Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9997626 | NLDMOS device and method for manufacturing the same | Donghua Liu, Wensheng Qian | 2018-06-12 |
| 9484455 | Isolation NLDMOS device and a manufacturing method therefor | Donghua Liu, Wensheng Qian | 2016-11-01 |
| 9012279 | SiGe HBT and method of manufacturing the same | Donghua Liu, Wensheng Qian, Jun Hu, Jing Shi | 2015-04-21 |
| 8866189 | Silicon-germanium heterojunction bipolar transistor and manufacturing method thereof | Jun Hu, Jing Shi, Wensheng Qian, Donghua Liu, Fan Chen +1 more | 2014-10-21 |
| 8829650 | Zener diode in a SiGe BiCMOS process and method of fabricating the same | Donghua Liu, Jun Hu, Wensheng Qian, Jing Shi | 2014-09-09 |
| 8785977 | High speed SiGe HBT and manufacturing method thereof | Donghua Liu, Wensheng Qian, Jun Hu, Jing Shi | 2014-07-22 |
| 8779473 | SiGe HBT device and manufacturing method of the same | Donghua Liu, Jing Shi, Wensheng Qian, Jun Hu | 2014-07-15 |
| 8759880 | Ultra-high voltage SIGE HBT device and manufacturing method of the same | Jing Shi, Donghua Liu, Jun Hu, Wensheng Qian, Fan Chen | 2014-06-24 |
| 8748238 | Ultra high voltage SiGe HBT and manufacturing method thereof | Donghua Liu, Jing Shi, Wensheng Qian, Jun Hu | 2014-06-10 |