Helmar A Becker

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Hanau, DE

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Patents Grantslast 30 patents

Information Patent Grant
METHOD FOR CHANGING THE POLARIZATION OF AT LEAST ONE OF THE PHOTONS...
- Patent number 6,884,990
- Issue date Apr 26, 2005
- Deutsche Telekom AG
- Wolfgang Dultz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for producing a choice of either single photons o...
- Patent number 6,430,345
- Issue date Aug 6, 2002
- Deutsche Telekom AG
- Wolfgang Dultz
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Method and arrangement for producing a hologram
- Publication number 20090051987
- Publication date Feb 26, 2009
- Wolfgang Dultz
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method for changing the polarisation of at least one photon of the...
- Publication number 20040021063
- Publication date Feb 5, 2004
- Wolfgang Dultz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE