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:
Aug. 13, 2002
Filed:
Jul. 27, 2000
Applicant:
Inventor:
Joseph E. Berthold, Clarksville, MD (US);
Assignee:
Ciena Corporation, Linthicum, MD (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 6/35 ;
U.S. Cl.
CPC ...
G02B 6/35 ;
Abstract
An optical switch is described having a plurality of optical input ports, and a plurality of optical output ports. A plurality of mirrors are further included, each of which being configured to direct at least a portion of an optical signal supplied to one of the plurality of optical input ports to a corresponding one of the plurality of optical output ports, such that an intensity associated with each of said plurality of optical signals output from the optical switch is substantially the same.