Patent ID: 11943624
Assignee: APPLE INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A target device configured for electronic subscriber identity module (eSIM) transfer eligibility checking, the target device comprising:
wireless circuitry comprising one or more antennas; and
one or more processors communicatively coupled to the wireless circuitry and to a memory storing instructions that, when executed by the one or more processors, configure the target device to perform actions that include:
receiving, from a source device, a request for eSIM transfer eligibility checking during an authentication procedure with the source device;
providing, to a network server, trust configuration information of an embedded Universal Integrated Circuit Card (eUICC) of the target device;
receiving, from the network server, the trust configuration information of the eUICC of the target device and a network server generated signature;
providing, to the source device, the trust configuration information of the eUICC of the target device and the network server generated signature; and
upon successful authentication of eSIM transfer eligibility by the source device based on the network server generated signature, performing an eSIM transfer of one or more eSIMs from an eUICC of the source device to the eUICC of the target device.