Inventor
HUA ZIQUN
CN15 patents
Patents
15 patentsUS12176310B2Dec 24, 2024
Memory devices having vertical transistors and methods for forming the same
YANGTZE MEMORY TECH CO LTD2 citations72
US10818631B2Oct 27, 2020
Semiconductor structure and method of forming the same
YANGTZE MEMORY TECH CO LTD3 citations69
US10811380B2Oct 20, 2020
Semiconductor structure and forming method thereof
YANGTZE MEMORY TECH CO LTD3 citations69
US12349341B2Jul 1, 2025
Memory devices having vertical transistors and methods for forming the same
YANGTZE MEMORY TECH CO LTD1 citations63
US12048151B2Jul 23, 2024
Methods for forming three-dimensional memory devices with backside source contacts
YANGTZE MEMORY TECH CO LTD0 citations62
US11963349B2Apr 16, 2024
Methods for forming three-dimensional memory devices with backside source contacts
YANGTZE MEMORY TECH CO LTD0 citations62
US12136599B2Nov 5, 2024
Three-dimensional memory devices and fabricating methods thereof
YANGTZE MEMORY TECH CO LTD0 citations60
US12394751B2Aug 19, 2025
Method of forming semiconductor structure
YANGTZE MEMORY TECH CO LTD0 citations59
US12376307B2Jul 29, 2025
Semiconductor structure, fabrication method and three-dimensional memory
YANGTZE MEMORY TECH CO LTD0 citations59
US12362223B2Jul 15, 2025
Semiconductor structure, fabrication method and three-dimensional memory
YANGTZE MEMORY TECH CO LTD0 citations59
US12543319B2Feb 3, 2026
Semiconductor device including reduced-size transistors, manufacturing method thereof, and NAND memory device
YANGTZE MEMORY TECH CO LTD0 citations50
US12446265B2Oct 14, 2025
Semiconductor devices and methods for manufacturing the same, and NAND memory devices
YANGTZE MEMORY TECH CO LTD0 citations50
US12507406B2Dec 23, 2025
3D memory device
YANGTZE MEMORY TECH CO LTD0 citations48
US12324198B2Jun 3, 2025
Semiconductor device and manufacture method thereof
YANGTZE MEMORY TECH CO LTD0 citations48
US12519012B2Jan 6, 2026
Semiconductor structure and manufacturing method thereof
YANGTZE MEMORY TECH CO LTD0 citations47