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:
Apr. 01, 1997
Filed:
Mar. 05, 1996
Applicant:
Inventors:
Randall H Victora, Rochester, NY (US);
Giuseppe Farruggia, Webster, NY (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
3692751 ; 369 94 ; 369286 ;
Abstract
An optical storage device comprising at least two spaced apart recording layers, a spacer layer separating by being positioned between alternating recording layers, and each recording layer including a material responsive to a beam of radiation from a source to record information and at least one recording layer having a different write temperature selected to improve recording performance parameters.