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:
Feb. 08, 1983
Filed:
Nov. 10, 1980
Applicant:
Inventor:
Hans-Georg Unger, Brunswick, DE;
Assignee:
Licentia Patent-Verwaltungs-GmbH, Frankfurt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
350 9620 ; 350 9615 ;
Abstract
A strip diode laser having an optical fiber output free of reactive effects in that an element is inserted between the input of the transmission fiber and output of the laser with the element being one which converts the linearly polarized wave at the laser output to a circularly polarized wave at the transmission fiber input.
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Unger, Hans-Georg. (1983). Strip diode laser with reactance free fiber output (U.S. Patent No. 4372644). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4372644
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