Hing Ho Au

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Singapore, SG

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Patents Grantslast 30 patents

Information Patent Grant
Method for depositing a very high phosphorus doped silicon oxide film
- Patent number 6,893,983
- Issue date May 17, 2005
- TECH Semiconductor Singapore Pte Ltd.
- Jian Sun
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...