Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12313679 | Leakage testing structure and leakage testing method | Zeyong Chen | 2025-05-27 |
| 9543431 | Radio frequency LDMOS device and a fabrication method therefor | Han Yu, Xi Chen | 2017-01-10 |
| 9136350 | RF LDMOS device and fabrication method thereof | Han Yu, Ying Cai, Xi Chen | 2015-09-15 |
| 9136374 | Method of fabricating P-type surface-channel LDMOS device with improved in-plane uniformity | Han Yu, Biao Ma | 2015-09-15 |
| 8378457 | Silicon-germanium heterojunction bipolar transistor | Fan Chen, Xiongbin Chen, Wensheng Qian | 2013-02-19 |
| 8227832 | SiGe heterojunction bipolar transistor multi-finger structure | Tzuyin CHIU, Xiongbin Chen | 2012-07-24 |