P

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 patents
US12278114B2Apr 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 patents

AVAGO TECHNOLOGIES GENERAL IP

3 patents

BROADCOM CORP

2 patents

FUTUREWEI TECHNOLOGIES INC

2 patents

UNIV NEW YORK STATE RES FOUND

2 patents

CYGNUS THERAPEUTIC SYSTEMS

1 patent

CYGNUS TERAPEUTIC SYSTEMS

1 patent

LI ZHENHONG

1 patent

SHENZHEN CHINA STAR OPTOELECT

1 patent

XIAMEN TIANMA MICRO ELECTRONICS CO LTD

1 patent

UNIV WASHINGTON

1 patent

HAIER SMART HOME CO LTD

1 patent

SHANGHAI TIANMA MICRO ELECT CO

1 patent

STREAMAX TECH CO LTD

1 patent

Showing the top 50 of 67 patents by PatentIndex Score.