Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7939790 | Method and apparatus for controlling the gain of an avalanche photodiode with fluctuations in temperature | Weilong Lee, Chiahung Chiu, Wayne Liao | 2011-05-10 |
| 6498879 | Polarization-independent, environmentally stable optical fiber narrow band multi-window wavelength division multiplexer based on biconical tapered fusion coupler technology | Chi-Hung Huang, Robert Huang | 2002-12-24 |
| 6324322 | Fused-fiber multi-window wavelength filter using unbalanced Michelson Interferometer | Huali Luo, Chi-Hung Huang | 2001-11-27 |
| 6256433 | Expandable interleaving optical add/drop filter module | Huali Luo, Jerry R. Bautista, Sheau-Sheng Chen | 2001-07-03 |
| 6160932 | Expandable wavelength division multiplexer based on interferometric devices | Chi-Hung Huang, Sheau-Sheng Chen | 2000-12-12 |