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:
Jun. 15, 2021
Filed:
Jan. 29, 2018
Thales Dis France SA, Meudon, FR;
THALES DIS FRANCE SA, Meudon, FR;
Abstract
A method for an eUICC embedded into a machine type communication device to trigger the download of a subscription profile from a first network operator, the eUICC being provisioned with an eUICC identifier and a pre-loaded data set memorizing a range of International Mobile Subscription Identifiers associated to a second network operator by selecting randomly by the eUICC an IMSI number in the range memorized in the pre-loaded data set, sending an attachment request comprising the randomly selected IMSI, receiving in an authentication request message the request for getting the eUICC identifier, as a response, sending to the discovery server a authentication failure message, receiving in an authentication request message a temporary IMSI from the discovery server so that the machine type communication device is able to attach to the first network operator and download the pending subscription profile.