The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 11, 2025
Filed:
Aug. 26, 2022
T-mobile Usa, Inc., Bellevue, WA (US);
Romil Kumar Sood, Bothell, WA (US);
T-Mobile USA, Inc., Bellevue, WA (US);
Abstract
A telecommunications network provides selective roaming for user equipment (UE) devices registered to the network, allowing some UE devices to operate on a roaming network in some geographic regions and disallowing other UE devices to access roaming networks. The telecommunications network maintains mappings between UE devices and roaming permissions for each UE device. When a target UE device requests to attach to a roaming network, the roaming network passes the request, with an identifier of a particular geographic region in which the request was received, to the telecommunications network to query the mappings. If the mappings indicate the target UE device is authorized to access the roaming network in the particular geographic region, the telecommunications network allows the target UE device to attach to the roaming network.