Billy C. Leung

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Sunnyvale, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus for providing a floating seal for chamber doors
- Patent number 9,580,956
- Issue date Feb 28, 2017
- Applied Materials, Inc.
- Billy C. Leung
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Methods and apparatus for providing a floating seal having an isola...
- Patent number 8,648,977
- Issue date Feb 11, 2014
- Applied Materials, Inc.
- Billy C. Leung
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Sensors for dynamically detecting substrate breakage and misalignme...
- Patent number 7,834,994
- Issue date Nov 16, 2010
- Applied Materials, Inc.
- William A. Bagley
- G01 - MEASURING TESTING
Information Patent Grant
End effector assembly for supporting a substrate
- Patent number 7,641,247
- Issue date Jan 5, 2010
- Applied Materials, Inc.
- Wendell T. Blonigan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Curved slit valve door
- Patent number 7,575,220
- Issue date Aug 18, 2009
- Applied Materials, Inc.
- Yoshiaki Tanase
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Sensors for dynamically detecting substrate breakage and misalignme...
- Patent number 7,440,091
- Issue date Oct 21, 2008
- Applied Materials, Inc.
- William A. Bagley
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND APPARATUS FOR PROVIDING A FLOATING SEAL FOR CHAMBER DOORS
- Publication number 20140111074
- Publication date Apr 24, 2014
- Applied Materials, Inc.
- Billy C. Leung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SENSORS FOR DYNAMICALLY DETECTING SUBSTRATE BREAKAGE AND MISALIGNME...
- Publication number 20090050270
- Publication date Feb 26, 2009
- William A. Bagley
- G01 - MEASURING TESTING
Information Patent Application
Sensors for dynamically detecting substrate breakage and misalignme...
- Publication number 20060087647
- Publication date Apr 27, 2006
- William A. Bagley
- G01 - MEASURING TESTING
Information Patent Application
Methods and apparatus for providing a floating seal for chamber doors
- Publication number 20060028596
- Publication date Feb 9, 2006
- Billy C. Leung
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
Curved slit valve door
- Publication number 20050274923
- Publication date Dec 15, 2005
- APPLIED MATERIALS, INC.
- Yoshiaki Tanase
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
End effector assembly
- Publication number 20040113444
- Publication date Jun 17, 2004
- Wendell T. Blonigan
- H01 - BASIC ELECTRIC ELEMENTS