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Felix Jan Grawert
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Cambridge, MA, US
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Patents Grants
last 30 patents
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Patent Grant
Optical device comprising crystalline semiconductor layer and refle...
Patent number
7,812,423
Issue date
Oct 12, 2010
Massachusetts Institute of Technology
Felix Jan Grawert
G02 - OPTICS
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Patent Grant
Process for fabrication of high reflectors by reversal of layer seq...
Patent number
7,190,524
Issue date
Mar 13, 2007
Massachusetts Institute of Technology
Felix Jan Grawert
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Process for fabrication of high reflectors by reversal of layer seq...
Publication number
20050063061
Publication date
Mar 24, 2005
Felix Jan Grawert
G02 - OPTICS
Information
Patent Application
Optical device comprising crystalline semiconductor layer and refle...
Publication number
20050062038
Publication date
Mar 24, 2005
Felix Jan Grawert
G02 - OPTICS