Floppy disk controller allowed to detect status change of floppy disk driver in standby mode
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 23, 1996
Grant Date -
N/A
app pub date -
Sep 15, 1994
filing date -
Sep 16, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A floppy disk controller enters into a standby mode to reduce electric power consumption, and includes a standby controller which causes a floppy disk driver unit to report a status change to a recovery controller during the standby mode to recover the floppy disk controller to an active mode, thereby indicating the correct status of the floppy disk driver unit at all times.
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