Cheng; Siwei

Patent Applications and Registrations

Patent applications and USPTO patent grants for Cheng; Siwei.The latest application filed is for "capacitor discharging during deactivation of electric vehicle drive system".

Company Profile

0.8.5

Cheng; Siwei - Canton MI
Cheng; Siwei - Atlanta GA US

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Torque monitoring system and method Grant 10,336,212 - Luedtke , et al.	2019-07-02
Capacitor discharging during deactivation of electric vehicle drive system Grant 9,656,556 - Syed , et al. May 23, 2	2017-05-23
Capacitor Discharging During Deactivation Of Electric Vehicle Drive System App 20150202967 - Syed; Fazal U. ; et al.	2015-07-23
Torque Monitoring System And Method App 20150149005 - Luedtke; Daniel Richard ; et al.	2015-05-28
Alternator speed estimation using spectrum analysis Grant 8,903,668 - Zhang , et al. December 2, 2	2014-12-02
Method and apparatus for thermally monitoring a permanent magnet electric motor Grant 8,866,428 - Hao , et al. October 21, 2	2014-10-21
Method and apparatus for alternator stator turn-to-turn short detection Grant 8,471,589 - Zhang , et al. June 25, 2	2013-06-25
Method And Apparatus For Alternator Stator Turn-to-turn Short Detection App 20120319722 - Zhang; Yilu ; et al.	2012-12-20
Method And Apparatus For Thermally Monitoring A Permanent Magnet Electric Motor App 20120306422 - Hao; Lei ; et al.	2012-12-06
Alternator Speed Estimation Using Spectrum Analysis App 20120259570 - Zhang; Yilu ; et al.	2012-10-11

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