| Patent | Date |
|---|
Crystal Pulling Systems Having Fluid-filled Exhaust Tubes That Extend Through The Housing
App 20220136129 - Haringer; Stephan ; et al. | 2022-05-05 |
Radio Frequency Silicon On Insulator Structure With Superior Performance, Stability, And Manufacturability
App 20210242075 - Seacrist; Michael R. ; et al. | 2021-08-05 |
Radio frequency silicon on insulator structure with superior performance, stability, and manufacturability
Grant 11,075,109 - Seacrist , et al. July 27, 2 | 2021-07-27 |
Radio Frequency Silicon On Insulator Wafer Platform With Superior Performance, Stability, And Manufacturability
App 20210159114 - Seacrist; Michael R. ; et al. | 2021-05-27 |
Radio frequency silicon on insulator wafer platform with superior performance, stability, and manufacturability
Grant 10,943,813 - Seacrist , et al. March 9, 2 | 2021-03-09 |
Methods For Producing A Single Crystal Silicon Ingot Using Boric Acid As A Dopant And Ingot Puller Apparatus That Use A Solid-phase Dopant
App 20200407869 - Luter; William L. ; et al. | 2020-12-31 |
Radio Frequency Silicon On Insulator Wafer Platform With Superior Performance, Stability, And Manufacturability
App 20200020766 - Seacrist; Michael R. ; et al. | 2020-01-16 |
Radio Frequency Silicon On Insulator Structure With Superior Performance, Stability, And Manufacturability
App 20200020571 - Seacrist; Michael R. ; et al. | 2020-01-16 |
Methods for producing low oxygen silicon ingots
Grant 10,513,796 - Basak , et al. Dec | 2019-12-24 |
Crystal pulling system and method for inhibiting precipitate build-up in exhaust flow path
Grant 10,378,121 - Dioda , et al. A | 2019-08-13 |
Crystal Pulling Method Including Crucible And Conditioning Members
App 20190153615 - Zepeda; Salvador ; et al. | 2019-05-23 |
System for forming an ingot including crucible and conditioning members
Grant 10,221,500 - Zepeda , et al. | 2019-03-05 |
Methods For Producing Single Crystal Ingots Doped With Volatile Dopants
App 20180291524 - Basak; Soubir ; et al. | 2018-10-11 |
Methods For Producing Low Oxygen Silicon Ingots
App 20180237938 - Basak; Soubir ; et al. | 2018-08-23 |
Crystal Pulling System And Method Including Crucible And Conditioning Members
App 20180187329 - Zepeda; Salvador ; et al. | 2018-07-05 |
Methods for producing low oxygen silicon ingots
Grant 9,951,440 - Basak , et al. April 24, 2 | 2018-04-24 |
Crystal Pulling System And Method For Inhibiting Precipitate Build-up In Exhaust Flow Path
App 20170145587 - Dioda; Mauro ; et al. | 2017-05-25 |
Methods For Producing Low Oxygen Silicon Ingots
App 20160108551 - Basak; Soubir ; et al. | 2016-04-21 |
Feed tool for shielding a portion of a crystal puller
Grant 8,691,013 - Meyer , et al. April 8, 2 | 2014-04-08 |
Generating a pumping force in a silicon melt by applying a time-varying magnetic field
Grant 8,551,247 - Sreedharamurthy , et al. October 8, 2 | 2013-10-08 |
Controlling a melt-solid interface shape of a growing silicon crystal using an unbalanced magnetic field and iso-rotation
Grant 8,398,765 - Sreedharamurthy , et al. March 19, 2 | 2013-03-19 |
Feed Tool For Shielding A Portion Of A Crystal Puller
App 20120285373 - Meyer; Benjamin Michael ; et al. | 2012-11-15 |
Generating A Pumping Force In A Silicon Melt By Applying A Time-varying Magnetic Field
App 20100031870 - Sreedharamurthy; Hariprasad ; et al. | 2010-02-11 |
Controlling a Melt-Solid Interface Shape of a Growing Silicon Crystal Using an Unbalanced Magnetic Field and Iso-Rotation
App 20090320743 - Sreedharamurthy; Hariprasad ; et al. | 2009-12-31 |
Systems and methods for measuring and reducing dust in granular material
Grant 7,291,222 - Holder , et al. November 6, 2 | 2007-11-06 |
Apparatus for preparation of silicon crystals with reduced metal content
App 20070074653 - Sreedharamurthy; Hariprasad ; et al. | 2007-04-05 |
Systems and methods for measuring and reducing dust in granular material
App 20050279277 - Holder, John D. ; et al. | 2005-12-22 |
Seed crystals for pulling single crystal silicon
Grant 6,866,713 - Sreedharamurthy , et al. March 15, 2 | 2005-03-15 |
Heat shield assembly for a crystal puller
Grant 6,797,062 - Ferry , et al. September 28, 2 | 2004-09-28 |
Heat shield assembly for a crystal puller
App 20040055531 - Ferry, Lee W. ; et al. | 2004-03-25 |
Method and system for measuring polycrystalline chunk size and distribution in the charge of a Czochralski process
Grant 6,589,332 - Holder , et al. July 8, 2 | 2003-07-08 |
Seed crystals for pulling single crystal silicon
App 20030079673 - Sreedharamurthy, Hariprasad ; et al. | 2003-05-01 |
Process for eliminating neck dislocations during czochralski crystal growth
App 20030047130 - Sreedharamurthy, Hariprasad ; et al. | 2003-03-13 |
Apparatus and process for the preparation of low-iron single crystal silicon substantially free of agglomerated intrinsic point defects
App 20020144642 - Sreedharamurthy, Hariprasad ; et al. | 2002-10-10 |
Crystal puller and method for growing single crystal semiconductor material
App 20020124792 - Sreedharamurthy, Hariprasad ; et al. | 2002-09-12 |
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