STATELINE, NV US

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2. 20100025861 Hybrid-Level Three-Dimensional Mask-Programmable Read-Only Memory 02-04-2010
3. 20090237976 N-ary Three-Dimensional Mask-Programmable Read-Only Memory 09-24-2009
4. 20090070214 Three-Dimensional Memory-Based Three-Dimensional Memory Module 03-12-2009
5. 20090008722 Three-Dimensional Memory Cells - three-dimensional memory with polarized 3D-ROM cells 01-08-2009