Vorrichtung

Details

Veröffentlichungs-Nr.

EP4742498

Anmeldetag

7. November 2024

Veröffentlichung

13. Mai 2026

Rechtsraum

EP

Abstract

An apparatus comprising a power-emitting device comprising an antenna, power circuitry configured to provide power via the antenna for wireless charging of a power-receiving device, and a processor, the processor configured to at least analyse signals from said antenna to determine the presence of the power-receiving device proximal the power-emitting device and to determine the presence of a foreign object, FO, proximal the power-emitting device. Wherein the processor is configured to control the power circuitry to either interrupt or not initiate said provision of power for wireless charging of the power-receiving device based on said analysis of on one or both of said analysis of the signals and the power provided by the power circuitry being indicative of the power-emitting device being proximal to a foreign object. In response to said analysis of the signals being indicative that a FO-removal event has occurred, the processor is configured to control the power circuitry to provide power for wireless charging of the power-receiving device.

Anmelder

Firma

NXP B.V.

Land

🇳🇱 Niederlande