Inventor
WU GONGYI
CN22 patents
Patents
22 patentsUS12284800B2Apr 22, 2025
Semiconductor structure and method for manufacturing semiconductor structure
CHANGXIN MEMORY TECH INC0 citations61
US12114478B2Oct 8, 2024
Semiconductor structure and method for preparing same
CHANGXIN MEMORY TECH INC0 citations61
US11877440B2Jan 16, 2024
Bit line structure including ohmic contact and forming method thereof
CHANGXIN MEMORY TECH INC0 citations61
US12376288B2Jul 29, 2025
Memory and method for forming same
CHANGXIN MEMORY TECH INC0 citations60
US11843029B2Dec 12, 2023
Semiconductor structure and manufacturing method thereof
CHANGXIN MEMORY TECH INC0 citations53
US12581641B2Mar 17, 2026
Memory cell, memory and method for manufacturing memory
CHANGXIN MEMORY TECH INC0 citations51
US12232310B2Feb 18, 2025
Method of forming semiconductor structure and semiconductor structure
CHANGXIN MEMORY TECH INC0 citations51
US12225712B2Feb 11, 2025
Method of manufacturing semiconductor structure and semiconductor structure
CHANGXIN MEMORY TECH INC0 citations51
US12213309B2Jan 28, 2025
Semiconductor device and manufacturing method thereof
CHANGXIN MEMORY TECH INC0 citations51
US11991874B2May 21, 2024
Semiconductor structure and manufacturing method thereof
CHANGXIN MEMORY TECH INC0 citations50
US12525452B2Jan 13, 2026
Semiconductor structure and method for fabricating same
CHANGXIN MEMORY TECH INC0 citations48
US12507425B2Dec 23, 2025
Method of manufacturing semiconductor structure and semiconductor structure
CHANGXIN MEMORY TECH INC0 citations48
US12419036B2Sep 16, 2025
Semiconductor structure and manufacturing method thereof
CHANGXIN MEMORY TECH INC0 citations48
US12266683B2Apr 1, 2025
Capacitor structure and method of manufacturing same, and memory
CHANGXIN MEMORY TECH INC0 citations48
US12041764B2Jul 16, 2024
Method for manufacturing buried word line transistor, transistor and memory
CHANGXIN MEMORY TECH INC0 citations48
US12283516B2Apr 22, 2025
Semiconductor device and method for manufacturing the same
CHANGXIN MEMORY TECH INC0 citations47
US11935925B2Mar 19, 2024
Method for manufacturing semiconductor structure and semiconductor structure
CHANGXIN MEMORY TECH INC0 citations47
US12369308B2Jul 22, 2025
Memory device, and semiconductor structure and forming method thereof
CHANGXIN MEMORY TECH INC0 citations46
US12513916B2Dec 30, 2025
Semiconductor structure and manufacturing method therefor
CHANGXIN MEMORY TECH INC0 citations45
US11956944B2Apr 9, 2024
DRAM semiconductor structure formation method and DRAM semiconductor structure
CHANGXIN MEMORY TECH INC0 citations45
US11864378B2Jan 2, 2024
Semiconductor device and method for manufacturing semiconductor device
CHANGXIN MEMORY TECH INC0 citations44
US12426246B2Sep 23, 2025
Semiconductor structure and method for forming same
CHANGXIN MEMORY TECH INC0 citations41