Gregory L. Barbour

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San Luis Obispo, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Polishing pad with built-in optical sensor
- Patent number 7,083,497
- Issue date Aug 1, 2006
- Strasbaugh, Inc.
- David G. Halley
- B24 - GRINDING POLISHING
Information Patent Grant
Polishing pad with built-in optical sensor
- Patent number 6,986,701
- Issue date Jan 17, 2006
- Strasbaugh
- David G. Halley
- B24 - GRINDING POLISHING
Information Patent Grant
In situ feature height measurement
- Patent number 6,976,901
- Issue date Dec 20, 2005
- Strasbaugh
- David G. Halley
- B24 - GRINDING POLISHING
Information Patent Grant
Polishing pad sensor assembly with a damping pad
- Patent number 6,884,150
- Issue date Apr 26, 2005
- Strasbaugh
- Greg Barbour
- B24 - GRINDING POLISHING
Information Patent Grant
Polishing pad with built-in optical sensor
- Patent number 6,739,945
- Issue date May 25, 2004
- Strasbaugh
- David G. Halley
- B24 - GRINDING POLISHING
Information Patent Grant
Polishing pad with optical sensor
- Patent number 6,726,528
- Issue date Apr 27, 2004
- Strasbaugh
- Greg Barbour
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Polishing pad with built-in optical sensor
- Publication number 20070032170
- Publication date Feb 8, 2007
- Strasbaugh
- David G. Halley
- B24 - GRINDING POLISHING
Information Patent Application
POLISHING PAD WITH BUILT-IN OPTICAL SENSOR
- Publication number 20060116051
- Publication date Jun 1, 2006
- Strasbaugh, Inc.
- David G. Halley
- B24 - GRINDING POLISHING
Information Patent Application
Polishing pad with built-in optical sensor
- Publication number 20050009449
- Publication date Jan 13, 2005
- Strasbaugh
- David G. Halley
- B24 - GRINDING POLISHING
Information Patent Application
Polishing pad with optical sensor
- Publication number 20030216107
- Publication date Nov 20, 2003
- Strasbaugh, Inc.
- Greg Barbour
- B24 - GRINDING POLISHING
Information Patent Application
Polishing pad sensor assembly with a damping pad
- Publication number 20030216108
- Publication date Nov 20, 2003
- Greg Barbour
- B24 - GRINDING POLISHING
Information Patent Application
Polishing pad with built-in optical sensor
- Publication number 20020090887
- Publication date Jul 11, 2002
- David G. Halley
- B24 - GRINDING POLISHING