Static information storage and retrieval – Magnetic bubbles – Conductor propagation
Patent
1977-12-06
1979-03-06
Moffitt, James W.
Static information storage and retrieval
Magnetic bubbles
Conductor propagation
365 36, 365 37, 365 41, G11C 1908
Patent
active
041434200
ABSTRACT:
A conductor-access, magnetic bubble memory is realized with a single metallization level for propagation. The familiar undulating or serpentine conductor pattern used for moving bubbles is modified to allow a simple and easily realizable, low power drive arrangement where currents flow parallel to the bubble paths.
REFERENCES:
patent: 3967002 (1976-06-01), Almasi et al.
AIP Conference Proceedings on Magnetism & Magnetic Materials, No. 24, Dec. 3-6, 1974, pp. 550-551.
Bell Telephone Laboratories Incorporated
Moffitt James W.
Shapiro Herbert M.
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