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Donald J. Delehanty
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Wappingers Falls, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Planarization system and method using a carbonate containing fluid
Patent number
7,214,623
Issue date
May 8, 2007
International Business Machines Corporation
Donald J. Delehanty
B24 - GRINDING POLISHING
Information
Patent Grant
Carbonation of pH controlled KOH solution for improved polishing of...
Patent number
7,040,966
Issue date
May 9, 2006
Applied Materials
Joseph F. Salfelder
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Wafer edge cleaning utilizing polish pad material
Patent number
6,837,777
Issue date
Jan 4, 2005
International Business Machines Corporation
Uldis A. Ziemins
B24 - GRINDING POLISHING
Information
Patent Grant
Wafer edge cleaning utilizing polish pad material
Patent number
6,622,334
Issue date
Sep 23, 2003
International Business Machines Corporation
Uldis A. Ziemins
B24 - GRINDING POLISHING
Information
Patent Grant
Process for removing chemical mechanical polishing residual slurry
Patent number
6,425,956
Issue date
Jul 30, 2002
International Business Machines Corporation
John Michael Cotte
B08 - CLEANING
Information
Patent Grant
Etching composition and use thereof
Patent number
5,780,363
Issue date
Jul 14, 1998
International Business Machines Coporation
Donald John Delehanty
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
PLANARIZATION SYSTEM AND METHOD USING A CARBONATE CONTAINING FLUID
Publication number
20050079709
Publication date
Apr 14, 2005
International Business Machines Corporation
Donald J. Delehanty
B24 - GRINDING POLISHING
Information
Patent Application
Carbonation of pH controlled KOH solution for improved polishing of...
Publication number
20050042877
Publication date
Feb 24, 2005
Joseph F. Salfelder
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Wafer edge cleaning utilizing polish pad material
Publication number
20040000326
Publication date
Jan 1, 2004
Uldis A. Ziemins
B08 - CLEANING
Information
Patent Application
PROCESS FOR REMOVING CHEMICAL MECHANICAL POLISHING RESIDUAL SLURRY
Publication number
20020088477
Publication date
Jul 11, 2002
International Business Machines Corporation
John Michael Cotte
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...