Johan Pejnefors

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Danderyd, SE

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Patents Grantslast 30 patents

Information Patent Grant
Optical add/drop multiplexers
- Patent number 7,373,046
- Issue date May 13, 2008
- Proximion Fiber Systems AB
- Bengt Sahlgren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical coupler
- Patent number 7,260,292
- Issue date Aug 21, 2007
- Proximion Fiber Systems AB
- Bengt Sahlgren
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Optical add/drop multiplexers
- Publication number 20070077006
- Publication date Apr 5, 2007
- PROXIMION FIBER SYSTEMS AB
- Bengt Sahlgren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical coupler
- Publication number 20060147153
- Publication date Jul 6, 2006
- PROXIMION FIBER SYSTEMS AB
- Bengt Sahlgren
- G02 - OPTICS