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:
Jun. 26, 2012
Filed:
Mar. 21, 2008
Applicants:
Paul Stephen Mcleod, Berkeley, CA (US);
Charles F. Brucker, Pleasanton, CA (US);
Inventors:
Paul Stephen Mcleod, Berkeley, CA (US);
Charles F. Brucker, Pleasanton, CA (US);
Assignee:
Seagate Technology, LLC, Scotts Valley, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H 47/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An apparatus for reorienting the magnetic anisotropy of the soft underlay of a magnetic recording disc having a diameter less than that of the pallet, which operates by first heating the disc, then using a heat transfer plate to cool the disc in the presence of a magnetic field having a radial direction emanating from the center of the magnetic recording disc.