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. 09, 2014
Filed:
Jun. 26, 2012
Applicants:
Yong Luo, Plymouth, MN (US);
Zhe Shen, Lakeville, MN (US);
Dong Lin, Eden Prairie, MN (US);
Huaqing Yin, Eden Prairie, MN (US);
Inventors:
Yong Luo, Plymouth, MN (US);
Zhe Shen, Lakeville, MN (US);
Dong Lin, Eden Prairie, MN (US);
Huaqing Yin, Eden Prairie, MN (US);
Assignee:
Seagate Technology LLC, Cupertino, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 5/187 (2006.01); G11B 5/31 (2006.01);
U.S. Cl.
CPC ...
G11B 5/3106 (2013.01); G11B 5/3116 (2013.01);
Abstract
A write pole structure disclosed herein includes a write pole layer, a bottom layer including a beveled surface, and a cap layer between the write pole layer and the bottom layer, wherein the cap layer is made of a material with hardness less than hardness of the write pole layer.