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:
Jun. 28, 1977
Filed:
Apr. 10, 1975
Applicant:
Inventors:
Allen Bloom, East Windsor, NJ (US);
Robert Alfred Bartolini, Trenton, NJ (US);
Herbert Alfred Weakliem, Pennington, NJ (US);
Assignee:
RCA Corporation, New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
G03C / ; G03C / ;
U.S. Cl.
CPC ...
96 2 / ; 96 2 / ; 96 67 ; 9611 / ; 20415916 ; 350-35 ;
Abstract
The sensitivity of organic volume phase holographic recording media comprising an .alpha.-diketone in an acrylic polyester polymer can be improved by heating the recording media during or after recording.