Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11145666 | Staircase structure for memory device | Zhenyu Lu, Jun Chen, Xiaowang Dai, Jifeng Zhu, Qian Tao +6 more | 2021-10-12 |
| 11101276 | Word line contact structure for three-dimensional memory devices and fabrication methods thereof | Jifeng Zhu, Zhenyu Lu, Jun Chen, Si Ping Hu, Xiaowang Dai +4 more | 2021-08-24 |
| D912824 | Micro motor | — | 2021-03-09 |
| D912826 | Portable tooth whitening device | — | 2021-03-09 |