ClassID:

205264

H01J37/3026 - CPC Classification

Classification description:

Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof; Electron-beam or ion-beam tubes for localised treatment of objects; Controlling tubes by external information, e.g. programme control; Programme control Patterning strategy

Recent Application in this class:
#1
20260148930
2026-05-28

METHOD AND APPARATUS FOR ELECTRON BEAM EXPOSURE

#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
20250391634
2025-12-25

Lithography System

#4
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

#5
20250232950
2025-07-17

METHOD FOR GENERATING WRITING DATA, WRITING DATA GENERATION APPARATUS, METHOD OF CHARGED-PARTICLE BEAM WRITING, CHARGED-PARTICLE BEAM WRITING APPARATUS, AND COMPUTER-READABLE RECORDING MEDIUM

#6
20240312761
2024-09-19

DRAWING DEVICE AND DRAWING METHOD

#7
20240087845
2024-03-14

ELECTRON BEAM WRITING APPARATUS AND ELECTRON BEAM WRITING METHOD

#8
20230420215
2023-12-28

CHARGED PARTICLE BEAM DEVICE AND IMAGING METHOD

#9
20230386784
2023-11-30

Method and system for determining a charged particle beam exposure for a local pattern density

#10
20230369015
2023-11-16

COVERAGE CALCULATING METHOD, CHARGED PARTICLE BEAM WRITING METHOD, COVERAGE CALCULATING DEVICE, CHARGED PARTICLE BEAM WRITING APPARATUS, AND COMPUTER-READABLE STORAGE MEDIUM

#11
20230296989
2023-09-21

Correction of Thermal Expansion in a Lithographic Device

#12
20230290608
2023-09-14

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

#13
20230124768
2023-04-20

METHOD AND SYSTEM FOR DETERMINING A CHARGED PARTICLE BEAM EXPOSURE FOR A LOCAL PATTERN DENSITY

#14
20230107036
2023-04-06

Charged particle beam writing method and charged particle beam writing apparatus

#15
20230104390
2023-04-06

FIB delayering endpoint detection by monitoring sputtered materials using RGA

#16
20230029715
2023-02-02

CHARGED PARTICLE BEAM WRITING METHOD AND CHARGED PARTICLE BEAM WRITING APPARATUS

#17
20220384143
2022-12-01

Pattern data processing for programmable direct-write apparatus

#18
20220384142
2022-12-01

Charged particle beam writing method, charged particle beam writing apparatus, and computer-readable recording medium

#19
20220238303
2022-07-28

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

#20
20220051869
2022-02-17

Charged particle beam drawing device and method of controlling charged particle beam drawing device

#21
20210313143
2021-10-07

Method and system for determining a charged particle beam exposure for a local pattern density

#22
20210265132
2021-08-26

Procedural electron beam lithography

#23
20210257185
2021-08-19

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

#24
20210257184
2021-08-19

Multi-beam writing method and multi-beam writing apparatus

#25
20210241995
2021-08-05

Charged particle beam writing apparatus, charged particle beam writing method, and a non-transitory computer-readable storage medium

#26
20210193436
2021-06-24

Settling time determination method and multi charged particle beam writing method

#27
20210040604
2021-02-11

Ion implanter irradiating ion mean onto wafer and ion implantation method using the same

#28
20210027986
2021-01-28

Multi-beam writing method and multi-beam writing apparatus

#29
20200373122
2020-11-26

Method and system for determining a charged particle beam exposure for a local pattern density

#30
20200348597
2020-11-05

Adapting the duration of exposure slots in multi-beam writers

#31
20200341380
2020-10-29

Bias correction for lithography

#32
20200328060
2020-10-15

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

#33
20200161194
2020-05-21

Charged particle beam device and optical examination device

#34
20200118791
2020-04-16

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

#35
20200098545
2020-03-26

Dummy insertion for improving throughput of electron beam lithography

#36
20200083020
2020-03-12

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

#37
20200013584
2020-01-09

METHOD OF OBTAINING DOSE CORRECTION AMOUNT, CHARGED PARTICLE BEAM WRITING METHOD, AND CHARGED PARTICLE BEAM WRITING APPARATUS

#38
20200012195
2020-01-09

Bias correction for lithography

#39
20190286105
2019-09-19

Device for controlling additive manufacturing machinery

#40
20190214226
2019-07-11

Non-linear dose- and blur-dependent edge placement correction

#41
20190198294
2019-06-27

Multiple charged particle beam writing method and apparatus using beams for straddling regions

#42
20190155160
2019-05-23

Ebeam universal cutter

#43
20190122857
2019-04-25

Charged particle beam writing apparatus and charged particle beam writing method

#44
20190121236
2019-04-25

Cross scan proximity correction with ebeam universal cutter

#45
20190088448
2019-03-21

Method for irradiating a target using restricted placement grids

#46
20190066976
2019-02-28

Dose-related feature reshaping in an exposure pattern to be exposed in a multi beam writing apparatus

#47
20190027340
2019-01-24

Charged particle beam writing apparatus and charged particle beam writing method

#48
20190013175
2019-01-10

Aperture size modulation to enhance ebeam patterning resolution

#49
20180374675
2018-12-27

METHOD AND SYSTEM FOR FORMING PATTERNS USING CHARGED PARTICLE BEAM LITHOGRAPHY WITH VARIABLE PATTERN DOSAGE

#50
20180366297
2018-12-20

Data processing method, charged particle beam writing apparatus, and charged particle beam writing system

#51
20180342371
2018-11-29

CHARGED PARTICLE BEAM WRITING APPARATUS AND CHARGED PARTICLE BEAM WRITING METHOD

#52
20180285505
2018-10-04

Method of creating writing data

#53
20180247788
2018-08-30

Multi charged particle beam writing apparatus and adjusting method for multi charged particle beam writing apparatus

#54
20180239336
2018-08-23

Device for controlling additive manufacturing machinery

#55
20180233324
2018-08-16

Charged particle beam writing method

#56
20180218879
2018-08-02

Advanced dose-level quantization of multibeam-writers

#57
20180197717
2018-07-12

Charged particle beam lithography apparatus and charged particle beam lithography method

#58
20180172728
2018-06-21

Photonic probe for atomic force microscopy

#59
20180166254
2018-06-14

Multi charged particle beam exposure method and multi charged particle beam exposure apparatus

#60
20180149980
2018-05-31

Electron-beam lithography method and system

#61
20180143526
2018-05-24

Ebeam three beam aperture array

#62
20180114673
2018-04-26

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

#63
20180108513
2018-04-19

Method and system for dimensional uniformity using charged particle beam lithography

#64
20180090299
2018-03-29

Charged particle beam apparatus and positional displacement correcting method of charged particle beam

#65
20180090298
2018-03-29

Electron beam apparatus and positional displacement correcting method of electron beam

#66
20180082820
2018-03-22

Methods, systems and computer program products configured to adjust a critical dimension of reticle patterns used to fabricate semiconductor devices

#67
20180061614
2018-03-01

Charged particle beam writing apparatus and charged particle beam writing method

#68
20180060474
2018-03-01

Generating method of drawing data and charged particle beam drawing method

#69
20170371246
2017-12-28

Bias correction for lithography

#70
20170361551
2017-12-21

Systems and methods for rapidly fabricating nanopatterns in a parallel fashion over large areas

#71
20170352520
2017-12-07

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

#72
20170322485
2017-11-09

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

#73
20170278673
2017-09-28

Control device, charged particle beam apparatus, program and method for producing processed product

#74
20170277035
2017-09-28

Pattern correction amount calculating apparatus, pattern correction amount calculating method, and storage medium

#75
20170269481
2017-09-21

Cross scan proximity correction with ebeam universal cutter

#76
20170213698
2017-07-27

Method and System for Forming Patterns Using Charged Particle Beam Lithography with Variable Pattern Dosage

#77
20170193650
2017-07-06

Drawing data generating method

#78
20170169994
2017-06-15

Data processing method, charged particle beam writing method, and charged particle beam writing apparatus

#79
20170168401
2017-06-15

Method for determining the parameters of an IC manufacturing process model

#80
20170125212
2017-05-04

Information processing apparatus, information processing method, and storage medium

#81
20170124247
2017-05-04

Shaped beam lithography including temperature effects

#82
20170097571
2017-04-06

Method of reducing shot count in direct writing by a particle or photon beam

#83
20170076905
2017-03-16

Ebeam three beam aperture array

#84
20170069509
2017-03-09

DATA COMPRESSION FOR EBEAM THROUGHPUT

#85
20170069460
2017-03-09

Charged particle beam lithography apparatus and charged particle beam lithography method

#86
20170053778
2017-02-23

Method of preparing a plan-view transmission electron microscope sample used in an integrated circuit analysis

#87
20170025253
2017-01-26

Selective processing of a workpiece using ion beam implantation and workpiece rotation

#88
20170018404
2017-01-19

Drawing data creation method and charged particle beam drawing apparatus

#89
20170011885
2017-01-12

Method for preparing cross-sections by ion beam milling

#90
20160365226
2016-12-15

Charged particle beam lithography method and charged particle beam lithography apparatus

#91
20160314933
2016-10-27

Charged particle beam writing apparatus and charged particle beam writing method

#92
20160300691
2016-10-13

System for manufacturing semiconductor device

#93
20160299422
2016-10-13

Method and system for forming patterns using charged particle beam lithography with variable pattern dosage

#94
20160284513
2016-09-29

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

#95
20160284510
2016-09-29

Charged particle beam drawing apparatus and drawing data generation method

#96
20160284509
2016-09-29

Charged particle beam writing apparatus and method for calculating irradiation coefficient

#97
20160276132
2016-09-22

Multi-beam writing of pattern areas of relaxed critical dimension

#98
20160276131
2016-09-22

Bi-directional double-pass multi-beam writing

#99
20160260581
2016-09-08

Method and system for dimensional uniformity using charged particle beam lithography

#100
20160259238
2016-09-08

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

#101
20160254122
2016-09-01

Method for generating parameter pattern, ion implantation method and feed forward semiconductor manufacturing method

#102
20160254121
2016-09-01

Alignment of multi-beam patterning tool

#103
20160252807
2016-09-01

Free form fracturing method for electronic or optical lithography using resist threshold control

#104
20160211118
2016-07-21

Method of generating write data for energy beam writing apparatus, method of writing with energy beam, and energy beam writing apparatus

#105
20160211117
2016-07-21

System and method for maskless direct write lithography

#106
20160155609
2016-06-02

Method for generating writing data

#107
20160148785
2016-05-26

Charged particle beam writing apparatus, and charged particle beam writing method

#108
20160133469
2016-05-12

Method for ion implantation

#109
20160126062
2016-05-05

Drawing apparatus, lithography system, pattern data creation method, drawing method, and method of manufacturing articles

#110
20160111252
2016-04-21

Charged particle beam writing apparatus, charged particle beam writing method, and shot correction method of charged particle beam writing method

#111
20160110491
2016-04-21

Writing data verification method and multi-charged particle beam writing apparatus

#112
20160103945
2016-04-14

Method of generating write data, multi charged particle beam writing apparatus, and pattern inspection apparatus

#113
20160103390
2016-04-14

Method for fracturing and forming a pattern using shaped beam charged particle beam lithography

#114
20160079033
2016-03-17

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

#115
20160071692
2016-03-10

Data generating apparatus, energy beam writing apparatus, and energy beam writing method

#116
20160013019
2016-01-14

Compensation of imaging deviations in a particle-beam writer using a convolution kernel

#117
20160012170
2016-01-14

Customizing a particle-beam writer using a convolution kernel

#118
20150340196
2015-11-26

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

#119
20150331991
2015-11-19

Method and system for forming patterns using charged particle beam lithography with variable pattern dosage

#120
20150311036
2015-10-29

Charged particle beam drawing apparatus

#121
20150294836
2015-10-15

Shot data generation method and multi charged particle beam writing method

#122
20150242563
2015-08-27

Enhanced stitching by overlap dose and feature reduction

#123
20150228455
2015-08-13

Charged particle beam writing apparatus, and charged particle beam writing method

#124
20150194289
2015-07-09

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

#125
20150179403
2015-06-25

Method and apparatus for transferring pixel data for electron beam lithography

#126
20150178439
2015-06-25

Electron beam drawing apparatus, electron beam drawing method, and storage medium

#127
20150154344
2015-06-04

Free form fracturing method for electronic or optical lithography

#128
20150064934
2015-03-05

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

#129
20150060704
2015-03-05

WRITING DATA CORRECTING METHOD, WRITING METHOD, AND MANUFACTURING METHOD OF MASK OR TEMPLATE FOR LITHOGRAPHY

#130
20150044615
2015-02-12

DRAWING DATA GENERATING METHOD, PROCESSING APPARATUS, STORAGE MEDIUM, DRAWING APPARATUS, AND METHOD OF MANUFACTURING ARTICLE

#131
20150041684
2015-02-12

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

#132
20150041671
2015-02-12

Charged particle beam writing method and charged particle beam writing apparatus

#133
20150028230
2015-01-29

Method for charged-particle multi-beam exposure

#134
20150014549
2015-01-15

Charged particle beam writing apparatus and charged particle beam writing method

#135
20150008343
2015-01-08

Electron beam data storage system and method for high volume manufacturing

#136
20150001419
2015-01-01

Drawing apparatus, and method of manufacturing article by controlling a plurality of charged particle optical systems based on respective sets of sub-drawing regions

#137
20140367584
2014-12-18

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

#138
20140353526
2014-12-04

METHOD AND SYSTEM FOR FORMING HIGH ACCURACY PATTERNS USING CHARGED PARTICLE BEAM LITHOGRAPHY

#139
20140322653
2014-10-30

Drawing apparatus, and method of manufacturing article

#140
20140291553
2014-10-02

Charged particle beam writing apparatus and method for acquiring dose modulation coefficient of charged particle beam

#141
20140264086
2014-09-18

Charged particle lithography system

#142
20140264085
2014-09-18

Method for exposing a wafer

#143
20140264066
2014-09-18

Deflection scan speed adjustment during charged particle exposure

#144
20140245240
2014-08-28

Free form fracturing method for electronic or optical lithography

#145
20140218710
2014-08-07

Exposure apparatus for forming a reticle

#146
20140187056
2014-07-03

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

#147
20140175303
2014-06-26

Charged particle beam writing apparatus

#148
20140162466
2014-06-12

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

#149
20140158916
2014-06-12

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

#150
20140138527
2014-05-22

CHARGED PARTICLE BEAM WRITING APPARATUS AND CHARGED PARTICLE BEAM DOSE CHECK METHOD

#151
20140127628
2014-05-08

Method and system for improving critical dimension uniformity using shaped beam lithography

#152
20140077103
2014-03-20

Charged particle beam writing apparatus and charged particle beam writing method

#153
20140033144
2014-01-30

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

#154
20140017349
2014-01-16

Charged particle beam writing apparatus and irradiation time apportionment method of charged particle beams for multiple writing

#155
20130330670
2013-12-12

Electron beam lithography system and method for improving throughput

#156
20130327962
2013-12-12

Electron beam lithography system and method for improving throughput

#157
20130320226
2013-12-05

Method and apparatus for scanning a surface of an object using a particle beam

#158
20130319849
2013-12-05

Preparation of lamellae for TEM viewing

#159
20130316289
2013-11-28

Electron beam data storage system and method for high volume manufacturing

#160
20130316288
2013-11-28

Charged particle beam lithography apparatus and charged particle beam pattern writing method

#161
20130316273
2013-11-28

Method for fracturing and forming a pattern using shaped beam charged particle beam lithography

#162
20130309610
2013-11-21

Method and system for forming a pattern using charged particle beam lithography with multiple exposure passes

#163
20130309608
2013-11-21

Method and system for forming a pattern using charged particle beam lithography with multiple exposure passes with different dosages

#164
20130268901
2013-10-10

Structure and method for E-beam writing

#165
20130256519
2013-10-03

Charged particle beam writing apparatus and charged particle beam writing method

#166
20130205264
2013-08-08

Method and system for forming high precision patterns using charged particle beam lithography

#167
20130203001
2013-08-08

Multiple-grid exposure method

#168
20130193354
2013-08-01

Method of and apparatus for evaluating an optimal irradiation amount of an electron beam for drawing a pattern onto a sample

#169
20130134329
2013-05-30

Charged particle beam writing apparatus and charged particle beam writing method

#170
20130065184
2013-03-14

Charged particle beam drawing method and charged particle beam drawing apparatus

#171
20130057552
2013-03-07

DRAWING APPARATUS AND DRAWING METHOD

#172
20130056647
2013-03-07

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

#173
20130052569
2013-02-28

Exposure apparatus for forming a reticle and method of forming a reticle using the same

#174
20130040241
2013-02-14

Method and system for charged particle beam lithography

#175
20120292535
2012-11-22

Exposure systems for integrated circuit fabrication

#176
20120288787
2012-11-15

Methods of forming a photolithography reticle

#177
20120286174
2012-11-15

CHARGED PARTICLE BEAM WRITING APPARATUS AND CHARGED PARTICLE BEAM WRITING METHOD

#178
20120286170
2012-11-15

Dual pass scanning

#179
20120281191
2012-11-08

Method and system for fracturing a pattern using lithography with multiple exposure passes

#180
20120264062
2012-10-18

Electron beam lithography system and method for improving throughput

#181
20120237877
2012-09-20

Electron beam data storage system and method for high volume manufacturing

#182
20120221985
2012-08-30

METHOD AND SYSTEM FOR DESIGN OF A SURFACE TO BE MANUFACTURED USING CHARGED PARTICLE BEAM LITHOGRAPHY

#183
20120221983
2012-08-30

Method for compensating proximity effects of particle beam lithography processes

#184
20120221981
2012-08-30

Method and system for design of enhanced edge slope patterns for charged particle beam lithography

#185
20120221980
2012-08-30

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

#186
20120219886
2012-08-30

METHOD AND SYSTEM FOR FORMING PATTERNS USING CHARGED PARTICLE BEAM LITHOGRAPHY WITH VARIABLE PATTERN DOSAGE

#187
20120217421
2012-08-30

METHOD AND SYSTEM FOR FORMING PATTERNS USING CHARGED PARTICLE BEAM LITHOGRAPHY WITH OVERLAPPING SHOTS

#188
20120211674
2012-08-23

Charged particle beam writing apparatus and charged particle beam writing method

#189
20120204136
2012-08-09

Method and system for feature function aware priority printing

#190
20120192126
2012-07-26

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

#191
20120148959
2012-06-14

Pattern forming method

#192
20120104286
2012-05-03

Method for resizing pattern to be written by lithography technique, and charged particle beam writing method

#193
20120085940
2012-04-12

Charged particle beam writing apparatus and charged particle beam writing method

#194
20120056110
2012-03-08

Using beam blockers to perform a patterned implant of a workpiece

#195
20120047474
2012-02-23

Method for manufacturing semiconductor device by correcting overlapping shots based on a radiation influenced pattern

#196
20120036486
2012-02-09

Method for resizing pattern to be written by lithography technique, and charged particle beam writing method

#197
20120034554
2012-02-09

Method for fracturing and forming a pattern using circular characters with charged particle beam lithography

#198
20120025108
2012-02-02

Method for fracturing and forming a pattern using curvilinear characters with charged particle beam lithography

#199
20110278478
2011-11-17

METHOD AND IMPLANTER FOR IMPLANTING A WORKPIECE

#200
20110272567
2011-11-10

Throughput Enhancement for Scanned Beam Ion Implanters

#201
20110253912
2011-10-20

Charged particle beam writing apparatus and charged particle beam writing method

#202
20110192994
2011-08-11

System and method of electron beam writing

#203
20110165502
2011-07-07

Method and system for feature function aware priority printing

#204
20110159436
2011-06-30

Method and system for fracturing a pattern using charged particle beam lithography with multiple exposure passes

#205
20110159435
2011-06-30

Method and system for fracturing a pattern using charged particle beam lithography with multiple exposure passes which expose different surface area

#206
20110159434
2011-06-30

Method and system for fracturing a pattern using charged particle beam lithography with multiple exposure passes having different dosages

#207
20110053056
2011-03-03

Method for fracturing and forming a pattern using curvilinear characters with charged particle beam lithography

#208
20110049382
2011-03-03

Pattern modification schemes for improved FIB patterning

#209
20110046762
2011-02-24

Charged particle beam writing apparatus, charged particle beam writing method and apparatus of processing data for charged particle beam writing

#210
20110031387
2011-02-10

Charged particle beam writing apparatus and method thereof

#211
20110012031
2011-01-20

Charged particle beam drawing method and apparatus

#212
20100294930
2010-11-25

Scanning charged particle beams

#213
20100237469
2010-09-23

PHOTOMASK, SEMICONDUCTOR DEVICE, AND CHARGED BEAM WRITING APPARATUS

#214
20100237253
2010-09-23

Charged particle beam drawing method and apparatus

#215
20100187434
2010-07-29

Method for producing a multi-beam deflector array device having electrodes

#216
20100072403
2010-03-25

Pattern forming apparatus and pattern forming method

#217
20100072390
2010-03-25

Charged particle beam writing apparatus and method

#218
20090242787
2009-10-01

Charged-particle beam writing method and charged-particle beam writing apparatus

#219
20090189094
2009-07-30

Electron beam writing method, fine pattern writing system, and manufacturing method of uneven pattern carrying substrate

#220
20090187878
2009-07-23

Data generation method for semiconductor device, and electron beam exposure system

#221
20090057576
2009-03-05

Charged particle beam writing method

#222
20090057575
2009-03-05

Charged particle beam lithography apparatus and charged particle beam lithography method

#223
20090057570
2009-03-05

Writing data creation method and charged particle beam writing apparatus

#224
20080301615
2008-12-04

Focused ion beam defining process enhancement

#225
20080237493
2008-10-02

Electron beam lithography system

#226
20080235535
2008-09-25

Writing data processing control apparatus, writing method, and writing apparatus

#227
20080212053
2008-09-04

Device manufacturing method, lithographic apparatus and device manufactured thereby

#228
20080184190
2008-07-31

Method for resizing pattern to be written by lithography technique, and charged particle beam writing method

#229
20080149859
2008-06-26

Irradiation pattern data generation method, mask fabrication method, and plotting system

#230
20080073588
2008-03-27

Lithography system and projection method

#231
20080073574
2008-03-27

Writing method of charged particle beam, support apparatus of charged particle beam writing apparatus, writing data generating method and program-recorded readable recording medium

#232
20080067434
2008-03-20

Non-uniform ion implantation

#233
20080054188
2008-03-06

Electron beam lithography apparatus and method for compensating for electron beam misalignment

#234
20070241291
2007-10-18

Method for writing a large-area closed curvilinear pattern with a cartesian electron beam writing system

#235
20070228293
2007-10-04

Pattern writing and forming method

#236
20070226675
2007-09-27

Method of forming pattern writing data by using charged particle beam

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