Margarete Neumann

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Penetanguishene, CA

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Patents Grantslast 30 patents

Information Patent Grant
Optical system with optical frequency discriminator
- Patent number 6,741,393
- Issue date May 25, 2004
- Raytheon Company
- Margarete Neumann
- G02 - OPTICS
Information Patent Grant
Fabrication of thin-film optical devices
- Patent number 6,664,124
- Issue date Dec 16, 2003
- Raytheon Company
- Conrad Stenton
- G02 - OPTICS
Information Patent Grant
Low cost color cube for liquid crystal light valve projector
- Patent number 5,917,560
- Issue date Jun 29, 1999
- Raytheon Company
- Margarete Neumann
- G02 - OPTICS
Information Patent Grant
Three color dichroic beamsplitter for separating or combining unpol...
- Patent number 5,880,889
- Issue date Mar 9, 1999
- Raytheon Company
- Margarete Neumann
- G02 - OPTICS
Information Patent Grant
Dichroic pentaprism for separating or combining frequency bands of...
- Patent number 5,828,497
- Issue date Oct 27, 1998
- Raytheon Company
- Margarete Neumann
- G02 - OPTICS
Information Patent Grant
Spectral oil immersion cell
- Patent number 5,710,625
- Issue date Jan 20, 1998
- Hughes Electronics
- Margarete Neumann
- G01 - MEASURING TESTING