Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7133619 | Polarization mode dispersion compensation module | — | 2006-11-07 |
| 7031609 | Optical add-drop multiplexer | — | 2006-04-18 |
| 6920258 | Optical switch | — | 2005-07-19 |
| 6882774 | Wavelength division multiplexing coupler | — | 2005-04-19 |
| 6816645 | High reflection isolation device | — | 2004-11-09 |
| 6804432 | Optical add-drop multiplexer | — | 2004-10-12 |
| 6798929 | Piezoelectric tunable filter | Ga-Lane Chen, Charles Leu | 2004-09-28 |
| 6795604 | Optical switch | — | 2004-09-21 |