Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11168411 | Impurity control during formation of aluminum nitride crystals and thermal treatment of aluminum nitride crystals | Robert T. Bondokov, James R. Grandusky, Jianfeng Chen, Toru Kimura, Thomas Miebach +2 more | 2021-11-09 |
| 10954608 | UV-transparent aluminum nitride single crystal having a diameter of 35 mm to 150 mm and a predefined UV transparency metric at a wavelength of 265 nm | Robert T. Bondokov, Jianfeng Chen, Keisuke Yamaoka, Shailaja P. Rao, Takashi Suzuki +1 more | 2021-03-23 |