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. 04, 2015
Filed:
Jul. 06, 2011
Eric Roger Meloche, Burnsville, MN (US);
Jianhua Xue, Maple Grove, MN (US);
Eric Linville, Shakopee, MN (US);
Huaqing Yin, Eden Prairie, MN (US);
Zhiran Wang, Londonderry, IE;
Frank A. Mcginnity, Eglinton, IE;
Robert William Lamberton, Limavady, IE;
Eric Roger Meloche, Burnsville, MN (US);
Jianhua Xue, Maple Grove, MN (US);
Eric Linville, Shakopee, MN (US);
Huaqing Yin, Eden Prairie, MN (US);
Zhiran Wang, Londonderry, IE;
Frank A. McGinnity, Eglinton, IE;
Robert William Lamberton, Limavady, IE;
Seagate Technology LLC, Cupertino, CA (US);
Abstract
An apparatus may be constructed with a magnetic element, such as a data transducing head. A first permanent magnet may be configured to bias the write pole to decrease remnant magnetization and erasure after write (EAW). The first permanent magnet can be separated from the write pole be a predetermined distance.