Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6743703 | Power diode having improved on resistance and breakdown voltage | Vladimir Rodov, Paul Chang, Jianren Bao, Wayne Y. W. Hsueh, Geeng-Chuan Chern | 2004-06-01 |
| 5031275 | Structure of the simple pivot | — | 1991-07-16 |
| 4986507 | Free positioning tilt unit | — | 1991-01-22 |