Inventor
ZHAO XIANG HUI
CN4 patents
Patents
4 patentsUS10790295B2Sep 29, 2020
Staircase formation in three-dimensional memory device
YANGTZE MEMORY TECH CO LTD3 citations69
US11997851B2May 28, 2024
Staircase formation in three-dimensional memory device
YANGTZE MEMORY TECH CO LTD0 citations58
US11876016B2Jan 16, 2024
Methods for forming hole structure in semiconductor device
YANGTZE MEMORY TECH CO LTD0 citations57
US11817348B2Nov 14, 2023
Methods for forming hole structure in semiconductor device
YANGTZE MEMORY TECH CO LTD0 citations57