Issued Patents 2024
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12046555 | 3D NAND memory device and method of forming the same | Zhongwang Sun, Zhong Zhang, Wenxi Zhou | 2024-07-23 |
| 12041773 | Three-dimensional NAND memory device and method of forming the same | Zhongwang Sun, Rui Su, Wenxi Zhou | 2024-07-16 |
| 12033944 | 3D NAND memory device and method of forming the same | Zhongwang Sun, Zhong Zhang, Wenxi Zhou | 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, Wenxi Zhou, Wei Liu | 2024-06-25 |
| 12002757 | Staircase structure in three-dimensional memory device and method for forming the same | Di Wang, Wenxi Zhou, Zhong Zhang | 2024-06-04 |
| 11996152 | Three-dimensional memory devices and methods for forming the same | Kun Zhang, Yuancheng Yang, Wenxi Zhou, Wei Liu, Liang Chen +1 more | 2024-05-28 |
| 11980030 | Three-dimensional memory device and fabrication method thereof | Zhong Zhang, Wenxi Zhou | 2024-05-07 |
| 11974431 | Three-dimensional memory devices and fabricating methods thereof | Zhong Zhang, Wenyu Hua | 2024-04-30 |
| 11963349 | Methods for forming three-dimensional memory devices with backside source contacts | Kun Zhang, Ziqun Hua, Wenxi Zhou, Zongliang Huo | 2024-04-16 |
| 11948894 | Vertical memory devices | Yuhui Han, Wenxi Zhou | 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, Wenxi Zhou, Kun Zhang +1 more | 2024-03-19 |
| 11910599 | Contact structures for three-dimensional memory device | Zhongwang Sun, Guangji Li, Kun Zhang, Ming Hu, Jiwei CHENG +2 more | 2024-02-20 |
| 11903204 | Interconnect structures of three-dimensional memory devices | Kun Zhang, Haojie Song, Kun Bao | 2024-02-13 |
| 11903195 | Openings layout of three-dimensional memory device | Jia He, Haihui Huang, Fandong Liu, Yaohua Yang, Peizhen Hong +4 more | 2024-02-13 |
| 11862558 | 3D NAND memory device and method of forming the same | Rui Su, Zhongwang Sun, Wenxi Zhou | 2024-01-02 |
| 11864388 | Vertical memory devices | Zhong Zhang, Wenxi Zhou | 2024-01-02 |
| 11862565 | Contact structures for three-dimensional memory | Zhongwang Sun, Zhong Zhang, Wenxi Zhou, Lei Liu | 2024-01-02 |
| 11862251 | Method and apparatus for data erase in memory devices | Lei Liu, Wenxi Zhou | 2024-01-02 |