Choon Kun Ryu

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Sunnyvale, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for improving gap-fill capability using chemic...
- Patent number 6,190,233
- Issue date Feb 20, 2001
- Applied Materials, Inc.
- Soonil Hong
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method and apparatus for improving gap-fill capability using chemic...
- Patent number 5,990,000
- Issue date Nov 23, 1999
- Applied Materials, Inc.
- Soonil Hong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for depositing a planarized passivation layer
- Patent number 5,908,672
- Issue date Jun 1, 1999
- Applied Materials, Inc.
- Choon Kun Ryu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...