Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5953109 | Method and apparatus for improving the accuracy of laser range finding | Pie-You Chien | 1999-09-14 |
| 5946081 | Method and apparatus for reducing the noise in the receiver of a laser range finder | Pie-You Chien | 1999-08-31 |