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. 28, 1989
Filed:
Aug. 30, 1985
Applicant:
Inventor:
Peter L Young, South Barrington, IL (US);
Assignee:
Optical Materials, Inc., Mercer Island, WA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
427162 ; 427269 ;
Abstract
An optical recording media having a thermally insulating film to minimize heat loss wherein the thickness of the film is not critical for recording. The thermally insulating film is disposed between a metal coated substrate and a dielectric-like film to form the optical recording media. When a spot on the dielectric-like film is exposed to a focused laser the coloration thereof changes to store multiple bits of information at a single spot.
Young, Peter. (1989). Optical recording media with thermal insulation and method of making the (U.S. Patent No. 4816287). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4816287
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile