Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6836581 | Optical filter for wavelength division multipled optical signals | Ping Xie, Simon Yuanxiang Wu, Yalan Mao, Wei Wang, R. Brad Bettman | 2004-12-28 |
| 6761420 | Proportional micromechanical device | Kirt Williams, Bert Pieter Van Drieënhuizen, Edward Nelson Fuller, Richard J. Barron | 2004-07-13 |
| 6704332 | Tunable external cavity laser | William B. Chapman, Alejandro Dario Farinas, Carter Hand, Hua Li, Andrew Daiber | 2004-03-09 |
| 6694066 | Method and apparatus for an optical filter | Ping Xie, Simon Wu, Yalan Mao, Wei Wang, R. Brad Bettman | 2004-02-17 |
| 6684002 | Method and apparatus for an optical filter | Ping Xie, Simon Yuanxiang Wu, Yalan Mao, Wei Wang, R. Brad Bettman | 2004-01-27 |