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:
Jul. 09, 2019
Filed:
Jun. 12, 2018
Applicant:
Seagate Technology Llc, Cupertino, CA (US);
Inventors:
Steven Douglas Granz, Shakopee, MN (US);
Mehmet Fatih Erden, St. Louis Park, MN (US);
Assignee:
Seagate Technology LLC, Cupertino, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 5/00 (2006.01); G11B 20/12 (2006.01);
U.S. Cl.
CPC ...
G11B 20/1217 (2013.01); G11B 2005/0024 (2013.01); G11B 2020/1238 (2013.01); G11B 2020/1292 (2013.01);
Abstract
Bottom tracks are written to a recording medium using a first setting of a microwave assisted magnetic recording (MAMR) head. Top tracks are interlaced between and partially overlapping the bottom tracks using a second setting of the MAMR head, the second setting resulting in a narrower track width than the first setting.