Craig Ranft

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Fremont, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for two-sided etch of a semiconductor substrate
- Patent number 6,624,082
- Issue date Sep 23, 2003
- Mattson Technology, Inc.
- Laizhong Luo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Downstream surface cleaning process
- Patent number 6,536,449
- Issue date Mar 25, 2003
- Mattson Technology Inc.
- Craig Ranft
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems and methods for variable mode plasma enhanced processing of...
- Patent number 6,379,576
- Issue date Apr 30, 2002
- Mattson Technology, Inc.
- Leroy Luo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Systems and methods for two-sided etch of a semiconductor substrate
- Patent number 6,335,293
- Issue date Jan 1, 2002
- Mattson Technology, Inc.
- Laizhong Luo
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Photoresist implant crust removal
- Publication number 20040084150
- Publication date May 6, 2004
- Rene George
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Systems and methods for two-sided etch of a semiconductor substrate
- Publication number 20020017364
- Publication date Feb 14, 2002
- Laizhong Luo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEMS AND METHODS FOR VARIABLE MODE PLASMA ENHANCED PROCESSING OF...
- Publication number 20020005392
- Publication date Jan 17, 2002
- LEROY LUO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEMS AND METHODS FOR TWO-SIDED ETCH OF A SEMICONDUCTOR SUBSTRATE
- Publication number 20010009177
- Publication date Jul 26, 2001
- LAIZHONG LUO
- H01 - BASIC ELECTRIC ELEMENTS