Bo Arne Valdemar strom

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Telefonvagen, SE

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Patents Grantslast 30 patents

Information Patent Grant
System and method for IP-activated call setup
- Patent number 6,005,845
- Issue date Dec 21, 1999
- Telefonaktiebolaget L/M Ericsson (publ)
- Bjorn Arne Svennesson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for controlled media conversion in an intelligent...
- Patent number 5,838,768
- Issue date Nov 17, 1998
- Telefonaktiebolaget L M Ericsson
- Gulamabbas Sumar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and arrangement for handling and inspecting supplemetary ser...
- Patent number 5,781,858
- Issue date Jul 14, 1998
- Telefonaktiebolaget LM Ericsson
- Jorgen Lantto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and an arrangement relating to telecommunications systems
- Patent number 5,621,783
- Issue date Apr 15, 1997
- Telefonaktiebolaget LM Ericsson
- Sven J. Lantto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE