Dirk Pfeifer

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Croton on Hudson, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Self-segregating multilayer imaging stack with built-in antireflect...
- Patent number 8,084,193
- Issue date Dec 27, 2011
- International Business Machines Corporation
- Joy Cheng
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
SELF-SEGREGATING MULTILAYER IMAGING STACK WITH BUILT-IN ANTIREFLECT...
- Publication number 20100009132
- Publication date Jan 14, 2010
- International Business Machines Corporation
- Joy Cheng
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY