QiQun Zhang

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Santa Clara, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
BARC shaping for improved fabrication of dual damascene integrated...
- Patent number 7,071,112
- Issue date Jul 4, 2006
- Applied Materials, Inc.
- Chang-Lin Hsieh
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Barc shaping for improved fabrication of dual damascene integrated...
- Publication number 20040077175
- Publication date Apr 22, 2004
- APPLIED MATERIALS, INC.
- Chang-Lin Hsieh
- H01 - BASIC ELECTRIC ELEMENTS