Nfc-Vorrichtung und Verfahren zum Betrieb einer Nfc-Vorrichtung

Details

Veröffentlichungs-Nr.

EP4207614

Aktenzeichen

EP22150087

Anmeldetag

3. Januar 2022

Veröffentlichung

24. Dezember 2025

Erteilung

24. Dezember 2025

Rechtsraum

EP

IPC

H04B5/00H02J50/10H02J50/60

Abstract

In accordance with a first aspect of the present disclosure, a near field communication (NFC) device is provided, comprising: an antenna configured to enable wireless communication with an external device; a charging unit configured to charge the external device by transferring power to said external device through said antenna; a detection unit configured to detect whether the external device is a passive NFC device; a controller configured to control the charging unit in dependence on an output of the detection unit, wherein said output indicates whether the external device is a passive NFC device. In accordance with a second aspect of the present disclosure, a corresponding method of operating a near field communication (NFC) device is conceived.

Anmelder

Firma

NXP B.V.

Land

🇳🇱 Niederlande

Fachgebiete