Reinald Ries

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Darmstadt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for spectral level balancing in wavelength divisi...
- Patent number 6,563,980
- Issue date May 13, 2003
- Deutsche Telekom AG
- Wolfgang Dultz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Device for converting light having a polarisation pe into light hav...
- Publication number 20030138182
- Publication date Jul 24, 2003
- Wolfgang Dultz
- G02 - OPTICS
Information Patent Application
Method and device for spectral level balancing in wavelength divisi...
- Publication number 20030031405
- Publication date Feb 13, 2003
- Wolfgang Dultz
- G02 - OPTICS