Sentences with phrase «ultrasonic signals»

Ultrasonic signals refer to high-frequency sound waves that humans cannot hear. These signals are used for various purposes, such as medical imaging, cleaning delicate items, and detecting objects or movements. Full definition
Qualcomm's upcoming in - display fingerprint scanner lets ultrasonic signals pass through OLED display stacks of up to 1200um and offers a more secure solution than its optical and capacitive counterpart.
Samsung has already got a pant for their in screen fingerprint sensor which uses 12 pressure point - sensor sandwiched between cover glass and a display panel new scanner passes ultrasonic signals through an OLED panel up to 1200 μm thick to read the contours of a fingerprint without making direct contact.
A second batch of ultrasonic signals has been detected by an Australian ship 1600 kilometres from Perth — raising hopes that wreckage can be found
AquaPenguins use 3D sonar to swim, while helium - filled AirPenguins float through the air, guided by ultrasonic signals.
The new scanner passes ultrasonic signals through an OLED panel up to 1200 μm thick to read the contours of a fingerprint, which obviate the need for a direct touch with the fingerprint sensor.
The under - display scanner makes use of ultrasonic signals that can scan through an OLED panel up to 1200 μm thick.
Since this type of pest repellent is most effective in open spaces (walls and other structures can weaken the ultrasonic signal), being able to place one or more per room will help provide the most complete pest control.
The interfering bats produce an ultrasonic signal just as the foraging bat produces its feeding call, effectively jamming the echolocation signal and causing the forager to miss its target.
A 2014 Science study found that when competing for food, Mexican free - tailed bats emit an ultrasonic signal that effectively blocks the sound waves another bat sends out to home in on an insect.
They suspended the pieces of meat in the water tank and found that the ultrasonic signal passed through both types of meat at speeds of up to 30 megabits a second.
They suspended the pieces of meat in a water tank and found that an ultrasonic signal passed through both types of meat at speeds of up to 30 megabits a second.
It is sending a ship - towed device to its fleet in the Indian Ocean — one that can listen out for the ultrasonic signal from the downed aircraft's flight recorders.
It is not yet mentioned how the technology exactly works but we can get an idea from the Samsung patent where they used 12 pressure point sensors sandwiched between cover glass and display panel where the scanner passes ultrasonic signals through an OLED to read the contours of a fingerprint without making direct contact.
a b c d e f g h i j k l m n o p q r s t u v w x y z