Rapid-boot computing device with dual operating systems

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United States of America Patent

PATENT NO 7689820
SERIAL NO

11535803

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Abstract

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A computing device is booted in a manner that enables a software application to begin execution with minimal delay. When the device is powered up, a first processor system begins booting under control of a first operating system, and a second processor system begins booting under control of a second operating system. The first operating system is of a type that generally takes longer to complete booting than the second operating system. As soon as the second processor system has booted up, it begins controlling execution of a software application. Then, when the first processor system has booted up, control over the software application is transferred from the second processor system to the first processor system.

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Patent Owner(s)

Patent OwnerAddress
L-3 COMMUNICATIONS CORPORATION600 THIRD AVENUE NEW YORK NY 10016

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pierce, James R Cumming, US 8 127
Wahl, John A Duluth, US 6 112
Walker, Eric H Suwanee, US 7 119

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