Disk drive having a protected partition configured to load...

Electrical computers and digital processing systems: support – Digital data processing system initialization or configuration – Loading initialization program

Reexamination Certificate

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Details

C713S001000, C713S100000

Reexamination Certificate

active

07024549

ABSTRACT:
A system for configuring, loading and executing an operating system for performing a user-selected function is disclosed. The system includes a disk drive including: a host-accessible user partition; a host-inaccessible hidden partition independent of the host-accessible user partition; and a disk controller. The user partition includes: a user partition address range; a host-selected operating system; and a host-selected master boot record. The host-inaccessible hidden partition includes: a hidden partition address range outside the user partition address range; an application program for allowing a user to select a function to perform and configuring, loading and executing an operating system to perform the selected function; and a drive-selected boot record for loading and executing the application program that allows the user to select a function and configures, loads and executes an operating system for performing the function.

REFERENCES:
patent: 5966732 (1999-10-01), Assaf
patent: 6178503 (2001-01-01), Madden et al.
patent: 6367074 (2002-04-01), Bates et al.
patent: 6385721 (2002-05-01), Puckette
patent: 6542979 (2003-04-01), Eckardt

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