Static information storage and retrieval – Analog storage systems
Patent
1993-09-24
1994-12-20
Hille, Rolf
Static information storage and retrieval
Analog storage systems
365 48, 365145, 365171, 365158, G11C 2700, G11C 1114
Patent
active
053750829
ABSTRACT:
This invention provides an integrated, non-volatile, high-speed random access memory. A magnetically switchable ferromagnetic or ferrimagnetic layer is sandwiched between an electrical conductor which provides the ability to magnetize the magnetically switchable layer and a magnetoresistive or Hall effect material which allows sensing the magnetic field which emanates from the magnetization of the magnetically switchable layer. By using this integrated three-layer form, the writing process, which is controlled by the conductor, is separated from the storage medium in the magnetic layer and from the readback process which is controlled by the magnetoresistive layer. A circuit for implementing the memory in CMOS or the like is disclosed.
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Katti Romney R.
Stadler Henry L.
Wu Jiin-Chuan
Brown Peter Toby
Hille Rolf
Jones Thomas H.
Kusmiss John H.
Miller Guy M.
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