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:
Oct. 04, 1977
Filed:
Mar. 29, 1976
Applicant:
Inventors:
Brown F Williams, Princeton, NJ (US);
William Joseph Burke, Princeton Junction, NJ (US);
William Phillips, Princeton, NJ (US);
David Lloyd Staebler, Lawrenceville, NJ (US);
Assignee:
RCA Corporation, New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
G03H / ; G03C / ; G11B / ;
U.S. Cl.
CPC ...
350-35 ; 96 2 / ; 252501 ;
Abstract
Single crystal electro-optic material useful for recording phase holograms comprises lithium niobate or lithium tantalate doped with iron and silicon.
Williams, Brown. (1977). Crystals for recording phase holograms (U.S. Patent No. 4052119). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4052119
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile