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Changxin Memory Technologies, Inc.

USPTO Granted Patents = 1,649

EPO Patents = 255

Trademarks = 4

Forward Citations = 162

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777 inventors (with patents filed for the assignee):

Deyuan Xiao (76 out of 77 patents)

Zhan Ying (58 out of 58 patents)

Guangsu Shao (58 out of 58 patents)

4. Jingwen Lu (39 out of 39 patents)

5. WeiBing Shang (39 out of 39 patents)

6. KangLing Ji (36 out of 36 patents)

7. Jun Xia (32 out of 32 patents)

8. Liang Zhang (31 out of 127 patents)

9. Xiaoguang Wang (29 out of 29 patents)

10. ChihCheng Liu (29 out of 29 patents)

11. Qiang Wan (29 out of 29 patents)

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

13. Zhongming Liu (27 out of 27 patents)

14. Sen Li (27 out of 27 patents)

15. Tao Liu (26 out of 27 patents)

Core Competencies:

Semiconductor Structure

Memory Device

Manufacturing Method

Data Processing Circuit

Three-Dimensional Memory

Capacitor Structure

Transistor Fabrication

Anti-Fuse Circuit

Sense Amplification Circuit

Data Transmission Method

Electronic Device

Integrated Circuit Design

1,649 patents: Sort by Forward Citations

1. 12507403 - Semiconductor structure and method for manufacturing same (2025-12-23),

2. 12507396 - Semiconductor structure and method for manufacturing same (2025-12-23),

3. 12506031 - Semiconductor structure and method for manufacturing same (2025-12-23),

4. 12506030 - Semiconductor structure and preparation method of semiconductor structure (2025-12-23),

5. 12506013 - Semiconductor structure and method for manufacturing same (2025-12-23),

6. 12503787 - Method and system for improving uniformity of plating film on wafer (2025-12-23),

7. 12501609 - Memory device and method for manufacturing memory device (2025-12-16),

8. 12500163 - Semiconductor structure and manufacturing method thereof (2025-12-16),

9. 12495618 - Electro-static protection structure, silicon controlled rectifier and semiconductor memory (2025-12-09),

10. 12495544 - Semiconductor structure and method for forming same (2025-12-09),

11. 12495540 - Semiconductor structure and method for fabricating same (2025-12-09),

12. 12495539 - Semiconductor structure, method for manufacturing same, and memory (2025-12-09),

13. 12495537 - Method for manufacturing semiconductor structure, semiconductor structure and semiconductor memory (2025-12-09),

14. 12495536 - Semiconductor structure and method for forming same (2025-12-09),

15. 12490423 - Semiconductor structure and method for manufacturing semiconductor structure (2025-12-02),

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 - Dec 23 2025

1,649 Patents

#1 in Hefei

#17 in China

#588 in the World

Changxin Memory Technologies, Inc.

Forward Citations = 162

777 inventors:

Deyuan Xiao (76 out of 77 patents)

Zhan Ying (58 out of 58 patents)

Guangsu Shao (58 out of 58 patents)

4. Jingwen Lu (39 out of 39 patents)

5. WeiBing Shang (39 out of 39 patents)

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