Assignee
RAMU KRISHNAN
US·16 granted patents·1 pending application·80 citations·filing 2005–2013
Top patents by PatentIndex Score
17 records- 0194US8716961B2Switched reluctance and PM brushless DC motor drive control for electric vehicle applicationRAMU KRISHNAN·Filed 2011·Granted May 6, 2014·10 cites·30 claims
- 0290US8754605B2Power factor correction circuits for switched reluctance machinesRAMU KRISHNAN·Filed 2011·Granted Jun 17, 2014·6 cites·41 claims
- 0388US8981705B2PM brushless motor drive circuit topology and controlRAMU KRISHNAN·Filed 2011·Granted Mar 17, 2015·7 cites·11 claims
- 0483US8264182B2Motor power factor correction apparatus and methodRAMU KRISHNAN·Filed 2008·Granted Sep 11, 2012·14 cites·35 claims
- 0581US9054567B2High power density SRMsRAMU KRISHNAN·Filed 2011·Granted Jun 9, 2015·4 cites·22 claims
- 0681US8525450B2Power factor correction drive circuit topologies and control for switched reluctance machinesRAMU KRISHNAN·Filed 2011·Granted Sep 3, 2013·4 cites·21 claims
- 0778US8541920B2High density windings for a concentric wound electrical machine statorRAMU KRISHNAN·Filed 2011·Granted Sep 24, 2013·3 cites·2 claims
- 0875US9093943B2High power density switched reluctance machines with hybrid excitationRAMU KRISHNAN·Filed 2011·Granted Jul 28, 2015·3 cites·17 claims
- 0973US8901798B2Switched reluctance machines with minimum stator coreRAMU KRISHNAN·Filed 2008·Granted Dec 2, 2014·10 cites·39 claims
- 1073US8319456B2Method, controller, and power converter for controlling a single-switch based switched reluctance machineRAMU KRISHNAN·Filed 2008·Granted Nov 27, 2012·8 cites·32 claims
- 1172US8878467B2Power factor correction drive circuit topologies and control for switched reluctance machinesRAMU KRISHNAN·Filed 2013·Granted Nov 4, 2014·2 cites·24 claims
- 1271US8952591B2Rotor lamination shaping for minimum core loss in SRMsRAMU KRISHNAN·Filed 2011·Granted Feb 10, 2015·2 cites·15 claims
- 1370US9312733B2High power density SRMRAMU KRISHNAN·Filed 2011·Granted Apr 12, 2016·1 cites·10 claims
- 1463US8203302B2System and method for controlling four-quadrant operation of a switched reluctance motor drive through a single controllable switchRAMU KRISHNAN·Filed 2005·Granted Jun 19, 2012·6 cites·12 claims
- 1546US8624541B2System and method for controlling four-quadrant operation of a switched reluctance motor drive through a single controllable switchRAMU KRISHNAN·Filed 2012·Granted Jan 7, 2014·0 cites·8 claims
- 1642US8674648B2Single switch controlled switched reluctance machineRAMU KRISHNAN·Filed 2008·Granted Mar 18, 2014·0 cites·21 claims
- 1741US2014084816A1Power converter for an electrical machine and method of operating the machineRAMU KRISHNAN·Filed 2013·Application pending·0 cites
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