Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11400669 | Method of manufacturing optical multiplexer and optical multiplexer manufactured thereby | Seung Keun Oh, Hyun Jong Kang, Chang Hoon RYU | 2022-08-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11400669 | Method of manufacturing optical multiplexer and optical multiplexer manufactured thereby | Seung Keun Oh, Hyun Jong Kang, Chang Hoon RYU | 2022-08-02 |