Data storage medium with laterally magnetized pad and method...

Details Data storage medium with laterally magnetized pad and method... Data storage medium with laterally magnetized pad and method...

2006-11-21

2006-11-21

Bernatz, Kevin M. (Department: 1773)

Stock material or miscellaneous articles

Magnetic recording component or stock

Thin film media

C428S848300, C428S848500

Reexamination Certificate

active

07138193

ABSTRACT:
An information storage medium with an array of laterally magnetized dots, as well as a process for producing this medium is disclosed. Each dot (2) contains at least one magnetic domain formed by a thin layer (4) of at least a magnetic material laterally covering this flat material and deposited at oblique incidence relative to the normal (z) to the plane (6) of the array. The invention applies in particular to computer hard drives.

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Chou et al., “Nanolithographically Defined Magnetic Structures and Quantum Magnetic Disk (Invited)”, Apr. 15, 1996, American Institute of Physics, J. Appl. Phys., vol. 79, No. 8, pp. 6101-6106.

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