Pushing a firmware update patch to a computing device via an out-of-band path

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11989548
APP PUB NO 20230229423A1
SERIAL NO

18189791

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Abstract

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A host computing device includes a host processor, host memory in electronic communication with the host processor, and an auxiliary service controller. The host computing device also includes a communication interface and a messaging interface between the host processor and the auxiliary service controller. A message handler is stored in the host memory. The message handler is executable by the host processor in response to detecting a messaging interface signal on the messaging interface. Execution of the message handler by the host processor causes a firmware update patch to be read from a shared memory region in the auxiliary service controller via the communication interface.

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Patent Owner(s)

  • MICROSOFT TECHNOLOGY LICENSING, LLC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ahmed, Muhammad Ashfaq Redmond, US 9 10
Bulusu, Mallik Bellevue, US 101 1822
Ladkani, Neeraj Bothell, US 22 28
Xie, Daini Redmond, US 5 10

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