Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11966103 | Circular resonator, and optical modulator and optical element comprising same | Hongsik Park, Chang Ju LEE, Honghwi Park | 2024-04-23 |
| 9203155 | Metamaterial structure and manufacturing method of the same | Choon Gi Choi | 2015-12-01 |
| 8890767 | Active metamaterial device and manufacturing method of the same | Choon Gi Choi, Sung-Yool Choi | 2014-11-18 |