Wireless ultrasound smart phones charging

(Photo: Ivana Vuksa)

Ultrasounds cause vibrations which will create electricity.

The company produced a wireless charger which emits ultrasounds which will generate vibrations in a phone and they will then produce electricity, the French site, metronews.fr., reports.

The system should enable users to, in case their battery in a smart phone is empty, continue communication via phone while a device is being charged and ot to be tied up to a charger of a cable.

A charger is still in a prototype stage but uBeam forecasts its commercialization in four years.
Basically, the system could extend to all electricity devices.