Static information storage and retrieval – Systems using particular element – Magnetic thin film
Patent
1996-09-23
1998-05-05
Popek, Joseph A.
Static information storage and retrieval
Systems using particular element
Magnetic thin film
365171, 365158, G11C 1115
Patent
active
057485240
ABSTRACT:
A multi-layer magnetic memory cell is provided, with magnetic end vectors adjacent the ends of the cell pinned in a fixed direction. To pin the magnetic end vectors, a magnetic field is applied to an end of at least one of the layers of magnetic material in the cell to move the magnetic end vectors in the magnetic material at the end of the cell into a fixed direction. Pinning material is then disposed adjacent to the end to maintain the magnetic end vectors in the magnetic material at the end of the cell in the fixed direction.
REFERENCES:
patent: 3479156 (1969-11-01), Ginder
patent: 3553660 (1971-01-01), Wolf
Chen Eugene
Legge Ronald N.
Tehrani Saied N.
Zhu Xiaodong T.
Ho Hoai V.
Motorola Inc.
Parsons Eugene A.
Popek Joseph A.
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