Inventor
CHEN LONGYANG
CN19 patents
Patents
19 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
US12108593B2Oct 1, 2024
Method for preparing semiconductor structure using a first mask comprises a groove
CHANGXIN MEMORY TECH INC0 citations57
US12501609B2Dec 16, 2025
Memory device and method for manufacturing memory device
CHANGXIN MEMORY TECH INC0 citations50
US12408327B2Sep 2, 2025
Semiconductor structure and method for manufacturing same
CHANGXIN MEMORY TECH INC0 citations50
US12213305B2Jan 28, 2025
Manufacturing method of semiconductor structure with epitaxial layer forming extension portion
CHANGXIN MEMORY TECH INC0 citations50
US12193209B2Jan 7, 2025
Semiconductor structure and manufacturing method thereof
CHANGXIN MEMORY TECH INC0 citations50
US12185519B2Dec 31, 2024
Memory device capacitor contact structure and method for preparing same
CHANGXIN MEMORY TECH INC0 citations50
US12160987B2Dec 3, 2024
Method for fabricating memory and memory
CHANGXIN MEMORY TECH INC0 citations50
US12150294B2Nov 19, 2024
Method for manufacturing semiconductor structure and same
CHANGXIN MEMORY TECH INC0 citations50
US12106817B2Oct 1, 2024
Method for manufacturing a memory
CHANGXIN MEMORY TECH INC0 citations50
US12089398B2Sep 10, 2024
Method for manufacturing memory
CHANGXIN MEMORY TECH INC0 citations50
US11991874B2May 21, 2024
Semiconductor structure and manufacturing method thereof
CHANGXIN MEMORY TECH INC0 citations50
US11956946B2Apr 9, 2024
Method for forming a semiconductor memory structure
CHANGXIN MEMORY TECH INC0 citations50
US12419036B2Sep 16, 2025
Semiconductor structure and manufacturing method thereof
CHANGXIN MEMORY TECH INC0 citations48
US12341010B2Jun 24, 2025
Preparation method for semiconductor structure and same
CHANGXIN MEMORY TECH INC0 citations47
US12369308B2Jul 22, 2025
Memory device, and semiconductor structure and forming method thereof
CHANGXIN MEMORY TECH INC0 citations46
US12347685B2Jul 1, 2025
Semiconductor structure and method for fabricating same
CHANGXIN MEMORY TECH INC0 citations46
US11956944B2Apr 9, 2024
DRAM semiconductor structure formation method and DRAM semiconductor structure
CHANGXIN MEMORY TECH INC0 citations45