Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method of determining the living character of an element carrying a fingerprint

Method of determining the living character of an element carrying a fingerprint

US Patent 7567690 · Granted Jul 28, 2009

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method and system for contactlessly capturing a biometric fingerprint2025
Contactless biometric acquisition sensor and method2025
Method and device for biometric identification and/or authentication2025
Ergonomic biometric print capture device2024
Method for acquiring fingerprints2023
Sensor and double integration method for capturing thermal patterns2022
Authentication by optical index2022
Pixel array of a thermal pattern sensor, sensor associates with coil heating lin2022
Biometric acquisition and processing device and method2021
Enrolment case for smart card2021
Manufacturing process of a pixel array of a thermal pattern sensor and associate2021
Method for capturing a heat pattern2021