Memory system

Static information storage and retrieval – Floating gate – Particular biasing

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Details

36518511, 36518533, G11C 1604

Patent

active

060698276

ABSTRACT:
A solid state memory for emulating a disk drive comprising: translation means for translating a logical sector address to a main memory address; a main memory composed of non-volatile memory cells erasable in blocks; characterized in that a first pointer is used to point to an unwritten location in main memory, and a second pointer is used to point to the next unerased erasable block in sequence to the erasable block containing the said unwritten memory location; control means being provided to ensure that there is always at least one erasable block in the erased condition between the first and second pointers.

REFERENCES:
patent: 4511964 (1985-04-01), Georg et al.
patent: 5404485 (1995-04-01), Ban
patent: 5459850 (1995-10-01), Clay et al.
patent: 5473765 (1995-12-01), Gibbons et al.
patent: 5544356 (1996-08-01), Robinson et al.

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