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Changxin Memory Technologies, Inc.

USPTO Granted Patents = 1,841

EPO Patents = 305

Trademarks = 4

Forward Citations = 223

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827 inventors (with patents filed for the assignee):

Deyuan Xiao (97 out of 97 patents)

Guangsu Shao (68 out of 68 patents)

Zhan Ying (58 out of 58 patents)

4. Jingwen Lu (47 out of 47 patents)

5. WeiBing Shang (43 out of 43 patents)

6. KangLing Ji (36 out of 36 patents)

7. Xiaoguang Wang (32 out of 32 patents)

8. Jun Xia (32 out of 32 patents)

9. Liang Zhang (31 out of 130 patents)

10. Kanyu Cao (30 out of 30 patents)

11. Yunsong Qiu (30 out of 30 patents)

12. ChihCheng Liu (29 out of 29 patents)

13. Qiang Wan (29 out of 29 patents)

14. Shu-Liang Ning (28 out of 28 patents)

15. Zhongming Liu (28 out of 28 patents)

Core Competencies:

Semiconductor Memory

Fabrication Methods

Phase Change Memory

Data Storage Circuits

Semiconductor Structure

Memory Cell

Electrostatic Discharge Protection

3D DRAM Memory

Memory Device

Control Method

Test Structure

Write Leveling Circuit

1,841 patents: Sort by Forward Citations

1. 12743279 - Apparatus and method of generating chip select signals (2026-09-22),

2. 12740043 - Semiconductor structure and method for forming same (2026-09-15),

3. 12733545 - Semiconductor package structure and manufacturing method therefor (2026-09-08),

4. 12733459 - Package structure having a semiconductor functional structure and redistribution layers (RDLs) (2026-09-08),

5. 12733157 - Semiconductor structure comprising two vertical transistors and method for forming same (2026-09-08),

6. 12730952 - Method for determining performance of sequential logic elements and device (2026-09-08),

7. 12730951 - Circuit simulation method and device (2026-09-08),

8. 12727467 - Manufacturing method of semiconductor structure and semiconductor structure (2026-09-01),

9. 12727213 - Manufacturing method of semiconductor structure with flat isolation layer and semiconductor structure (2026-09-01),

10. 12727156 - Semiconductor memory structure with support frame in staircase region and method of making the same (2026-09-01),

11. 12727153 - Semiconductor structure and method for manufacturing same (2026-09-01),

12. 12727148 - Semiconductor structure and manufacturing method therefor (2026-09-01),

13. 12720733 - Semiconductor structure, its read/write controlling and method of making the same (2026-08-25),

14. 12719409 - Data receiving circuit, data receiving system and storage apparatus (2026-08-25),

15. 12708040 - Semiconductor package structure and method for fabricating the same (2026-08-11),

Changxin Memory Technologies, Inc. is a leading semiconductor company specializing in the design and manufacture of advanced memory technologies. Our state-of-the-art solutions are tailored to meet the ever-growing demands of the digital era. With a focus on research and development, we constantly strive to deliver innovative products that enhance performance, reliability, and energy efficiency. Through our cutting-edge technologies, we aim to revolutionize the memory market and empower industries across the globe.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

Changxin Memory Technologies, Inc.

1,841 Patents

#1 in Hefei

#15 in China

#547 in the World

Changxin Memory Technologies, Inc.

Forward Citations = 223

827 inventors:

Deyuan Xiao (97 out of 97 patents)

Guangsu Shao (68 out of 68 patents)

Zhan Ying (58 out of 58 patents)

4. Jingwen Lu (47 out of 47 patents)

5. WeiBing Shang (43 out of 43 patents)

Please report any incorrect information to [email protected]

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