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:
Dec. 27, 1977
Filed:
Jun. 10, 1976
Applicant:
Inventor:
Henry T Minden, Concord, MA (US);
Assignee:
Sperry Rand Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01S / ;
U.S. Cl.
CPC ...
331 / ; 331 / ; 350 / ;
Abstract
Light is efficiently coupled from a laser into a dielectric optical wave guide without the use of additional optical components. An oscillating mode using total internal reflection within the laser element is employed, one face of the element intimately contacting a wave guide light output coupling wall.
Minden, Henry. (1977). Laser optical coupler (U.S. Patent No. 4065730). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4065730
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile