Inventor · disambiguated record
Luan Ton-That
Also filed as: TON-THAT LUAN
23 granted patents·255 citations·filing 1994–2014
95Inventor score
Top patents by PatentIndex Score
23 records- 0195US5587850AData track pattern including embedded servo sectors for magneto-resistive read/inductive write head structure for a disk driveQUANTUM CORP·Filed 1994·Granted Dec 24, 1996·80 cites·5 claims
- 0294US5796543AData track pattern including embedded servo sectors for magneto-resistive read/inductive write head structure for a disk driveQUANTUM CORP·Filed 1996·Granted Aug 18, 1998·80 cites·13 claims
- 0392US8077422B1Writing spirals based on servo tracks of a different sample rateTON-THAT LUAN·Filed 2008·Granted Dec 13, 2011·13 cites·17 claims
- 0491US7995305B1Calibrating voice coil motorsMARVELL INT LTD·Filed 2008·Granted Aug 9, 2011·10 cites·21 claims
- 0591US7764457B1Spiral band end detectionMARVELL INT LTD·Filed 2008·Granted Jul 27, 2010·9 cites·24 claims
- 0690US7773335B1Calibrating servosMARVELL INT LTD·Filed 2008·Granted Aug 10, 2010·8 cites·27 claims
- 0790US7349171B2Method for measuring actuator velocity during self-servo-writeMARVELL WORLD TRADE LTD·Filed 2006·Granted Mar 25, 2008·10 cites·36 claims
- 0888US7567404B1Method for measuring actuator velocity during self-servo-writeMARVELL WORLD TRADE LTD·Filed 2008·Granted Jul 28, 2009·7 cites·24 claims
- 0984US9064517B1Spiral band end detectionMARVELL INT LTD·Filed 2014·Granted Jun 23, 2015·4 cites·20 claims
- 1083US8462458B1Writing spirals based on servo tracks of a different sample rateTON-THAT LUAN·Filed 2011·Granted Jun 11, 2013·5 cites·13 claims
- 1182US8194343B1Calibrating servosADLER JASON·Filed 2010·Granted Jun 5, 2012·5 cites·13 claims
- 1281US8208216B1Spiral band end detectionNEOS PERRY·Filed 2010·Granted Jun 26, 2012·4 cites·19 claims
- 1378US8767340B1Spiral band end detectionNEOS PERRY·Filed 2012·Granted Jul 1, 2014·3 cites·18 claims
- 1476US8493684B1Calibrating voice coil motorsTON-THAT LUAN·Filed 2011·Granted Jul 23, 2013·3 cites·20 claims
- 1575US8681450B1Writing spirals based on servo tracks of a different sample rateMARVELL INT LTD·Filed 2013·Granted Mar 25, 2014·2 cites·21 claims
- 1670US9678676B2Method for storage devices to achieve low write amplification with low over provisionNGUYEN LAU·Filed 2012·Granted Jun 13, 2017·3 cites·14 claims
- 1770US7944638B1Method and apparatus for scheduling spiral interrupts for self-servo writeMARVELL INT LTD·Filed 2009·Granted May 17, 2011·1 cites·20 claims
- 1868US7936530B1Method to write ramp-trackMARVELL INT LTD·Filed 2008·Granted May 3, 2011·1 cites·42 claims
- 1967US8886870B2Memory access table saving and restoring system and methodsADLER JASON·Filed 2011·Granted Nov 11, 2014·2 cites·26 claims
- 2067US8681449B1Calibrating servosADLER JASON·Filed 2012·Granted Mar 25, 2014·1 cites·20 claims
- 2166US8572309B2Apparatus and method to protect metadata against unexpected power downTON-THAT LUAN·Filed 2009·Granted Oct 29, 2013·3 cites·12 claims
- 2264US9639423B2Method and apparatus for recovering metadata lost during an unexpected power down eventMARVELL WORLD TRADE LTD·Filed 2014·Granted May 2, 2017·1 cites·21 claims
- 2353US9092323B2Systems and methods for recovering addressing dataMARVELL WORLD TRADE LTD·Filed 2013·Granted Jul 28, 2015·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →