MEMC Electronics Materials, Inc.

Patent Applications and Registrations

Patent applications and USPTO patent grants for MEMC Electronics Materials, Inc..The latest application filed is for "methods for producing silicon tetrafluoride".

Company Profile

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MEMC Electronics Materials, Inc. - St. Peters MO

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Methods for producing silicon tetrafluoride Grant 8,529,860 - Bhusarapu , et al. September 10, 2	2013-09-10
Methods for processing silicon on insulator wafers Grant 8,080,464 - Dhumal , et al. December 20, 2	2011-12-20
Wire saw ingot slicing system and method with ingot preheating, web preheating, slurry temperature control and/or slurry flow rate control Grant 7,878,883 - Gupta , et al. February 1, 2	2011-02-01
Non-uniform minority carrier lifetime distributions in high performance silicon power devices Grant 7,618,879 - Falster November 17, 2	2009-11-17
Low defect density silicon having a vacancy-dominated core substantially free of oxidation induced stacking faults Grant 7,217,320 - Kim , et al. May 15, 2	2007-05-15
Process for reclaiming semiconductor wafers and reclaimed wafers Grant 7,008,874 - Falster March 7, 2	2006-03-07
Fluid sealing system for a crystal puller Grant 6,942,733 - Cherko , et al. September 13, 2	2005-09-13
Process for producing thermally annealed wafers having improved internal gettering Grant 6,686,260 - Falster , et al. February 3, 2	2004-02-03
Method of slicing silicon wafers for laser marking Grant 6,112,738 - Witte , et al. September 5, 2	2000-09-05
Method and apparatus for purging barrel reactors Grant 5,746,834 - Hanley May 5, 1	1998-05-05

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