Modular BIOS update mechanism
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United States of America Patent
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Jul 27, 2010
Grant Date -
Aug 30, 2007
app pub date -
Apr 27, 2007
filing date -
Feb 14, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
A modular BIOS update mechanism provides a standardized method to update options ROMs and to provide video and processor microcode upgrades in a computer system without requiring a complete replacement of the system BIOS. The MBU mechanism provides several advantages. First, new features and BIOS bugs from earlier release may be delivered to an installed base of end-user systems even if direct OEM support cannot be identified. Also, BIOS components may be provided as a validated set of revisions. With resort to a validation matrix, BIOS updates may be managed easily. The modular BIOS update is particularly useful in systems having several independent BIOS's stored within unitary firmware.
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