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:
Jun. 10, 2008
Filed:
Dec. 20, 2004
Woo Seok Cheong, Daejeon-shi, KR;
Yong Goo Yoo, Daejeon-shi, KR;
Doo Hee Cho, Daejeon-shi, KR;
Jae Kwang Lee, Daejeon-shi, KR;
Ki Chul Kim, Daejeon-shi, KR;
Jeong Dae Suh, Daejeon-shi, KR;
Woo Seok Cheong, Daejeon-shi, KR;
Yong Goo Yoo, Daejeon-shi, KR;
Doo Hee Cho, Daejeon-shi, KR;
Jae Kwang Lee, Daejeon-shi, KR;
Ki Chul Kim, Daejeon-shi, KR;
Jeong Dae Suh, Daejeon-shi, KR;
Electronics and Telecommunications Research Institute, Daehon-Shi, KR;
Abstract
Provided is a method of manufacturing a thin film magnetic head. In particular, a method of manufacturing a thin film magnetic head is provided in which a flow process of a photoresist is applied to separate a hard magnetic layer and a metal multi-layer and a photoresist is used to insulate an upper electrode from a lower electrode in manufacturing a magnetic reproduction device, thereby simplifying and optimizing a manufacturing process and significantly reducing a manufacturing time.