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. 29, 2014
Filed:
May. 18, 2009
Applicant:
Paul Edward Anderson, Eden Prairie, MN (US);
Inventor:
Paul Edward Anderson, Eden Prairie, MN (US);
Assignee:
Seagate Technology LLC, Cupertino, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 5/23 (2006.01); G11B 5/31 (2006.01); G11B 5/127 (2006.01);
U.S. Cl.
CPC ...
G11B 5/3169 (2013.01); G11B 5/3116 (2013.01); G11B 5/1278 (2013.01); G11B 5/3163 (2013.01);
Abstract
A method for forming a transducing head having a magnetic writer includes forming a pedestal adjacent to a writer pole and a gap layer, depositing a front shield on the pedestal, etching the front shield, and depositing a backfill layer upon the front shield after etching. The front shield has a controlled thickness upon etching.
Quick Actions:
Anderson, Paul. (2014). Method and apparatus for controlled front shield thickness for perpendicular writer (U.S. Patent No. 8792206). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8792206
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile