The goal of this project was to experiment with a biometric fingerprint sensor and to realize a stand-alone module that would act as a fingerprint-controlled switch, without the need for an interface ...

In this paper, a CMOS readout circuit for capacitive fingerprint sensor fabricated by using low temperature polycrystalline silicon thin-film transistor (LTPS-TFT) process is presented. Based on ...

Novel capacitive fingerprint sensor techniques are described. We propose a novel sensor cell architecture to obtain high sensitivity, wide output dynamic range, and contrast adjustment. For the ...

Finger sensor circuit diagram showing sensing traces (33), drive/shield electrodes (35) and switches (42, 43). When not being used for fingerprinting purposes, the drive/shield electrodes can also ...

EMERYVILLE, Calif.--(BUSINESS WIRE)--UPEK®, Inc. today announced the launch of Protector Suite 2009 software, the latest version of the award-winning fingerprint sensor software already used on ...

After an entire year of speculation about whether Apple or Samsung might integrate the fingerprint sensor under the display of their flagship phones, it is actually China’s Vivo that has gotten ...

On low-voltage subsystems like a fingerprint sensor, the designer is frequently asked to provide two power rails to supply the I/Os (3.3 V, for instance) and the core voltage (1.8 V or 1.5 V, for ...

GOTHENBURG, Sweden--(BUSINESS WIRE)--Fingerprint Cards AB (Fingerprints™) today announces the launch of a new slim and curved capacitive touch sensor for biometric authentication. Following the ...