John W. Schwab

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Framingham, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Direct illumination machine vision technique for processing semicon...
- Patent number 8,189,194
- Issue date May 29, 2012
- Cognex Corporation
- John W. Schwab
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Machine vision technique for manufacturing semiconductor wafers
- Patent number 8,139,231
- Issue date Mar 20, 2012
- Cognex Corporation
- John W. Schwab
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
DIRECT ILLUMINATION MACHINE VISION TECHNIQUE FOR PROCESSING SEMICO...
- Publication number 20100065757
- Publication date Mar 18, 2010
- John W. Schwab
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
MACHINE VISION TECHNIQUE FOR MANUFACTURING SEMICONDUCTOR WAFERS
- Publication number 20090274361
- Publication date Nov 5, 2009
- John W. Schwab
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method and apparatus for detecting non-people objects in revolving...
- Publication number 20070047837
- Publication date Mar 1, 2007
- John Schwab
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and Method for Restricting Access through a Mantrap Portal
- Publication number 20050249382
- Publication date Nov 10, 2005
- COGNEX TECHNOLOGY AND INVESTMENT CORPORATION
- John Schwab
- G06 - COMPUTING CALCULATING COUNTING