Issued Patents 2023
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11849575 | Concentric staircase structure in three-dimensional memory device and method for forming the same | Kun Zhang, Cuicui Kong, Wenxi Zhou | 2023-12-19 |
| 11837541 | Memory device and fabrication method thereof | Kun Zhang, Wenxi Zhou, Zhiliang Xia | 2023-12-05 |
| 11812614 | Vertical memory devices | Wenxi Zhou, Zhiliang Xia | 2023-11-07 |
| 11749737 | Memory device with bottom-select-gate structure and method for forming the same | Zhongwang Sun, Lei Liu, Wenxi Zhou, Zhiliang Xia | 2023-09-05 |
| 11699659 | Staircase structure in three-dimensional memory device and method for forming the same | Di Wang, Wenxi Zhou, Zhiliang Xia | 2023-07-11 |
| 11699732 | Method for forming memory device comprising bottom-select-gate structure | Zhongwang Sun, Lei Liu, Wenxi Zhou, Zhiliang Xia | 2023-07-11 |
| 11696439 | Staircase structure in three-dimensional memory device and method for forming the same | Zhongwang Sun, Wenxi Zhou, Zhiliang Xia | 2023-07-04 |
| 11670592 | Staircase structure in three-dimensional memory device and method for forming the same | Zhongwang Sun, Wenxi Zhou | 2023-06-06 |
| 11665892 | Staircase structure in three-dimensional memory device and method for forming the same | Zhongwang Sun, Wenxi Zhou, Zhiliang Xia | 2023-05-30 |
| 11647632 | Three-dimensional memory devices with supporting structure for staircase region | Kun Zhang, Linchun Wu, Wenxi Zhou, Zongliang Huo | 2023-05-09 |
| 11587945 | Three-dimensional NAND memory device with reduced RC delay | Zhongwang Sun, Wenxi Zhou, Zhiliang Xia, Zhi Zhang | 2023-02-21 |
| 11562945 | Semiconductor device having a spacer structure in a conductive layer and a contact structure in the spacer structure | Linchun Wu, Kun Zhang, Wenxi Zhou, Zhiliang Xia | 2023-01-24 |