one
USING THE NFC FIELD FROM A PHONE TO POWER CARD TO PHONE BLUETOOTH COMMUNICATIONS

Last updated:

Abstract:

A contactless card with power harvesting unit is described. The power harvesting unit is configured to harvest power from near field communication radio wave fields and supply power to a memory, processor, and communication circuit of the contactless card. In some embodiments, the contactless card may also include a capacitor for smoothing out power deliver or a rechargeable battery. The contactless card is configured to establish two-way communication with a secondary device and to store and execute applets. In some embodiments, the contactless card is a payment card which contains information associated with a primary profile and a secondary profile. The secondary profile may be activated using two-way communication if the primary profile is deactivated due to fraudulent activity.

Status:
Application
Type:

Utility

Filling date:

11 Apr 2022

Issue date:

28 Jul 2022