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:
Nov. 20, 2001
Filed:
Nov. 15, 2000
Applicant:
Inventor:
William L. DeBoynton, Santa Ana, CA (US);
Assignee:
Corning Incorporated, Corning, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/00 ;
U.S. Cl.
CPC ...
G02B 6/00 ;
Abstract
A variable optical amplifier mounts a fiber coupler within a flexure that provides for deflecting one section of the coupler with respect to another about a tapered intermediate section for controlling transmissions through the coupler. The flexure has a free portion suspended by a pair of resilient arms for relatively deflecting the coupler sections while minimizing friction and maintaining a fixed angular orientation with an actuator. A kinematic link between the flexure and the actuator is thermally compensated not only at a given deflection position but throughout the entire intended range of operation.