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Three-dimensional memory cache system

  • US 6,711,043 B2
  • Filed: 06/27/2002
  • Issued: 03/23/2004
  • Est. Priority Date: 08/14/2000
  • Status: Expired due to Term
First Claim
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1. A modular memory device removably connectable to a host device, the modular memory device comprising:

  • a substrate;

    a cache memory array;

    a three-dimensional primary memory array comprising a plurality of layers of memory cells stacked vertically above one another and above the substrate; and

    a modular housing enclosing the substrate, cache memory array, and three-dimensional primary memory array.

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