Method and apparatus for updating and restoring system BIOS functions while maintaining BIOS integrity

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5388267
SERIAL NO

07707121

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A computer which carries its BIOS in a Flash EPROM. A UV-EPROM carries a redundant BIOS, which can be overlaid onto the BIOS address space by selection with a physical switch. The BIOS contains a small core software program, at the BIOS entry point, which checks BIOS integrity, and provides for reloading the Flash EPROM's BIOS if needed (from a floppy disk, or by copying the entire contents of the UV-EPROM).

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
DELL USA L PONE DELL WAY ROUND ROCK TX 78682

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abbott, Gary W Austin, TX 3 198
Chan, Wai-Ming R Austin, TX 4 330
Schieve, Eric W Austin, TX 19 524
Zeller, Charles P Austin, TX 8 536

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation