Clark; Roger F.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Clark; Roger F..The latest application filed is for "methods and apparatuses for manufacturing cast silicon from seed crystals".

Company Profile

0.19.29

Clark; Roger F. - Knoxville MD US
Clark; Roger F. - Frederick MD
Clark; Roger F. - Newark DE

*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
High temperature support apparatus and method of use for casting materials Grant 8,951,345 - Clark , et al. February 10, 2	2015-02-10
Methods And Apparatuses For Manufacturing Cast Silicon From Seed Crystals App 20150013591 - Stoddard; Nathan G. ; et al.	2015-01-15
Methods and apparatuses for manufacturing cast silicon from seed crystals Grant 8,871,169 - Stoddard , et al. October 28, 2	2014-10-28
System and method for liquid silicon containment Grant 8,741,060 - Cliber , et al. June 3, 2	2014-06-03
Methods And Apparatuses For Manufacturing Cast Silicon From Seed Crystals App 20140048012 - Stoddard; Nathan G. ; et al.	2014-02-20
Systems And Methods For Monitoring A Solid-liquid Interface App 20130333450 - Stoddard; Nathan G. ; et al.	2013-12-19
Methods and apparatuses for manufacturing cast silicon from seed crystals Grant 8,591,851 - Stoddard , et al. November 26, 2	2013-11-26
Method And Apparatus For The Production Of Crystalline Silicon Substrates App 20130298821 - Clark; Roger F.	2013-11-14
System And Method For Liquid Silicon Containment App 20130220213 - Cliber; James A. ; et al.	2013-08-29
Methods And Apparatuses For Manufacturing Cast Silicon From Seed Crystals App 20130213297 - Stoddard; Nathan G. ; et al.	2013-08-22
Method and apparatus for the production of crystalline silicon substrates Grant 8,475,590 - Clark July 2, 2	2013-07-02
Systems and methods for monitoring a solid-liquid interface Grant 8,459,132 - Stoddard , et al. June 11, 2	2013-06-11
System and method for liquid silicon containment Grant 8,449,674 - Cliber , et al. May 28, 2	2013-05-28
Methods and apparatuses for manufacturing cast silicon from seed crystals Grant 8,440,157 - Stoddard , et al. May 14, 2	2013-05-14
Method And Apparatus For The Production Of Crystalline Silicon Substrates App 20120260849 - Clark; Roger F.	2012-10-18
Cartridge Heater And Method Of Use App 20120228284 - Clark; Roger F.	2012-09-13
Cartridge heater and method of use Grant 8,263,914 - Clark September 11, 2	2012-09-11
Method and apparatus for the production of crystalline silicon substrates Grant 8,262,795 - Clark September 11, 2	2012-09-11
Methods and systems for monitoring a solid-liquid interface Grant 8,030,633 - Stoddard , et al. October 4, 2	2011-10-04
Systems and Methods for Monitoring a Solid-Liquid Interface App 20110154879 - Stoddard; Nathan G. ; et al.	2011-06-30
Apparatus and method of use for casting system with independent melting and solidification App 20110158887 - Stoddard; Nathan G. ; et al.	2011-06-30
Methods and Apparatuses for Manufacturing Cast Silicon From Seed Crystals App 20110129403 - Stoddard; Nathan G. ; et al.	2011-06-02
Insulation Package for Use in High Temperature Furnaces App 20110085581 - Clark; Roger F. ; et al.	2011-04-14
Insulation Package For Use In High Temperature Furnaces App 20100265985 - Clark; Roger F. ; et al.	2010-10-21
Methods and Apparatuses for Manufacturing Cast Silicon from Seed Crystals App 20100203350 - Stoddard; Nathan G. ; et al.	2010-08-12
Methods and Apparatuses for Manufacturing Cast Silicon From Seed Crystals App 20100197070 - Stoddard; Nathan G. ; et al.	2010-08-05
Methods and systems for monitoring a solid-liquid interface Grant 7,758,696 - Stoddard , et al. July 20, 2	2010-07-20
Systems and Methods For Manufacturing Cast Silicon App 20100148403 - Stoddard; Nathan G. ; et al.	2010-06-17
High Temperature Support Apparatus and Method of Use for Casting Materials App 20100061916 - Clark; Roger F. ; et al.	2010-03-11
System and Method for Liquid Silicon Containment App 20100051108 - Cliber; James A. ; et al.	2010-03-04
Apparatus And Method Of Use For An Inert Gas Rebreather Used In Furnace Operations App 20100050393 - Clark; Roger F.	2010-03-04
Cartridge Heater And Method Of Use App 20100051601 - Clark; Roger F.	2010-03-04
Gas Recirculation Heat Exchanger For Casting Silicon App 20100052218 - Clark; Roger F. ; et al.	2010-03-04
Method and Apparatus for the Production of Crystalline Silicon Substrates App 20100025885 - Clark; Roger F.	2010-02-04
Method and apparatus for the production of crystalline silicon substrates Grant 7,608,146 - Clark October 27, 2	2009-10-27
Process for Forming Electrical Contacts on a Semiconductor Wafer Using a Phase Changing Ink App 20090119914 - Clark; Roger F. ; et al.	2009-05-14
Methods and Systems for Monitoring a Solid-Liquid Interface App 20090116019 - Stoddard; Nathan G. ; et al.	2009-05-07
Methods and Systems for Monitoring a Solid-Liquid Interface App 20090089008 - Stoddard; Nathan G. ; et al.	2009-04-02
Method and Apparatus for the Production of Crystalline Silicon Substrates App 20080078321 - Clark; Roger F.	2008-04-03
Insulation Package for Use in High Temperature Furnaces App 20070195852 - Clark; Roger F. ; et al.	2007-08-23
Method for purifying silicon Grant 6,632,413 - Clark , et al. October 14, 2	2003-10-14
Method and apparatus for purifying silicon App 20020021996 - Clark, Roger F. ; et al.	2002-02-21

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