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. 21, 1995
Filed:
Jun. 22, 1994
Applicant:
Inventors:
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
369 13 ; 369288 ;
Abstract
A magneto-optical recording medium is disclosed in which a magneto-optical recording layer is formed by alternately stacking Co layers and Pt and/or Pd layers, and having a total thickness between 50 and 800 .ANG..
Quick Actions:
Ochiai, Yoshitaka. (1995). Magneto-optical recording medium with stacked layer structure (U.S. Patent No. 5400307). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5400307
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