Chao; Chung-Yao

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chao; Chung-Yao.The latest application filed is for "discharge lamp exhibiting reduced thermal stress and method of making such a lamp".

Company Profile

0.7.2

Chao; Chung-Yao - Lincoln MA
Chao; Chung-Yao - Waltham MA
Chao; Chung-Yao - Hamden CT

*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
High intensity discharge lamp with corrosion-resistant electrical connector Grant 8,022,630 - Chao September 20, 2	2011-09-20
Discharge lamp exhibiting reduced thermal stress and method of making such a lamp Grant 7,898,179 - Bourgery , et al. March 1, 2	2011-03-01
Discharge lamp exhibiting reduced thermal stress and method of making such a lamp App 20090261729 - Bourgery; Matthew A. ; et al.	2009-10-22
High intensity discharge lamp App 20090236986 - Chao; Chung-Yao	2009-09-24
Chromium-zinc anti-tarnish coating for copper foil Grant 5,230,932 - Chen , et al. * July 27, 1	1993-07-27
Chromium-zinc anti-tarnish coating on copper foil Grant 5,098,796 - Lin , et al. * March 24, 1	1992-03-24
Method and composition for depositing a chromium-zinc anti-tarnish coating on copper foil Grant 5,022,968 - Lin , et al. June 11, 1	1991-06-11
Electrochemical treatment of copper for improving its bond strength Grant 4,515,671 - Polan , et al. May 7, 1	1985-05-07
Electrochemical treatment of copper for improving its bond strength Grant 4,468,293 - Polan , et al. August 28, 1	1984-08-28

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