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:
Jun. 11, 2013
Filed:
Apr. 05, 2010
Kyosuke Sone, Kawasaki, JP;
Yutaka Kai, Kawasaki, JP;
George Ishikawa, Kawasaki, JP;
Susumu Kinoshita, Kawasaki, JP;
Kyosuke Sone, Kawasaki, JP;
Yutaka Kai, Kawasaki, JP;
George Ishikawa, Kawasaki, JP;
Susumu Kinoshita, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A relay apparatus including: a first interfacethat branches an optical signal that is input in a first direction from one side of the optical transmission line, and directs the optical signal to a first path and a second path, the first path being a processing path of an optical signal having a first transmission speed, the second path being a processing path of an optical signal having a second transmission speed that is different from the first transmission speed; a processing sectionthat executes processing on an optical signal propagating through each of the paths in accordance with a corresponding transmission speed; and a second interfacethat binds the first path and the second path of the optical signal on which the processing is executed by the processing section, by means of wavelength multiplexing and directs to the other end of the optical transmission line.