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James F. Cameron
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Cambridge, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Photoresist composition, coated substrate including the photoresist...
Patent number
11,960,206
Issue date
Apr 16, 2024
Rohm and Hass Electronic Materials LLC
Emad Aqad
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Photoacid-generating monomer, polymer derived therefrom, photoresis...
Patent number
11,947,258
Issue date
Apr 2, 2024
Rohm and Hass Electronic Materials LLC
Emad Aqad
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Coating compositions and methods of forming electronic devices
Patent number
11,940,732
Issue date
Mar 26, 2024
Rohm and Haas Electronic Materials LLC
Sheng Liu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Monomers, polymers and lithographic compositions comprising same
Patent number
11,932,713
Issue date
Mar 19, 2024
Rohm and Haas Electronic Materials LLC
Emad Aqad
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Salts and photoresists comprising same
Patent number
11,880,134
Issue date
Jan 23, 2024
Rohm and Haas Electronic Materials LLC
Emad Aqad
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Photoresist compositions and pattern formation methods
Patent number
11,852,972
Issue date
Dec 26, 2023
Rohm and Haas Electronic Materials LLC
Tomas Marangoni
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Coating compositions and methods of forming electronic devices
Patent number
11,817,316
Issue date
Nov 14, 2023
Rohm and Haas Electronic Materials LLC
Sheng Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Silicon-containing underlayers
Patent number
11,733,609
Issue date
Aug 22, 2023
Rohm and Haas Electronic Materials LLC
Charlotte A. Cutler
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Photoacid-generating monomer, polymer derived therefrom, photoresis...
Patent number
11,613,519
Issue date
Mar 28, 2023
Rohm and Haas Electronic Materials LLC
Emad Aqad
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photoresist composition, coated substrate including the photoresist...
Patent number
11,550,217
Issue date
Jan 10, 2023
Rohm and Haas Electronic Materials LLC
Emad Aqad
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Zwitterion compounds and photoresists comprising same
Patent number
11,505,565
Issue date
Nov 22, 2022
Rohm and Haas Electronic Materials LLC
Emad Aqad
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method using silicon-containing underlayers
Patent number
11,506,979
Issue date
Nov 22, 2022
Rohm and Haas Electronic Materials LLC
Li Cui
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Salts and photoresists comprising same
Patent number
11,448,960
Issue date
Sep 20, 2022
Rohm and Haas Electronic Materials LLC
Emad Aqad
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Silicon-containing underlayers
Patent number
11,360,387
Issue date
Jun 14, 2022
Rohm and Haas Electronic Materials LLC
Li Cui
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Aromatic resins for underlayers
Patent number
11,175,581
Issue date
Nov 16, 2021
Rohm and Haas Electronic Materials LLC
Sheng Liu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Gap-filling method
Patent number
11,042,093
Issue date
Jun 22, 2021
Rohm and Haas Electronic Materials LLC
James F. Cameron
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Radiation-sensitive compositions and patterning and metallization p...
Patent number
10,962,880
Issue date
Mar 30, 2021
Rohm and Haas Electronic Materials LLC
Mitsuru Haga
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Iodine-containing polymers for chemically amplified resist composit...
Patent number
10,901,316
Issue date
Jan 26, 2021
Rohm and Haas Electronic Materials LLC
Emad Aqad
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Polyarylene resins
Patent number
10,894,848
Issue date
Jan 19, 2021
Rohm and Haas Electronic Materials LLC
Charles R. Kinzie
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Aromatic underlayer
Patent number
10,886,119
Issue date
Jan 5, 2021
Rohm and Haas Electronic Materials LLC
Sheng Liu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Aromatic resins for underlayers
Patent number
10,790,146
Issue date
Sep 29, 2020
Rohm and Haas Electronic Materials LLC
Shintaro Yamada
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Coating compositions suitable for use with an overcoated photoresist
Patent number
10,703,917
Issue date
Jul 7, 2020
Rohm and Haas Electronic Materials LLC
John P. Amara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Coating compositions suitable for use with an overcoated photoresist
Patent number
10,539,873
Issue date
Jan 21, 2020
Rohm and Haas Electronic Materials LLC
James F. Cameron
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Radiation-sensitive compositions and patterning and metallization p...
Patent number
10,527,935
Issue date
Jan 7, 2020
Rohm and Haas Electronic Materials LLC
Mitsuru Haga
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Photoacid generator
Patent number
10,509,315
Issue date
Dec 17, 2019
Rohm and Haas Electronic Materials, LLC
William Williams
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Iodine-containing polymers for chemically amplified resist composit...
Patent number
10,495,968
Issue date
Dec 3, 2019
Rohm and Haas Electronic Materials LLC
Emad Aqad
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photoacid generator
Patent number
10,317,795
Issue date
Jun 11, 2019
Rohm and Haas Electronic Materials LLC
William Williams
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Acid generators and photoresists comprising same
Patent number
10,248,020
Issue date
Apr 2, 2019
Rohm and Haas Electronic Materials LLC
James W. Thackeray
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Silicon-containing underlayers
Patent number
10,114,288
Issue date
Oct 30, 2018
Rohm and Haas Electronic Materials LLC
Charlotte A. Cutler
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Zwitterionic photo-destroyable quenchers
Patent number
10,042,251
Issue date
Aug 7, 2018
Rohm and Haas Electronic Materials LLC
Paul J. LaBeaume
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
METALLIZATION METHOD
Publication number
20240055382
Publication date
Feb 15, 2024
Rohm and Haas Electronic Materials L.L.C.
Mitsuru Haga
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PHOTOACTIVE COMPOUNDS, PHOTORESIST COMPOSITIONS INCLUDING THE SAME,...
Publication number
20240027904
Publication date
Jan 25, 2024
Rohm and Haas Electronic Materials L.L.C.
Emad Aqad
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PHOTOACID GENERATORS, PHOTORESIST COMPOSITIONS, AND PATTERN FORMATI...
Publication number
20240027905
Publication date
Jan 25, 2024
Rohm and Haas Electronic Materials L.L.C.
Tomas Marangoni
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
COMPOUNDS AND PHOTORESIST COMPOSITIONS INCLUDING THE SAME
Publication number
20240019779
Publication date
Jan 18, 2024
Rohm and Haas Electronic Materials L.L.C.
Li Cui
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PHOTORESIST COMPOSITIONS AND PATTERN FORMATION METHODS
Publication number
20230213862
Publication date
Jul 6, 2023
ROHM AND HAAS ELECTRONIC MATERIALS LLC
Li Cui
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PHOTOACID-GENERATING MONOMER, POLYMER DERIVED THEREFROM, PHOTORESIS...
Publication number
20230212112
Publication date
Jul 6, 2023
Rohm and Haas Electronic Materials L.L.C.
Emad Aqad
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PHOTORESIST COMPOSITIONS AND PATTERN FORMATION METHODS
Publication number
20230104130
Publication date
Apr 6, 2023
Rohm and Haas Electronic Materials L.L.C.
Cong Liu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PHOTORESIST COMPOSITION, COATED SUBSTRATE INCLUDING THE PHOTORESIST...
Publication number
20230094313
Publication date
Mar 30, 2023
Rohm and Haas Electronic Materials L.L.C.
Emad Aqad
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ADHESION PROMOTING PHOTORESIST UNDERLAYER COMPOSITION
Publication number
20220197143
Publication date
Jun 23, 2022
Rohm and Haas Electronic Materials L.L.C.
Joshua Kaitz
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PHOTORESIST COMPOSITIONS AND PATTERN FORMATION METHODS
Publication number
20220137506
Publication date
May 5, 2022
Rohm and Haas Electronic Materials L.L.C.
Tomas Marangoni
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PHOTORESIST COMPOSITIONS AND PATTERN FORMATION METHODS
Publication number
20220091506
Publication date
Mar 24, 2022
Rohm and Haas Electronic Materials L.L.C.
Ke Yang
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
UNDERLAYER COMPOSITIONS AND PATTERNING METHODS
Publication number
20220066321
Publication date
Mar 3, 2022
Rohm and Haas Electronic Materials L.L.C.
Joshua Kaitz
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PHOTORESIST COMPOSITIONS AND PATTERN FORMATION METHODS
Publication number
20220019143
Publication date
Jan 20, 2022
Rohm and Haas Electronic Materials L.L.C.
Emad Aqad
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SILICON-CONTAINING UNDERLAYERS
Publication number
20210397093
Publication date
Dec 23, 2021
Rohm and Haas Electronic Materials L.L.C.
Charlotte A Cutler
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COATING COMPOSITIONS AND METHODS OF FORMING ELECTRONIC DEVICES
Publication number
20210343522
Publication date
Nov 4, 2021
Rohm and Haas Electronic Materials L.L.C.
Sheng Liu
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COATING COMPOSITIONS AND METHODS OF FORMING ELECTRONIC DEVICES
Publication number
20210341840
Publication date
Nov 4, 2021
Rohm and Haas Electronic Materials L.L.C.
Sheng Liu
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
AROMATIC UNDERLAYER
Publication number
20210247695
Publication date
Aug 12, 2021
Rohm and Haas Electronic Materials L.L.C.
Sheng Liu
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PATTERN FORMATION METHODS
Publication number
20210200081
Publication date
Jul 1, 2021
Rohm and Haas Electronic Materials L.L.C.
Cheng-Bai XU
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
RESIST UNDERLAYER COMPOSITIONS AND PATTERN FORMATION METHODS USING...
Publication number
20200379347
Publication date
Dec 3, 2020
Rohm and Haas Electronic Materials L.L.C.
Li Cui
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PHOTORESIST COMPOSITIONS AND METHODS OF FORMING RESIST PATTERNS WIT...
Publication number
20200356001
Publication date
Nov 12, 2020
Rohm and Haas Electronic Materials L.L.C.
Tomas Marangoni
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
RESIST UNDERLAYER COMPOSITIONS AND METHODS OF FORMING PATTERNS WITH...
Publication number
20200348592
Publication date
Nov 5, 2020
Rohm and Haas Electronic Materials L.L.C.
Joshua Kaitz
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
IODINE-CONTAINING POLYMERS FOR CHEMICALLY AMPLIFIED RESIST COMPOSIT...
Publication number
20200218149
Publication date
Jul 9, 2020
Rohm and Haas Electronic Materials L.L.C.
Emad Aqad
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RADIATION-SENSITIVE COMPOSITIONS AND PATTERNING AND METALLIZATION P...
Publication number
20200201175
Publication date
Jun 25, 2020
Rohm and Haas Electronic Materials L.L.C.
Mitsuru Haga
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
AROMATIC UNDERLAYER
Publication number
20200142309
Publication date
May 7, 2020
Rohm and Haas Electronic Materials L.L.C.
Sheng LIU
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
AROMATIC UNDERLAYER
Publication number
20200058494
Publication date
Feb 20, 2020
Rohm and Haas Electronic Materials L.L.C.
Sheng Liu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PHOTOACID GENERATOR
Publication number
20190243239
Publication date
Aug 8, 2019
Rohm and Haas Electronic Materials L.L.C.
William Williams
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ACID GENERATORS AND PHOTORESISTS COMPRISING SAME
Publication number
20190227433
Publication date
Jul 25, 2019
Rohm and Haas Electronic Materials L.L.C.
James W. THACKERAY
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
MONOMERS, POLYMERS AND LITHOGRAPHIC COMPOSITIONS COMPRISING SAME
Publication number
20190202955
Publication date
Jul 4, 2019
Rohm and Haas Electronic Materials L.L.C.
Emad Aqad
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SALTS AND PHOTORESISTS COMPRISING SAME
Publication number
20190163058
Publication date
May 30, 2019
Rohm and Haas Electronic Materials L.L.C.
Emad Aqad
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SALTS AND PHOTORESISTS COMPRISING SAME
Publication number
20190163055
Publication date
May 30, 2019
Rohm and Haas Electronic Materials L.L.C.
Emad Aqad
C07 - ORGANIC CHEMISTRY