Inventor
Wei Qinxiang
CN7 patents
Patents
7 patentsUS10658378B2May 19, 2020
Through array contact (TAC) for three-dimensional memory devices
YANGTZE MEMORY TECH CO LTD9 citations82
US11716846B2Aug 1, 2023
Three-dimensional memory devices having through stair contacts and methods for forming the same
YANGTZE MEMORY TECH CO LTD2 citations72
US10847539B2Nov 24, 2020
Three-dimensional memory devices having through stair contacts and methods for forming the same
YANGTZE MEMORY TECH CO LTD4 citations72
US10937806B2Mar 2, 2021
Through array contact (TAC) for three-dimensional memory devices
YANGTZE MEMORY TECH CO LTD2 citations71
US10825929B2Nov 3, 2020
Structures and methods for reducing stress in three-dimensional memory device
YANGTZE MEMORY TECH CO LTD3 citations70
US12035530B2Jul 9, 2024
Three-dimensional memory devices having through stair contacts and methods for forming the same
YANGTZE MEMORY TECH CO LTD0 citations61
US11450770B2Sep 20, 2022
Structures and methods for reducing stress in three-dimensional memory device
YANGTZE MEMORY TECH CO LTD0 citations60