Issued Patents 2004
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6836581 | Optical filter for wavelength division multipled optical signals | Simon Yuanxiang Wu, Yalan Mao, Wei Wang, R. Brad Bettman, Nadim Maluf | 2004-12-28 |
| 6822793 | Compact polarization insensitive circulators with simplified structure and low polarization mode dispersion | Yonglin Huang | 2004-11-23 |
| 6813414 | Fiber optical pigtail geometry for improved extinction ratio of polarization maintaining fibers | Yonglin Huang, Salvador P. Tiscareno | 2004-11-02 |
| 6704469 | Polarization beam combiner/splitter | Tim Day | 2004-03-09 |
| 6694066 | Method and apparatus for an optical filter | Simon Wu, Yalan Mao, Wei Wang, R. Brad Bettman, Nadim Maluf | 2004-02-17 |
| 6684002 | Method and apparatus for an optical filter | Simon Yuanxiang Wu, Yalan Mao, Wei Wang, R. Brad Bettman, Nadim Maluf | 2004-01-27 |
| 6674968 | Passive thermal stabilization for an optical mux/demux | — | 2004-01-06 |