It uses an ultrasonic scanner instead of an optical one. Ultrasonic sensors work using ultrasound to build up an image of your fingerprint (yes, really) and work better with messy fingerprints ...

This Ultrasonic Sensor Circuit consists of a set of ultrasonic receiver and transmitter which operate at the same frequency. When something moves in the area covered the circuit’s fine balance is ...

and receiving an echo return wave through the panel using the ultrasonic sensor. Lots of work not to get that “puck”. The “matrix material” is made of Silicone, according to the patent.

Qualcomm brought us one step closer to that reality with the announcement of new ultrasonic fingerprint scanning and authentication technology collectively called Qualcomm Fingerprint Sensors.

Tesla announced that they are removing the ultrasonic sensors from models 3 and Y ... why isn’t this working already? How does this compare to the way Tesla removed radar from new cars, reducing ...

DUBLIN--(BUSINESS WIRE)--The "Bosch Mobility Ultrasonic Sensor: Comparison and Cost Analysis" report has been added to ResearchAndMarkets.com's offering. Ultrasonic transducers are used in ...