Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10458038 | Conductivity based on selective etch for GaN devices and applications thereof | Qian Sun, Jung Han | 2019-10-29 |
| 10429588 | Chirped grating surface emitter with uniform power emission for beam-steering applications | Sung-Joo Ben Yoo, Kuanping Shang | 2019-10-01 |
| 9206524 | Conductivity based on selective etch for GaN devices and applications thereof | Qian Sun, Jung Han | 2015-12-08 |
| 5390536 | Apparatus for measuring surface roughness | Masanobu Kataoka | 1995-02-21 |