H.P. Yee — 3 Patents at Sync Power

H.P. Yee has been granted 3 US patents while listed as an inventor at Sync Power. The first was granted in 1998 and the most recent in October 2011. H.P. Yee ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list H.P. Yee in Seattle, WA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
8041524	Method of power factor correction	Allen Y. Tan	2011-10-18
6055170	Prediction methods and circuits for operating a transistor as a rectifier	—	2000-04-25
5736890	Method and apparatus for controlling transistors as rectifiers	Hiromi Ito, Kenji Horiguchi, Satoru Sawahata	1998-04-07

H.P. Yee — 3 Patents

Issued Patents All Time

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