John B. Boatner

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Allston, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for backlighting a wafer during alignment
- Patent number 7,639,861
- Issue date Dec 29, 2009
- Cognex Technology and Investment Corporation
- David J. Michael
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method and Apparatus for Backlighting a Wafer during Alignment
- Publication number 20070058168
- Publication date Mar 15, 2007
- COGNEX TECHNOLOGY AND INVESTMENT CORPORATION
- David J. Michael
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY