Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11749716 | Semiconductor device incorporating epitaxial layer field stop zone | Lei Zhang, Karthik Padmanabhan, Lingpeng Guan, Jian Wang, Lingbing Chen +3 more | 2023-09-05 |
| 11699627 | DMOS FET chip scale package and method of making the same | Yan Xun Xue, Long Wang, Madhur Bobde, Zhiqiang Niu, Jun Lu | 2023-07-11 |
| 11031465 | Semiconductor device incorporating epitaxial layer field stop zone | Lei Zhang, Karthik Padmanabhan, Lingpeng Guan, Jian Wang, Lingbing Chen +3 more | 2021-06-08 |
| 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 |
| 10438813 | Semiconductor device having one or more titanium interlayers and method of making the same | Wei He, Chris Wiebe | 2019-10-08 |
| 10424654 | Power device with high aspect ratio trench contacts and submicron pitches between trenches | Wenjun Li, Paul Thorup, Hong Chang, Yeeheng Lee, Yang Xiang +2 more | 2019-09-24 |
| 10170559 | Reverse conducting IGBT incorporating epitaxial layer field stop zone and fabrication method | Lei Zhang, Brian Schorr, Chris Wiebe, Wenjun Li | 2019-01-01 |
| 10020380 | Power device with high aspect ratio trench contacts and submicron pitches between trenches | Wenjun Li, Paul Thorup, Hong Chang, Yeeheng Lee, Yang Xiang +2 more | 2018-07-10 |
| 9865694 | Split-gate trench power mosfet with protected shield oxide | Yeeheng Lee, Lingpeng Guan, Yiming Gu, Yang Xiang, Terence Huang +6 more | 2018-01-09 |
| 9741808 | Split-gate trench power MOSFET with protected shield oxide | Yeeheng Lee, Lingpeng Guan, Yiming Gu, Yang Xiang, Terence Huang +6 more | 2017-08-22 |
| 9691863 | Self-aligned contact for trench power MOSFET | Sik Lui, Terence Huang, Ching-Kai Lin, Wenjun Li, Yi Yang +1 more | 2017-06-27 |
| 9281368 | Split-gate trench power MOSFET with protected shield oxide | Yeeheng Lee, Lingpeng Guan, Yiming Gu, Yang Xiang, Terence Huang +6 more | 2016-03-08 |
| 6872668 | Multi-step tungsten etchback process to preserve barrier integrity in an integrated circuit structure | Wanqing Cao, Guo-Qiang Lo, Shih-Ked Lee | 2005-03-29 |