Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11550101 | Photonic device having a photonic crystal lower cladding layer provided on a semiconductor substrate | — | 2023-01-10 |
| 11156775 | Photonic device having a photonic crystal lower cladding layer provided on a semiconductor substrate | — | 2021-10-26 |
| 10718901 | Photonic device having a photonic crystal lower cladding layer provided on a semiconductor substrate | — | 2020-07-21 |
| 9099581 | Re-entrant mirror photodetector with waveguide mode focusing | Yun-Chung Na, Yimin Kang | 2015-08-04 |
| 9024402 | Waveguide avalanche photodetectors | Yimin Kang, Zhihong Huang, Han-Din Liu, Yun-Chung Na | 2015-05-05 |