Coultas; Dennis K.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Coultas; Dennis K..The latest application filed is for "apparatus and method of producing a negative ion plasma".

Company Profile

0.9.0

Coultas; Dennis K. - Hopewell Junction NY

*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
Apparatus and method of producing a negative ion plasma Grant 6,051,151 - Keller , et al. April 18, 2	2000-04-18
Method of reducing particulates in a plasma tool through steady state flows Grant 5,543,184 - Barnes , et al. August 6, 1	1996-08-06
Method and apparatus for reducing particulates in a plasma tool through steady state flows Grant 5,518,547 - Barnes , et al. May 21, 1	1996-05-21
Gettering of particles during plasma processing Grant 5,433,258 - Barnes , et al. July 18, 1	1995-07-18
Apparatus for gettering of particles during plasma processing Grant 5,332,441 - Barnes , et al. July 26, 1	1994-07-26
Radio frequency induction/multipole plasma processing tool Grant 5,304,279 - Coultas , et al. April 19, 1	1994-04-19
Optimized helical resonator for plasma processing Grant 5,241,245 - Barnes , et al. August 31, 1	1993-08-31
Ceramic electrostatic wafer chuck Grant 5,207,437 - Barnes , et al. May 4, 1	1993-05-04
Low energy, steered ion beam deposition system having high current at low pressure Grant 5,206,516 - Keller , et al. April 27, 1	1993-04-27

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