Inventor
WANG LUGUANG
CN20 patents
⚠️ This page may combine multiple inventors who share the name “WANG LUGUANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHANGXIN MEMORY TECH INC
18 patentsUS12387779B2Aug 12, 2025
Word-line drive circuit, word-line driver and storage device
CHANGXIN MEMORY TECH INC1 citations62
US12495540B2Dec 9, 2025
Semiconductor structure and method for fabricating same
CHANGXIN MEMORY TECH INC0 citations61
US12424542B2Sep 23, 2025
Semiconductor structure and method for manufacturing same
CHANGXIN MEMORY TECH INC0 citations61
US12315795B2May 27, 2025
Semiconductor structure and manufacturing method thereof
CHANGXIN MEMORY TECH INC0 citations61
US12211767B2Jan 28, 2025
Semiconductor structure and method for manufacturing same
CHANGXIN MEMORY TECH INC0 citations61
US12289882B2Apr 29, 2025
Semiconductor device including air gap structure above word line
CHANGXIN MEMORY TECH INC0 citations60
US12119283B2Oct 15, 2024
Heat dissipation structure, method for forming heat dissipation structure, and semiconductor structure
CHANGXIN MEMORY TECH INC0 citations60
US12040296B2Jul 16, 2024
Semiconductor structure and method for manufacturing semiconductor structure
CHANGXIN MEMORY TECH INC0 citations60
US12131979B2Oct 29, 2024
Semiconductor structure and manufacturing method thereof
CHANGXIN MEMORY TECH INC0 citations51
US12046478B2Jul 23, 2024
Semiconductor structure and method for manufacturing semiconductor structure
CHANGXIN MEMORY TECH INC0 citations51
US12417984B2Sep 16, 2025
Semiconductor structure with an air gap, method for forming same, and stacked structure
CHANGXIN MEMORY TECH INC0 citations50
US12283347B2Apr 22, 2025
Word line driver and memory device
CHANGXIN MEMORY TECH INC0 citations50
US12230553B2Feb 18, 2025
Semiconductor structure, manufacturing method of semiconductor structure and stacked structure
CHANGXIN MEMORY TECH INC0 citations50
US12218033B2Feb 4, 2025
Semiconductor structure, method for forming same and stacked structure
CHANGXIN MEMORY TECH INC0 citations50
US12136568B2Nov 5, 2024
Semiconductor structure and method for forming same
CHANGXIN MEMORY TECH INC0 citations50
US11990426B2May 21, 2024
Semiconductor structure
CHANGXIN MEMORY TECH INC0 citations50
US12394739B2Aug 19, 2025
Semiconductor package and method of manufacturing semiconductor package
CHANGXIN MEMORY TECH INC0 citations47
US12100680B2Sep 24, 2024
Semiconductor structure and method for preparing same
CHANGXIN MEMORY TECH INC0 citations47