Choi; Wai Pong

Patent Applications and Registrations

Patent applications and USPTO patent grants for Choi; Wai Pong.The latest application filed is for "modulation circuit and method".

Company Profile

0.7.6

Choi; Wai Pong - Kowloon HK

*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
Modulation circuit and method Grant 8,836,171 - Choi , et al. September 16, 2	2014-09-16
Generalized AC-DC synchronous rectification techniques for single- and multi-phase systems Grant 8,711,593 - Ho , et al. April 29, 2	2014-04-29
Universal demodulation and modulation for data communication in wireless power transfer Grant 8,554,165 - Liu , et al. October 8, 2	2013-10-08
Modulation Circuit and Method App 20130093256 - Choi; Wai Pong ; et al.	2013-04-18
Universal Demodulation and Modulation for Data Communication in Wireless Power Transfer App 20130017798 - Liu; Xun ; et al.	2013-01-17
AC-DC converter and AC-DC conversion method Grant 8,300,440 - Ho , et al. October 30, 2	2012-10-30
Universal demodulation and modulation for data communication in wireless power transfer Grant 8,290,463 - Liu , et al. October 16, 2	2012-10-16
Ac-dc Converter And Ac-dc Conversion Method App 20110134673 - Ho; Wing Choi ; et al.	2011-06-09
Universal Demodulation And Modulation For Data Communication In Wireless Power Transfer App 20110065398 - Liu; Xun ; et al.	2011-03-17
Generalized Ac-dc Synchronous Rectification Techniques For Single- And Multi-phase Systems App 20100046264 - HO; Wing Choi ; et al.	2010-02-25

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