Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6999688 | Optical systems with diversity detection | Rongqing Hui, Christopher T. Allen | 2006-02-14 |
| 5970188 | Method and apparatus for controlling an optical signal | Lawrence J. Pelz, Helin Ji, Xiaojun Fang, Christopher T. Allen, Victor Samuel Frost | 1999-10-19 |