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last 30 patents
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Pattern formation methods
Patent number
12,228,859
Issue date
Feb 18, 2025
Rohm and Haas Electronic Materials LLC
Choong-Bong Lee
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Solution, solution storage body, actinic ray-sensitive or radiation...
Patent number
12,228,857
Issue date
Feb 18, 2025
FUJIFILM Corporation
Tetsuya Kamimura
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Coating composition for forming resist underlayer film for EUV lith...
Patent number
12,228,858
Issue date
Feb 18, 2025
DuPont Specialty Materials Korea Ltd.
Jae Hwan Sim
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Method of forming an enhanced unexposed photoresist layer
Patent number
12,222,644
Issue date
Feb 11, 2025
ASM IP Holding B.V.
Jan Willem Maes
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Grant
Method of manufacturing a semiconductor device and pattern formatio...
Patent number
12,222,643
Issue date
Feb 11, 2025
Taiwan Semiconductor Manufacturing Company, Ltd
Chih-Cheng Liu
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Grant
Photoresist composition and method of forming photoresist pattern
Patent number
12,222,647
Issue date
Feb 11, 2025
Taiwan Semiconductor Manufacturing Company, Ltd
Chun-Chih Ho
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Display device and manufacturing method thereof
Patent number
12,218,153
Issue date
Feb 4, 2025
Au Optronics Corporation
Wen-Ching Sung
H01 - BASIC ELECTRIC ELEMENTS
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Apparatus for drying wafer and method for drying wafer
Patent number
12,216,408
Issue date
Feb 4, 2025
Samsung Electronics Co., Ltd.
Sangjine Park
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Material for forming organic film, method for forming organic film,...
Patent number
12,215,221
Issue date
Feb 4, 2025
Shin-Etsu Chemical Co., Ltd.
Daisuke Kori
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Metal-compound-removing solvent and method in lithography
Patent number
12,210,286
Issue date
Jan 28, 2025
Taiwan Semiconductor Manufacturing Co., Ltd
An-Ren Zi
H01 - BASIC ELECTRIC ELEMENTS
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Method for preparing pixel define layer
Patent number
12,207,498
Issue date
Jan 21, 2025
DUK SAN NEOLUX CO., LTD.
Hyunsang Cho
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Metal oxide resist patterning with electrical field guided post-exp...
Patent number
12,204,246
Issue date
Jan 21, 2025
Applied Materials, Inc.
Huixiong Dai
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Adaptive baking method
Patent number
12,196,491
Issue date
Jan 14, 2025
Taiwan Semiconductor Manufacturing Company, Ltd
Tzung-Chen Wu
H01 - BASIC ELECTRIC ELEMENTS
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Substrate processing apparatus and substrate processing method
Patent number
12,198,961
Issue date
Jan 14, 2025
Tokyo Electron Limited
Tsuyoshi Watanabe
H01 - BASIC ELECTRIC ELEMENTS
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Quantum dot light-emitting device, manufacturing method and display...
Patent number
12,193,254
Issue date
Jan 7, 2025
BOE Technology Group Co., Ltd.
Wenhai Mei
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Photoresist composition and method of forming photoresist pattern
Patent number
12,189,287
Issue date
Jan 7, 2025
Taiwan Semiconductor Manufacturing Company, Ltd
Li-Po Yang
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Planarization method and photocurable composition
Patent number
12,179,231
Issue date
Dec 31, 2024
Canon Kabushiki Kaisha
Toshiki Ito
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Integrated dry processes for patterning radiation photoresist patte...
Patent number
12,183,604
Issue date
Dec 31, 2024
Lam Research Corporation
Jengyi Yu
H01 - BASIC ELECTRIC ELEMENTS
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Composition for forming silicon-containing resist underlayer film a...
Patent number
12,174,541
Issue date
Dec 24, 2024
Shin-Etsu Chemical Co., Ltd.
Tsutomu Ogihara
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Photoresist for semiconductor fabrication
Patent number
12,153,346
Issue date
Nov 26, 2024
Taiwan Semiconductor Manufacturing Company, Ltd
Chih-Cheng Liu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Resin, photoresist composition, and method of manufacturing semicon...
Patent number
12,135,502
Issue date
Nov 5, 2024
Taiwan Semiconductor Manufacturing Company, Ltd
Siao-Shan Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Method for measuring critical dimension
Patent number
12,130,559
Issue date
Oct 29, 2024
NANYA TECHNOLOGY CORPORATION
Chia-Chung Lin
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Negative resist formulation for producing undercut pattern profiles
Patent number
12,124,166
Issue date
Oct 22, 2024
Merck Patent GmbH
Anupama Mukherjee
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Method for measuring critical dimension
Patent number
12,117,733
Issue date
Oct 15, 2024
NANYA TECHNOLOGY CORPORATION
Chia-Chung Lin
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Photoresist development with halide chemistries
Patent number
12,105,422
Issue date
Oct 1, 2024
Lam Research Corporation
Samantha Siamhwa Tan
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Apparatus and methods for beam processing of substrates
Patent number
12,105,423
Issue date
Oct 1, 2024
Tokyo Electron Limited
Mirko Vukovic
H01 - BASIC ELECTRIC ELEMENTS
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Stable solutions of monoalkyl tin alkoxides and their hydrolysis an...
Patent number
12,105,418
Issue date
Oct 1, 2024
Inpria Corporation
Kai Jiang
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Optical metalens systems
Patent number
12,092,791
Issue date
Sep 17, 2024
Imagia, Inc.
Gregory Kress
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Composition for forming silicon-containing resist underlayer film a...
Patent number
12,085,857
Issue date
Sep 10, 2024
Shin-Etsu Chemical Co., Ltd.
Tsutomu Ogihara
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Method of manufacturing semiconductor devices
Patent number
12,087,580
Issue date
Sep 10, 2024
Taiwan Semiconductor Manufacturing Company, Ltd
Chun-Wei Liao
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
METHOD FOR PREPARING PIXEL DEFINE LAYER
Publication number
20250063896
Publication date
Feb 20, 2025
Hye Jung CHOI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Application
RESIST COMPOSITION AND RESIST PATTERN FORMATION METHOD
Publication number
20250051501
Publication date
Feb 13, 2025
Tokyo Ohka Kogyo Co., Ltd.
Minoru Adegawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
HARDMASK COMPOSITION, HARDMASK LAYER AND METHOD OF FORMING PATTERNS
Publication number
20250051604
Publication date
Feb 13, 2025
Samsung SDI Co., Ltd.
Sunghwan KIM
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Application
POST DEVELOPMENT TREATMENT FOR METAL-OXIDE PHOTORESISTS
Publication number
20250053086
Publication date
Feb 13, 2025
Applied Materials, Inc.
MADHUR SACHAN
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Application
METHOD FOR USING COMPOSITION COMPRISING ORGANIC ACID COMPOUND, LITH...
Publication number
20250044695
Publication date
Feb 6, 2025
Merck Patent GmbH
Tomotsugu YANO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Application
COMPOSITION FOR REMOVING EDGE BEAD FROM METAL CONTAINING RESISTS, D...
Publication number
20250044696
Publication date
Feb 6, 2025
Samsung SDI Co., Ltd.
Taeho KIM
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Application
FILM DEPOSITION METHOD, METHOD FOR MANUFACTURING DEVICE, AND FILM D...
Publication number
20250044699
Publication date
Feb 6, 2025
Riken
Harumi Hayakawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Application
CHEMICAL-RESISTANT PROTECTIVE FILM-FORMING COMPOSITION HAVING CATEC...
Publication number
20250034427
Publication date
Jan 30, 2025
NISSAN CHEMICAL CORPORATION
Shun KUBODERA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method For Forming Resist Underlayer Film And Patterning Process
Publication number
20250036029
Publication date
Jan 30, 2025
Shin-Etsu Chemical Co., Ltd.
Naoki KOBAYASHI
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
LITHOGRAPHY COMPOSITIONS AND METHODS FOR FORMING RESIST PATTERNS AN...
Publication number
20250036023
Publication date
Jan 30, 2025
The Research Foundation for the State University of New York
Munsaf Ali
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
Compound For Forming Metal-Containing Film, Composition For Forming...
Publication number
20250036024
Publication date
Jan 30, 2025
Shin-Etsu Chemical Co., Ltd.
Naoki KOBAYASHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Application
Composition For Forming Resist Underlayer Film, Patterning Process,...
Publication number
20250028246
Publication date
Jan 23, 2025
Shin-Etsu Chemical Co., Ltd.
Kenta ISHIWATA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Application
PATTERNED LOW MELTING GLASS (LMG) PHOTONIC FILM SURFACES BY WET-ETC...
Publication number
20250019293
Publication date
Jan 16, 2025
Corning Incorporated
Leonard Charles Dabich
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Application
COMPOSITION
Publication number
20250021000
Publication date
Jan 16, 2025
Merck Patent GmbH
Seishi SHIBAYAMA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Application
SUBSTRATE PROCESSING METHOD AND SUBSTRATE PROCESSING APPARATUS USIN...
Publication number
20250021025
Publication date
Jan 16, 2025
Samsung Electronics Co., Ltd.
Youngho HWANG
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Application
SPIN-ON CARBON HARD MASK COMPOSITION WITH HIGH PLANARIZATION PERFOR...
Publication number
20250013154
Publication date
Jan 9, 2025
YCCHEM CO., LTD.
Su Jin LEE
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Application
Composition For Forming Organic Film, Method For Forming Organic Fi...
Publication number
20250011623
Publication date
Jan 9, 2025
Shin-Etsu Chemical Co., Ltd.
Daisuke KORI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Application
SUBSTRATE PROCESSING SYSTEM AND SUBSTRATE PROCESSING METHOD USING T...
Publication number
20250014915
Publication date
Jan 9, 2025
Samsung Electronics Co., Ltd.
SANGJINE PARK
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Application
Optical Metalens Systems and Methods of Manufacture
Publication number
20250012944
Publication date
Jan 9, 2025
Imagia, Inc.
Gregory Kress
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Application
BLOCK COPOLYMER
Publication number
20250004372
Publication date
Jan 2, 2025
Tokyo Ohka Kogyo Co., Ltd.
Kazuaki EBISAWA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
RESIST UNDERLAYER FILM-FORMING COMPOSITION
Publication number
20250004367
Publication date
Jan 2, 2025
NISSAN CHEMICAL CORPORATION
Hikaru TOKUNAGA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Application
RESIST UNDERLAYER FILM-FORMING COMPOSITION CONTAINING TERMINATED PO...
Publication number
20240427246
Publication date
Dec 26, 2024
NISSAN CHEMICAL CORPORATION
Tomotada HIROHARA
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
STABLE SOLUTIONS OF MONOALKYL TIN ALKOXIDES AND THEIR HYDROLYSIS AN...
Publication number
20240427237
Publication date
Dec 26, 2024
INPRIA CORPORATION
Kai Jiang
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Patent Application
LIGHT PATTERNABLE SURFACE MODIFICATION
Publication number
20240427240
Publication date
Dec 26, 2024
Brewer Science, Inc.
Reuben T. Chacko
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Application
PHOTORESIST DEVELOPMENT WITH HALIDE CHEMISTRIES
Publication number
20240419078
Publication date
Dec 19, 2024
LAM RESEARCH CORPORATION
Samantha SiamHwa Tan
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Application
APPARATUS AND METHODS FOR BEAM PROCESSING OF SUBSTRATES
Publication number
20240419080
Publication date
Dec 19, 2024
TOKYO ELECTRON LIMITED
Mirko Vukovic
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Application
PATTERNED DARK MIRROR COATINGS FOR MULTI-FUNCTIONAL OPTICS
Publication number
20240419076
Publication date
Dec 19, 2024
The Aerospace Corporation
Sean C. STUART
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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CHEMICALLY SELECTIVE ADHESION AND STRENGTH PROMOTERS IN SEMICONDUCT...
Publication number
20240419079
Publication date
Dec 19, 2024
Geminatio, Inc.
Brennan Peterson
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Application
PHOTOLITHOGRAPHY METHOD AND METHOD OF MANUFACTURING SEMICONDUCTOR D...
Publication number
20240411227
Publication date
Dec 12, 2024
Korea Advanced Institute of Science and Technology
Sung Gap Im
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
Compound For Forming Metal-Containing Film, Composition For Forming...
Publication number
20240402596
Publication date
Dec 5, 2024
Shin-Etsu Chemical Co., Ltd.
Shohei IWAMORI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY