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. 22, 2003
Filed:
Jun. 26, 2001
Applicant:
Inventors:
Akihiro Maesaka, Kanagawa, JP;
Hiroyuki Ohmori, Kanagawa, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 5/66 ; G11B 5/667 ;
U.S. Cl.
CPC ...
G11B 5/66 ; G11B 5/667 ;
Abstract
To provide a magnetic recording medium which greatly decreases a transition noise in a layered magnetic recording layer, excels in an S/N ratio, and is suited for short wavelength recording, the magnetic recording medium includes a vertical magnetic recording film comprising an artificial lattice film formed by alternately layering a Pt or Pd layer and a Co layer and containing B and O elements.
Quick Actions:
Maesaka, Akihiro. (2003). Magnetic recording medium comprising an artificial lattice film containing b and o elements (U.S. Patent No. 6596418). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6596418
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile