Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Senthil Kumar Mulluppadi Velusamy0
Kevin Lau0
Date of Patent
October 2, 2018
Patent Application Number
15082388
Date Filed
March 28, 2016
Patent Citations Received
Patent Primary Examiner
Patent abstract
A method and system of restoring a functionality of a mobile user device. A lock screen is displayed on the display of the user device. An international mobile subscriber identity (IMSI) of a subscriber identity module (SIM) card presently installed in the user device is determined. The IMSI is sent to a Remote Recovery Server (RRS). A message is received from the RRS indicating whether the IMSI is authorized for the user device and whether an account of the user device is replenished at least in part. Upon determining that the IMSI is authorized for the user device and the account of the user device is replenished at least in part, at least one function that was previously restricted is restored.
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