Assignee
WU LONG
US·19 granted patents·2 pending applications·149 citations·filing 2009–2013
Top patents by PatentIndex Score
21 records- 0194US9088241B2Drive systems including sliding mode observers and methods of controlling the sameWU LONG·Filed 2012·Granted Jul 21, 2015·14 cites·22 claims
- 0293US8853979B2Method and system for calibrating rotor position offset of an electric motorWU LONG·Filed 2011·Granted Oct 7, 2014·13 cites·18 claims
- 0393US8547045B2Method and system controlling an electrical motor with temperature compensationWU LONG·Filed 2011·Granted Oct 1, 2013·12 cites·20 claims
- 0492US8456115B2Method and system for controlling an electric motor with variable switching frequency at variable operating speedsWU LONG·Filed 2011·Granted Jun 4, 2013·11 cites·22 claims
- 0592US8410737B2Device and method for generating an initial controller lookup table for an IPM machineWU LONG·Filed 2011·Granted Apr 2, 2013·12 cites·36 claims
- 0689US8744794B2Method and apparatus for characterizing an interior permanent magnet machineWU LONG·Filed 2011·Granted Jun 3, 2014·9 cites·26 claims
- 0789US8552673B2Interior permanent magnet machine systems and methods for controlling interior permanent magnet machinesWU LONG·Filed 2011·Granted Oct 8, 2013·8 cites·18 claims
- 0889US8531141B2System for calibrating an electrical control systemWU LONG·Filed 2011·Granted Sep 10, 2013·9 cites·23 claims
- 0988US9071186B2Method and apparatus for controlling an alternating current machineWU LONG·Filed 2013·Granted Jun 30, 2015·15 cites·21 claims
- 1088US8450962B2System for controlling a motorWU LONG·Filed 2011·Granted May 28, 2013·8 cites·19 claims
- 1186US10008966B2Drive systems including sliding mode observers and methods of controlling the sameWU LONG·Filed 2012·Granted Jun 26, 2018·7 cites·13 claims
- 1286US9270223B2Methods of determining machine terminal voltage and systems thereofWU LONG·Filed 2013·Granted Feb 23, 2016·7 cites·21 claims
- 1378US8796983B2Method and system for determining a position of a rotor of an electric motor with noise reductionWU LONG·Filed 2011·Granted Aug 5, 2014·4 cites·22 claims
- 1476US8779705B2Synchronization of position and current measurements in an electric motor control application using an FPGAWU LONG·Filed 2011·Granted Jul 15, 2014·4 cites·17 claims
- 1574US9442029B2Methods of torque estimation and compensation and systems thereofWU LONG·Filed 2013·Granted Sep 13, 2016·5 cites·32 claims
- 1673US8624531B2Method and system for evaluating electrical connections between a motor controller and motorWU LONG·Filed 2011·Granted Jan 7, 2014·3 cites·18 claims
- 1770US8880250B2DC bus voltage controlWU LONG·Filed 2011·Granted Nov 4, 2014·5 cites·16 claims
- 1864US8723460B2Method and system for controlling an electric motor with compensation for time delay in position determinationWU LONG·Filed 2011·Granted May 13, 2014·2 cites·22 claims
- 1953US8648555B2Method and system for controlling an electric motor at or near stall conditionsWU LONG·Filed 2011·Granted Feb 11, 2014·1 cites·20 claims
- 2047US2015315498A1Improved coal gasificationWU LONG·Filed 2012·Application pending·0 cites
- 2146US2010320913A1Light emitting diode (led) module with time delay functionWU LONG·Filed 2009·Application pending·0 cites
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