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:
May. 17, 2016
Filed:
Mar. 08, 2013
Seagate Technology Llc, Cupertino, CA (US);
Andrew David Habermas, Bloomington, MN (US);
Dongsung Hong, Edina, MN (US);
Daniel Boyd Sullivan, Carver, MN (US);
SEAGATE TECHNOLOGY LLC, Cupertino, CA (US);
Abstract
Nanoimprint lithography can be used in a variety of ways to improve resolution, pattern fidelity and symmetry of microelectronic structures for thin film head manufacturing. For example, write poles, readers, and near-field transducers can be manufactured with tighter tolerances that improve the performance of the microelectronic structures. Further, entire bars of thin film heads can be manufactured simultaneously using nanoimprint lithography, which reduces or eliminated alignment errors between neighboring thin film heads in a bar of thin film heads.