Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10854797 | Photon extraction from ultraviolet light-emitting devices | Masato Toita, Hironori Ishii, Yuting Wang, Leo J. Schowalter, Jianfeng Chen +1 more | 2020-12-01 |
| 10777706 | Electrochemical removal of aluminum nitride substrates for electronic and optoelectronic devices | Jianfeng Chen, Leo J. Schowalter | 2020-09-15 |
| 10615786 | Comparator circuit, A/D conversion circuit, and display apparatus | Takaaki Sugiyama, Masaki Yoshioka, Ken Kikuchi, Masaru Chibashi | 2020-04-07 |