Issued Patents All Time
Showing 76–77 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7132695 | Light emitting diode having a dual dopant contact layer | Chen Ou, Jia-Rong Chang, Chang-Huei Jing | 2006-11-07 |
| 6004265 | Vaginal speculum with light guide means | Jin-Cherng Hsu | 1999-12-21 |