Inventor
XIA JUN
CN67 patents
⚠️ This page may combine multiple inventors who share the name “XIA JUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHANGXIN MEMORY TECH INC
29 patentsUS12278114B2Apr 15, 2025
Manufacturing method of semiconductor structure
CHANGXIN MEMORY TECH INC1 citations63
US12284801B2Apr 22, 2025
Semiconductor structure and manufacturing method thereof
CHANGXIN MEMORY TECH INC0 citations62
US12183586B2Dec 31, 2024
Method for forming semiconductor structure
CHANGXIN MEMORY TECH INC0 citations62
US12125704B2Oct 22, 2024
Method for forming pattern
CHANGXIN MEMORY TECH INC0 citations62
US12082393B2Sep 3, 2024
Method for manufacturing memory and memory
CHANGXIN MEMORY TECH INC0 citations62
US12048138B2Jul 23, 2024
Method for preparing semiconductor structure and semiconductor structure
CHANGXIN MEMORY TECH INC1 citations62
US12432940B2Sep 30, 2025
Semiconductor structure and method for manufacturing same
CHANGXIN MEMORY TECH INC0 citations61
US12402295B2Aug 26, 2025
Method for fabricating semiconductor device and semiconductor device
CHANGXIN MEMORY TECH INC0 citations61
US11984352B2May 14, 2024
Formation method of semiconductor structure
CHANGXIN MEMORY TECH INC0 citations61
US11894236B2Feb 6, 2024
Method for manufacturing semiconductor structure
CHANGXIN MEMORY TECH INC0 citations60
US12363882B2Jul 15, 2025
Method of manufacturing semiconductor structure and semiconductor structure
CHANGXIN MEMORY TECH INC0 citations59
US12048139B2Jul 23, 2024
Manufacturing method of semiconductor structure using first mask layer and first photoresist layer to selectively etch stack on complete die region
CHANGXIN MEMORY TECH INC0 citations52
US11877432B2Jan 16, 2024
Capacitor structure and method of preparing same
CHANGXIN MEMORY TECH INC0 citations52
US12406857B2Sep 2, 2025
Method for fabricating array structure of columnar capacitor and semiconductor structure
CHANGXIN MEMORY TECH INC0 citations51
US12342554B2Jun 24, 2025
Method for fabricating array structure of columnar capacitor and semiconductor structure
CHANGXIN MEMORY TECH INC0 citations51
US12167584B2Dec 10, 2024
Mask structure, semiconductor structure and manufacturing method
CHANGXIN MEMORY TECH INC0 citations51
US12148618B2Nov 19, 2024
Mask structure, semiconductor structure and methods for manufacturing same
CHANGXIN MEMORY TECH INC0 citations51
US12114482B2Oct 8, 2024
Fabrication method of a memory and the memory
CHANGXIN MEMORY TECH INC0 citations51
US12089392B2Sep 10, 2024
Method for manufacturing semiconductor structure
CHANGXIN MEMORY TECH INC0 citations51
US12082394B2Sep 3, 2024
Method for manufacturing memory and memory
CHANGXIN MEMORY TECH INC0 citations51
US12068158B2Aug 20, 2024
Method for fabricating semiconductor structure
CHANGXIN MEMORY TECH INC0 citations51
US12046630B2Jul 23, 2024
Manufacturing method of semiconductor structure and semiconductor structure
CHANGXIN MEMORY TECH INC0 citations51
US12027369B2Jul 2, 2024
Mask structure, semiconductor structure and methods for manufacturing same
CHANGXIN MEMORY TECH INC0 citations51
US11997845B2May 28, 2024
Method for manufacturing semiconductor structure and semiconductor structure
CHANGXIN MEMORY TECH INC0 citations51
US11990345B2May 21, 2024
Patterning method and semiconductor structure
CHANGXIN MEMORY TECH INC0 citations51
US11980017B2May 7, 2024
Capacitor structure and its formation method and memory
CHANGXIN MEMORY TECH INC0 citations51
US11889676B2Jan 30, 2024
Method for manufacturing capacitor, capacitor array structure and semiconductor memory
CHANGXIN MEMORY TECH INC0 citations51
US12278106B2Apr 15, 2025
Preparation method of semiconductor device
CHANGXIN MEMORY TECH INC0 citations50
US12062690B2Aug 13, 2024
Capacitor array structure and method for forming same
CHANGXIN MEMORY TECH INC0 citations50
HUAWEI TECH CO LTD
3 patentsUS7724812B2May 25, 2010
Method and apparatus for de-jittering a clock signal
HUAWEI TECH CO LTD7 citations74
US7495470B2Feb 24, 2009
Negative feedback circuit and method and apparatus for implementing on-chip impedance matching for transmission line by using same
HUAWEI TECH CO LTD2 citations63
US12158945B2Dec 3, 2024
Authentication credential protection method and system
HUAWEI TECH CO LTD0 citations55
AVAGO TECHNOLOGIES GENERAL IP
3 patentsUS7463014B2Dec 9, 2008
High impedance current mirror with feedback
AVAGO TECHNOLOGIES GENERAL IP2 citations54
US9936439B2Apr 3, 2018
Sensor network information collection via mobile gateway
AVAGO TECHNOLOGIES GENERAL IP0 citations52
US9839031B2Dec 5, 2017
Multimode user equipment accessing wireless sensor network
AVAGO TECHNOLOGIES GENERAL IP0 citations52
BROADCOM CORP
2 patentsFUTUREWEI TECHNOLOGIES INC
2 patentsUNIV NEW YORK STATE RES FOUND
2 patentsCYGNUS THERAPEUTIC SYSTEMS
1 patentCYGNUS TERAPEUTIC SYSTEMS
1 patentLI ZHENHONG
1 patentSHENZHEN CHINA STAR OPTOELECT
1 patentXIAMEN TIANMA MICRO ELECTRONICS CO LTD
1 patentUNIV WASHINGTON
1 patentHAIER SMART HOME CO LTD
1 patentSHANGHAI TIANMA MICRO ELECT CO
1 patentSTREAMAX TECH CO LTD
1 patentShowing the top 50 of 67 patents by PatentIndex Score.