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Patent applications and USPTO patent grants for Nadarajan; Sivakumar.The latest application filed is for "method and apparatus for diagnosing a fault condition in an electric machine".
Patent | Date |
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Brushless synchronous generator stator winding fault Grant 10,725,107 - Nadarajan , et al. | 2020-07-28 |
Assessment method Grant 10,509,078 - Nadarajan , et al. Dec | 2019-12-17 |
Method and apparatus for diagnosing a fault condition in an electric machine Grant 10,408,879 - Nadarajan , et al. Sept | 2019-09-10 |
Method and apparatus for diagnosing a fault condition in an electric machine Grant 10,338,143 - Gajanayake , et al. | 2019-07-02 |
Fault detection in induction machines Grant 10,267,860 - Athikessavan , et al. | 2019-04-23 |
Electrical machine component failure detection apparatus and method Grant 10,082,531 - Viswanathan , et al. September 25, 2 | 2018-09-25 |
Axial flux permanent magnet machine Grant 9,998,062 - Nadarajan , et al. June 12, 2 | 2018-06-12 |
Open switch fault detection and identification in a two-level voltage source power converter Grant 9,964,600 - Gajanayake , et al. May 8, 2 | 2018-05-08 |
Method And Apparatus For Diagnosing A Fault Condition In An Electric Machine App 20180100895 - NADARAJAN; Sivakumar ;   et al. | 2018-04-12 |
Brushless Synchronous Generator Stator Winding Fault App 20180095134 - NADARAJAN; Sivakumar ;   et al. | 2018-04-05 |
Rectifier diode fault detection in brushless exciters Grant 9,910,083 - Viswanathan , et al. March 6, 2 | 2018-03-06 |
Method And Apparatus For Diagnosing A Fault Condition In An Electric Machine App 20180045784 - GAJANAYAKE; Chandana J ;   et al. | 2018-02-15 |
Axial Flux Permanent Magnet Machine App 20170279400 - NADARAJAN; Sivakumar ;   et al. | 2017-09-28 |
Method Of Controlling An Inverter App 20170170715 - SATHIK; Mohamed HM ;   et al. | 2017-06-15 |
Electrical Machine Component Failure Detection Apparatus And Method App 20170160330 - VISWANATHAN; Vaiyapuri ;   et al. | 2017-06-08 |
Inverter Control Method App 20160315558 - LEE; Meng Yeong ;   et al. | 2016-10-27 |
Fault detection in brushless exciters Grant 9,459,320 - Viswanathan , et al. October 4, 2 | 2016-10-04 |
Fault Detection And Diagnosis In An Induction Motor App 20160266208 - ATHIKESSAVAN; Subash Chandar ;   et al. | 2016-09-15 |
Fault Detection And Diagnosis App 20160216334 - ATHIKESSAVAN; Subash C. ;   et al. | 2016-07-28 |
Open Switch Fault Detection And Identification In A Two-level Voltage Source Power Converter App 20160216332 - GAJANAYAKE; Chandana Jayampathi ;   et al. | 2016-07-28 |
Assessment Method App 20160154065 - NADARAJAN; Sivakumar ;   et al. | 2016-06-02 |
Asset Condition Monitoring App 20150346066 - DUTTA; Partha ;   et al. | 2015-12-03 |
Fault Detection In Induction Machines App 20150260794 - ATHIKESSAVAN; Subash C. ;   et al. | 2015-09-17 |
Fault Detection In Brushless Exciters App 20150198668 - VISWANATHAN; Vaiyapuri ;   et al. | 2015-07-16 |
Rectifier Diode Fault Detection In Brushless Exciters App 20150198655 - VISWANATHAN; Vaiyapuri ;   et al. | 2015-07-16 |
Thermal controller for semiconductor switching power devices Grant 9,035,689 - Bhangu , et al. May 19, 2 | 2015-05-19 |
Thermal Controller App 20140225659 - BHANGU; Bikramjit ;   et al. | 2014-08-14 |
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