Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6782157 | Bidirectional optical interleaver | Kevin Sullivan | 2004-08-24 |
| 6324322 | Fused-fiber multi-window wavelength filter using unbalanced Michelson Interferometer | Chi-Hung Huang, Joseph C. Chon | 2001-11-27 |
| 6256433 | Expandable interleaving optical add/drop filter module | Joseph C. Chon, Jerry R. Bautista, Sheau-Sheng Chen | 2001-07-03 |