Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Sundara Paal Rani Thirumalaiappan0
Yogapriya Gunasekaran0
Shivaji P. Diwane0
Vimal Aiyappath Narain0
Date of Patent
May 29, 2018
Patent Application Number
15493872
Date Filed
April 21, 2017
Patent Citations Received
Patent Primary Examiner
Patent abstract
In one embodiment, circuitry on a device is configured to detect a power failure of the device, inform a cellular modem of the device of the power failure, and supply capacitive reserve power to the cellular modem in response to the power failure. The cellular modem of the device may then send, using the capacitive reserve power, a cellular detach message into a cellular network, where the detach message has an indication that causes a receiving device to send a notification of the power failure to a configured endpoint device.
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