Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7512296 | Long cavity single-mode laser diode | Oh Kee Kwon, Kwang Ryong Oh | 2009-03-31 |
| 7136549 | Apparatus for modulating signal by using deflector integrated with dynamic single mode laser diode | Oh Kee Kwon, Kang Ho Kim, Kwang Ryong Oh, Hyun-Soo Kim | 2006-11-14 |