Heidrun Schmitzer

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Cincinnati, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Device for generating adding and subtracting digital sequences of o...
- Patent number 7,468,827
- Issue date Dec 23, 2008
- Deutsche Telekom AG
- Wolfgang Dultz
- G02 - OPTICS
Information Patent Grant
Optical phase modulator
- Patent number 6,947,193
- Issue date Sep 20, 2005
- Deutsche Telekom AG
- Wolfgang Dultz
- G02 - OPTICS
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

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
Optical system for injection of light from a light source into a me...
- Publication number 20040114860
- Publication date Jun 17, 2004
- Wolfgang Dultz
- G02 - OPTICS
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
Information Patent Application
Device for generating, adding and subtracting digital sequences of...
- Publication number 20030107792
- Publication date Jun 12, 2003
- Wolfgang Dultz
- G02 - OPTICS