Patent
1991-06-10
1996-08-13
Swann, Tod R.
3951832, 39518501, 395430, 395489, 395800, G06F 1100, G06F 1200
Patent
active
055465560
ABSTRACT:
A disk storage system, provided with a disk as an information storage unit, having information of defects relating to the disk. The disk storage system includes a disk drive unit for driving the disk in its operable state, a memory unit different from the disk for storing information of defects relating to the disk, and a disk controller for detecting defects relating to the disk and for controlling the disk drive unit and the memory unit to store information of the defects relating to the disk into the memory means and to access the stored information of defects relating to the disk.
REFERENCES:
patent: 4593354 (1986-06-01), Ushiro
patent: 4953122 (1990-08-01), Williams
patent: 5075804 (1991-12-01), Deyring
patent: 5146571 (1992-09-01), Logan
patent: 5200959 (1993-04-01), Gross et al.
patent: 5239635 (1993-08-01), Stewart et al.
Kabushiki Kaisha Toshiba
Swann Tod R.
Tran Denise
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