Bengt Johansson

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Stockholm, SE

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Patents Grantslast 30 patents

Information Patent Grant
Method and an arrangement in a network for determining a zone in wh...
- Patent number 7,013,152
- Issue date Mar 14, 2006
- Appear Networks Systems AB
- Pontus Axelsson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Connection of on an add/drop node
- Patent number 6,999,654
- Issue date Feb 14, 2006
- Cisco Technology, Inc.
- Lars Egnell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Connection of an add/drop node
- Patent number 6,684,005
- Issue date Jan 27, 2004
- Cisco Systems (Sweden) Aktiebolag
- Lars Egnell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
CONNECTION OF AN ADD/DROP NODE
- Publication number 20060018593
- Publication date Jan 26, 2006
- Lars Egnell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and an arrangement in a network for determining a zone in wh...
- Publication number 20050009545
- Publication date Jan 13, 2005
- Pontus Axelsson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE