Kuang-Han Ke

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Mountain View, 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
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
Magnetically-enhanced plasma chamber with non-uniform magnetic field
- Patent number 6,113,731
- Issue date Sep 5, 2000
- Applied Materials, Inc.
- Hongching Shan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Diagnostic pedestal assembly for a semiconductor wafer processing s...
- Patent number 5,989,349
- Issue date Nov 23, 1999
- Applied Materials, Inc.
- Kuang-Han Ke
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for improving wafer and chuck edge protection
- Patent number 5,740,009
- Issue date Apr 14, 1998
- Applied Materials, Inc.
- Bryan Pu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

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