Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6891999 | Method and apparatus for precision tuning an optical filter using a ball-end joint | Ping Xie | 2005-05-10 |
| 6850364 | Method and apparatus for an optical multiplexer and demultiplexer with an optical processing loop | Ping Xie, R. Brad Bettman, Haisheng Rong, Yalan Mao, Wei Wang +1 more | 2005-02-01 |