Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10074784 | Photon extraction from nitride ultraviolet light-emitting devices | Leo J. Schowalter, Jianfeng Chen | 2018-09-11 |
| 9935247 | Photon extraction from ultraviolet light-emitting devices | Ken Kitamura, Masato Toita, Hironori Ishii, Yuting Wang, Leo J. Schowalter +1 more | 2018-04-03 |