David K. Chen

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Camas, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Lapping carrier, apparatus for lapping a wafer and method of fabric...
- Patent number 7,196,009
- Issue date Mar 27, 2007
- SEH America, Inc.
- Brian L. Bex
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Lapping carrier, apparatus for lapping a wafer and method of fabric...
- Publication number 20040224522
- Publication date Nov 11, 2004
- SEH America, Inc.
- Brian L. Bex
- B24 - GRINDING POLISHING