Da Yang

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Fishkill, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for designing optical lithography masks for directed self-as...
- Patent number 8,856,693
- Issue date Oct 7, 2014
- International Business Machines Corporation
- Joy Cheng
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for designing optical lithography masks for directed self-as...
- Patent number 8,336,003
- Issue date Dec 18, 2012
- International Business Machines Corporation
- Joy Cheng
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of forming sub-lithographic features using directed self-ass...
- Patent number 8,114,306
- Issue date Feb 14, 2012
- International Business Machines Corporation
- Joy Cheng
- B81 - MICRO-STRUCTURAL TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR DESIGNING OPTICAL LITHOGRAPHY MASKS FOR DIRECTED SELF-AS...
- Publication number 20120331428
- Publication date Dec 27, 2012
- International Business Machines Corporation
- Joy Cheng
- B82 - NANO-TECHNOLOGY
Information Patent Application
METHOD FOR DESIGNING OPTICAL LITHOGRAPHY MASKS FOR DIRECTED SELF-AS...
- Publication number 20110209106
- Publication date Aug 25, 2011
- International Business Machines Corporation
- Joy Cheng
- B82 - NANO-TECHNOLOGY
Information Patent Application
Method of forming sub-lithographic features using directed self-ass...
- Publication number 20100297847
- Publication date Nov 25, 2010
- International Business Machines Corporation
- Joy Cheng
- B81 - MICRO-STRUCTURAL TECHNOLOGY