Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7227295 | Piezoelectric device with amplifying mechanism | Siu Wing Or, Lai Wa Helen Chan-Wong, Ping Kong Choy, Chou Kee Peter Liu | 2007-06-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7227295 | Piezoelectric device with amplifying mechanism | Siu Wing Or, Lai Wa Helen Chan-Wong, Ping Kong Choy, Chou Kee Peter Liu | 2007-06-05 |