Magnetic bubble lattice device

Details Magnetic bubble lattice device Magnetic bubble lattice device

1977-02-04

1979-12-04

Pianalto, Bernard D.

Coating processes

Electrical product produced

Integrated circuit, printed circuit, or circuit board

427128, 427129, 427130, H01F 1002

Patent

active

041772970

ABSTRACT:
The disclosure teaches how binary information may be stabilized in magnetic bubble lattice devices. In bubble lattice devices, information storage is determined by the state of the domain wall structure of the bubble. Fabrication means are disclosed for stabilizing two different types of bubbles found in such films.

REFERENCES:
patent: 3930241 (1975-12-01), Guarnieri et al.
patent: 3932688 (1976-01-01), Sugita et al.
patent: 3996577 (1976-12-01), Hsu
Hoshikawa et al., Japan J. Appl. Phys., vol. 13 (1974), No. 12, A New Method . . . Garnet Films.

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