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:
May. 28, 1985
Filed:
Apr. 01, 1983
Applicant:
Inventors:
Lyn Curtis, Fair Haven, NJ (US);
William C Young, Middletown, NJ (US);
Assignee:
AT&T Bell Laboratories, Murray Hill, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
350 9615 ;
Abstract
Continuously variable attenuation between the substantially abutting ends of two optical fibers is provided by varying the angle formed between the fiber ends. In the disclosed embodiment, the ends of two optical fibers are abutted and biased against a fiber receiving member. The varying angle is then formed by displacement of the receiving member.