公开(公告)号：US20240032125A1

公开(公告)日：2024-01-25

申请号：US17813492

申请日：2022-07-19

Applicant: Verizon Patent and Licensing Inc.

Inventor： Taussif Khan ,  Alexandre De Melo ,  Mary Williams

IPC: H04W76/18 ,  H04W48/16 ,  H04W48/18

CPC classification number: H04W76/18 ,  H04W48/16 ,  H04W48/18

Abstract: A device comprises a processor that may be configured to obtain a Public Land Mobile Network (PLMN) identifier (ID) from a signal broadcast by a network and determine whether the obtained PLMN ID is an original preferred PLMN ID of the device. When the processor determines that the obtained PLMN ID is the original preferred PLMN ID, the processor may attempt to attach to the network over a wireless link. When the attempt to attach to the network fails, the processor may rewrite, in a list of PLMN IDs, a non-preferred PLMN ID as a new preferred PLMN ID.

公开(公告)号：US20230354008A1

公开(公告)日：2023-11-02

申请号：US17732917

申请日：2022-04-29

Applicant: Verizon Patent and Licensing Inc.

Inventor： Warren Hojilla Uy ,  Thomas W. McArtney ,  Taussif Khan ,  Alexandre De Melo ,  Mary Williams

IPC: H04W8/18 ,  G06Q20/32 ,  G06Q20/34

CPC classification number: H04W8/183 ,  G06Q20/3229 ,  G06Q20/347

Abstract: A method, a device, and a non-transitory storage medium are described in which a third party subscription management of end device profiles service is provided. The service may include obtaining a profile for a card of an end device from a third party device in which the profile includes a temporary element. For example, the temporary element may be a temporary keyset or a temporary USIM. During initial connectivity and activation with a core network, the card logic may obtain and update the profile with a permanent element for registration and activation procedures with the core network. In this way, security exposure with a third party device relating to a profile may be eliminated or minimized.

公开(公告)号：US20230262444A1

公开(公告)日：2023-08-17

申请号：US17670631

申请日：2022-02-14

Applicant: Verizon Patent and Licensing Inc.

Inventor： Taussif Khan ,  Mary Williams ,  Alexandre De Melo

IPC: H04W8/18 ,  H04W60/00 ,  H04W60/04 ,  H04W48/18

CPC classification number: H04W8/183 ,  H04W60/005 ,  H04W60/04 ,  H04W48/18 ,  H04W88/06

Abstract: A user equipment (UE), comprising at least one processor may be configured to transmit a first attach request to a first wireless network based on a first universal subscriber identity module (USIM). The UE may receive a rejection from the first wireless network and may switch from the first USIM to a second USIM based on the rejection. The UE may transmit a second attach request to the first wireless network based on the second USIM.

公开(公告)号：US20240073673A1

公开(公告)日：2024-02-29

申请号：US17823658

申请日：2022-08-31

Applicant: Verizon Patent and Licensing Inc.

Inventor： Warren Hojilla Uy ,  Taussif Khan ,  Kyung Min Seo ,  Axel Hallo de Wolf ,  Alexandre De Melo ,  Kala Narayanan

IPC: H04W8/18 ,  H04W12/06 ,  H04W60/00

CPC classification number: H04W8/183 ,  H04W12/06 ,  H04W60/00

Abstract: A method, a device, and a non-transitory storage medium are described in which a security service of end device profiles is provided. The service may include obtaining a profile for a card of an end device from a third party device in which the profile includes first and second executables. For example, the first and second executables may each include a subscriber identification module. The first executable may initialize and subsequently perform a switching procedure that enables the second executable to replace the use of the first executable. The first executable may also generate a key that can be used to provision the second executable on the end device.