Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10833021 | Method for precisely aligning backside pattern to frontside pattern of a semiconductor wafer | Lei Zhang, Jian Wang, Runtao Ning | 2020-11-10 |
| 10763125 | Semiconductor device having one or more titanium interlayers and method of making the same | Wei He, Chris Wiebe | 2020-09-01 |
| 10686038 | Reverse conducting IGBT incorporating epitaxial layer field stop zone | Lei Zhang, Brian Schorr, Chris Wiebe, Wenjun Li | 2020-06-16 |
| 10644118 | Self-aligned contact for trench power MOSFET | Sik Lui, Terence Huang, Ching-Kai Lin, Wenjun Li, Yi Yang +1 more | 2020-05-05 |