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. 28, 1987
Filed:
Jul. 13, 1984
Applicant:
Inventor:
Alan C Eckbreth, Glastonbury, CT (US);
Assignee:
United Technologies Corporation, Hartford, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
350171 ;
Abstract
An optical beam splitter divides an incoming converging optical beam into two or more spatially separated output beams that both have a desired attenuation ratio between consecutive output beams and also focus all output beams in substantially the same plane.
Eckbreth, Alan. (1987). Optical splitter for dynamic range enhancement of optical multichannel (U.S. Patent No. 4660932). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4660932
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile