Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8061152 | Wind speed detecting circuit capable of detecting the timing for replacing dust-proof element of electronic device | Ren-Chun Chang | 2011-11-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8061152 | Wind speed detecting circuit capable of detecting the timing for replacing dust-proof element of electronic device | Ren-Chun Chang | 2011-11-22 |