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. 13, 1999
Filed:
Mar. 05, 1997
Cherng-Chyi Han, San Jose, CA (US);
Mao-Min Chen, San Jose, CA (US);
Chien-Li Lin, Fremont, CA (US);
Kochan Ju, San Jose, CA (US);
Cheng Tzong Horng, San Jose, CA (US);
Headway Technologies, Inc., Milpitas, CA (US);
Abstract
A soft adjacent layer (SAL) magnetoresistive (MR) sensor element and a method for fabricating the soft adjacent layer (SAL) magnetoresistive (MR) sensor element. To practice the method, there is first provided a substrate. There is then formed over the substrate a soft adjacent layer (SAL). There is then formed upon the soft adjacent layer (SAL) a dielectric layer. There is then formed at least in part contacting the dielectric layer a magnetoresistive (MR) layer, where the soft adjacent layer (SAL) and the dielectric layer are planar. The method contemplates the soft adjacent layer (SAL) magnetoresistive (MR) sensor element formed through the method.