Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7593630 | Built-in multidriver device for a camera zoom lens | Cheng-Fang Hsiao | 2009-09-22 |
| 7492072 | Driving unit for analog meter | Cheng-Fang Hsiao, Chia-Ching Chang | 2009-02-17 |