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Bromma, SE
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Patents Grants
last 30 patents
Information
Patent Grant
Method and device for waveguide connection
Patent number
5,984,534
Issue date
Nov 16, 1999
Telefonaktiebolaget LM Ericsson
H.ang.kan Elderstig
G02 - OPTICS
Information
Patent Grant
Method and arrangement for coupling a wave guide to a component
Patent number
5,774,609
Issue date
Jun 30, 1998
Telefonaktiebolaget LM Ericsson
Lennart Backlin
G02 - OPTICS
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Patent Grant
Method of producing cavity structures
Patent number
5,690,841
Issue date
Nov 25, 1997
Pharmacia Biotech AB
H.ang.kan Elderstig
B81 - MICRO-STRUCTURAL TECHNOLOGY
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Patent Grant
Unitary, double-ended connector for optical fibres
Patent number
5,550,943
Issue date
Aug 27, 1996
Stiftelsen Institutet For Mikroelektronik
H.ang.kan Elderstig
G02 - OPTICS