Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6804467 | Chromatic dispersion compensation device | Paul Colbourne, Kuochou Tai, Kok-Wai Chang | 2004-10-12 |
| 6757451 | Optical circulator | Kok-Wai Chang, Kuochou Tai, Qingdong Quo | 2004-06-29 |
| 6697198 | Optical interleavers/deinterleavers | Kuochou Tai, Kok-Wai Chang, Hongwei Mao | 2004-02-24 |