Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7855778 | Method and apparatus for locating and measuring the distance to a target | Wai Lam Yung, Wilfried Alois Anton Bittner, Yat Wah Lam, Sai Chak Chan, Wah Pong Chan +1 more | 2010-12-21 |