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:
Feb. 13, 2018
Filed:
Dec. 16, 2014
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Hidetaka Kawahara, Shimotsuga, JP;
Hiromichi Makishima, Oyama, JP;
FUJITSU LIMITED, Kawasaki, JP;
Abstract
An Add Drop Multiplexer (ADM) includes a separating unit that extracts, from an ODU4 storing therein a plurality of HO-ODUs each of which stores therein at least one LO-ODU, first MSI values which correspond to the HO-ODUs and each of which identifies a different one of the LO-ODUs for each LO-ODU. The ADM includes a converting unit that converts the first MSI values which correspond to the HO-ODUs and each of which identifies a different one of the LO-ODUs, into second MSI values which correspond to the ODU4 and each of which identifies a different one of the LO-ODUs. The ADM includes an ODU processing unit that extracts the LO-ODUs from the ODU4, on the basis of the second MSI values resulting from the conversion by the converting unit.