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Nanchang, China

Nanchang O-film Bio-identification Technology Co., Ltd.

USPTO Granted Patents = 16

Forward Citations = 14

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10 inventors (with patents filed for the assignee):

Anpeng Bai (11 out of 11 patents)

Wensi Sun (8 out of 8 patents)

Zhen Chen (2 out of 4 patents)

4. Jianfeng Luo (2 out of 2 patents)

5. Saixin Guan (2 out of 2 patents)

6. Bingqian Ma (1 out of 1 patent)

7. Joseph Lin (1 out of 1 patent)

8. Martin Chen (1 out of 1 patent)

9. Horatio Lee (1 out of 1 patent)

10. George Chou (1 out of 1 patent)

16 patents: Sort by Forward Citations

1. 11467419 - Projection module, structured light three-dimensional imaging device and electronic apparatus (2022-10-11),

2. 10503949 - Touch screen and electronic device having the same (2019-12-10),

3. 10387706 - Ultrasonic transducer of ultrasonic fingerprint sensor and manufacturing method thereof (2019-08-20),

4. 10346663 - Fingerprint sensor and fingerprint identification module comprising the same (2019-07-09),

5. 10338756 - Touch screen and electronic device having the same (2019-07-02),

6. 10311289 - Face recognition method and device and apparatus (2019-06-04),

7. 10307792 - Ultrasonic transducer, ultrasonic finger recognition sensor and electronic device (2019-06-04),

8. 10268866 - Ultrasonic probe and manufacturing method of the same and ultrasonic fingerprint recognition device (2019-04-23),

9. 10268865 - Ultrasonic fingerprint sensor and manufacturing method of the same (2019-04-23),

10. 10262178 - Ultrasonic fingerprint sensor package (2019-04-16),

11. 10192094 - Ultrasonic fingerprint sensor package, ultrasonic fingerprint identification device and electronic device (2019-01-29),

12. 10192093 - Ultrasonic fingerprint sensor package (2019-01-29),

13. 10185863 - Ultrasonic transducer, method for manufacturing ultrasonic transducer, ultrasonic finger recognition sensor and electronic device (2019-01-22),

14. 10133908 - Ultrasonic fingerprint sensor and fingerprint recognition module (2018-11-20),

15. 10089515 - Organic light-enitting diode display panel for fingerprint recognition and electronic device (2018-10-02),

NANCHANG O-FILM BIO-IDENTIFICATION TECHNOLOGY CO., LTD. is a leading provider of bio-identification technology solutions. With a focus on research, development, manufacturing, and marketing of bio-identification technology products, O-Film Tech offers a range of solutions including fingerprint recognition, iris recognition, facial recognition, and more. Their cutting-edge technology and innovative products have gained recognition in various industries including security, finance, transportation, and healthcare.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

16 Patents

#8 in Nanchang

#1,599 in China

#36,655 in the World

Nanchang, China

Nanchang O-film Bio-identification Technology Co., Ltd.

Forward Citations = 14

10 inventors:

Anpeng Bai (11 out of 11 patents)

Wensi Sun (8 out of 8 patents)

Zhen Chen (2 out of 4 patents)

4. Jianfeng Luo (2 out of 2 patents)

5. Saixin Guan (2 out of 2 patents)

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