The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 19, 2013
Filed:
Nov. 20, 2008
Bernard Dieny, Lans En Vercors, FR;
Jérôme Moritz, Saint Pierre de Bressieux, FR;
Bernard Rodmacq, Veurey Voroize, FR;
Bernard Dieny, Lans En Vercors, FR;
Jérôme Moritz, Saint Pierre de Bressieux, FR;
Bernard Rodmacq, Veurey Voroize, FR;
Abstract
The present invention relates to a magnetic recording medium (). The invention finds a particularly interesting application in the field of data stored on hard disks. The medium () comprises an assembly of magnetic zones disposed on a substrate (), each magnetic zone comprising at least one first (C') and one second (C′) stacked magnetic layers separated from each other by a non-magnetic layer (NM′). In addition, said first magnetic layer (C′) presents magnetization substantially oriented parallel to the plane of said substrate () and said second magnetic layer (C′) presents magnetization substantially oriented perpendicular to the plane of said substrate ().