Forward Citations = 4

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4 inventors (with patents filed for the assignee):

Kun Li (2 out of 139 patents)

Jinfang Zhang (2 out of 66 patents)

Lei Fan (2 out of 12 patents)

4. Dong Xu (2 out of 14 patents)

2 patents: Sort by Forward Citations

1. 10963715 - Device and method for biometric recognition and method for registering biometric template (2021-03-30),

2. 10956549 - Device and method for biometric recognition, and biometric template registration method (2021-03-23),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

2 Patents

#877 in Beijing

#11,632 in China

Beijing, China

Chipone System Technology (Beijing) Co., Ltd

Forward Citations = 4

4 inventors:

Kun Li (2 out of 139 patents)

Jinfang Zhang (2 out of 66 patents)

Lei Fan (2 out of 12 patents)

4. Dong Xu (2 out of 14 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Chipone System Technology (Beijing) Co., Ltd. Retrieved from https://idiyas.com/company/chipone-system-technology-beijing-company

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]