Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7505642 | FBG sensor interrogation method using semiconductor optical amplifier in ring cavity configuration | Hwa Yaw Tam | 2009-03-17 |
| 7266260 | FBG sensor interrogation method using semiconductor optical amplifier in ring cavity configuration | Hwa Yaw Tam | 2007-09-04 |
| 7177330 | Method and apparatus for controlling the polarization of an optical signal | Ping-Kong Alexander Wai, Hwa Yaw Tam, Lai Yin Chan | 2007-02-13 |