US Patent 11064347 Electronic subscriber identity module (eSIM) transfer from inactive device
Patent 11064347 was granted and assigned to Sprint on July, 2021 by the United States Patent and Trademark Office.
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A mechanism of obtaining electronic subscriber identity module (eSIM) credentials from an inactive mobile communication device is described. This includes communicating, by an active mobile communication device, with an inactive mobile communication device via a peer-to-peer wireless interface. The active mobile communication device receives identification data for the eSIM credentials as stored in the inactive mobile communication device. The active mobile communication device transmits the identification data for the eSIM credentials to a subscription manager data preparation (SMDP+) server. The active mobile communication device also receives the eSIM credentials from the SMDP+ server.
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