Wesley P. Graff

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Alexandria, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for etching organic hardmasks
- Patent number 8,114,782
- Issue date Feb 14, 2012
- Novellus Systems, Inc.
- Wesley P Graff
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for etching organic hardmasks
- Patent number 7,399,712
- Issue date Jul 15, 2008
- Novellus Systems, Inc.
- Wesley P Graff
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods for post polysilicon etch photoresist and polymer removal w...
- Patent number 6,955,177
- Issue date Oct 18, 2005
- Novellus Systems, Inc.
- Eddie Chiu
- B08 - CLEANING
Information Patent Grant
Using hydrogen gas in a post-etch radio frequency-plasma contact cl...
- Patent number 6,796,314
- Issue date Sep 28, 2004
- Novellus Systems, Inc.
- Wesley P. Graff
- B08 - CLEANING
Information Patent Grant
Process for forming a semiconductor device
- Patent number 6,008,129
- Issue date Dec 28, 1999
- Motorola, Inc.
- Wesley Phillip Graff
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR ETCHING ORGANIC HARDMASKS
- Publication number 20080254639
- Publication date Oct 16, 2008
- Novellus Systems, Inc.
- Wesley P. Graff
- H01 - BASIC ELECTRIC ELEMENTS