Design and implementation of a capacitive fingerprint sensor circuit in CMOS technology

A CMOS integrated capacitive fingerprint sensor with 32-bit RISC microcontroller

Design and Implementation of 160×192Pixel Array Capacitive-Type Fingerprint Sensor

A CMOS integrated capacitive fingerprint sensor with 32b microcontroller

CMOS fingerprint sensor with automatic local contrast adjustment and pixel-parallel encoding logic

On the design robustness of threshold logic gates using multi-input floating gate MOS transistors

A low-power and high-performance CMOS fingerprint sensing and encoding architecture