Issued Patents 2024
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12041773 | Three-dimensional NAND memory device and method of forming the same | Zhongwang Sun, Rui Su, Zhiliang Xia | 2024-07-16 |
| 12033957 | Three-dimensional memory devices and methods for forming the same | Zhong Zhang, Di Wang | 2024-07-09 |
| 12033944 | 3D NAND memory device and method of forming the same | Zhongwang Sun, Zhong Zhang, Zhiliang Xia | 2024-07-09 |
| 12027207 | Vertical memory devices and methods for operating the same | Dongxue Zhao, Tao Yang, Yuancheng Yang, Lei Liu, Di Wang +3 more | 2024-07-02 |
| 12022656 | Local contacts of three-dimensional memory devices and methods for forming the same | Jianzhong Wu, Kun Zhang, Tingting Zhao, Rui Su, Zhongwang Sun +1 more | 2024-06-25 |
| 12020750 | Three-dimensional memory devices | Yuancheng Yang, Zhiliang Xia, Wei Liu | 2024-06-25 |
| 12002757 | Staircase structure in three-dimensional memory device and method for forming the same | Di Wang, Zhiliang Xia, Zhong Zhang | 2024-06-04 |
| 11996152 | Three-dimensional memory devices and methods for forming the same | Kun Zhang, Yuancheng Yang, Wei Liu, Zhiliang Xia, Liang Chen +1 more | 2024-05-28 |
| 11980030 | Three-dimensional memory device and fabrication method thereof | Zhong Zhang, Zhiliang Xia | 2024-05-07 |
| 11978737 | Three-dimensional memory device and fabrication method thereof | Kun Zhang | 2024-05-07 |
| 11963349 | Methods for forming three-dimensional memory devices with backside source contacts | Kun Zhang, Ziqun Hua, Zhiliang Xia, Zongliang Huo | 2024-04-16 |
| 11948894 | Vertical memory devices | Yuhui Han, Zhiliang Xia | 2024-04-02 |
| 11935596 | Three-dimensional memory devices having polysilicon layer and bonded semiconductor structures and methods for forming the same | Yanhong Wang, Wei Liu, Liang Chen, Zhiliang Xia, Kun Zhang +1 more | 2024-03-19 |
| 11901313 | Methods for forming three-dimensional memory devices with supporting structure for staircase region | Kun Zhang, Linchun Wu, Zhong Zhang, Zongliang Huo | 2024-02-13 |
| 11862251 | Method and apparatus for data erase in memory devices | Lei Liu, Zhiliang Xia | 2024-01-02 |
| 11862558 | 3D NAND memory device and method of forming the same | Rui Su, Zhongwang Sun, Zhiliang Xia | 2024-01-02 |
| 11864388 | Vertical memory devices | Zhong Zhang, Zhiliang Xia | 2024-01-02 |
| 11862565 | Contact structures for three-dimensional memory | Zhongwang Sun, Zhong Zhang, Lei Liu, Zhiliang Xia | 2024-01-02 |