A new ultrasonic fingerprint sensor measures 3-D image of your finger's surface and the tissue beneath it -- enhancing biometrics and information security for smartphones and other devices ...

Ultrasonic sensors are already widely used in automotive applications and a variety of industrial applications. Now, though, new potential applications are being discovered in the home-automation ...

Ultrasonic MEMS-based sensors Discrete piezoelectric transducer-based sensors overcome most of these challenges. They work using ultrasound to build a dynamic picture of the surrounding environment.

Ultrasonic sensors work on a well-known technology that continues to be extremely relevant in many automotive, industrial, and consumer applications.

Tesla uses ultrasonic sensors as proximity sensors, for its Autopilot, and for its auto-presenting and Falcon Wing doors on the Model X.

Amazon Echo’s built-in ultrasonic motion sensing can let you easily automate lights and fans with Alexa routines, without buying anything else.

Samsung’s next big thing, the Galaxy S10 has a pretty big flaw. Screen protectors will not work, due to the ultrasonic fingerprint sensor it is reportedly using. This confirmation comes from ...

A future version of the iPhone could work better in the rain or the bath by detecting only touches of the display by the user, with Apple coming up with a way to tell the difference between finger ...