Issued Patents 2011
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8086102 | Passive optical network based on reflective semiconductor optical amplifier | Mahn Yong Park, Seung Hyun CHO, Woo-Ram Lee | 2011-12-27 |
| 8054172 | Apparatus with reconfiguration function and signal gathering function | Eui Suk Jung, Tae Yeon Kim, Kang Bok Lee, Jea Hoon Yu | 2011-11-08 |
| 8050554 | Fault localization apparatus for optical line using subcarrier multiplexing (SCM) monitoring signal and method thereof | Seung Hyun Jang, Chul Soo Lee, Eui Suk Jung | 2011-11-01 |
| 8045261 | Reflective semiconductor optical amplifier (RSOA), RSOA module having the same, and passive optical network using the same | Mahn Yong Park, Woo-Ram Lee, Tae Yeon Kim | 2011-10-25 |
| 8036529 | Wavelength conversion apparatus in time division multiplexing—passive optical network system based on wavelength division multiplexing system, and optical transmission apparatus and method using the same | Youngil Park | 2011-10-11 |
| 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 | Woo-Ram Lee, Yun Chur Chung, Eui Seung Son, Jang Won Chae | 2011-02-01 |