P

Inventor

XIA ZHILIANG

CN192 patents
⚠️ This page may combine multiple inventors who share the name “XIA ZHILIANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

YANGTZE MEMORY TECH CO LTD

45 patents
US10930661B2Feb 23, 2021

Embedded pad structures of three-dimensional memory devices and fabrication methods thereof

YANGTZE MEMORY TECH CO LTD16 citations94
US10510415B1Dec 17, 2019

Memory device using comb-like routing structure for reduced metal line loading

YANGTZE MEMORY TECH CO LTD36 citations94
US11562945B2Jan 24, 2023

Semiconductor device having a spacer structure in a conductive layer and a contact structure in the spacer structure

YANGTZE MEMORY TECH CO LTD7 citations86
US11222903B2Jan 11, 2022

Word line structure of three-dimensional memory device

YANGTZE MEMORY TECH CO LTD4 citations83
US10727245B2Jul 28, 2020

Trench structures for three-dimensional memory devices

YANGTZE MEMORY TECH CO LTD5 citations83
US10651192B2May 12, 2020

Word line structure of three-dimensional memory device

YANGTZE MEMORY TECH CO LTD4 citations83
US10804283B2Oct 13, 2020

Openings layout of three-dimensional memory device

YANGTZE MEMORY TECH CO LTD8 citations82
US12255181B2Mar 18, 2025

Methods for forming three-dimensional memory devices

YANGTZE MEMORY TECH CO LTD2 citations75
US11935596B2Mar 19, 2024

Three-dimensional memory devices having polysilicon layer and bonded semiconductor structures and methods for forming the same

YANGTZE MEMORY TECH CO LTD4 citations75
US11929119B2Mar 12, 2024

Three-dimensional memory devices and memory system

YANGTZE MEMORY TECH CO LTD3 citations75
US11862565B2Jan 2, 2024

Contact structures for three-dimensional memory

YANGTZE MEMORY TECH CO LTD4 citations75
US12136586B2Nov 5, 2024

Semiconductor devices having a conductive layer stacking with an insulating layer and a spacer structure through the conductive layer

YANGTZE MEMORY TECH CO LTD2 citations73
US12136618B2Nov 5, 2024

Three-dimensional memory device with backside source contact

YANGTZE MEMORY TECH CO LTD2 citations73
US12082408B2Sep 3, 2024

Three-dimensional memory devices having first semiconductor structure bonded with second semiconductor structure each including peripheral circuit and methods for forming the same

YANGTZE MEMORY TECH CO LTD2 citations73
US12052870B2Jul 30, 2024

Staircase structure with multiple divisions for three-dimensional memory

YANGTZE MEMORY TECH CO LTD2 citations73
US12020750B2Jun 25, 2024

Three-dimensional memory devices

YANGTZE MEMORY TECH CO LTD2 citations73
US11837541B2Dec 5, 2023

Memory device and fabrication method thereof

YANGTZE MEMORY TECH CO LTD2 citations73
US11812614B2Nov 7, 2023

Vertical memory devices

YANGTZE MEMORY TECH CO LTD1 citations73
US11735543B2Aug 22, 2023

DRAM memory device with xtacking architecture

YANGTZE MEMORY TECH CO LTD2 citations73
US11716853B2Aug 1, 2023

Method for fabricating three-dimensional memory device by thickening an epitaxial layer

YANGTZE MEMORY TECH CO LTD2 citations73
US11699659B2Jul 11, 2023

Staircase structure in three-dimensional memory device and method for forming the same

YANGTZE MEMORY TECH CO LTD3 citations73
US11696439B2Jul 4, 2023

Staircase structure in three-dimensional memory device and method for forming the same

YANGTZE MEMORY TECH CO LTD2 citations73
US11626416B2Apr 11, 2023

Method for forming three-dimensional memory device with backside source contact

YANGTZE MEMORY TECH CO LTD2 citations73
US11574922B2Feb 7, 2023

Three-dimensional memory devices

YANGTZE MEMORY TECH CO LTD3 citations73
US11508750B2Nov 22, 2022

Three-dimensional memory device including a peripheral circuit and a memory stack

YANGTZE MEMORY TECH CO LTD2 citations73
US11456290B2Sep 27, 2022

Three-dimensional memory device with backside source contact

YANGTZE MEMORY TECH CO LTD3 citations73
US11450637B2Sep 20, 2022

Methods for bonding semiconductor structures and semiconductor devices thereof

YANGTZE MEMORY TECH CO LTD2 citations73
US11342264B2May 24, 2022

3D NAND memory device and method of forming the same

YANGTZE MEMORY TECH CO LTD1 citations73
US11233007B2Jan 25, 2022

Staircase structure in three-dimensional memory device and method for forming the same

YANGTZE MEMORY TECH CO LTD4 citations73
US11227871B2Jan 18, 2022

Three-dimensional memory device and method for forming the same

YANGTZE MEMORY TECH CO LTD4 citations73
US11069705B2Jul 20, 2021

Three-dimensional memory devices and fabricating methods thereof

YANGTZE MEMORY TECH CO LTD2 citations73
US11043506B2Jun 22, 2021

Three-dimensional memory device having a shielding layer and method for forming the same

YANGTZE MEMORY TECH CO LTD2 citations73
US10878911B2Dec 29, 2020

Memory device using comb-like routing structure for reduced metal line loading

YANGTZE MEMORY TECH CO LTD1 citations73
US10762965B2Sep 1, 2020

Memory device using comb-like routing structure for reduced metal line loading

YANGTZE MEMORY TECH CO LTD2 citations73
US10522561B2Dec 31, 2019

Method for forming a three-dimensional memory device

YANGTZE MEMORY TECH CO LTD2 citations73
US10861872B2Dec 8, 2020

Three-dimensional memory device and method for forming the same

YANGTZE MEMORY TECH CO LTD2 citations72
US10854621B2Dec 1, 2020

Three-dimensional memory device and method for forming the same

YANGTZE MEMORY TECH CO LTD3 citations72
US10840125B2Nov 17, 2020

Memory structure and method for forming the same

YANGTZE MEMORY TECH CO LTD6 citations72
US11903195B2Feb 13, 2024

Openings layout of three-dimensional memory device

YANGTZE MEMORY TECH CO LTD2 citations71
US11574919B2Feb 7, 2023

Openings layout of three-dimensional memory device

YANGTZE MEMORY TECH CO LTD2 citations71
US10784279B2Sep 22, 2020

Methods for reducing defects in semiconductor plug in three-dimensional memory device

YANGTZE MEMORY TECH CO LTD2 citations70
US10727056B2Jul 28, 2020

Method and structure for cutting dense line patterns using self-aligned double patterning

YANGTZE MEMORY TECH CO LTD3 citations70
US10720442B2Jul 21, 2020

Tunneling field effect transistor 3D NAND data cell structure and method for forming the same

YANGTZE MEMORY TECH CO LTD3 citations68
US12520486B2Jan 6, 2026

Memory devices and methods for forming the same

YANGTZE MEMORY TECH CO LTD1 citations64
US12477749B2Nov 18, 2025

Three-dimensional memory devices having semiconductor assemblies bonded by bonding layer and methods for forming the same

YANGTZE MEMORY TECH CO LTD1 citations64

SAMSUNG ELECTRONICS CO LTD

2 patents

YUN JANG-GN

1 patent

PARK SE-JUN

1 patent

YUN JANG GN

1 patent

Showing the top 50 of 192 patents by PatentIndex Score.