YC

Yu-Lin Chung

Overall (2005): #5,113 of 245,428Top 3%
5
Patents 2005

Issued Patents 2005

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6949311 Battery structure — 2005-09-27
6914520 Helmet warning device — 2005-07-05
6909259 Battery charger with power cord reel — 2005-06-21
6876161 Transformer for cathode tube inverter — 2005-04-05
6867676 Transformer — 2005-03-15