Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11152677 | Integration of self-biased magnetic circulators with microwave devices | Yongjie Cui, Andrew Arthur Ketterson, Cathy Lee, Xing Chen | 2021-10-19 |
| 10854810 | Passive magnetic devices | Andrew Arthur Ketterson, Yongjie Cui, Xing Chen | 2020-12-01 |
| 10749009 | Process of fabricating high efficiency, high linearity N-polar gallium-nitride (GaN) transistors | Jinqiao Xie, Cathy Lee | 2020-08-18 |
| 10553782 | Passive magnetic devices | Andrew Arthur Ketterson, Yongjie Cui, Xing Chen | 2020-02-04 |
| 10177247 | Continuous crystalline gallium nitride (GaN) PN structure with no internal regrowth interfaces | Jinqiao Xie, Edward A. Beam, III | 2019-01-08 |
| 10090172 | Semiconductor device with high thermal conductivity substrate and process for making the same | Jinqiao Xie, Edward A. Beam, III, Cathy Lee | 2018-10-02 |
| 10037899 | Semiconductor device with high thermal conductivity substrate and process for making the same | Jinqiao Xie, Edward A. Beam, III, Cathy Lee | 2018-07-31 |
| 9972708 | Double heterojunction field effect transistor with polarization compensated layer | Jinqiao Xie, Edward A. Beam, III | 2018-05-15 |
| 9337278 | Gallium nitride on high thermal conductivity material device and method | Jinqiao Xie, Edward A. Beam, III, Deep C. Dumka, Cathy Lee | 2016-05-10 |
| 8710511 | AIN buffer N-polar GaN HEMT profile | Vincent Gambin, Benjamin Heying | 2014-04-29 |