Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12432918 | Three-dimensional memory devices and methods for forming the same | Kun Zhang, Wenxi Zhou, Zhiliang Xia, Wei Xie, Di Wang +2 more | 2025-09-30 |
| 12419050 | Semiconductor device and its manufacturing method, memory and memory system | Kun Zhang, Wenxi Zhou, Zhiliang Xia, Zongliang Huo | 2025-09-16 |
| 12396171 | Method of fabricating three-dimensional NAND memory | Yaqin LIU, Kun Zhang, Wenxi Zhou | 2025-08-19 |
| 12363898 | 3D NAND memory device with non-uniform channel structure and method for forming the same | Wenxi Zhou, Zhiliang Xia, Zongliang Huo | 2025-07-15 |
| 12283322 | Three-dimensional NAND memory and fabrication method thereof | Kun Zhang, Wenxi Zhou | 2025-04-22 |
| 12279429 | Three-dimensional memory devices with supporting structure for staircase region and spacer structure for contact structure and methods for forming the same | Cuicui Kong, Zhong Zhang, Kun Zhang, Wenxi Zhou | 2025-04-15 |
| 12136618 | Three-dimensional memory device with backside source contact | Kun Zhang, Wenxi Zhou, Zhiliang Xia, Zongliang Huo | 2024-11-05 |
| 12136586 | Semiconductor devices having a conductive layer stacking with an insulating layer and a spacer structure through the conductive layer | Kun Zhang, Zhong Zhang, Wenxi Zhou, Zhiliang Xia | 2024-11-05 |
| 12114498 | Three-dimensional memory devices | Kun Zhang, Wenxi Zhou, Zhiliang Xia | 2024-10-08 |
| 12058858 | Three-dimensional memory devices and methods for forming the same | Kun Zhang, Wenxi Zhou, Zhiliang Xia, Zongliang Huo | 2024-08-06 |
| 12057372 | Methods for forming contact structures and semiconductor devices including forming a spacer structure into a base structure | Kun Zhang, Zhong Zhang, Wenxi Zhou, Zhiliang Xia | 2024-08-06 |
| 12048148 | Three-dimensional memory devices and methods for forming the same | Kun Zhang, Wenxi Zhou, Zhiliang Xia, Zongliang Huo | 2024-07-23 |
| 11901313 | Methods for forming three-dimensional memory devices with supporting structure for staircase region | Kun Zhang, Zhong Zhang, Wenxi Zhou, Zongliang Huo | 2024-02-13 |
| 11751394 | Three-dimensional memory device and method for forming the same | Shan Li, Zhiliang Xia, Kun Zhang, Wenxi Zhou, Zongliang Huo | 2023-09-05 |
| 11723201 | Method of forming three-dimensional memory device with epitaxially grown layers | — | 2023-08-08 |
| 11716853 | Method for fabricating three-dimensional memory device by thickening an epitaxial layer | Kun Zhang, Wenxi Zhou, Zhiliang Xia | 2023-08-01 |
| 11647632 | Three-dimensional memory devices with supporting structure for staircase region | Kun Zhang, Zhong Zhang, Wenxi Zhou, Zongliang Huo | 2023-05-09 |
| 11626416 | Method for forming three-dimensional memory device with backside source contact | Kun Zhang, Wenxi Zhou, Zhiliang Xia, Zongliang Huo | 2023-04-11 |
| 11574921 | Three-dimensional memory device and fabrication method thereof | — | 2023-02-07 |
| 11562945 | Semiconductor device having a spacer structure in a conductive layer and a contact structure in the spacer structure | Kun Zhang, Zhong Zhang, Wenxi Zhou, Zhiliang Xia | 2023-01-24 |
| 11488977 | Three-dimensional memory devices and methods for forming the same | Kun Zhang, Wenxi Zhou, Zhiliang Xia | 2022-11-01 |
| 11456290 | Three-dimensional memory device with backside source contact | Kun Zhang, Wenxi Zhou, Zhiliang Xia, Zongliang Huo | 2022-09-27 |
| 11393844 | Methods for forming three-dimensional memory devices | Kun Zhang, Wenxi Zhou, Zhiliang Xia | 2022-07-19 |
| 11380629 | Methods for forming three-dimensional memory devices with supporting structure for staircase region | Kun Zhang, Zhong Zhang, Wenxi Zhou, Zongliang Huo | 2022-07-05 |
| 11233066 | Three-dimensional memory device and method for forming the same | Wenxi Zhou | 2022-01-25 |