Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D565217 | Combined laser pointer and mouse | Joe Yen, Po-Sung Chuang | 2008-03-25 |
| D548197 | Laser presenter | Joe Yen | 2007-08-07 |
| 6914854 | Method for detecting extended range motion and counting moving objects using an acoustics microphone array | Jeffrey R. Heberley, Myron Hohil, Anthony G. Rotolo | 2005-07-05 |