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. 20, 2010
Filed:
Nov. 17, 2006
Applicants:
Hideki Gochou, Niigata-ken, JP;
Kiyoshi Kobayashi, Niigata-ken, JP;
Inventors:
Hideki Gochou, Niigata-ken, JP;
Kiyoshi Kobayashi, Niigata-ken, JP;
Assignee:
TDK Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 5/17 (2006.01);
U.S. Cl.
CPC ...
Abstract
A thin film magnetic head with a metal lamination part and method of manufacturing the same are provided. The thin film magnetic head including a metal lamination part in which an upper metal layer is laminated on a lower metal layer. The metal lamination part is formed in the laminated structure. An interlayer connection surface between the lower metal layer and the upper metal layer of the metal lamination part is formed in a concave shape that is curved toward the lower metal layer.