Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6762752 | Dual function input device and method | Haim Perski | 2004-07-13 |
| 6690156 | Physical object location apparatus and method and a graphic display device using the same | Avish Jacob Weiner, Haim Perski | 2004-02-10 |