US Patent 11778472 Backup cellular connectivity for essential services
Patent 11778472 was granted and assigned to Apple (company) on October, 2023 by the United States Patent and Trademark Office.
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US Patent 11778472 Backup cellular connectivity for essential services
Article
Patent abstract
Methods and devices for a user equipment (UE) device to utilize an electronic subscriber identity module (eSIM) to provide backup cellular connectivity for essential services and security enhancements. A UE device receives user input to alter an operational state of the UE. The user input may include removing a physical subscriber identity module (SIM) card installed in the UE or attempting to power off the UE. In response to receiving the user input, an authorization process is initiated. In response to determining that the authorization process has failed, a security enhancement is implemented for the UE.
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Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Eduardo de Almeida Abrantes
Gahima S. Mbonye
Krishna Myneni
Lakshmi N. Kavuri
Murtaza A. Shikari
Raj S. Chaugule
Sanjeevi Balasubramanian
Shiva Krishna Narra
Srinivasan Nimmala
Sriram Subramanian
Vikram B Yerrabommanahalli
Date of Patent
October 3, 2023
Patent Application Number
17749448
Date Filed
May 20, 2022
Patent Citations
Patent Primary Examiner
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