G - Physics – 06 – F
Patent
G - Physics
06
F
354/246
G06F 13/00 (2006.01) G06F 3/06 (2006.01) G06F 9/06 (2006.01) H04Q 3/545 (2006.01)
Patent
CA 1242809
ABSTRACT A data storage system comprised of a disk drive including a magnetic disk for storing an operating system program, a dynamic RAM memory circuit for temporarily storing the operating system program, a static memory circuit for temporarily storing customer entered data, and a direct memory access controller for periodically transferring the customer entered data from the static memory circuit to the magnetic disk and for transferring the operating system program from the magnetic disk to the dynamic RAM memory circuit in response to execution of a bootstrap or power-up program by the microprocessor. The disk drive is disabled in the event data is not being read from or written thereto.
498398
Afheldt Michael
Styrna Zbigniew B.
Mitel Networks Corporation
Shapiro Cohen
LandOfFree
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