Inventor · disambiguated record
Charles J. Calaway
Also filed as: CALAWAY CHARLES J
4 granted patents·2 pending applications·353 citations·filing 2008–2015
81Inventor score
Technology areasG11B
Top patents by PatentIndex Score
6 records- 0196US7876522B1Disk drive updating estimate of voice coil resistance to account for resistance change prior to unload operationWESTERN DIGITAL TECH INC·Filed 2008·Granted Jan 25, 2011·123 cites·24 claims
- 0296US7800857B1Disk drive calibrating voice coil resistance for velocity control of voice coil motorWESTERN DIGITAL TECH INC·Filed 2009·Granted Sep 21, 2010·119 cites·12 claims
- 0391US8072703B1Disk drive detecting when head is parked on rampCALAWAY CHARLES J·Filed 2010·Granted Dec 6, 2011·111 cites·22 claims
- 0458US9147428B1Disk drive with improved spin-up controlWESTERN DIGITAL TECH INC·Filed 2014·Granted Sep 29, 2015·0 cites·9 claims
- 0552US2014320998A1Disk drive with improved spin-up controlWESTERN DIGITAL TECH INC·Filed 2013·Application pending·0 cites
- 0642US2015380045A1Disk drive with improved spin-up controlWESTERN DIGITAL TECH INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →