Zheng; A Man
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zheng; A Man.The latest application filed is for "staircase structure for memory device".
- Zheng; A Man - Hubei CN
- Zheng; A Man - Wuhan CN
| Patent | Date |
|---|---|
| Staircase structure for memory device Grant 11,145,666 - Lu , et al. October 12, 2 | 2021-10-12 |
| Word line contact structure for three-dimensional memory devices and fabrication methods thereof Grant 11,101,276 - Zhu , et al. August 24, 2 | 2021-08-24 |
| Staircase Structure For Memory Device App 20200295019 - LU; Zhenyu ; et al. | 2020-09-17 |
| Word Line Contact Structure For Three-dimensional Memory Devices And Fabrication Methods Thereof App 20200258837 - A1 | 2020-08-13 |
| Staircase structure for memory device Grant 10,680,003 - Lu , et al. | 2020-06-09 |
| Word line contact structure for three-dimensional memory devices and fabrication methods thereof Grant 10,672,711 - Zhu , et al. | 2020-06-02 |
| Word Line Contact Structure For Three-dimensional Memory Devices And Fabrication Methods Thereof App 20190096810 - ZHU; Jifeng ; et al. | 2019-03-28 |
| Staircase Structure For Memory Device App 20190081070 - LU; Zhenyu ; et al. | 2019-03-14 |
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