Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8055106 | Optical communication device including a digital optical switch | Young-Tak Han, Jang Uk Shin, Sang-Pil Han, Sang Ho Park | 2011-11-08 |
| 8039802 | Apparatus for generating/detecting THz wave and method of manufacturing the same | Jaeheon Shin, Kyung Hyun Park, Namje Kim, Sang-Pil Han, Chul-Wook Lee +1 more | 2011-10-18 |
| 7920322 | Reflective semiconductor optical amplifier (R-SOA) with dual buried heterostructure | Su Hwan Oh, Sahnggi Park, Kwang Ryong Oh | 2011-04-05 |
| 7864824 | Multiple distributed feedback laser devices | Kyung Hyun Park, Jaeheon Shin, Namje Kim, Chul-Wook Lee, Eundeok Sim +1 more | 2011-01-04 |