New optical biometric scanner patent and top 10 MINEX placement for Mantra Softech

Mantra Softech has announced that it has been granted a patent for its optical fingerprint biometrics scanning technology by the Intellectual Property Office of India.

The patent solidifies Mantra’s position as an innovator of biometric authentication, according to the announcement, and represents a step forward in biometric security. The company says its unique coherent gating technique provides fingerprint presentation attack detection.

The optical scanner incorporates a second prism implemented as a Zero path difference Michelson interferometer, which allows the capture …

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