Memory device employing NVRAM and flash memory cells

Details Memory device employing NVRAM and flash memory cells Memory device employing NVRAM and flash memory cells

2011-03-29

2011-03-29

Ho, Hoai V (Department: 2827)

Static information storage and retrieval

Floating gate

Particular connection

C365S189050, C365S230060, C365S185180, C365S185110, C365S185120, C365S185230, C365S132000, C365S189200

Reexamination Certificate

active

07916538

ABSTRACT:
A memory device includes a memory cell array including a NAND flash cell portion including a plurality of first columns of serially-connected flash memory cells and a non-volatile random access memory (NVRAM) cell portion including a plurality of second columns of NVRAM cells. The flash memory cells and the NVRAM cells are arranged such that respective word lines are connected to flash memory cells and NVRAM cells in each of respective rows, which may correspond to page units including flash memory cells and NVRAM cells.

REFERENCES:
patent: 7079408 (2006-07-01), McAdams
patent: 7353324 (2008-04-01), Tanaka
patent: 2006/0176726 (2006-08-01), Bhattacharyya et al.
patent: 2008/0229161 (2008-09-01), Lee et al.
patent: 2001-274355 (2001-10-01), None
patent: 1020060090088 (2006-08-01), None

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