CoreTech Optical, Inc.

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Defect review system with 2D scanning and a ring detector
- Patent number 7,433,031
- Issue date Oct 7, 2008
- Core Tech Optical, Inc.
- James J. Xu
- G01 - MEASURING TESTING
Information Patent Grant
Surface inspection system
- Patent number 7,110,106
- Issue date Sep 19, 2006
- CoreTech Optical, Inc.
- James J. Xu
- G01 - MEASURING TESTING

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