Least privileged operating system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9946561
SERIAL NO

14546763

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method including mapping a first portion of a virtual memory containing code of an operating system for access by a processor; receiving a call for an entry point of the operating system; and mapping, after receiving the call, a second portion of the virtual memory containing data for executing entry point code associated with the entry point for access by the processor. The processor executing the operating system code is permitted to access only data from the first and second portions of the virtual memory.

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Patent Owner(s)

  • WIND RIVER SYSTEMS INC.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Preyssler, Thierry Alameda, US 7 91
Sauks, Mati Alameda, US 3 1

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