Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657785 | Bi-directional circulator | Thomas Ducellier, Kuochou Tai, Kok-Wai Chang, Jyehong Chen | 2003-12-02 |
| 6607313 | Micro-optic delay element for use in a polarization multiplexed system | Mark Farries | 2003-08-19 |
| 6587266 | Bi-directional isolator | Kuochou Tai, Kok-Wai Chang, Jyehong Chen, Thomas Ducellier | 2003-07-01 |
| 6540411 | Optical coupling | — | 2003-04-01 |
| 6529328 | Optical filter | Donald R. Zimmerman | 2003-03-04 |