Nfc-Vorrichtung und Betriebsverfahren dafür

Details

Veröffentlichungs-Nr.

EP4800932

Anmeldetag

28. Februar 2025

Veröffentlichung

2. September 2026

Rechtsraum

EP

IPC

H04B5/26, H04B5/40, H04B5/79

Abstract

In accordance with a first aspect of the present disclosure, a near field communication (NFC) device is provided, comprising: an NFC antenna; a first transmitter operatively coupled to the NFC antenna; a second transmitter operatively coupled to the NFC antenna; a controller operatively coupled to the first transmitter and the second transmitter; wherein the NFC antenna comprises a first part and a second part, the first part extending from the first transmitter to a ground connection of said NFC antenna, and the second part extending from said ground connection to the second transmitter; wherein the controller is configured to cause the first transmitter to feed the first part of the NFC antenna while the second transmitter does not feed the second part of the NFC antenna, and to cause the second transmitter to feed the second part of the NFC antenna while the first transmitter does not feed the first part of the NFC antenna. In accordance with a second aspect of the present disclosure, a corresponding method of operating an NFC device is conceived.

Anmelder

Firma

NXP B.V.

Land

🇳🇱 Niederlande

Fachgebiete