Memory card with submemory

Details Memory card with submemory Memory card with submemory

1997-08-08

1999-09-07

Pitts, Harold I.

Registers

Coded record sensors

Particular sensor structure

395186, 235492, 365 52, G06F 1500

Patent

active

059500131

ABSTRACT:
A memory card consisting of volatile memory that is used connected to a host system apparatus and operated by a power supplied from said host system apparatus, comprises a main memory consisting of volatile memory and a submemory consisting of flash memory wherein when the power is tuned off, the host system apparatus copies data stored in the main memory into the submemory at addresses, corresponding to addresses of the main memory, and when the power is turned on, the host system apparatus writes data stored in the submemory into the main memory at the original addresses.

REFERENCES:
patent: 5875349 (1999-02-01), Cornaby et al.

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