Ultrasonic

06.28.17
Qualcomm's new fingerprint sensors work underwater
06.28.17

Qualcomm's new fingerprint sensors work underwater

It's also upgraded its Snapdragon processors for entry-level phones.

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06.28.17
Vivo beats Apple to an under-display fingerprint scanner
06.28.17

Vivo beats Apple to an under-display fingerprint scanner

But the technology still has some way to go.

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12.27.16
Deep learning could predict car trouble before you notice it
12.27.16

Deep learning could predict car trouble before you notice it

Ultrasonic microphones can detect aberrations in mechanical sounds and alert the operator before a problem happens.

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08.14.16
Ultrasound can levitate large objects
08.14.16

Ultrasound can levitate large objects

Scientists show that acoustic levitation now works for targets larger than the wavelength.

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10.28.15
British scientists create a 'tractor beam' of ultrasonic sound
10.28.15

British scientists create a 'tractor beam' of ultrasonic sound

A team of researchers from the Universities of Bristol and Sussex have developed the world's f...

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09.16.15
Scientists control a worm's brain cells using sound waves
09.16.15

Scientists control a worm's brain cells using sound waves

Forget using clunky headsets and implants to control brain cells... one day, you might only need t...

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07.23.15
Defective Sony stereo is a fire hazard that drives your dog nuts
07.23.15

Defective Sony stereo is a fire hazard that drives your dog nuts

The Sony CMT-SX7 HiFi was supposed to be a compact, high-end sound system with multi-room capabili...

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07.21.15
Your next phone could have a fingerprint reader on its screen
07.21.15

Your next phone could have a fingerprint reader on its screen

Security technology firm Sonavation recently unveiled a novel means of embedding an ultrasonic fin...

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01.07.15
Parrot's new drone keeps its 'head' on straight
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01.07.15

Parrot's new drone keeps its 'head' on straight

Drones are a seemingly everywhere at CES, but senseFly's sensor-laden eXom commercial quadcopt...

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