ClassID:

206649

H01J2237/31769 - CPC Classification

Classification description:

Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging; Electron or ion beam tubes for processing objects; Processing objects on a microscale; Lithography Proximity effect correction

Sub-classes:
Recent Application in this class:
#1
20260074144
2026-03-12

RASTER BEAM WRITING METHOD AND RASTER BEAM WRITING APPARATUS

#2
20260024720
2026-01-22

MULTI-CHARGED PARTICLE BEAM WRITING METHOD, MULTI-CHARGED PARTICLE BEAM WRITING APPARATUS, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM STORING A PROGRAM

#3
20250336644
2025-10-30

STAGE SPEED OBTAINING METHOD, MULTIPLE CHARGED PARTICLE BEAM WRITING METHOD, AND METHOD FOR OBTAINING COMBINATION OF STAGE SPEED AND MULTIPLICITY IN MULTIPLE CHARGED PARTICLE BEAM WRITING

#4
20230375941
2023-11-23

PROXIMITY EFFECT CORRECTION IN ELECTRON BEAM LITHOGRAPHY

#5
20230290608
2023-09-14

CHARGED PARTICLE BEAM WRITING METHOD, CHARGED PARTICLE BEAM WRITING APPARATUS, AND COMPUTER-READABLE RECORDING MEDIUM

#6
20230168589
2023-06-01

Proximity effect correction in electron beam lithography

#7
20220238303
2022-07-28

Proximity effect correcting method, master plate manufacturing method, and drawing apparatus

#8
20210019466
2021-01-21

Method of manufacturing photomasks and method of manufacturing semiconductor devices

#9
20200341380
2020-10-29

Bias correction for lithography

#10
20200251306
2020-08-06

Exposure apparatus and exposure method, lithography method, and device manufacturing method

#11
20200133139
2020-04-30

Proximity effect correction in electron beam lithography

#12
20200083020
2020-03-12

Method of pattern data preparation and method of forming pattern in layer

#13
20200027699
2020-01-23

Method of fabricating an integrated circuit with a pattern density-outlier-treatment for optimized pattern density uniformity

#14
20200012195
2020-01-09

Bias correction for lithography

#15
20190304748
2019-10-03

Charged particle beam writing apparatus and charged particle beam writing method

#16
20190304747
2019-10-03

Method for projecting a beam of particles onto a substrate with correction of scattering effects

#17
20190214227
2019-07-11

Method of fabricating an integrated circuit with a pattern density-outlier-treatment for optimized pattern density uniformity

#18
20190122857
2019-04-25

Charged particle beam writing apparatus and charged particle beam writing method

#19
20190121236
2019-04-25

Cross scan proximity correction with ebeam universal cutter

#20
20190088448
2019-03-21

Method for irradiating a target using restricted placement grids

#21
20190074161
2019-03-07

Exposure apparatus and exposure method, lithography method, and device manufacturing method

#22
20190004429
2019-01-03

Method for acquiring parameter for dose correction of charged particle beam, charged particle beam writing method, and charged particle beam writing apparatus

#23
20180374677
2018-12-27

Calibration of elementary small patterns in variable-shaped-beam electron-beam lithography

#24
20180285505
2018-10-04

Method of creating writing data

#25
20180218879
2018-08-02

Advanced dose-level quantization of multibeam-writers

#26
20180204707
2018-07-19

Method of performing dose modulation, in particular for electron beam lithography

#27
20180061614
2018-03-01

Charged particle beam writing apparatus and charged particle beam writing method

#28
20170371246
2017-12-28

Bias correction for lithography

#29
20170322485
2017-11-09

Method and system for forming a pattern on a reticle using charged particle beam lithography

#30
20170269481
2017-09-21

Cross scan proximity correction with ebeam universal cutter

#31
20170186584
2017-06-29

Method of fabricating an integrated circuit with a pattern density-outlier-treatment for optimized pattern density uniformity

#32
20170168401
2017-06-15

Method for determining the parameters of an IC manufacturing process model

#33
20170103869
2017-04-13

Multi charged particle beam writing method, and multi charged particle beam writing apparatus

#34
20170045827
2017-02-16

Method to define multiple layer patterns with a single exposure by charged particle beam lithography

#35
20160314933
2016-10-27

Charged particle beam writing apparatus and charged particle beam writing method

#36
20160276132
2016-09-22

Multi-beam writing of pattern areas of relaxed critical dimension

#37
20160259238
2016-09-08

Method and system for forming a pattern on a reticle using charged particle beam lithography

#38
20160079033
2016-03-17

Lithography method with combined optimization of the radiated energy and of the geometry applicable to complex shapes

#39
20150371821
2015-12-24

Method of fabricating an integrated circuit with a pattern density-outlier-treatment for optimized pattern density uniformity

#40
20150041684
2015-02-12

Charged particle beam writing apparatus and method utilizing a sum of the weighted area density of each figure pattern

#41
20140180462
2014-06-26

Method for estimating patterns to be printed on a plate or mask by means of electron-beam lithography and corresponding printing device

#42
20140114634
2014-04-24

Modeling and correcting short-range and long-range effects in E-beam lithography

#43
20140033144
2014-01-30

Providing electron beam proximity effect correction by simulating write operations of polygonal shapes

#44
20130323648
2013-12-05

Smart subfield method for E-beam lithography

#45
20130275098
2013-10-17

Method of correcting electron proximity effects using Voigt type scattering functions

#46
20130264478
2013-10-10

Charged particle beam lithography apparatus, inspection apparatus and inspection method of pattern writing data

#47
20130256519
2013-10-03

Charged particle beam writing apparatus and charged particle beam writing method

#48
20130134329
2013-05-30

Charged particle beam writing apparatus and charged particle beam writing method

#49
20130099139
2013-04-25

Charged particle beam writing apparatus and charged particle beam writing method

#50
20130043389
2013-02-21

Method for correcting electronic proximity effects using off-center scattering functions

#51
20130024823
2013-01-24

Method and apparatus for designing patterning system based on patterning fidelity

#52
20120314198
2012-12-13

METHODS OF ESTIMATING POINT SPREAD FUNCTIONS IN ELECTRON-BEAM LITHOGRAPHY PROCESSES

#53
20120278770
2012-11-01

METHOD AND SYSTEM FOR FORMING NON-MANHATTAN PATTERNS USING VARIABLE SHAPED BEAM LITHOGRAPHY

#54
20120256106
2012-10-11

Electron beam exposure apparatus and electron beam exposure method

#55
20120221983
2012-08-30

Method for compensating proximity effects of particle beam lithography processes

#56
20120221980
2012-08-30

METHOD AND SYSTEM FOR DESIGN OF ENHANCED ACCURACY PATTERNS FOR CHARGED PARTICLE BEAM LITHOGRAPHY

#57
20120192126
2012-07-26

Providing electron beam proximity effect correction by simulating write operations of polygonal shapes

#58
20120108063
2012-05-03

Beam dose computing method and writing method and record carrier body and writing apparatus

#59
20120047475
2012-02-23

Semiconductor device

#60
20110286319
2011-11-24

Charged particle beam writing apparatus, write data creation method and charged particle beam writing method

#61
20110253911
2011-10-20

Charged particle beam writing apparatus and charged particle beam writing method

#62
20110068281
2011-03-24

Charged particle beam drawing apparatus and proximity effect correction method thereof

#63
20100078556
2010-04-01

Electron Beam Apparatus And Method of Generating An Electron Beam Irradiation Pattern

#64
20100078555
2010-04-01

Electron beam apparatus and method of generating an electron beam irradiation pattern

#65
20100015537
2010-01-21

Beam dose computing method and writing method and record carrier body and writing apparatus

#66
20090144693
2009-06-04

Exposure data generator and method thereof

#67
20090077528
2009-03-19

Semiconductor device

#68
20090037868
2009-02-05

AREA BASED OPTICAL PROXIMITY CORRECTION IN RASTER SCAN PRINTING

#69
20070228293
2007-10-04

Pattern writing and forming method

#70
20070194250
2007-08-23

Charged particle beam writing method and apparatus

#71
20070114459
2007-05-24

Charged particle beam writing method and apparatus and readable storage medium

#72
20070114453
2007-05-24

Beam dose computing method and writing method and record carrier body and writing apparatus for determining an optimal dose of a charged particle beam

#73
20070085031
2007-04-19

Placement effects correction in raster pattern generator

#74
20070085030
2007-04-19

Critical dimension effects correction in raster pattern generator

#75
20070057200
2007-03-15

Electron beam apparatus and method of generating an electron beam irradiation pattern

#76
20060284120
2006-12-21

Method for correcting electron beam exposure data

#77
20060284119
2006-12-21

Electron-beam exposure system

#78
20060281198
2006-12-14

Pattern drawing system, electrically charged beam drawing method, photomask manufacturing method, and semiconductor device manufacturing method

#79
20060195815
2006-08-31

Exposure data generator and method thereof

#80
20060192149
2006-08-31

Parameter control in a lithographic apparatus using polarization

#81
20060183025
2006-08-17

Methods of forming mask patterns, methods of correcting feature dimension variation, microlithography methods, recording medium and electron beam exposure system

#82
20060115745
2006-06-01

Electron beam exposure mask, electron beam exposure method, and electron beam exposure system

#83
20060033048
2006-02-16

Method of generation of charged particle beam exposure data and charged particle beam exposure method using a block mask

#84
20060001688
2006-01-05

Area based optical proximity correction in raster scan printing

#85
20050287451
2005-12-29

Method for reducing the fogging effect

#86
20050287450
2005-12-29

Process for controlling the proximity effect correction

#87
20050271949
2005-12-08

Reticle manipulations

#88
20050224725
2005-10-13

System and method for proximity effect correction in imaging systems

#89
20050221204
2005-10-06

Electron beam writing method and lithography mask manufacturing method

#90
20050140531
2005-06-30

Method of verifying proximity effect correction in electron beam lithography

#91
20050064302
2005-03-24

Method and system for forming a mask pattern, method of manufacturing a semiconductor device, system forming a mask pattern on data, cell library and method of forming a photomask

#92
20050040344
2005-02-24

Method for generating backscattering intensity on the basis of lower layer structure in charged particle beam exposure, and method for fabricating semiconductor device utilizing this method

#93
20050031976
2005-02-10

Pattern correction method, pattern correction system, mask manufacturing method, semiconductor device manufacturing method, recording medium, and designed pattern

#94
20050003280
2005-01-06

Photo mask, method of manufacturing photo mask, and method of generating mask data

#95
18772999
2025-02-18

Effective temperature calculation method for multi-charged particle beam writing region, multi-charged particle beam writing apparatus, multi-charged particle beam writing method, and recording medium recording program