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:
Dec. 02, 2014
Filed:
Jul. 28, 2010
Applicants:
Dogan Atlas, Johns Creek, GA (US);
Xiaoping Wu, Norcross, GA (US);
Inventors:
Dogan Atlas, Johns Creek, GA (US);
Xiaoping Wu, Norcross, GA (US);
Assignee:
ADVA Optical Networking, SE, Meiningen OT Dreissigacker, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04J 14/00 (2006.01); H04J 14/02 (2006.01);
U.S. Cl.
CPC ...
H04J 14/0212 (2013.01); H04J 14/0217 (2013.01); H04J 14/021 (2013.01); H04J 14/0221 (2013.01); H04J 14/0205 (2013.01); H04J 14/022 (2013.01); H04J 14/0204 (2013.01);
Abstract
The invention relates to a directionless and colorless reconfigurable optical add/drop multiplexer (ROADM) for a number of clients comprising: