Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5734669 | 1.3 .mu.m lasers using Nd.sup.3+ doped apatite crystals | Xinxiong Zhang, Pin Hong, Bruce H. T. Chai | 1998-03-31 |
| 5469371 | Surfaced detection system for airports | — | 1995-11-21 |
| 5375058 | Surface detection system for airports | — | 1994-12-20 |