Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11876016 | Methods for forming hole structure in semiconductor device | Gang Yang, Xiang Hui Zhao, Biao Zheng, Zui Xin Zeng, Jian Dai | 2024-01-16 |
| 11817348 | Methods for forming hole structure in semiconductor device | Gang Yang, Xiang Hui Zhao, Biao Zheng, Zui Xin Zeng, Jian Dai | 2023-11-14 |
| 11631592 | Etching process with in-situ formation of protective layer | Yu-Qi Wang, Wenjie Zhang, Hong Song, Lipeng Liu | 2023-04-18 |
| 11062913 | Etching process with in-situ formation of protective layer | Yu-Qi Wang, Wenjie Zhang, Hong Song, Lipeng Liu | 2021-07-13 |