For the Inventor, By the Inventor

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Leyard Optoelectronic Co., Ltd.

USPTO Granted Patents = 15

CIPO Patents = 3

EPO Patents = 15

Trademarks = 6

Forward Citations = 11

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22 inventors (with patents filed for the assignee):

Changjun Lu (6 out of 7 patents)

Zhiyong Liu (4 out of 21 patents)

Xuechao Sun (2 out of 5 patents)

4. Ming Chang (2 out of 22 patents)

5. Jianzhou Gou (2 out of 2 patents)

6. Yu Xin Zhao (2 out of 51 patents)

7. Weilin Lei (2 out of 3 patents)

8. Longhu Zhang (2 out of 3 patents)

9. Zhihao Wang (1 out of 3 patents)

10. Shuo Zhang (1 out of 67 patents)

11. Le Yang (1 out of 4 patents)

12. Chengqian Liu (1 out of 8 patents)

13. Binglei Duan (1 out of 1 patent)

14. Boyang Liu (1 out of 1 patent)

15. Dong'an Huang (1 out of 1 patent)

15 patents: Sort by Forward Citations

1. 12175915 - Method and apparatus for storing and reading data, non-volatile storage medium, and image processing device (2024-12-24),

2. 12175897 - Connecting device for LED boxes and LED display device (2024-12-24),

3. 11725680 - Adjusting mechanism of box and LED box assembly (2023-08-15),

4. 10755623 - LED display device (2020-08-25),

5. 10437197 - 3D display device and method (2019-10-08),

6. 10417955 - Image processing method and device for LED display screen (2019-09-17),

7. 10314181 - Display screen assembly and display device having the same (2019-06-04),

8. 10311777 - Control system and method for data transmission, chip array and display (2019-06-04),

9. 9916780 - Light-emitting assembly and display device (2018-03-13),

10. 9900476 - Display circuit and control method therefor (2018-02-20),

11. 9897295 - LED display screen (2018-02-20),

12. 9762814 - Data processing method and device for LED televison, and LED television (2017-09-12),

13. 9733401 - LED display system (2017-08-15),

14. 9570036 - Method and device for processing video image (2017-02-14),

15. 9355589 - LED display (2016-05-31),

Leyard Optoelectronic Co., Ltd. is a leading global provider of display solutions and specializes in LED display technology. With a strong focus on innovation and reliability, Leyard delivers state-of-the-art LED video walls, digital signage displays, and touch screen solutions for various industries. The company aims to create visually stunning and engaging experiences for its customers through cutting-edge display technologies.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

15 Patents

#174 in Beijing

#1,701 in China

#38,696 in the World

Leyard Optoelectronic Co., Ltd.

Forward Citations = 11

22 inventors:

Changjun Lu (6 out of 7 patents)

Zhiyong Liu (4 out of 21 patents)

Xuechao Sun (2 out of 5 patents)

4. Ming Chang (2 out of 22 patents)

5. Jianzhou Gou (2 out of 2 patents)

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