Yunqiang Zhang

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Sunnyvale, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Stochastic optical proximity corrections
- Patent number 11,874,597
- Issue date Jan 16, 2024
- Synopsys, Inc.
- Zachary Levinson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for determining the effect of process variations
- Patent number 7,966,583
- Issue date Jun 21, 2011
- Synopsys, Inc.
- Paulus J. M. Van Adrichem
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Generalization of the photo process window and its application to O...
- Patent number 7,568,180
- Issue date Jul 28, 2009
- PDF Solutions
- Hans Eisenmann
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
STOCHASTIC OPTICAL PROXIMITY CORRECTIONS
- Publication number 20210263407
- Publication date Aug 26, 2021
- Synopsys, Inc.
- Zachary Levinson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR DETERMINING THE EFFECT OF PROCESS VARIATIONS
- Publication number 20100011325
- Publication date Jan 14, 2010
- Synopsys, Inc.
- Paulus J.M. Van Adrichem
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY