Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6586720 | Trackball device with target ball having uniformly embedded particles | — | 2003-07-01 |
| D472899 | Optical computer mouse | Yao-Sheng Shen | 2003-04-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6586720 | Trackball device with target ball having uniformly embedded particles | — | 2003-07-01 |
| D472899 | Optical computer mouse | Yao-Sheng Shen | 2003-04-08 |