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G03F1/48
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PHYSICS
G03
Photography
G03F
PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES
G03F1/00
Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles Mask blanks or pellicles therefor Containers specially adapted therefor Preparation thereof
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G03F1/48
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Patents Grants
last 30 patents
Information
Patent Grant
Extreme ultraviolet mask with reduced wafer neighboring effect
Patent number
12,130,548
Issue date
Oct 29, 2024
Taiwan Semiconductor Manufacturing Company, Ltd
Wen-Chang Hsueh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Reflective mask blank and reflective mask
Patent number
12,124,164
Issue date
Oct 22, 2024
AGC Inc.
Daijiro Akagi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Substrate with multilayer reflective film, reflective mask blank, r...
Patent number
12,105,411
Issue date
Oct 1, 2024
Hoya Corporation
Kota Suzuki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Positive photosensitive resin composition, positive photosensitive...
Patent number
12,085,856
Issue date
Sep 10, 2024
Shin-Etsu Chemical Co., Ltd.
Masashi Iio
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method for lithography process
Patent number
12,066,756
Issue date
Aug 20, 2024
Taiwan Semiconductor Manufacturing Co., Ltd
Chi-Hung Liao
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Fabricating method of photomask, photomask structure thereof, and s...
Patent number
12,055,850
Issue date
Aug 6, 2024
Taiwan Semiconductor Manufacturing Company Ltd.
Cheng-Ming Lin
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Reflective mask and fabricating method thereof
Patent number
12,038,684
Issue date
Jul 16, 2024
Taiwan Semiconductor Manufacturing Co., Ltd
Tsiao-Chen Wu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Mask blanks and methods for depositing layers on mask blank
Patent number
12,019,367
Issue date
Jun 25, 2024
Taiwan Semiconductor Manufacturing Company, Ltd
Hsin-Chang Lee
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Protection layer on low thermal expansion material (LTEM) substrate...
Patent number
12,001,132
Issue date
Jun 4, 2024
Taiwan Semiconductor Manufacturing Company, Ltd
Pei-Cheng Hsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Reflective mask blank, reflective mask, method of manufacturing ref...
Patent number
12,001,133
Issue date
Jun 4, 2024
AGC Inc.
Takuma Kato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photomask and its manufacturing method
Patent number
11,977,325
Issue date
May 7, 2024
CHANGXIN MEMORY TECHNOLOGIES, INC.
Zhineng Kong
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Reflective mask blank for EUV lithography, reflective mask for EUV...
Patent number
11,953,822
Issue date
Apr 9, 2024
AGC Inc.
Hirotomo Kawahara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method for making photolithography mask plate
Patent number
11,947,261
Issue date
Apr 2, 2024
Tsinghua University
Mo Chen
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Reflective mask blank, reflective mask, method of manufacturing ref...
Patent number
11,914,284
Issue date
Feb 27, 2024
AGC Inc.
Daijiro Akagi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Multiple patterning with organometallic photopatternable layers wit...
Patent number
11,886,116
Issue date
Jan 30, 2024
Inpria Corporation
Peter de Schepper
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Reflective mask blank, reflective mask, method of manufacturing ref...
Patent number
11,829,065
Issue date
Nov 28, 2023
AGC Inc.
Shunya Taki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method for processing workpiece
Patent number
11,823,903
Issue date
Nov 21, 2023
Tokyo Electron Limited
Yoshihide Kihara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for making photolithography mask plate
Patent number
11,747,730
Issue date
Sep 5, 2023
Tsinghua University
Mo Chen
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of manufacturing extreme ultraviolet mask with reduced wafer...
Patent number
11,740,547
Issue date
Aug 29, 2023
Taiwan Semiconductor Manufacturing Company, Ltd
Wen-Chang Hsueh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Reflective mask blank and reflective mask
Patent number
11,703,751
Issue date
Jul 18, 2023
AGC Inc.
Hiroshi Hanekawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photomask and method for forming the same
Patent number
11,681,215
Issue date
Jun 20, 2023
Taiwan Semiconductor Manufacturing Company Ltd.
Hsuan-Wen Wang
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fabricating method of photomask, photomask structure thereof, and s...
Patent number
11,662,660
Issue date
May 30, 2023
Taiwan Semiconductor Manufacturing Company Ltd.
Cheng-Ming Lin
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fabricating method of photomask, photomask structure thereof, and s...
Patent number
11,624,978
Issue date
Apr 11, 2023
Taiwan Semiconductor Manufacturing Company Ltd.
Cheng-Ming Lin
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photomask assembly with reflective photomask and method of manufact...
Patent number
11,537,039
Issue date
Dec 27, 2022
Advanced Mask Technology Center GmbH & Co. KG
Thorsten Schedel
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Mask blanks and methods for depositing layers on mask blank
Patent number
11,531,262
Issue date
Dec 20, 2022
Taiwan Semiconductor Manufacturing Co., Ltd
Hsin-Chang Lee
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Blankmask and photomask for extreme ultraviolet lithography
Patent number
11,467,485
Issue date
Oct 11, 2022
S&S TECH Co., Ltd.
Cheol Shin
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method for producing a planar polymer stack
Patent number
11,454,880
Issue date
Sep 27, 2022
Arkema France
Xavier Chevalier
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Mask for lithography process and method for manufacturing the same
Patent number
11,448,955
Issue date
Sep 20, 2022
Taiwan Semiconductor Manufacturing Co., Ltd
Chi-Hung Liao
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Lithography mask with an amorphous capping layer
Patent number
11,442,356
Issue date
Sep 13, 2022
Taiwan Semiconductor Manufacturing Co., Ltd
Hsin-Chang Lee
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Mask for EUV lithography and method of manufacturing the same
Patent number
11,402,745
Issue date
Aug 2, 2022
Taiwan Semiconductor Manufacturing Co., Ltd
Yun-Yue Lin
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
PHOTOMASK BLANK, PHOTOMASK, AND MANUFACTURING METHOD OF PHOTOMASK
Publication number
20240427228
Publication date
Dec 26, 2024
KIOXIA Corporation
Kosuke TAKAI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
REMOVING METHOD, REMOVAL APPARATUS, IMPRINT APPARATUS, REPLICA MANU...
Publication number
20240393678
Publication date
Nov 28, 2024
Canon Kabushiki Kaisha
Keiko ABE
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
SUBSTRATE WITH MULTILAYER REFLECTIVE FILM REFLECTIVE MASK BLANK, RE...
Publication number
20240377719
Publication date
Nov 14, 2024
HOYA CORPORATION
Teiichiro UMEZAWA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS METHOD FOR IMPROVING SRAM OPERATING SPEED
Publication number
20240357791
Publication date
Oct 24, 2024
Shanghai Huali Integrated Circuit Corporation
Yuan Yuan
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
REFLECTIVE PHOTOMASK AND METHOD FOR MANUFACTURING REFLECTIVE PHOTOMASK
Publication number
20240288763
Publication date
Aug 29, 2024
TOPPAN PHOTOMASK CO., LTD.
Daisuke Miyawaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
REFLECTIVE MASK BLANK, REFLECTIVE MASK, METHOD OF MANUFACTURING REF...
Publication number
20240280890
Publication date
Aug 22, 2024
AGC Inc.
Takuma KATO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
REFLECTIVE MASK BLANK AND REFLECTIVE MASK
Publication number
20240241433
Publication date
Jul 18, 2024
AGC Inc.
Daijiro AKAGI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTRONIC DEVICE
Publication number
20240241455
Publication date
Jul 18, 2024
InnoLux Corporation
Kuang-Ming FAN
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
HARD MASK AND SEMICONDUCTOR DEVICE COMPRISING THE SAME
Publication number
20240231219
Publication date
Jul 11, 2024
Samsung Electronics Co., Ltd.
Nam Jin CHO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SUBSTRATE WITH MULTILAYER REFLECTIVE FILM, REFLECTIVE MASK BLANK, R...
Publication number
20240231214
Publication date
Jul 11, 2024
HOYA CORPORATION
Teiichiro UMEZAWA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
REFLECTIVE MASK BLANK FOR EUV LITHOGRAPHY, REFLECTIVE MASK FOR EUV...
Publication number
20240210814
Publication date
Jun 27, 2024
AGC Inc.
Hirotomo KAWAHARA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
MASK BLANK, REFLECTIVE MASK, AND METHOD FOR PRODUCING SEMICONDUCTOR...
Publication number
20240184193
Publication date
Jun 6, 2024
HOYA CORPORATION
Yohei IKEBE
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PHOTOLITHOGRAPHY PATTERNING METHOD
Publication number
20240176245
Publication date
May 30, 2024
Korea Advanced Institute of Science and Technology
Jungchul SONG
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
REFLECTIVE MASK BLANK, REFLECTIVE MASK, METHOD OF MANUFACTURING REF...
Publication number
20240176224
Publication date
May 30, 2024
AGC Inc.
Daijiro AKAGI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METHOD FOR FABRICATING EUV MASK AND PHOTOMASK USING THE EUV MASK
Publication number
20240176226
Publication date
May 30, 2024
SK HYNIX INC.
Suk Won PARK
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
REFLECTIVE MASK BLANK, REFLECTIVE MASK, METHOD OF MANUFACTURING REF...
Publication number
20240168370
Publication date
May 23, 2024
AGC Inc.
Shunya TAKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
SELECTIVE HARDMASK ON HARDMASK
Publication number
20240168371
Publication date
May 23, 2024
Taiwan Semiconductor Manufacturing Company, Ltd.
Kuan-Da Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
REFLECTIVE MASK BLANK, REFLECTIVE MASK, METHOD OF MANUFACTURING REF...
Publication number
20240160096
Publication date
May 16, 2024
AGC Inc.
YUYA NAGATA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
REFLECTIVE MASK BLANK, REFLECTIVE MASK, METHOD FOR MANUFACTURING RE...
Publication number
20240142866
Publication date
May 2, 2024
HOYA CORPORATION
Masanori NAKAGAWA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
SUBSTRATE WITH MULTILAYER REFLECTIVE FILM, REFLECTIVE MASK BLANK, R...
Publication number
20240134265
Publication date
Apr 25, 2024
HOYA CORPORATION
Teiichiro UMEZAWA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
MULTIPLE PATTERNING WITH ORGANOMETALLIC PHOTOPATTERNABLE LAYERS WIT...
Publication number
20240118614
Publication date
Apr 11, 2024
INPRIA CORPORATION
Peter de Schepper
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
BLANK MASK AND PHOTOMASK USING THE SAME
Publication number
20240061324
Publication date
Feb 22, 2024
SK enpulse Co., Ltd.
GeonGon LEE
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PHOTOMASK STRUCTURE AND METHOD OF MANUFACTURING THE SAME
Publication number
20240053674
Publication date
Feb 15, 2024
Taiwan Semiconductor Manufacturing company Ltd.
CHUN-LANG CHEN
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
REFLECTIVE MASK BLANK, REFLECTIVE MASK, METHOD OF MANUFACTURING REF...
Publication number
20240045320
Publication date
Feb 8, 2024
AGC Inc.
Takuma KATO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PELLICLE MEMBRANE WITH IMPROVED PROPERTIES
Publication number
20240004284
Publication date
Jan 4, 2024
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY
Pei-Cheng Hsu
B82 - NANO-TECHNOLOGY
Information
Patent Application
EXTREME ULTRAVIOLET MASK WITH REDUCED WAFER NEIGHBORING EFFECT
Publication number
20230367194
Publication date
Nov 16, 2023
Taiwan Semiconductor Manufacturing Company, Ltd.
Wen-Chang HSUEH
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL DEVICE FABRICATION METHOD
Publication number
20230367202
Publication date
Nov 16, 2023
Shphotonics Ltd
Lei SUN
B82 - NANO-TECHNOLOGY
Information
Patent Application
REFLECTIVE MASK BLANK, REFLECTIVE MASK, METHOD OF MANUFACTURING REF...
Publication number
20230350285
Publication date
Nov 2, 2023
AGC Inc.
Daijiro AKAGI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PRINT ELEMENT SUBSTRATE AND METHOD FOR MANUFACTURING PRINT ELEMENT...
Publication number
20230341762
Publication date
Oct 26, 2023
Canon Kabushiki Kaisha
KEIJI MATSUMOTO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
REFLECTIVE MASK BLANK, REFLECTIVE MASK, AND METHOD FOR MANUFACTURIN...
Publication number
20230333459
Publication date
Oct 19, 2023
HOYA CORPORATION
Yohei IKEBE
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY