Inventor · disambiguated record
Ramani R. Kalpathi
Also filed as: KALPATHI RAMANI R
7 granted patents·224 citations·filing 1996–1999
88Inventor score
Files withDANA CORP7
Top patents by PatentIndex Score
7 records- 0188US6011368ASensorless detection of a locked rotor in a switched reluctance motorDANA CORP·Filed 1999·Granted Jan 4, 2000·81 cites·20 claims
- 0280US6107772ASensorless switched reluctance motor controlDANA CORP·Filed 1998·Granted Aug 22, 2000·44 cites·19 claims
- 0375US5786681AActive phase coil inductance sensingDANA CORP·Filed 1996·Granted Jul 28, 1998·39 cites·17 claims
- 0466US6242874B1Phase commutation of a switched reluctance motor by single phase sensing of inductanceDANA CORP·Filed 1999·Granted Jun 5, 2001·26 cites·20 claims
- 0555US5973462AMethod and apparatus of reducing acoustic noise in switched reluctance electric motorDANA CORP·Filed 1998·Granted Oct 26, 1999·17 cites·15 claims
- 0642US6137248ASensing load and/or speed changes in a switched reluctance motor through current choppingDANA CORP·Filed 1999·Granted Oct 24, 2000·10 cites·18 claims
- 0737US6060858AC-dump switched reluctance hysteresis controlDANA CORP·Filed 1998·Granted May 9, 2000·7 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →