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:
Aug. 23, 2016
Filed:
Jul. 31, 2015
Seagate Technology Llc, Cupertino, CA (US);
Shuaigang Xiao, Fremont, CA (US);
XiaoMin Yang, Livermore, CA (US);
Kim Y. Lee, Fremont, CA (US);
Yautzong Hsu, Fremont, CA (US);
Hongying Wang, Fremont, CA (US);
Seagate Technologies LLC, Cupertino, CA (US);
Abstract
Provided herein is an apparatus including a rectangular array of rectangular protrusions in a first region corresponding to a data region; and a hexagonal array of circular protrusions in a second region corresponding to a servo region, wherein a first global protrusion density for the first region is greater than a second global protrusion density for the second region. Also provided herein is a method including forming a first template; forming a second template; and cross-imprinting the first template and the second template to form a third template corresponding to the foregoing apparatus.