King Wai Kelwin Ko

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for providing contact to a first polysilicon laye...
- Patent number 8,329,530
- Issue date Dec 11, 2012
- Spansion LLC
- Mark S. Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and system for providing contact to a first polysilicon laye...
- Patent number 8,183,619
- Issue date May 22, 2012
- Mark S. Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and system for improving the topography of a memory array
- Patent number 7,226,839
- Issue date Jun 5, 2007
- Spansion LLC
- King Wai Kelwin Ko
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method and System for Providing Contact to a First Polysilicon Laye...
- Publication number 20120302017
- Publication date Nov 29, 2012
- SPANSION LLC
- Mark S. CHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and system for providing a robust alignment mark at thin oxi...
- Publication number 20020011678
- Publication date Jan 31, 2002
- Michael K. Templeton
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON OXYNITRIDE ARC FOR METAL PATTERNING
- Publication number 20010045646
- Publication date Nov 29, 2001
- JEFFREY A. SHIELDS
- H01 - BASIC ELECTRIC ELEMENTS