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Bo Lagerstrom
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Vita Liljansvag, SE
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last 30 patents
Information
Patent Grant
System with optical amplifier
Patent number
6,246,514
Issue date
Jun 12, 2001
Telefonaktiebolaget LM Ericsson (publ)
Dag Bonnedal
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System with feedback controlled optical amplifiers
Patent number
6,215,583
Issue date
Apr 10, 2001
Telefonaktiebolaget LM Ericsson (publ)
Bo Lagerström
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and arrangement for detecting faults in a network
Patent number
6,160,648
Issue date
Dec 12, 2000
Telefonaktiebolaget LM Ericsson
Magnus Oberg
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Laser wavelength control system
Patent number
5,706,301
Issue date
Jan 6, 1998
Telefonaktiebolaget L M Ericsson
Bo E. Lagerstrom
H01 - BASIC ELECTRIC ELEMENTS