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Pinhole (beijing) Technology Co., Ltd.

USPTO Granted Patents = 24

Trademarks = 5

Forward Citations = 33

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23 inventors (with patents filed for the assignee):

Qi Yin (14 out of 29 patents)

Gang Yu (6 out of 37 patents)

Haoqiang Fan (6 out of 14 patents)

4. Chao Li (5 out of 185 patents)

5. Shuchang Zhou (5 out of 17 patents)

6. Qizheng He (5 out of 8 patents)

7. Xinyu Zhou (4 out of 6 patents)

8. Kai Jia (4 out of 5 patents)

9. Cong Yao (2 out of 3 patents)

10. Yuning Jiang (2 out of 5 patents)

11. Muge Chen (2 out of 4 patents)

12. Yuxin Wu (2 out of 3 patents)

13. Tao He (2 out of 14 patents)

14. Yuxiang Peng (2 out of 4 patents)

15. Zhimin Cao (2 out of 8 patents)

24 patents: Sort by Forward Citations

1. 10679252 - Information processing method and information processing apparatus (2020-06-09),

2. 10657669 - Determination of a geographical location of a user (2020-05-19),

3. 10528849 - Liveness detection method, liveness detection system, and liveness detection device (2020-01-07),

4. 10380443 - Liveness detection method, liveness detection system, and computer program product (2019-08-13),

5. 10360439 - Apparatus, system, method and computer program product for recognizing face (2019-07-23),

6. 10356063 - Image processing method and client device, image authentication method and server device (2019-07-16),

7. 10339402 - Method and apparatus for liveness detection (2019-07-02),

8. 10291838 - Focusing point determining method and apparatus (2019-05-14),

9. 10289918 - Method and apparatus for detecting a speed of an object (2019-05-14),

10. 10275672 - Method and apparatus for authenticating liveness face, and computer program product thereof (2019-04-30),

11. 10262190 - Method, system, and computer program product for recognizing face (2019-04-16),

12. 10255510 - Driving assistance information generating method and device, and driving assistance system (2019-04-09),

13. 10186043 - Method and apparatus for detecting movement direction of target object (2019-01-22),

14. 10185894 - Picture management method and device, picture synchronization method and device (2019-01-22),

15. 10102421 - Method and device for face recognition in video (2018-10-16),

Founded in Beijing, China, PINHOLE (BEIJING) TECHNOLOGY CO., LTD. is a technology company specializing in innovative solutions. With a focus on software development and cutting-edge technologies, we aim to provide unique and efficient products to our clients. By leveraging our expertise in artificial intelligence, cloud computing, and data analytics, we deliver tailor-made solutions that empower businesses to achieve their goals. Our commitment to quality and customer satisfaction drives us to constantly push the boundaries of innovation.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

24 Patents

#138 in Beijing

#1,116 in China

#25,845 in the World

Pinhole (beijing) Technology Co., Ltd.

Forward Citations = 33

23 inventors:

Qi Yin (14 out of 29 patents)

Gang Yu (6 out of 37 patents)

Haoqiang Fan (6 out of 14 patents)

4. Chao Li (5 out of 185 patents)

5. Shuchang Zhou (5 out of 17 patents)

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