Inventor
BAI WEIPING
CN24 patents
Patents
24 patentsUS12389589B2Aug 12, 2025
Semiconductor device and method for manufacturing semiconductor device
CHANGXIN MEMORY TECH INC0 citations62
US12225707B2Feb 11, 2025
Method for manufacturing semiconductor structure, semiconductor structure and semiconductor memory
CHANGXIN MEMORY TECH INC0 citations61
US12598736B2Apr 7, 2026
Semiconductor structure and manufacturing method thereof
CHANGXIN MEMORY TECH INC0 citations60
US12469697B2Nov 11, 2025
Preparation method for capacitor structure, capacitor structure, and memory
CHANGXIN MEMORY TECH INC0 citations59
US12396182B2Aug 19, 2025
Capacitor and manufacturing method thereof, and semiconductor device
CHANGXIN MEMORY TECH INC0 citations59
US12127415B2Oct 22, 2024
Manufacturing method for capacitor structure, capacitor structure and memory
CHANGXIN MEMORY TECH INC0 citations59
US12557272B2Feb 17, 2026
Semiconductor structure and method for manufacturing same
CHANGXIN MEMORY TECH INC0 citations51
US12550312B2Feb 10, 2026
Three-dimensional memory and formation method thereof
CHANGXIN MEMORY TECH INC0 citations51
US12513893B2Dec 30, 2025
Semiconductor structure and method for fabricating same
CHANGXIN MEMORY TECH INC0 citations51
US12490420B2Dec 2, 2025
Semiconductor structure and manufacturing method therefor, and memory
CHANGXIN MEMORY TECH INC0 citations51
US12446206B2Oct 14, 2025
Three-dimensional semiconductor structure and formation method thereof
CHANGXIN MEMORY TECH INC0 citations51
US12446213B2Oct 14, 2025
Method for forming semiconductor device and semiconductor device
CHANGXIN MEMORY TECH INC0 citations51
US12426251B2Sep 23, 2025
Semiconductor structure, method for manufacturing semiconductor structure, and memory
CHANGXIN MEMORY TECH INC0 citations51
US12369297B2Jul 22, 2025
Semiconductor structure and manufacturing method thereof
CHANGXIN MEMORY TECH INC0 citations51
US12356605B2Jul 8, 2025
Memory device and manufacturing method therefor
CHANGXIN MEMORY TECH INC0 citations51
US12342523B2Jun 24, 2025
Method for manufacturing memory and memory
CHANGXIN MEMORY TECH INC0 citations51
US12342529B2Jun 24, 2025
Semiconductor structure and manufacturing method thereof and memory
CHANGXIN MEMORY TECH INC0 citations51
US12336169B2Jun 17, 2025
Semiconductor structure and manufacturing method thereof
CHANGXIN MEMORY TECH INC0 citations51
US12324141B2Jun 3, 2025
Memory and method for forming same
CHANGXIN MEMORY TECH INC0 citations51
US12309997B2May 20, 2025
Semiconductor structure and method for fabricating same
CHANGXIN MEMORY TECH INC0 citations51
US12419041B2Sep 16, 2025
Method for forming storage node contact structure and semiconductor structure
CHANGXIN MEMORY TECH INC0 citations49
US12211889B2Jan 28, 2025
Electrode layer, capacitor and methods for electrode layer and capacitor manufacture
CHANGXIN MEMORY TECH INC0 citations49
US11871562B2Jan 9, 2024
Method for forming storage node contact structure and semiconductor structure
CHANGXIN MEMORY TECH INC0 citations49
US12033799B2Jul 9, 2024
Capacitor structure and manufacturing method thereof
CHANGXIN MEMORY TECH INC0 citations48