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:
Sep. 29, 2015
Filed:
May. 30, 2014
Seagate Technology Llc, Cupertino, CA (US);
Konstantin Nikolaev, Bloomington, MN (US);
Victor Sapozhnikov, Minnetonka, MN (US);
Taras Pokhil, Arden Hills, MN (US);
Jae-Young Yi, Prior Lakes, MN (US);
Mohammed Patwari, Eden Prairie, MN (US);
Eric W. Singleton, Maple Plain, MN (US);
SEAGATE TECHNOLOGY LLC, Cupertino, CA (US);
Abstract
Implementations disclosed herein provide a method comprising rocking an effective annealing magnetic field between a first positive angle and a second negative angle compared to a desired pinning field orientation in an AFM/PL structure, wherein an angular amplitude of rocking the effective annealing magnetic field between a first positive angle and a second negative angle gradually decreases towards the desired orientation of pinning in the AFM/PL structure.