Storage device in which read/write operation is controlled in re

Details Storage device in which read/write operation is controlled in re Storage device in which read/write operation is controlled in re

1997-11-17

1999-05-25

Chan, Eddie P.

Electrical computers and digital processing systems: memory

Storage accessing and control

Specific memory composition

39575001, 39575008, 39518203, 39518212, 3951822, G06F 1216, G06F 1130

Patent

active

059078596

ABSTRACT:
A storage device includes: a read/write mechanism which is actuated in accordance with a selected one of two or more sets of control data so that a read/write operation is carried out to read data from or write data onto a recording medium; a detection unit for detecting a source voltage from a host system, and for detecting whether one of source voltages from the host system has been switched to another source voltage; a control unit for controlling the read/write operation of the read/write mechanism in accordance with the detected source voltage; and a reset unit for resetting the control unit to an initial condition when the switching from the one of the source voltages to the another source voltage is detected as being in process, so that the controlling of the read/write mechanism is withheld until the end of the switching.

REFERENCES:
patent: 4096560 (1978-06-01), Footh
patent: 4689698 (1987-08-01), Ishikawa et al.
patent: 4777626 (1988-10-01), Matsushita et al.
patent: 5193176 (1993-03-01), Brandin
patent: 5313612 (1994-05-01), Satoh et al.
patent: 5412809 (1995-05-01), Tam et al.
patent: 5452277 (1995-09-01), Bajorek et al.
patent: 5638307 (1997-06-01), Kamimura et al.

Affiliated with

Also associated with

Rating

Storage device in which read/write operation is controlled in re does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Storage device in which read/write operation is controlled in re, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Storage device in which read/write operation is controlled in re will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-409232