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David J. Duquette
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Loudonville, NY, US
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Patents Grants
last 30 patents
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Patent Grant
Metallization structures for microelectronic applications and proce...
Patent number
6,486,533
Issue date
Nov 26, 2002
Semitool, Inc.
Ahila Krishnamoorthy
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Metallization structures for microelectronic applications and proce...
Patent number
6,368,966
Issue date
Apr 9, 2002
Semitool, Inc.
Ahila Krishnamoorthy
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Copper alloy electroplating bath for microelectronic applications
Patent number
6,319,387
Issue date
Nov 20, 2001
Semitool, Inc.
Ahila Krishnamoorthy
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Intumescent material
Patent number
6,238,594
Issue date
May 29, 2001
Passive Fire Protection Partners
Kenneth Albert Turpin
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Systems for performing chemical mechanical planarization and proces...
Patent number
5,637,185
Issue date
Jun 10, 1997
Rensselaer Polytechnic Institute
Shyam P. Murarka
B24 - GRINDING POLISHING
Patents Applications
last 30 patents
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Patent Application
Metallization structures for microelectronic applications and proce...
Publication number
20020050628
Publication date
May 2, 2002
Semitool, Inc.
Ahila Krishnamoorthy
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR