Williams; Dick S.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Williams; Dick S..The latest application filed is for "side feed system for czochralski growth of silicon ingots".

Company Profile

1.8.7

Williams; Dick S. - St. Charles MO
Williams; Dick S. - Houston TX
Williams; Dick S. - Creve Coeur 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
Side feed system for Czochralski growth of silicon ingots Grant 10,202,704 - Luter , et al. Feb	2019-02-12
Silicon single crystal doped with gallium, indium, or aluminum Grant 9,051,659 - DeLuca , et al. June 9, 2	2015-06-09
Retractable and expandable water cooled valve gate useful for sealing a hot processing chamber Grant 8,434,511 - Williams , et al. May 7, 2	2013-05-07
Side Feed System For Czochralski Growth Of Silicon Ingots App 20130098290 - Luter; William L. ; et al.	2013-04-25
Side Feed System For Czochralski Growth Of Silicon Ingots App 20120266808 - Luter; William L. ; et al.	2012-10-25
Silicon Single Crystal Doped with Gallium, Indium, or Aluminum App 20120056135 - DeLuca; John P. ; et al.	2012-03-08
Retractable and expandable valve gate App 20110006235 - Williams; Dick S. ; et al.	2011-01-13
Retractable and expandable water cooled valve gate useful for sealing a hot processing chamber App 20110006236 - Williams; Dick S. ; et al.	2011-01-13
Retractable and expandable water cooled valve gate useful for sealing a hot processing chamber App 20110006240 - Williams; Dick S. ; et al.	2011-01-13
Granular semiconductor material transport system and process Grant 6,609,870 - Williams , et al. August 26, 2	2003-08-26
Granular semiconductor material transport system and process App 20030077128 - Williams, Dick S. ; et al.	2003-04-24
Solid material delivery system for a furnace Grant 5,762,491 - Williams , et al. June 9, 1	1998-06-09
Conveying lightweight plastic articles Grant 4,026,606 - Williams May 31, 1	1977-05-31

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