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. 04, 2014
Filed:
Mar. 19, 2012
Applicant:
Darin D Lindig, Boise, ID (US);
Inventor:
Darin D Lindig, Boise, ID (US);
Assignee:
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 5/012 (2006.01);
U.S. Cl.
CPC ...
Abstract
A magnetic storage and retrieval system and a manufacturing technique thereof are disclosed herein. A chemical reaction is triggered upon a surface of each metallic layer of a plurality of metallic layers disposed on a substrate. It is also determined whether a metallic material of the surface has transformed to a new metallic material that is more chemically resistant than the metallic material.