YH

Yen-Chung Hsu

DE Delta Electronics: 1 patents #1,366 of 2,746Top 50%
HP HP: 1 patents #3,612 of 7,018Top 55%
Overall (All Time): #3,586,943 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6255744 Back-up power device and applications thereof Fu-Yuan Shih, Chia-Hung Hsieh, Bernard Lioux 2001-07-03