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. 02, 2013
Filed:
Jul. 21, 2009
Kaizhong Gao, Eden Prairie, MN (US);
Olle Gunnar Heinonen, Eden Prairie, MN (US);
Jianhua Xue, Maple Grove, MN (US);
Wenzhong Zhu, Apple Valley, MN (US);
Kaizhong Gao, Eden Prairie, MN (US);
Olle Gunnar Heinonen, Eden Prairie, MN (US);
Jianhua Xue, Maple Grove, MN (US);
Wenzhong Zhu, Apple Valley, MN (US);
Seagate Technology LLC, Cupertino, CA (US);
Abstract
Data storage systems are provided. Data storage systems illustratively include a writing element and a recording medium. In some embodiments, the writing element generates first and second magnetization fields that respectively record first and second magnetization patterns to the recording medium. In some embodiments, the writing element is de-saturated between recording the first and second magnetization patterns.