Inventor · disambiguated record
David Rutherford
Also filed as: RUTHERFORD DAVID · RUTHERFORD DAVID E
27 granted patents·259 citations·filing 1994–2012
96Inventor score
Files withMARVELL INT LTD9CHEUNG MAN4MARVELL WORLD TRADE LTD4MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3ADLER JASON2
Top patents by PatentIndex Score
27 records- 0197US7440224B2Disk drive servoTOSHIBA CORP·Filed 2006·Granted Oct 21, 2008·69 cites·16 claims
- 0295US7737793B1Calibrating control loopsMARVELL INT LTD·Filed 2008·Granted Jun 15, 2010·23 cites·27 claims
- 0394US8023216B1Calibrating servosMARVELL INT LTD·Filed 2008·Granted Sep 20, 2011·14 cites·11 claims
- 0494US7561361B1Dynamic synchronization of timing signalsMARVELL INT LTD·Filed 2005·Granted Jul 14, 2009·23 cites·42 claims
- 0593US7110209B2Systems and methods for efficient writing of low-RRO phase-burst servo patternsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Sep 19, 2006·22 cites·20 claims
- 0691US7995305B1Calibrating voice coil motorsMARVELL INT LTD·Filed 2008·Granted Aug 9, 2011·10 cites·21 claims
- 0791US7773334B1Single-pass spiral self-servo-writeMARVELL INT LTD·Filed 2007·Granted Aug 10, 2010·10 cites·29 claims
- 0890US7773335B1Calibrating servosMARVELL INT LTD·Filed 2008·Granted Aug 10, 2010·8 cites·27 claims
- 0990US7349171B2Method for measuring actuator velocity during self-servo-writeMARVELL WORLD TRADE LTD·Filed 2006·Granted Mar 25, 2008·10 cites·36 claims
- 1089US7869158B1Helicoid group switchingMARVELL INT LTD·Filed 2008·Granted Jan 11, 2011·8 cites·28 claims
- 1189US7471482B2Method for improved insitu spiral writingMARVELL WORLD TRADE LTD·Filed 2006·Granted Dec 30, 2008·8 cites·31 claims
- 1288US7567404B1Method for measuring actuator velocity during self-servo-writeMARVELL WORLD TRADE LTD·Filed 2008·Granted Jul 28, 2009·7 cites·24 claims
- 1387US8031428B1Single-pass spiral self-servo-writeMARVELL INT LTD·Filed 2010·Granted Oct 4, 2011·8 cites·20 claims
- 1482US8194343B1Calibrating servosADLER JASON·Filed 2010·Granted Jun 5, 2012·5 cites·13 claims
- 1582US7944313B1Calibrating control loopsMARVELL INT LTD·Filed 2010·Granted May 17, 2011·5 cites·20 claims
- 1681US8184392B1Calibrating servosCHEUNG MAN·Filed 2011·Granted May 22, 2012·4 cites·12 claims
- 1781US8068304B1Calibrating servosCHEUNG MAN·Filed 2008·Granted Nov 29, 2011·3 cites·15 claims
- 1878US7292402B2Systems and methods for multipass servowriting with a null burst patternMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Nov 6, 2007·3 cites·15 claims
- 1976US8493684B1Calibrating voice coil motorsTON-THAT LUAN·Filed 2011·Granted Jul 23, 2013·3 cites·20 claims
- 2075US8085492B1Helicoid group switchingCHEUNG MAN·Filed 2010·Granted Dec 27, 2011·3 cites·20 claims
- 2171US7777981B2Method for improved insitu spiral writingMARVELL WORLD TRADE LTD·Filed 2008·Granted Aug 17, 2010·1 cites·20 claims
- 2268US8422158B1Calibrating servosCHEUNG MAN·Filed 2012·Granted Apr 16, 2013·1 cites·12 claims
- 2368US7259931B2Slider design for high fly write immunityMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Aug 21, 2007·1 cites·11 claims
- 2467US8681449B1Calibrating servosADLER JASON·Filed 2012·Granted Mar 25, 2014·1 cites·20 claims
- 2566US8284510B1Detecting and recovering timing slips in a self servo write (SSW) systemRUTHERFORD DAVID·Filed 2009·Granted Oct 9, 2012·1 cites·13 claims
- 2650US8619380B1Detecting and recovering timing slips in a self servo write (SSW) systemRUTHERFORD DAVID·Filed 2012·Granted Dec 31, 2013·0 cites·15 claims
- 2749US5505551ASheet separatorFiled 1994·Granted Apr 9, 1996·8 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →