Thomas A. Torack

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Oakland, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Wafer holder for supporting a semiconductor wafer during a thermal...
- Patent number 8,186,661
- Issue date May 29, 2012
- MEMC Electronic Materials, Inc.
- John A. Pitney
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods for processing silicon on insulator wafers
- Patent number 8,080,464
- Issue date Dec 20, 2011
- MEMC Electronics Materials, Inc,
- Swapnil Y. Dhumal
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermal annealing process for producing silicon wafers with improve...
- Patent number 6,743,495
- Issue date Jun 1, 2004
- MEMC Electronic Materials, Inc.
- Jiri L. Vasat
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for forming an epitaxial silicon wafer with a...
- Patent number 6,339,016
- Issue date Jan 15, 2002
- MEMC Electronic Materials, Inc.
- Tom Torack
- C30 - CRYSTAL GROWTH
Information Patent Grant
Pressure equalization system for chemical vapor deposition reactors
- Patent number 6,086,678
- Issue date Jul 11, 2000
- MEMC Electronic Materials, Inc.
- Gregory M. Wilson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Injector for reactor
- Patent number 5,891,250
- Issue date Apr 6, 1999
- MEMC Electronic Materials, Inc.
- Charles R. Lottes
- C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents

Information Patent Application
Methods For Processing Silicon On Insulator Wafers
- Publication number 20110159668
- Publication date Jun 30, 2011
- MEMC Electronic Materials, Inc.
- Swapnil Y. Dhumal
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor Wafer Transport System
- Publication number 20110148128
- Publication date Jun 23, 2011
- MEMC Electronic Materials, Inc.
- Lance G. Hellwig
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAFER HOLDER FOR SUPPORTING A SEMICONDUCTOR WAFER DURING A THERMAL...
- Publication number 20100065696
- Publication date Mar 18, 2010
- MEMC Electronic Materials, Inc.
- John A. Pitney
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUSCEPTOR FOR IMPROVING THROUGHPUT AND REDUCING WAFER DAMAGE
- Publication number 20080314319
- Publication date Dec 25, 2008
- MEMC Electronic Materials, Inc.
- Manabu Hamano
- C30 - CRYSTAL GROWTH
Information Patent Application
Thermal annealing process for producing silicon wafers with improve...
- Publication number 20020174828
- Publication date Nov 28, 2002
- MEMC Electronic Materials, Inc.
- Jiri L. Vasat
- C30 - CRYSTAL GROWTH
Information Patent Application
Apparatus for forming an epitaxial silicon wafer with a denuded zone
- Publication number 20020078882
- Publication date Jun 27, 2002
- MEMC Electronic Materials Inc.
- Tom Torack
- C30 - CRYSTAL GROWTH