Frank Koch

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Paignton, GB

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Patents Grantslast 30 patents

Information Patent Grant
Optical amplifiers
- Patent number 7,079,312
- Issue date Jul 18, 2006
- Bookham Technology PLC
- Frank Koch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Optical amplifiers
- Publication number 20040190124
- Publication date Sep 30, 2004
- Frank Koch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE