ClassID:

176919

G03F1/74 - CPC Classification

Classification description:

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; Preparation processes not covered by groups -; Repair or correction of mask defects by charged particle beam [CPB], e.g. focused ion beam

Recent Application in this class:
#1
20260050208
2026-02-19

REMOTE-PLASMA ELECTRON-INDUCED MASK REPAIR

#2
20260044070
2026-02-12

METHOD OF REPAIRING PHOTOMASK

#3
20250291999
2025-09-18

METHOD FOR RETICLE ENHANCEMENT TECHNOLOGY OF A DESIGN PATTERN TO BE MANUFACTURED ON A SUBSTRATE

#4
20250155790
2025-05-15

PHOTOMASK FOR EXTREME ULTRAVIOLET LITHOGRAPHY AND REPAIR METHOD THEREOF

#5
20250138437
2025-05-01

RETICLE, RETICLE REPAIR METHOD, AND SUBSTRATE PROCESSING METHOD INCLUDING THE SAME

#6
20250138413
2025-05-01

METHOD FOR PROCESSING A DEFECT OF A MICROLITHOGRAPHIC PHOTOMASK

#7
20240411223
2024-12-12

METHOD FOR PROCESSING DC MARKS FOR REPAIRING LITHOGRAPHY MASKS

#8
20240402591
2024-12-05

ML REFLECTIVITY MODIFICATION

#9
20240379464
2024-11-14

APPARATUS AND METHODS FOR THREE DIMENSIONAL RETICLE DEFECT SMART REPAIR

#10
20240377721
2024-11-14

PHOTOMASK REPAIRING METHOD AND SYSTEM THEREOF

#11
20240310722
2024-09-19

METHODS AND APPARATUSES FOR PROCESSING A LITHOGRAPHIC OBJECT

#12
20240310721
2024-09-19

METHOD AND APPARATUS FOR CALIBRATING AN OPERATION ON A PHOTOMASK

#13
20240289532
2024-08-29

METHODS AND SYSTEMS FOR RETICLE ENHANCEMENT TECHNOLOGY OF A DESIGN PATTERN TO BE MANUFACTURED ON A SUBSTRATE

#14
20240118603
2024-04-11

METHODS AND APPARATUS FOR RUTHENIUM OXIDE REDUCTION ON EXTREME ULTRAVIOLET PHOTOMASKS

#15
20240069434
2024-02-29

METHOD AND APPARATUS FOR PARTICLE BEAM-INDUCED PROCESSING OF A DEFECT OF A MICROLITHOGRAPHIC PHOTOMASK

#16
20240069433
2024-02-29

REPAIR METHOD FOR PHOTOMASK DEFECTS

#17
20240069428
2024-02-29

REFLECTIVE MASK BLANK, REFLECTIVE MASK, REFLECTIVE MASK MANUFACTURING METHOD, AND SEMICONDUCTOR DEVICE MANUFACTURING METHOD

#18
20230408912
2023-12-21

METHOD OF MANUFACTURING PHOTOMASK, AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE USING THE SAME

#19
20230375917
2023-11-23

METHOD AND DEVICE FOR CORRECTING PLACEMENT ERROR OF PHOTOMASK

#20
20230367198
2023-11-16

Photomask repairing method and system thereof

#21
20230341766
2023-10-26

END POINT DETERMINATION BY MEANS OF CONTRAST GAS

#22
20230305386
2023-09-28

METHOD AND APPARATUS FOR MASK REPAIR

#23
20230289510
2023-09-14

Method for reticle enhancement technology of a design pattern to be manufactured on a substrate

#24
20230280647
2023-09-07

METHOD AND APPARATUS FOR MASK REPAIR

#25
20230152685
2023-05-18

METHOD AND APPARATUS FOR REPAIRING A DEFECT OF A LITHOGRAPHIC MASK

#26
20230113702
2023-04-13

METHOD AND APPARATUS FOR PROCESSING A LITHOGRAPHIC MASK

#27
20230109566
2023-04-06

METHOD AND APPARATUS FOR SETTING A SIDE WALL ANGLE OF A PATTERN ELEMENT OF A PHOTOLITHOGRAPHIC MASK

#28
20230081844
2023-03-16

METHOD FOR PARTICLE BEAM-INDUCED PROCESSING OF A DEFECT OF A MICROLITHOGRAPHIC PHOTOMASK

#29
20230069679
2023-03-02

Photomask repairing method and system thereof

#30
20230035090
2023-02-02

Method for reticle enhancement technology of a design pattern to be manufactured on a substrate

#31
20220308443
2022-09-29

METHOD, DEVICE AND COMPUTER PROGRAM FOR REPAIRING A MASK DEFECT

#32
20220285226
2022-09-08

APPARATUS AND METHODS FOR THREE DIMENSIONAL RETICLE DEFECT SMART REPAIR

#33
20220100078
2022-03-31

DEVICES AND METHODS FOR VARIABLE ETCH DEPTHS

#34
20210240074
2021-08-05

Correction of Blur Variation in a Multi-Beam Writer

#35
20210132594
2021-05-06

Devices and methods for examining and/or processing an element for photolithography

#36
20200310246
2020-10-01

Mask defect repair apparatus and mask defect repair method

#37
20200249564
2020-08-06

Apparatus and method for repairing a photolithographic mask

#38
20200249558
2020-08-06

Substrate with multilayer reflective film, reflective mask blank, reflective mask, and semiconductor device manufacturing method

#39
20200124989
2020-04-23

Method and system for increasing accuracy of pattern positioning

#40
20200124959
2020-04-23

Method and apparatus for determining positions of a plurality of pixels to be introduced in a substrate of a photolithographic mask

#41
20200117077
2020-04-16

Mask blanks, phase shift mask, method for manufacturing phase shift mask, and method for manufacturing semiconductor device

#42
20200096862
2020-03-26

Dispositioning defects detected on extreme ultraviolet photomasks

#43
20190391482
2019-12-26

Method and apparatus for ascertaining a repair shape for processing a defect of a photolithographic mask

#44
20190317395
2019-10-17

Method and device for permanently repairing defects of absent material of a photolithographic mask

#45
20190302604
2019-10-03

MASK BLANK, PHASE SHIFT MASK, METHOD OF MANUFACTURING PHASE SHIFT MASK, AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

#46
20190163047
2019-05-30

Mask blank, phase shift mask, method for manufacturing phase shift mask, and method for manufacturing semiconductor device

#47
20180259841
2018-09-13

Mask blank, transfer mask, method of manufacturing transfer mask and method of manufacturing semiconductor device

#48
20180203347
2018-07-19

Focused radiation beam induced deposition

#49
20170248842
2017-08-31

Method and device for permanently repairing defects of absent material of a photolithographic mask

#50
20170168387
2017-06-15

Image mask film scheme and method

#51
20170140927
2017-05-18

Focused radiation beam induced deposition

#52
20170102609
2017-04-13

Method for repairing mask defects

#53
20160377973
2016-12-29

Photomask, method of correcting error thereof, integrated circuit device manufactured by using the photomask, and method of manufacturing the integrated circuit device

#54
20160259240
2016-09-08

Pattern formation method, control device, and semiconductor device manufacture method

#55
20160238928
2016-08-18

Durable metal film deposition for mask repair

#56
20160077426
2016-03-17

Optical proximity correction method and method of manufacturing extreme ultraviolet mask by using the optical proximity correction method

#57
20160048073
2016-02-18

Photomasks, methods of fabricating the photomasks, and method of fabricating semiconductor devices by using the photomasks

#58
20160041464
2016-02-11

Mask blank, transfer mask and method of manufacturing transfer mask

#59
20150370158
2015-12-24

Image mask film scheme and method

#60
20150214006
2015-07-30

Endpoint detection for photolithography mask repair

#61
20150160550
2015-06-11

Photomask, method of correcting error thereof, integrated circuit device manufactured by using the photomask, and method of manufacturing the integrated circuit device

#62
20140363633
2014-12-11

Methods of reducing a registration error of a photomask, and related photomasks and methods of manufacturing an integrated circuit

#63
20140272687
2014-09-18

Extreme ultraviolet (EUV) multilayer defect compensation and EUV masks

#64
20140255826
2014-09-11

Endpoint detection for photolithography mask repair

#65
20140186750
2014-07-03

Lithography mask repairing process

#66
20140106262
2014-04-17

Image mask film scheme and method

#67
20140087292
2014-03-27

Mask blank, transfer mask and method of manufacturing transfer mask

#68
20140038087
2014-02-06

Extreme ultraviolet (EUV) multilayer defect compensation and EUV masks

#69
20140030641
2014-01-30

Mask blank, transfer mask, method of manufacturing a transfer mask, and method of manufacturing a semiconductor device

#70
20130330661
2013-12-12

Method for repairing mask for EUV exposure and mask for EUV exposure

#71
20120328974
2012-12-27

Photomask defect correcting method and device

#72
20120273458
2012-11-01

Method and apparatus for processing a substrate with a focused particle beam

#73
20120190134
2012-07-26

SEM repair for sub-optimal features

#74
20120189946
2012-07-26

Mask blank and transfer mask

#75
20120187294
2012-07-26

SEM repair for sub-optimal features

#76
20120156596
2012-06-21

Mask blank, transfer mask, method of manufacturing a transfer mask, and method of manufacturing a semiconductor device

#77
20110249885
2011-10-13

Mask inspection apparatus and image generation method

#78
20110244374
2011-10-06

Methods of correcting optical parameters in photomasks

#79
20110189593
2011-08-04

Defect repair apparatus and method for EUV mask using a hydrogen ion beam

#80
20100297362
2010-11-25

METHOD FOR PROCESSING AN OBJECT WITH MINIATURIZED STRUCTURES

#81
20100203431
2010-08-12

Beam-induced etching

#82
20100202042
2010-08-12

Multiple magnification optical system with single objective lens

#83
20100200546
2010-08-12

METHOD OF ETCHING MATERIALS WITH ELECTRON BEAM AND LASER ENERGY

#84
20100178601
2010-07-15

Photomask defect correcting method and device

#85
20100176296
2010-07-15

Composite focused ion beam device, and processing observation method and processing method using the same

#86
20100154521
2010-06-24

Determining a repairing form of a defect at or close to an edge of a substrate of a photo mask

#87
20100112464
2010-05-06

Defect correction method for EUV mask

#88
20090297959
2009-12-03

Photomask, and method and apparatus for producing the same

#89
20090152459
2009-06-18

System and method for processing an object

#90
20090111036
2009-04-30

Photolithography mask repair

#91
20090098470
2009-04-16

Method of correcting defect in photomask

#92
20090042106
2009-02-12

Photomask, and method and apparatus for producing the same

#93
20080302979
2008-12-11

Working method by focused ion beam and focused ion beam working apparatus

#94
20080248409
2008-10-09

Reflective mask blank, reflective mask and methods of producing the mask blank and the mask

#95
20080131792
2008-06-05

Method of Correcting Photomask Defect

#96
20080107975
2008-05-08

Method of Correcting Photomask Defect

#97
20080073522
2008-03-27

Method of correcting opaque defect of chrome mask, in which atomic force microscope fine working apparatus has been used

#98
20080020298
2008-01-24

Photomask, and method and apparatus for producing the same

#99
20080011718
2008-01-17

Procedure for etching of materials at the surface with focussed electron beam induced chemical reactions at said surface

#100
20070267579
2007-11-22

Photomask correction method using composite charged particle beam, and device used in the correction method

#101
20070202419
2007-08-30

Method for Producing Phase Shifter Masks

#102
20070158590
2007-07-12

Focused ion beam processing method

#103
20070105027
2007-05-10

Method for quartz bump defect repair with less substrate damage

#104
20070037071
2007-02-15

Method for removing defect material of a lithography mask

#105
20060228634
2006-10-12

Beam-induced etching

#106
20060099519
2006-05-11

Method of depositing a material providing a specified attenuation and phase shift

#107
20060087649
2006-04-27

Defect inspecting apparatus and defect inspection method

#108
20060040418
2006-02-23

Method of correcting amplitude defect in multilayer film of EUVL mask

#109
20060037939
2006-02-23

Method for producing phase shifter masks

#110
20050285033
2005-12-29

Photomask defect correction method employing a combined device of a focused electron beam device and an atomic force microscope

#111
20050208389
2005-09-22

Reflection type mask blank and reflection type mask and production methods for them

#112
20050191561
2005-09-01

Method and apparatus for producing phase shifter masks

#113
20050185173
2005-08-25

Method for characterizing mask defects using image reconstruction from X-ray diffraction patterns

#114
20050103747
2005-05-19

Process for the locally restricted etching of a chromium layer

#115
20050087514
2005-04-28

Method for high-resolution processing of thin layers using electron beams

#116
20050064296
2005-03-24

Method for transmission increase at a position on a photo mask repaired with ionic radiation by means of thermal desorption

#117
20050045584
2005-03-03

Method for repair of photomasks

#118
20050031965
2005-02-10

Chelation cleaning process for repairing photomasks