With a standard old HC-SR04 ultrasonic sensor, an audio module and a servo to drive a custom gauge needle he’s made a device which can warn people around you if they’re too close for comfort.

The patent, titled “Ultrasonic fingerprint recognition module, system and electronic device” (CN117058725A), details a sensor design that promises improved fingerprint identification accuracy.

Touch panel maker General Interface Solution (GIS) is expected to lock in the first batch of in-display ultrasonic fingerprint sensor module orders from Samsung Electronics for usage in Korea ...

Touch module provider General Interface Solution (GIS) has expressed optimism about shipment momentum for 2021, driven by growing demand for ultrasonic fingerprint sensing modules.

Jian Liu, Strategic Program Director in the Integrated Optical Sensors business line at ams, says: “The TMD2712, the best-in-class integrated ALS and proximity sensor for phones with an LCD ...

This fully integrated autonomous wearable ultrasonic system-on-patch (USoP) is said to build on the lab’s previous work in soft ultrasonic sensor design. These soft ultrasonic sensors require ...