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:
Jun. 05, 1990
Filed:
Apr. 24, 1989
Applicant:
Inventors:
Natan Croitoriu, Kfar-Saba, IL;
Jacob Dror, Tel Aviv, IL;
Ephraim Goldenberg, Tel Aviv, IL;
David Mendelovic, Tel Aviv, IL;
Ganot Israel, Hedera, IL;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
350 9632 ; 350 9610 ;
Abstract
A hollow fiber waveguide particularly useful for transmitting electromagnetic radiation in the infrared and visible range, comprises a hollow tube, a metal layer on the inner surface of the hollow tube, and a thin dielectric film over the metal layer.