Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10476232 | Optical apparatus, manufacturing method of distributed Bragg reflector laser diode and manufacturing method of optical apparatus | Su Hwan Oh, Chul-Wook Lee, Kisoo Kim | 2019-11-12 |