Wittenbreder; Ernest H.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Wittenbreder; Ernest H..The latest application filed is for "circuits and circuit elements for high efficiency power conversion".

Company Profile

0.10.0

Wittenbreder; Ernest H. - Flagstaff AZ

*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
Circuits and circuit elements for high efficiency power conversion Grant 6,822,427 - Wittenbreder November 23, 2	2004-11-23
Zero voltage switching power conversion circuits Grant 6,462,963 - Wittenbreder October 8, 2	2002-10-08
Zero voltage switching cells for power converters Grant 6,452,814 - Wittenbreder September 17, 2	2002-09-17
Power electronic circuits with ripple current cancellation Grant 6,437,999 - Wittenbreder August 20, 2	2002-08-20
Power electronic circuits with all terminal currents non-pulsating Grant 6,304,065 - Wittenbreder October 16, 2	2001-10-16
High efficiency coupled inductor soft switching power converters Grant 6,272,023 - Wittenbreder August 7, 2	2001-08-07
Zero voltage switching active reset power converters Grant 6,198,260 - Wittenbreder March 6, 2	2001-03-06
Self clamping zero voltage switching DC transformers Grant 6,195,270 - Wittenbreder February 27, 2	2001-02-27
Dual opposed interleaved coupled inductor soft switching converters Grant 6,147,886 - Wittenbreder November 14, 2	2000-11-14
Planar stacked layer inductors and transformers Grant 6,114,939 - Wittenbreder September 5, 2	2000-09-05

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