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Masks or mask blanks for imaging by radiation of 100nm or shorter wavelength
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CPC
G03F1/22
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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
Current Industry
G03F1/22
Masks or mask blanks for imaging by radiation of 100nm or shorter wavelength
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Patents Grants
last 30 patents
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Patent Grant
Reticle pod provided with optically identifiable marks and method f...
Patent number
11,982,937
Issue date
May 14, 2024
Gudeng Precision Industrial Co., Ltd.
Chia-Ho Chuang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Extreme ultraviolet (EUV) photomask and method of manufacturing sem...
Patent number
11,927,879
Issue date
Mar 12, 2024
Samsung Electronics Co., Ltd.
Moosong Lee
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method and system for reticle enhancement technology
Patent number
11,921,420
Issue date
Mar 5, 2024
D2S, Inc.
Akira Fujimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Pellicle assembly and method for advanced lithography
Patent number
11,914,286
Issue date
Feb 27, 2024
Taiwan Semiconductor Manufacturing Company, Ltd
Amo Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
EUV mask inspection device using multilayer reflection zone plate
Patent number
11,898,970
Issue date
Feb 13, 2024
ESOL Inc.
Dong Gun Lee
G01 - MEASURING TESTING
Information
Patent Grant
Stud attachment device and stud attachment method with independent...
Patent number
11,892,767
Issue date
Feb 6, 2024
Samsung Electronics Co., Ltd.
Byungchul Yoo
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
Photomask including fiducial mark and method of making a semiconduc...
Patent number
11,860,532
Issue date
Jan 2, 2024
Taiwan Semiconductor Manufacturing Company, Ltd
Hsin-Chang Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lithography mask with a black border regions and method of fabricat...
Patent number
11,852,966
Issue date
Dec 26, 2023
Taiwan Semiconductor Manufacturing Co., Ltd
Chin-Hsiang Lin
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Apparatus and method for measuring phase of extreme ultraviolet (EU...
Patent number
11,852,583
Issue date
Dec 26, 2023
Samsung Electronics Co., Ltd.
Jongju Park
G01 - MEASURING TESTING
Information
Patent Grant
Multi-function overlay marks for reducing noise and extracting focu...
Patent number
11,835,864
Issue date
Dec 5, 2023
Taiwan Semiconductor Manufacturing Co., Ltd
Yu-Ching Lee
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Reticle transportation container
Patent number
11,837,486
Issue date
Dec 5, 2023
Taiwan Semiconductor Manufacturing Co., Ltd
Yu-Ching Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for high numerical aperture thru-slit source mask optimization
Patent number
11,815,808
Issue date
Nov 14, 2023
ASML Netherlands B.V.
Kars Zeger Troost
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of manufacturing semiconductor devices
Patent number
11,796,922
Issue date
Oct 24, 2023
Taiwan Semiconductor Manufacturing Co., Ltd
Ru-Gun Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Extreme ultraviolet mask and method of manufacturing the same
Patent number
11,789,355
Issue date
Oct 17, 2023
Taiwan Semiconductor Manufacturing Co., Ltd
Yun-Yue Lin
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of manufacturing EUV photo masks
Patent number
11,789,356
Issue date
Oct 17, 2023
Taiwan Semiconductor Manufacturing Co., Ltd
Hsin-Chang Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Photomask assembly and method of forming the same
Patent number
11,789,360
Issue date
Oct 17, 2023
Taiwan Semiconductor Manufacturing Company, Ltd
Kuo-Hao Lee
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Semiconductor resist composition, and method of forming patterns us...
Patent number
11,789,361
Issue date
Oct 17, 2023
Samsung SDI Co., Ltd.
Kyung Soo Moon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing a semiconductor device
Patent number
11,784,046
Issue date
Oct 10, 2023
Taiwan Semiconductor Manufacturing Co., Ltd
Jia-Lin Wei
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Pellicle for an EUV lithography mask and a method of manufacturing...
Patent number
11,782,339
Issue date
Oct 10, 2023
Taiwan Semiconductor Manufacturing Company, Ltd
Yun-Yue Lin
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Extreme ultraviolet mask and method of manufacturing the same
Patent number
11,774,844
Issue date
Oct 3, 2023
Taiwan Semiconductor Manufacturing Company, Ltd
Chih-Tsung Shih
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of fast surface particle and scratch detection for EUV mask...
Patent number
11,768,431
Issue date
Sep 26, 2023
Taiwan Semiconductor Manufacturing Co., Ltd
Chih-Cheng Chen
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
EUV photomask
Patent number
11,762,277
Issue date
Sep 19, 2023
Samsung Electronics Co., Ltd.
Moosong Lee
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Ultra-thin, ultra-low density films for EUV lithography
Patent number
11,740,548
Issue date
Aug 29, 2023
LINTEC OF AMERICA, INC.
Marcio D. Lima
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
Method for inspecting a reticle, a method for manufacturing a retic...
Patent number
11,726,398
Issue date
Aug 15, 2023
Samsung Electronics Co., Ltd.
Seulgi Kim
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method and system for layout enhancement based on inter-cell correl...
Patent number
11,726,402
Issue date
Aug 15, 2023
Taiwan Semiconductor Manufacturing Company Ltd.
Wei-Lin Chu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Particle removing assembly and method of cleaning mask for lithography
Patent number
11,698,592
Issue date
Jul 11, 2023
Taiwan Semiconductor Manufacturing Company, Ltd
Chen-Yang Lin
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
EUV pattern transfer using graded hardmask
Patent number
11,681,213
Issue date
Jun 20, 2023
International Business Machines Corporation
Nelson Felix
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Extreme ultraviolet mask blank defect reduction methods
Patent number
11,669,008
Issue date
Jun 6, 2023
Applied Materials, Inc.
Wen Xiao
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF MANUFACTURING EXTREME ULTRAVIOLET (EUV) MASK FOR FORMING...
Publication number
20240152043
Publication date
May 9, 2024
Samsung Electronics Co., Ltd.
Minseung SONG
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
Mask for X-Ray Lithography and Metrology
Publication number
20240112913
Publication date
Apr 4, 2024
Anne Sakdinawat
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
EUV TRANSMISSIVE MEMBRANE, METHOD OF USE THEREOF, AND EXPOSURE METHOD
Publication number
20240094620
Publication date
Mar 21, 2024
NGK Insulators, Ltd.
Naoki GORIKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PELLICLE FOR EUV LITHOGRAPHY MASKS AND METHODS OF MANUFACTURING THE...
Publication number
20240069427
Publication date
Feb 29, 2024
Taiwan Semiconductor Manufacturing Company, Ltd.
Ting-Pi SUN
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PELLICLE FOR EUV LITHOGRAPHY MASKS AND METHODS OF MANUFACTURING THE...
Publication number
20240036462
Publication date
Feb 1, 2024
Taiwan Semiconductor Manufacturing Company, Ltd.
Pei-Cheng HSU
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICES
Publication number
20240019787
Publication date
Jan 18, 2024
Taiwan Semiconductor Manufacturing Company, Ltd.
Ru-Gun LIU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Multi-Function Overlay Marks for Reducing Noise and Extracting Focu...
Publication number
20240012340
Publication date
Jan 11, 2024
Taiwan Semiconductor Manufacturing Co., Ltd.
Yu-Ching Lee
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
EXTREME ULTRAVIOLET (EUV) PHOTOMASK
Publication number
20230400758
Publication date
Dec 14, 2023
Samsung Electronics Co., Ltd.
Yigwon KIM
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ULTRA-THIN, ULTRA-LOW DENSITY FILMS FOR EUV LITHOGRAPHY
Publication number
20230393456
Publication date
Dec 7, 2023
LINTEC OF AMERICA, INC.
Marcio D. LIMA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CHEMICALLY AMPLIFIED POSITIVE RESIST COMPOSITION AND RESIST PATTERN...
Publication number
20230393465
Publication date
Dec 7, 2023
Shin-Etsu Chemical Co., Ltd.
Keiichi Masunaga
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CHEMICALLY AMPLIFIED NEGATIVE RESIST COMPOSITION AND RESIST PATTERN...
Publication number
20230393466
Publication date
Dec 7, 2023
Shin-Etsu Chemical Co., Ltd.
Keiichi Masunaga
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PHOTOMASK ASSEMBLY AND METHOD OF FORMING THE SAME
Publication number
20230384664
Publication date
Nov 30, 2023
Taiwan Semiconductor Manufacturing Company, Ltd.
Kuo-Hao LEE
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
EUV PHOTOMASK AND RELATED METHODS
Publication number
20230386838
Publication date
Nov 30, 2023
Taiwan Semiconductor Manufacturing Co., Ltd.
Chi-Hung LIAO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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
EXTREME ULTRAVIOLET MASK AND METHOD OF MANUFACTURING THE SAME
Publication number
20230367195
Publication date
Nov 16, 2023
Taiwan Semiconductor Manufacturing Company, Ltd.
Chih-Tsung SHIH
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METHOD OF FAST SURFACE PARTICLE AND SCRATCH DETECTION FOR EUV MASK...
Publication number
20230367192
Publication date
Nov 16, 2023
Taiwan Semiconductor Manufacturing Company, Ltd.
Chih-Cheng CHEN
G01 - MEASURING TESTING
Information
Patent Application
METHOD OF MANUFACTURING EUV PHOTO MASKS
Publication number
20230367193
Publication date
Nov 16, 2023
Taiwan Semiconductor Manufacturing Company, Ltd.
Hsin-Chang LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE
Publication number
20230369048
Publication date
Nov 16, 2023
Jia-Lin WEI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PELLICLE FOR AN EUV LITHOGRAPHY MASK AND A METHOD OF MANUFACTURING...
Publication number
20230367203
Publication date
Nov 16, 2023
Taiwan Semiconductor Manufacturing Company, Ltd.
Yun-Yue LIN
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
EXTREME ULTRAVIOLET MASK AND METHOD OF MANUFACTURING THE SAME
Publication number
20230359115
Publication date
Nov 9, 2023
Taiwan Semiconductor Manufacturing company Ltd.
Yun-Yue LIN
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
SYSTEM AND PROCESS FOR CLEANING A MEMBRANE
Publication number
20230359116
Publication date
Nov 9, 2023
Intel Corporation
Safak SAYAN
B08 - CLEANING
Information
Patent Application
METHOD AND SYSTEM FOR LAYOUT ENHANCEMENT BASED ON INTER-CELL CORREL...
Publication number
20230341765
Publication date
Oct 26, 2023
Taiwan Semiconductor Manufacturing company Ltd.
WEI-LIN CHU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CHEMICALLY AMPLIFIED POSITIVE RESIST COMPOSITION AND RESIST PATTERN...
Publication number
20230341775
Publication date
Oct 26, 2023
Shin-Etsu Chemical Co., Ltd.
Masaaki Kotake
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PARTICLE REMOVING ASSEMBLY AND METHOD OF CLEANING MASK FOR LITHOGRAPHY
Publication number
20230314963
Publication date
Oct 5, 2023
Taiwan Semiconductor Manufacturing Company, Ltd.
Chen-Yang LIN
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METHOD AND APPARATUS FOR MASK REPAIR
Publication number
20230305386
Publication date
Sep 28, 2023
Carl Zeiss SMT GMBH
Christian Felix Hermanns
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
REGISTRATION METROLOGY TOOL USING DARKFIELD AND PHASE CONTRAST IMAGING
Publication number
20230306579
Publication date
Sep 28, 2023
Intel Corporation
Deepan KISHORE KUMAR
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PROTECTIVE COMPOSITION AND METHOD OF FORMING PHOTORESIST PATTERN
Publication number
20230268178
Publication date
Aug 24, 2023
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY,N LTD.
An-Ren ZI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PELLICLE FRAME FOR EUV LITHOGRAPHY
Publication number
20230259019
Publication date
Aug 17, 2023
Kristof CUSTERS
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
MASK AND METHOD OF FORMING THE SAME
Publication number
20230259014
Publication date
Aug 17, 2023
Taiwan Semiconductor Manufacturing Company, Ltd.
Chih-Chiang Tu
H01 - BASIC ELECTRIC ELEMENTS