Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11997851 | Staircase formation in three-dimensional memory device | Xiang Hui Zhao, Jun Hu, Shi-Gui Zhang, Baoyou Chen | 2024-05-28 |
| 11876016 | Methods for forming hole structure in semiconductor device | Gang Yang, Xiang Hui Zhao, Biao Zheng, Lianjuan Ren, Jian Dai | 2024-01-16 |
| 11817348 | Methods for forming hole structure in semiconductor device | Gang Yang, Xiang Hui Zhao, Biao Zheng, Lianjuan Ren, Jian Dai | 2023-11-14 |
| 10790295 | Staircase formation in three-dimensional memory device | Xiang Hui Zhao, Jun Hu, Shi-Gui Zhang, Baoyou Chen | 2020-09-29 |