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:
Apr. 26, 2005
Filed:
Nov. 27, 2002
Dmitri Litvinov, Pittsburgh, PA (US);
Nisha Shukla, Pittsburgh, PA (US);
Erik Bjorn Svedberg, Glenshaw, PA (US);
Sakhrat Khizroev, Pittsburgh, PA (US);
Dieter K. Weller, Gibsonia, PA (US);
Dmitri Litvinov, Pittsburgh, PA (US);
Nisha Shukla, Pittsburgh, PA (US);
Erik Bjorn Svedberg, Glenshaw, PA (US);
Sakhrat Khizroev, Pittsburgh, PA (US);
Dieter K. Weller, Gibsonia, PA (US);
Seagate Technology LLC, Scotts Valley, CA (US);
Abstract
Magnetic films are annealed by radio frequency (RF) radiation. During the RF annealing process, the layers may be subjected to a magnetic field in order to control their anisotropy axes. The RF annealed layers are useful for applications such as longitudinal and perpendicular magnetic recording layers of magnetic data storage media.