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:
Sep. 03, 2013
Filed:
Oct. 04, 2010
Applicant:
Noboru Uehara, Aichi, JP;
Inventor:
Noboru Uehara, Aichi, JP;
Assignee:
Santec Corporation, Komaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04J 14/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A multiple input/output wavelength selective switch deviceis configured of an N×M optical cross connect switch, wavelength selectorand controller. The N×M optical cross connect switchturns WDM signals of N channels inputted to input routes Rinto RinN into M WDM signals. The wavelength selectorcan perform a selection operation with respect to each of the M WDM signals according to their wavelengths and output the signals from output routes Routto RoutM.