Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7134379 | Gas cylinder | Young-Sang Jeon, Dong Ma | 2006-11-14 |
| 7133609 | Bidirectional WDM self-healing ring network | Jong-Kwon Kim, Sang-Hyun Doh, Yun-Je Oh, Jong Hun Lee, Hak-Phil Lee +1 more | 2006-11-07 |
| 7123830 | WDM self-healing optical ring network | Jong-Kwon Kim, Yun-Je Oh | 2006-10-17 |
| 7103241 | Optical switching device | Jong-Kwon Kim, Jun-Ho Koh | 2006-09-05 |
| 7085498 | Apparatus for regenerating all-optical signal and method thereof | Yun-Je Oh | 2006-08-01 |
| 7006723 | Optical add/drop multiplexer | Jong-Kwon Kim, Yun-Je Oh, Jun-Ho Koh | 2006-02-28 |