Shi ZHANG

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Wuhan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Staircase formation in three-dimensional memory device
- Patent number 11,997,851
- Issue date May 28, 2024
- Yangtze Memory Technologies Co., Ltd.
- Xiang Hui Zhao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Staircase formation in three-dimensional memory device
- Patent number 10,790,295
- Issue date Sep 29, 2020
- Yangtze Memory Technologies Co., Ltd.
- Xiang Hui Zhao
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
CIRCUIT BOARD STRUCTURE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20220369474
- Publication date Nov 17, 2022
- HONG FU JIN PRECISION INDUSTRY (WUHAN) CO., LTD.
- HOU-YUAN CHOU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
STAIRCASE FORMATION IN THREE-DIMENSIONAL MEMORY DEVICE
- Publication number 20200411538
- Publication date Dec 31, 2020
- Yangtze Memory Technologies Co., Ltd.
- Xiang Hui ZHAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STAIRCASE FORMATION IN THREE-DIMENSIONAL MEMORY DEVICE
- Publication number 20190355738
- Publication date Nov 21, 2019
- Yangtze Memory Technologies Co., Ltd.
- Xiang Hui ZHAO
- H01 - BASIC ELECTRIC ELEMENTS