For the Inventor, By the Inventor

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Yangtze Memory Technologies., Ltd.

USPTO Granted Patents = 279

EPO Patents = 41

Forward Citations = 0

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409 inventors (with patents filed for the assignee):

Zongliang Huo (26 out of 134 patents)

Zhiliang Xia (22 out of 197 patents)

Wenxi Zhou (20 out of 156 patents)

4. Hongtao Liu (15 out of 54 patents)

5. XiangNan Zhao (14 out of 42 patents)

6. Wei Liu (13 out of 123 patents)

7. Kun Zhang (12 out of 108 patents)

8. Lei Xue (11 out of 41 patents)

9. Lu Guo (11 out of 21 patents)

10. Di Wang (10 out of 41 patents)

11. Xingwei Tang (10 out of 14 patents)

12. Wei Xu (9 out of 60 patents)

13. Wei Huang (9 out of 28 patents)

14. Guangchang Ye (9 out of 15 patents)

15. Li Xiang (8 out of 17 patents)

Core Competencies:

Memory Device

Memory System

3D NAND

Operation Method

Data Management

Memory Controller

Power Control

Error Injection

Fabrication Method

Read Operation

Semiconductor Device

Storage Medium

279 patents: Sort by Forward Citations

1. 12740380 - Wafer bonding method and system (2026-09-15),

2. 12740051 - Memory devices having vertical transistors and fabricating methods thereof (2026-09-15),

3. 12738334 - Memory devices, memory systems, and control methods thereof to identify a programming failure (2026-09-15),

4. 12738331 - Programming methods of memory, memories, and memory systems (2026-09-15),

5. 12738328 - Memory device, memory system, memory controller, and operation method (2026-09-15),

6. 12738326 - Memory system, memory device with two-stage bit line charging, and operation method thereof (2026-09-15),

7. 12738321 - Methods to reduce Vpass disturb in 3D NAND memory (2026-09-15),

8. 12738319 - Memory devices, methods for operating memory devices and memory systems (2026-09-15),

9. 12737256 - Method of operating memory controller, memory system, and related devices (2026-09-15),

10. 12733171 - Semiconductor device structure and manufacturing method therefor (2026-09-08),

11. 12733152 - Semiconductor devices having designed bit lines and fabricating methods thereof (2026-09-08),

12. 12731644 - Program operations in memory devices (2026-09-08),

13. 12731643 - Method and system for adjustable top select gate control (2026-09-08),

14. 12730709 - Memory device and operation method thereof, memory system and memory controller (2026-09-08),

15. 12730567 - Memory systems, memory controllers, operating methods, and storage medium (2026-09-08),

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

279 Patents

#6 in Wuhan

#132 in China

#3,158 in the World

Yangtze Memory Technologies., Ltd.

Forward Citations = 0

409 inventors:

Zongliang Huo (26 out of 134 patents)

Zhiliang Xia (22 out of 197 patents)

Wenxi Zhou (20 out of 156 patents)

4. Hongtao Liu (15 out of 54 patents)

5. XiangNan Zhao (14 out of 42 patents)

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