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. 08, 2006
Filed:
Aug. 25, 2004
Tomohiro Okada, Enschede, NL;
Yoshiaki Kawato, Tokyo, JP;
Kaori Suzuki, Mitaka, JP;
Hiroshi Fukui, Hitachi, JP;
Isao Nunokawa, Odawara, JP;
Tomohiro Okada, Enschede, NL;
Yoshiaki Kawato, Tokyo, JP;
Kaori Suzuki, Mitaka, JP;
Hiroshi Fukui, Hitachi, JP;
Isao Nunokawa, Odawara, JP;
Hitachi Global Storage Technologies Japan, Ltd., Odawara, JP;
Abstract
A method of fabricating a thin film magnetic recording head including a perpendicular recording head having an auxiliary pole, a main pole and a shield against an external magnetic field. The shield against the external magnetic field is formed so that an edge of the shield against the external magnetic field is disposed at a position recessed at least from an edge of the main pole relative to a surface against a medium.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile