Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11515455 | Photon extraction from ultraviolet light-emitting devices | Ken Kitamura, Masato Toita, Hironori Ishii, Yuting Wang, Leo J. Schowalter +1 more | 2022-11-29 |
| 11384449 | Two-stage seeded growth of large aluminum nitride single crystals | Leo J. Schowalter, Robert T. Bondokov | 2022-07-12 |
| 11355664 | Aluminum nitride substrate removal for ultraviolet light-emitting devices | Leo J. Schowalter, Craig Moe | 2022-06-07 |
| 11251330 | Pseudomorphic electronic and optoelectronic devices having planar contacts | Leo J. Schowalter, Muhammad Jamil, Mark C. Mendrick, Shawn R. Gibb | 2022-02-15 |