Yunqzang Zhang

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Singapore, SG

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Patents Grantslast 30 patents

Information Patent Grant
Methods of forming ultra-thin buffer oxide layers for gate dielectrics
- Patent number 6,458,717
- Issue date Oct 1, 2002
- Chartered Semiconductor Manufacturing Ltd.
- James Yong Meng Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Selective formation of hydrogen rich PECVD silicon nitride for impr...
- Patent number 6,372,569
- Issue date Apr 16, 2002
- Chartered Semiconductor Manufacturing Ltd.
- Yong Meng Lee
- H01 - BASIC ELECTRIC ELEMENTS