- 1039US6369970B1Multiple disk write method and deviceCASTLEWOOD SYS INC·Filed 1999·Granted Apr 9, 2002·6 cites·20 claims
- 1139US2012085587A1Wind Power for Electric CarsDROUIN DAVID·Filed 2011·Application pending·0 cites
- 1238US6226142B1Burst pattern for detecting the position of a read/write head relative to a magnetic diskCASTLEWOOD SYS INC·Filed 1998·Granted May 1, 2001·5 cites·24 claims
- 1337US2004100712A1Handling data fault and retry in writing/reading data to/from a diskRIOSPRING INC·Filed 2003·Application pending·0 cites
- 1437US2001019463A1Head loading and unloading method and deviceCASTLEWOOD SYS INC·Filed 2000·Application pending·0 cites
- 1537US2004076103A1Apparatus to remove memory or storage devices from equipmentRIOSPRING INC·Filed 2003·Application pending·0 cites
- 1634US2001012171A1Power-off method and device for electronic storage apparatusCASTLEWOOD SYS INC·Filed 2000·Application pending·0 cites
- 1731US6104568AServo-burst gray code patternCASTLEWOD SYSTEMS INC·Filed 1997·Granted Aug 15, 2000·4 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →