Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D467924 | Computer mouse | Yao-Sheng Shen | 2002-12-31 |
| D467925 | Computer mouse | Yao-Sheng Shen | 2002-12-31 |
| 6483925 | Headphone having several speakers | Yao-Sheng Shen | 2002-11-19 |
| D461475 | Computer mouse | — | 2002-08-13 |