Henry Fong

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Daly City, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Shield or ring surrounding semiconductor workpiece in plasma chamber
- Patent number 6,689,249
- Issue date Feb 10, 2004
- Applied Materials, Inc.
- Kuang-Han Ke
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Substrate cleaning process
- Patent number 6,440,864
- Issue date Aug 27, 2002
- Applied Materials Inc.
- Thomas J. Kropewnicki
- B08 - CLEANING
Information Patent Grant
Plasma pretreatment of photoresist in an oxide etch process
- Patent number 6,326,307
- Issue date Dec 4, 2001
- Appllied Materials, Inc.
- Roger A. Lindley
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shield or ring surrounding semiconductor workpiece in plasma chamber
- Patent number 6,284,093
- Issue date Sep 4, 2001
- Applied Materials, Inc.
- Kuang-Han Ke
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Structure and fabrication of semiconductor device having merged res...
- Patent number 5,801,065
- Issue date Sep 1, 1998
- Universal Semiconductor, Inc.
- Wajid H. Rizvi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Shield or ring surrounding semiconductor workpiece in plasma chamber
- Publication number 20020066531
- Publication date Jun 6, 2002
- APPLIED MATERIALS, INC.
- Kuang-Han Ke
- H01 - BASIC ELECTRIC ELEMENTS