Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10126500 | Optical coupler having exposed subwavelength gratings for coupling electromagnetic field | Min Teng, Kyunghun Han, Sangsik Kim, Ben Niu, Yun Jo Lee | 2018-11-13 |
| 9958608 | Passive optical diode on semiconductor substrate | Li Fan, Jian-Ming Wang, Leo Tom Varghese | 2018-05-01 |