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Patent drawing for Systems, methods, and apparatus related to inductive power transfer transmitter with sonic emitter
US 20,140,203,768 A1
Electric vehicles US 20,140,203,768 A1 Expired

Systems, methods, and apparatus related to inductive power transfer transmitter with sonic emitter

This invention describes a system that wirelessly charges devices while also deterring living creatures. It works by sending out wireless power and simultaneously activating a deterrent. The specific version described in the claims uses sound, particularly high-pitched ultrasonic sound, to deter these objects.

Why it matters: Filed before widespread adoption of electric vehicles and the maturation of wireless charging standards. The growing infrastructure for wireless EV charging makes the integration of a living object deterrent, particularly for safety around charging pads, a more pressing concern than it was in 2013.

Status
ExpiredProtection ended and was never renewed
How hard to build
ModerateWireless power electronics, coils, ultrasonic emitter

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