Flash memory device employing unused cell arrays to update files

Details Flash memory device employing unused cell arrays to update files Flash memory device employing unused cell arrays to update files

1993-08-30

1996-10-15

Robertson, David L.

395412, 39542111, G06F 1300

Patent

active

055663141

ABSTRACT:
Disclosed is a circuit and method for utilizing FLASH devices as nonvolatile storage elements. Information is modified by adding a new block of data at another location in the memory rather than writing over the outdated information. An address pointer locates the latest information for each data file.

REFERENCES:
patent: 5126808 (1992-06-01), Montalvo et al.
patent: 5341339 (1994-08-01), Wells
patent: 5437020 (1995-07-01), Wells et al.
N. Kannan, "Technique Extends EEPROM Life," EDN, (Nov. 7, 1991), p. 275.

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