Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11840773 | Aluminum nitride single crystals having controllable color and methods of forming them | James R. Grandusky, Jianfeng Chen, Sean P. Branagan, Shichao Wang, Toru Kimura +3 more | 2023-12-12 |
| 11828002 | Large, UV-transparent aluminum nitride single crystals | Jianfeng Chen, Keisuke Yamaoka, Shichao Wang, Shailaja P. Rao, Takashi Suzuki +1 more | 2023-11-28 |
| 11578425 | Thermal control for formation and processing of aluminum nitride | Jianfeng Chen, Keisuke Yamaoka, Shichao Wang, Shailaja P. Rao, Takashi Suzuki +1 more | 2023-02-14 |
| 11555256 | Aluminum nitride crystals having low urbach energy and high transparency to deep-ultraviolet wavelengths | James R. Grandusky, Jianfeng Chen, Shichao Wang, Toru Kimura, Thomas Miebach +2 more | 2023-01-17 |