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. 04, 1995
Filed:
Oct. 27, 1993
Applicant:
Inventors:
Hidetomo Ashitaka, Ichihara, JP;
Tadahiro Yokozawa, Ichihara, JP;
Ryuichi Shimizu, Ichihara, JP;
Kazuhiro Morita, Ichihara, JP;
Assignee:
Ube Industries, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V / ; G02F / ;
U.S. Cl.
CPC ...
252582 ; 252585 ; 359328 ; 359329 ; 359332 ;
Abstract
The nonlinear optical device of the present invention comprises a nonlinear optical element comprised of a chiral compound having a third-order nonlinearity. Further, the optical signal processing unit comprises a laser light source, the above-described nonlinear optical device, and a photodetector.
Ashitaka, Hidetomo. (1995). Nonlinear optical device and optical signal processing unit (U.S. Patent No. 5403520). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5403520
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile