Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7805037 | Multiplexer having improved efficiency | Joan Fong, Dazeng Feng, Wenhua Lin | 2010-09-28 |
| 6970611 | Optical component having reduced interference from radiation modes | Joan Fong, Dazeng Feng | 2005-11-29 |
| 6853793 | Attenuator having reduced optical loss in the pass mode | Dazeng Feng | 2005-02-08 |
| 6539150 | Segmented waveguide flattening the passband of a phasar | Harm Van Weerden | 2003-03-25 |