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:
Jul. 27, 2004
Filed:
Mar. 07, 2000
Applicant:
Inventors:
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/00 ; H04B 1/008 ; H04B 1/020 ;
U.S. Cl.
CPC ...
G02F 1/00 ; H04B 1/008 ; H04B 1/020 ;
Abstract
In a transparent fiber-optic communication network with several central systems that are interconnected by optical fibers, to which systems at least one decentralized system is connected via two optical feed fibers, at least one first and at least one second optical fiber are connected to the decentralized optical system by a first and a second optical feed fiber in an optically transparent manner through a monitoring equipment of the central system.