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:
Mar. 05, 1996
Filed:
Dec. 29, 1994
Jerry Yue, Roseville, MN (US);
Allan T Hurst, Anoka, MN (US);
Tangshiun Yeh, St. Paul, MN (US);
Huang-Joung Chen, Eagan, MN (US);
Honeywell Inc., Minneapolis, MN (US);
Abstract
A process for forming a magnetoresistive bit and an interconnection to an underlying component forms a pattern in an amorphous dielectric overlying the magnetic materials. Portions of the magnetic materials are removed to form a bit having a smooth bit edge profile by ion milling. The bit has a bit end located over the underlying component. A second amorphous dielectric layer is deposited and etched at the bit end to form a via at the underlying component. Conventional first metal is used to form the interconnection.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile