P

Inventor

WANG DI

CN139 patents
⚠️ This page may combine multiple inventors who share the name “WANG DI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

YANGTZE MEMORY TECH CO LTD

20 patents
US11735543B2Aug 22, 2023

DRAM memory device with xtacking architecture

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
US11508750B2Nov 22, 2022

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

YANGTZE MEMORY TECH CO LTD2 citations73
US11450637B2Sep 20, 2022

Methods for bonding semiconductor structures and semiconductor devices thereof

YANGTZE MEMORY TECH CO LTD2 citations73
US11233007B2Jan 25, 2022

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

YANGTZE MEMORY TECH CO LTD4 citations73
US12520486B2Jan 6, 2026

Memory devices and methods for forming the same

YANGTZE MEMORY TECH CO LTD1 citations64
US12262533B2Mar 25, 2025

Dynamic flash memory (DFM) with multi-cells

YANGTZE MEMORY TECH CO LTD1 citations64
US12543316B2Feb 3, 2026

Memory device with word lines and contact landing

YANGTZE MEMORY TECH CO LTD0 citations63
US12432921B2Sep 30, 2025

Three-dimensional memory devices and methods for forming the same

YANGTZE MEMORY TECH CO LTD0 citations63
US12205895B2Jan 21, 2025

Three-dimensional memory device having staircase structure and method for forming the same

YANGTZE MEMORY TECH CO LTD0 citations63
US12159849B2Dec 3, 2024

DRAM memory device with Xtacking architecture

YANGTZE MEMORY TECH CO LTD0 citations63
US12094767B2Sep 17, 2024

Barrier layers for word line contacts in a three-dimensional NAND memory and fabrication methods thereof

YANGTZE MEMORY TECH CO LTD0 citations63
US12033957B2Jul 9, 2024

Three-dimensional memory devices and methods for forming the same

YANGTZE MEMORY TECH CO LTD1 citations63
US12002757B2Jun 4, 2024

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

YANGTZE MEMORY TECH CO LTD0 citations63
US12597468B2Apr 7, 2026

Three-dimensional memory devices and fabricating methods thereof

YANGTZE MEMORY TECH CO LTD0 citations62
US12557299B2Feb 17, 2026

Three-dimensional memory devices and fabricating methods thereof

YANGTZE MEMORY TECH CO LTD0 citations62
US12444679B2Oct 14, 2025

Three-dimensional memory devices having a cylindrical body and plate line contact segments

YANGTZE MEMORY TECH CO LTD0 citations62
US12439584B2Oct 7, 2025

Dynamic flash memory (DFM) with ring-type insulator in channel for improved retention

YANGTZE MEMORY TECH CO LTD0 citations62
US12406928B2Sep 2, 2025

Three-dimensional memory devices and fabricating methods thereof

YANGTZE MEMORY TECH CO LTD0 citations62
US12327592B2Jun 10, 2025

Vertical memory devices and methods for operating the same

YANGTZE MEMORY TECH CO LTD0 citations62

MICROSOFT TECHNOLOGY LICENSING LLC

6 patents

BOE TECHNOLOGY GROUP CO LTD

3 patents

GOOGLE LLC

3 patents

LI MING

2 patents

INST OF MICROELECTRONICS CAS

2 patents

(unassigned)

1 patent

SHENZHEN SUNWAY COMMUNICATION CO LTD

1 patent

TAO ZHIFENG

1 patent

IBM

1 patent

CHANDRAMOULI BADRISH

1 patent

WANG PING

1 patent

BEIJING XIAOMI MOBILE SOFTWARE CO LTD NANJING BRANCH

1 patent

AMAZON TECH INC

1 patent

BEIJING XIAOMI MOBILE SOFTWARE CO LTD

1 patent

JOHNSON ELECTRIC SA

1 patent

UNIV GUANGDONG OCEAN

1 patent

FACEBOOK INC

1 patent

CUMMINS INC

1 patent

WUHAN HYDROGEN ENERGY AND FUEL CELL INDUSTRY TECH RESEARCH INSTITUTE CO LTD

1 patent

Showing the top 50 of 139 patents by PatentIndex Score.