Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6662415 | Fastener for lace | — | 2003-12-16 |
| 6621242 | Motor speed control circuit having a synchronous PWM signal | Biing-Huang Huang, Shiang-Hwua Yu, Hsu-Yuan Chin | 2003-09-16 |
| 6553625 | Positioning hinge | Wen-Hao Tai | 2003-04-29 |
| 6529356 | Power polarity reversal protecting circuit for an integrated circuit | Hsu-Yuan Chin | 2003-03-04 |