Patent ID: 11910482
Assignee: ASUSTEK COMPUTER INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 6:
7. A communication device supporting multiple Universal Subscriber Identity Modules (USIM), comprising:
a processor; and
memory comprising processor-executable instructions that when executed by the processor cause performance of operations, the operations comprising:
when a first USIM and a second USIM are concurrently active in the communication device, indicating, to a first network, that the communication device prefers or requests a multi-USIM solution from the first network; and
responsive to a number of active USIMs in the communication device changing upon the second USIM in the communication device being removed from the communication device and the first USIM being the only USIM active in the communication device, indicating, to the first network in a registration procedure to the first network, that the communication device does not prefer or request the multi-USIM solution after indicating to the first network that the communication device prefers or requests the multi-USIM solution.