Inventor · disambiguated record
Puspanathan Krishnan
Also filed as: KRISHNAN PUSPANATHAN
3 granted patents·71 citations·filing 2007–2011
74Inventor score
Technology areasG11B
Top patents by PatentIndex Score
3 records- 0191US7974038B2Servo writer with retract capacitor for generating a VCM driving current during a power failureWESTERN DIGITAL TECH INC·Filed 2007·Granted Jul 5, 2011·32 cites·20 claims
- 0287US7940487B1Heating a head disk assembly for a time interval prior to writing spiral servo tracks to the diskWESTERN DIGITAL TECH INC·Filed 2008·Granted May 10, 2011·21 cites·19 claims
- 0383US8582229B1Pushpin assemblyKRISHNAN PUSPANATHAN·Filed 2011·Granted Nov 12, 2013·18 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →