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Joseph K. So
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Wilmington, DE, US
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Patents Grants
last 30 patents
Information
Patent Grant
Low-debris fluopolymer composite CMP polishing pad
Patent number
11,638,978
Issue date
May 2, 2023
Rohm and Haas Electronic Materials CMP Holdings, Inc.
Nan-Rong Chiou
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Compressible non-reticulated polyurea polishing pad
Patent number
11,548,114
Issue date
Jan 10, 2023
Rohm and Haas Electronic Materials CMP Holdings, Inc.
Matthew R. Gadinski
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Debris-removal groove for CMP polishing pad
Patent number
10,875,146
Issue date
Dec 29, 2020
Rohm and Haas Electronic Materials CMP Holdings
Lee Melbourne Cook
B24 - GRINDING POLISHING
Information
Patent Grant
Chemical mechanical polishing pad with window
Patent number
9,446,498
Issue date
Sep 20, 2016
rohm and Hass Electronic Materials CMP Holdings, Inc.
Joseph So
B24 - GRINDING POLISHING
Information
Patent Grant
Hollow polymeric-silicate composite
Patent number
8,357,446
Issue date
Jan 22, 2013
Rohm and Haas Electronic Materials CMP Holdings, Inc.
Andrew R. Wank
B24 - GRINDING POLISHING
Information
Patent Grant
Silicate composite polishing pad
Patent number
8,257,152
Issue date
Sep 4, 2012
Rohm and Haas Electronic Materials CMP Holdings, Inc.
Andrew R. Wank
B24 - GRINDING POLISHING
Information
Patent Grant
Method of forming silicate polishing pad
Patent number
8,202,334
Issue date
Jun 19, 2012
Rohm and Haas Electronic Materials CMP Holdings, Inc.
Donna M. Alden
B24 - GRINDING POLISHING
Information
Patent Grant
Copper polishing cleaning solution
Patent number
7,387,964
Issue date
Jun 17, 2008
Rohm and Haas Electronic Materials CMP Holdings, Inc.
Joseph K. So
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Chemical mechanical polishing compositions and methods relating the...
Patent number
7,384,871
Issue date
Jun 10, 2008
Rohm and Haas Electronic Materials CMP Holdings, Inc.
Francis J. Kelley
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Chemical mechanical polishing compositions and methods relating the...
Patent number
7,303,993
Issue date
Dec 4, 2007
Rohm and Haas Electronic Materials CMP Holdings, Inc.
Francis J. Kelley
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
CMP system for metal deposition
Patent number
7,084,059
Issue date
Aug 1, 2006
Rohm and Haas Electronic Materials CMP Holdings, Inc.
Terence M. Thomas
B24 - GRINDING POLISHING
Information
Patent Grant
Conductive polishing pad with anode and cathode
Patent number
6,893,328
Issue date
May 17, 2005
Rohm and Haas Electronic Materials CMP Holdings, Inc.
Joseph K. So
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Interchangeable conditioning disk apparatus
Patent number
6,769,968
Issue date
Aug 3, 2004
Rohm and Haas Electronic Materials CMP Holdings, Inc.
Joseph K. So
B24 - GRINDING POLISHING
Information
Patent Grant
Hydrolytically stable grooved polishing pads for chemical mechanica...
Patent number
6,749,485
Issue date
Jun 15, 2004
Rodel Holdings, Inc.
David B. James
B24 - GRINDING POLISHING
Information
Patent Grant
Grooved polishing pads for chemical mechanical planarization
Patent number
6,736,709
Issue date
May 18, 2004
Rodel Holdings, Inc.
David B. James
B24 - GRINDING POLISHING
Information
Patent Grant
Method and composition for polishing by CMP
Patent number
6,530,824
Issue date
Mar 11, 2003
Rodel Holdings, Inc.
Terence M. Thomas
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Control of removal rates in CMP
Patent number
6,475,069
Issue date
Nov 5, 2002
Rodel Holdings, Inc.
Terence M. Thomas
B24 - GRINDING POLISHING
Patents Applications
last 30 patents
Information
Patent Application
CHEMICAL MECHANICAL POLISHING PAD WITH FLUORINATED POLYMER AND MULT...
Publication number
20240207998
Publication date
Jun 27, 2024
Rohm and Haas Electronic Materials CMP Holdings, INC.
Matthew R. Gadinski
B24 - GRINDING POLISHING
Information
Patent Application
PAD FOR CHEMICAL MECHANICAL POLISHING
Publication number
20230347470
Publication date
Nov 2, 2023
Rohm and Haas Electronic Materials CMP Holdings, INC.
Matthew R. Gadinski
B24 - GRINDING POLISHING
Information
Patent Application
HETEROGENEOUS FLUOROPOLYMER MIXTURE POLISHING PAD
Publication number
20230078023
Publication date
Mar 16, 2023
Rohm and Haas Electronic Materials CMP Holdings, INC.
Matthew R. Gadinski
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FLUORINATED POLYUREA COPOLYMER PAD
Publication number
20230082181
Publication date
Mar 16, 2023
Rohm and Haas Electronic Materials CMP Holdings, INC.
Matthew R. Gadinski
B24 - GRINDING POLISHING
Information
Patent Application
LOW-DEBRIS FLUOPOLYMER COMPOSITE CMP POLISHING PAD
Publication number
20200384603
Publication date
Dec 10, 2020
Rohm and Haas Electronic Materials CMP Holdings, INC.
Nan-Rong Chiou
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
DEBRIS-REMOVAL GROOVE FOR CMP POLISHING PAD
Publication number
20170274496
Publication date
Sep 28, 2017
Rohm and Haas Electronic Materials CMP Holdings, INC.
Lee Melbourne Cook
B24 - GRINDING POLISHING
Information
Patent Application
CHEMICAL MECHANICAL PLISHING PAD WITH WINDOW
Publication number
20160263721
Publication date
Sep 15, 2016
Rohm and Haas Electronic Materials CMP Holdings, INC.
Joseph So
B24 - GRINDING POLISHING
Information
Patent Application
Silicate Composite Polishing Pad
Publication number
20120122381
Publication date
May 17, 2012
Andrew R. Wank
B24 - GRINDING POLISHING
Information
Patent Application
METHOD OF FORMING SILICATE POLISHING PAD
Publication number
20120117889
Publication date
May 17, 2012
Donna M. Alden
B24 - GRINDING POLISHING
Information
Patent Application
Hollow Polymeric-Silicate Composite
Publication number
20120117888
Publication date
May 17, 2012
Andrew R. Wank
B24 - GRINDING POLISHING
Information
Patent Application
Chemical mechanical polishing compositions and methods relating the...
Publication number
20060000150
Publication date
Jan 5, 2006
Francis J. Kelley
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Chemical mechanical polishing compositions and methods relating the...
Publication number
20060000151
Publication date
Jan 5, 2006
Francis J. Kelley
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Compositions and methods for low downforce pressure polishing of co...
Publication number
20050136671
Publication date
Jun 23, 2005
Wendy B. Goldberg
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Compositions and methods for controlled polishing of copper
Publication number
20050136670
Publication date
Jun 23, 2005
Joseph G. Ameen
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Compositions and methods for polishing copper
Publication number
20050104048
Publication date
May 19, 2005
Terence M. Thomas
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Conductive polishing pad with anode and cathode
Publication number
20040214510
Publication date
Oct 28, 2004
Joseph K. So
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Copper polishing cleaning solution
Publication number
20030207778
Publication date
Nov 6, 2003
Joseph K. So
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Composite conditioning tool
Publication number
20030190874
Publication date
Oct 9, 2003
Joseph K. So
B24 - GRINDING POLISHING
Information
Patent Application
Interchangeable conditioning disk apparatus
Publication number
20030186627
Publication date
Oct 2, 2003
Joseph K. So
B24 - GRINDING POLISHING
Information
Patent Application
CMP system for metal deposition
Publication number
20030166339
Publication date
Sep 4, 2003
Terence M. Thomas
B24 - GRINDING POLISHING
Information
Patent Application
Copper polishing cleaning solution
Publication number
20030119692
Publication date
Jun 26, 2003
Joseph K. So
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method and composition for polishing by CMP
Publication number
20020146965
Publication date
Oct 10, 2002
Terence M. Thomas
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Control of removal rates in CMP
Publication number
20020019202
Publication date
Feb 14, 2002
Terence M. Thomas
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...