Inventor · disambiguated record
Sakti P. Rana
Also filed as: CHUI SIEW YONG · HOO LEGAL REPRESENTATIVE KUONG · LI YING TIAN · RANA LEGAL REPRESENTATIVE SWAR
16 granted patents·131 citations·filing 2001–2010
93Inventor score
Top patents by PatentIndex Score
16 records- 0194US7446514B1Linear regulator for use with electronic circuitsMARVELL INT LTD·Filed 2005·Granted Nov 4, 2008·33 cites·20 claims
- 0290US7839102B1System and process for utilizing back electromotive force in disk drivesMARVELL INT LTD·Filed 2009·Granted Nov 23, 2010·8 cites·20 claims
- 0389US7531975B1Adjustable frequency PWM driverMARVELL INT LTD·Filed 2005·Granted May 12, 2009·8 cites·41 claims
- 0485US7211973B1System and process for utilizing back electromotive force in disk drivesMARVELL ASIA PTE LTD·Filed 2005·Granted May 1, 2007·5 cites·41 claims
- 0581US7327106B1System and process for utilizing back electromotive force in disk drivesMARVELL INT LTD·Filed 2007·Granted Feb 5, 2008·3 cites·29 claims
- 0679US7623316B1Circuit and method for protecting emergency head-retract capacitor in a hard disk driveMARVELL INT LTD·Filed 2008·Granted Nov 24, 2009·10 cites·15 claims
- 0778US7436618B1Circuit and method for protecting emergency head-retract capacitor in a hard disk driveMARVELL INT LTD·Filed 2006·Granted Oct 14, 2008·2 cites·28 claims
- 0878US7116512B1Circuit and method for protecting emergency head-retract capacitor in a hard disk driveMARVELL INT LTD·Filed 2005·Granted Oct 3, 2006·10 cites·37 claims
- 0977US7560883B1System and process for utilizing back electromotive force in disk drivesMARVELL INT LTD·Filed 2008·Granted Jul 14, 2009·2 cites·20 claims
- 1077US6972921B1Circuit and method for protecting emergency head-retractMARVELL INT LTD·Filed 2004·Granted Dec 6, 2005·8 cites·56 claims
- 1175US7532445B2Transient voltage clamping circuitST MICROELECTRONICS ASIA·Filed 2001·Granted May 12, 2009·22 cites·23 claims
- 1275US7385364B1System and method for detecting back electromotive force with automatic pole calibrationMARVELL INT LTD·Filed 2007·Granted Jun 10, 2008·8 cites·34 claims
- 1369US7782041B1Linear regulator for use with electronic circuitsMARVELL INT LTD·Filed 2008·Granted Aug 24, 2010·5 cites·21 claims
- 1468US7227321B1System and method for detecting back electromotive force with automatic pole calibrationMARVELL INT LTD·Filed 2005·Granted Jun 5, 2007·6 cites·38 claims
- 1555US8217638B1Linear regulation for use with electronic circuitsLI YING TIAN·Filed 2010·Granted Jul 10, 2012·1 cites·21 claims
- 1643US7839103B1Adjustable frequency PWM driverMARVELL INT LTD·Filed 2009·Granted Nov 23, 2010·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →