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:
Jan. 04, 2005
Filed:
Mar. 26, 2001
Applicants:
Stephen G. Grubb, Columbia, MD (US);
Raymond Zanoni, Clarksville, MD (US);
Thomas D. Stephens, Columbia, MD (US);
Inventors:
Stephen G. Grubb, Columbia, MD (US);
Raymond Zanoni, Clarksville, MD (US);
Thomas D. Stephens, Columbia, MD (US);
Assignee:
Corvis Corporation, Columbia, MD (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04J 1402 ; H04B 1000 ; H04B 1002 ;
U.S. Cl.
CPC ...
Abstract
Optical systems, device, and methods including signal varying devices, such as optical amplifiers, attenuators, and filters that have controllable gain, loss and transparent intensity profiles, and which can include and be responsive to one or more local and remote controllers.