Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11378662 | Optical integrated circuit device array having bi-directional characteristics and optical system using the same | Dong-Jae Shin, Kyoung-ho Ha, Seong-gu Kim, Yong Hwack Shin, Chang-gyun Shin +2 more | 2022-07-05 |
| 11233374 | Semiconductor laser device and method of manufacturing the same | Seong-gu Kim, Dong-Jae Shin, Yong Hwack Shin, Kyoung-ho Ha | 2022-01-25 |