Invention Grant
- Patent Title: Network element
- Patent Title (中): 网络元素
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Application No.: US13520979Application Date: 2011-01-10
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Publication No.: US08971726B2Publication Date: 2015-03-03
- Inventor: Martin Schell , Philipp Vorreau
- Applicant: Martin Schell , Philipp Vorreau
- Applicant Address: DE Munich
- Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
- Current Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
- Current Assignee Address: DE Munich
- Agency: Brinks Gilson & Lione
- Priority: DE102010004285 20100111
- International Application: PCT/EP2011/050217 WO 20110110
- International Announcement: WO2011/083165 WO 20110714
- Main IPC: H04B10/00
- IPC: H04B10/00 ; H04J14/00 ; H04B10/60 ; H04B10/29 ; H04J14/02
Abstract:
A network element has at least one input, to which an optical signal can be fed, and at least one output, which is equipped to emit an optical signal; a first coupler having an input linked to the network element input and a first and a second output; an optical receiver having at least one input coupled to the second output of the first coupler and at least one output; an optical sender having at least one input of which is linked to the output of the optical receiver; a signal processing device being arranged in the signal path; a second coupler having a first input linked to the first output of the first coupler, a second input linked to the output of the optical sender, and an output which is linked to the first output of the network element.
Public/Granted literature
- US20130022361A1 NETWORK ELEMENT Public/Granted day:2013-01-24
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