Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12349341 | Memory devices having vertical transistors and methods for forming the same | Wei Liu, Hongbin Zhu, Ziqun Hua, Ning Jiang | 2025-07-01 |
| 12232320 | Word line structure of three-dimensional memory device | Qiang Xu, Fandong Liu, Zongliang Huo, Zhiliang Xia, Yaohua Yang +2 more | 2025-02-18 |
| 12185521 | Method for manufacturing memory device and memory | Fandong Liu, Xiao Ding | 2024-12-31 |
| 12176310 | Memory devices having vertical transistors and methods for forming the same | Wei Liu, Hongbin Zhu, Ziqun Hua, Ning Jiang | 2024-12-24 |
| 12170258 | Memory devices having vertical transistors and methods for forming the same | Simon Shi-Ning Yang, Hongbin Zhu, Wei Liu | 2024-12-17 |
| 12052870 | Staircase structure with multiple divisions for three-dimensional memory | Zhong Zhang, Bo Huang, Zhiliang Xia | 2024-07-30 |
| 11974431 | Three-dimensional memory devices and fabricating methods thereof | Zhong Zhang, Zhiliang Xia | 2024-04-30 |
| 11792989 | Word line structure of three-dimensional memory device | Qiang Xu, Fandong Liu, Zongliang Huo, Zhiliang Xia, Yaohua Yang +2 more | 2023-10-17 |
| 11462558 | Staircase structure with multiple divisions for three-dimensional memory | Zhong Zhang, Bo Huang, Zhiliang Xia | 2022-10-04 |
| 11289508 | Three-dimensional memory device and method for forming the same | Fandong Liu, Zhiliang Xia | 2022-03-29 |
| 11222903 | Word line structure of three-dimensional memory device | Qiang Xu, Fandong Liu, Zongliang Huo, Zhiliang Xia, Yaohua Yang +2 more | 2022-01-11 |
| 11205662 | Methods for reducing defects in semiconductor plug in three-dimensional memory device | Fandong Liu, Jia He, Linchen Wu, Yue Qiang Pu, Zhiliang Xia | 2021-12-21 |
| 11177270 | Three-dimensional memory device and method for forming the same | Fandong Liu, Zhiliang Xia | 2021-11-16 |
| 11081524 | Three-dimensional memory devices | Linchun Wu | 2021-08-03 |
| 11069705 | Three-dimensional memory devices and fabricating methods thereof | Zhong Zhang, Zhiliang Xia | 2021-07-20 |
| 10937796 | Methods for forming multi-division staircase structure of three-dimensional memory device | Zhong Zhang, Zhiliang Xia | 2021-03-02 |
| 10861872 | Three-dimensional memory device and method for forming the same | Fandong Liu, Zhiliang Xia | 2020-12-08 |
| 10854621 | Three-dimensional memory device and method for forming the same | Fandong Liu, Zhiliang Xia | 2020-12-01 |
| 10797076 | Methods for forming three-dimensional memory devices | Linchun Wu | 2020-10-06 |
| 10784279 | Methods for reducing defects in semiconductor plug in three-dimensional memory device | Fandong Liu, Jia He, Linchen Wu, Yue Qiang Pu, Zhiliang Xia | 2020-09-22 |
| 10714492 | Methods for forming multi-division staircase structure of three-dimensional memory device | Zhong Zhang, Zhiliang Xia | 2020-07-14 |
| 10680010 | Three-dimensional memory device having zigzag slit structures and method for forming the same | — | 2020-06-09 |
| 10651192 | Word line structure of three-dimensional memory device | Qiang Xu, Fandong Liu, Zongliang Huo, Zhiliang Xia, Yaohua Yang +2 more | 2020-05-12 |