Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6408131 | Portable dryer with different circuit designs | Teh-Liang Lo, Shun-Ping Wang | 2002-06-18 |
| 6327428 | Portable dryer with different circuit designs | Teh-Liang Lo, Shun-Ping Wang | 2001-12-04 |
| 5838143 | Automatic battery polarity identification circuit having electrode plates, capacitor and relays | — | 1998-11-17 |