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Fredrik Lidén
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Norsborg, SE
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last 30 patents
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Patent Grant
Wavelength control in optical WDM systems
Patent number
6,980,742
Issue date
Dec 27, 2005
Telefonaktiebolaget LM Ericsson (publ)
Fredrik Lidén
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Path monitoring in optical communication systems
Patent number
6,654,513
Issue date
Nov 25, 2003
Telefonaktiebolaget LM Ericsson (publ)
Fredrik Lidén
H04 - ELECTRIC COMMUNICATION TECHNIQUE