MRAM storage device

Static information storage and retrieval – Systems using particular element – Magnetoresistive

Reexamination Certificate

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Details

C365S230060, C365S220000, C365S230030

Reexamination Certificate

active

07009872

ABSTRACT:
A memory device having a main controller including a host interface and a device interface, a first plurality of arrays of magneto-resistive random access memory (MRAM) cells, a first device controller coupled to the device interface and the first plurality of arrays, a second plurality of arrays of MRAM cells, and a second device controller coupled to the device interface and the second plurality of arrays. The first device controller is configured to communicate with the device interface to pass first data between the first plurality of arrays and the host interface, and wherein the second device controller is configured to communicate with the device interface to pass second data between the second plurality of arrays and the host interface.

REFERENCES:
patent: 6404647 (2002-06-01), Minne
patent: 6760865 (2004-07-01), Ledford et al.
patent: 6765831 (2004-07-01), Oikawa et al.
patent: 6829191 (2004-12-01), Perner et al.
patent: 6901025 (2005-05-01), Ooishi
patent: 2003/0023926 (2003-01-01), Davis et al.
patent: 2005/0068802 (2005-03-01), Tanaka
patent: 2005/0135165 (2005-06-01), Smith et al.

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