Joon-Chai Yeoh

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Blackwood, GB

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Patents Grantslast 30 patents

Information Patent Grant
Damascene structure with integral etch stop layer
- Patent number 7,199,474
- Issue date Apr 3, 2007
- Aviza Europe Limited
- Keith Edward Buchanan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dielectric film
- Patent number 6,933,246
- Issue date Aug 23, 2005
- Trikon Technologies Limited
- Keith Edward Buchanan
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor structure
- Publication number 20070145007
- Publication date Jun 28, 2007
- Keith Edward Buchanan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Dielectric film
- Publication number 20030232510
- Publication date Dec 18, 2003
- Keith Edward Buchanan
- H01 - BASIC ELECTRIC ELEMENTS