Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8086102 | Passive optical network based on reflective semiconductor optical amplifier | Byoung Whi Kim, Mahn Yong Park, Seung Hyun CHO | 2011-12-27 |
| 8045261 | Reflective semiconductor optical amplifier (RSOA), RSOA module having the same, and passive optical network using the same | Byoung Whi Kim, Mahn Yong Park, Tae Yeon Kim | 2011-10-25 |
| 7995626 | Athermal external cavity laser | Jie Hyun Lee, Mahn Yong Park, Geon Jeong, Chul Young Kim, Seung Hyun CHO +1 more | 2011-08-09 |
| 7881613 | Wavelength tracking apparatus and method in WDM-PON system | Byoung Whi Kim, Yun Chur Chung, Eui Seung Son, Jang Won Chae | 2011-02-01 |