ClassID:

205239

H01J37/243 - 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; Details; Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for Beam current control or regulation circuits

Recent Application in this class:
#1
20260148927
2026-05-28

MULTIPLE CHARGED-PARTICLE BEAM IRRADIATION APPARATUS, MULTIPLE CHARGED-PARTICLE BEAM IRRADIATION METHOD, CORRECTION MAP GENERATION APPARATUS, AND CORRECTION MAP GENERATION METHOD

#2
20260066217
2026-03-05

METHOD FOR SUBSTRATE PROCESSING

#3
20260058091
2026-02-26

SYSTEM, DEVICE AND METHOD OF CONTROLLING EMISSION CURRENT OF ELECTRON MICROSCOPE

#4
20260051454
2026-02-19

Control System and Method for Ion Energy Distribution in Plasma Process Chambers Using Tailored Waveform Generators

#5
20260031298
2026-01-29

ELECTRON BEAM ADJUSTMENT METHOD, ELECTRON BEAM WRITING APPARATUS, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM STORING A PROGRAM

#6
20250226174
2025-07-10

SYSTEM AND METHOD FOR DEFECT INSPECTION USING VOLTAGE CONTRAST IN A CHARGED PARTICLE SYSTEM

#7
20250157787
2025-05-15

PLASMA PROCESSING APPARATUS AND END POINT DETECTION METHOD

#8
20250132126
2025-04-24

METHOD FOR DOPING TWO-DIMENSIONAL MATERIAL BASED ON CLUSTER ION IMPLANTATION

#9
20250046564
2025-02-06

CHARGED PARTICLE BEAM APPARATUS

#10
20240312758
2024-09-19

SYSTEM AND METHOD FOR ADJUSTING BEAM CURRENT USING A FEEDBACK LOOP IN CHARGED PARTICLE SYSTEMS

#11
20240203687
2024-06-20

MULTI-BEAM PARTICLE MICROSCOPE WITH IMPROVED BEAM CURRENT CONTROL

#12
20240128048
2024-04-18

METHOD FOR OPERATING A MULTI-BEAM PARTICLE MICROSCOPE WITH FAST CLOSED-LOOP BEAM CURRENT CONTROL, COMPUTER PROGRAM PRODUCT AND MULTI-BEAM PARTICLE MICROSCOPE

#13
20240120174
2024-04-11

Ion Milling Device

#14
20240120173
2024-04-11

EBEAM INSPECTION

#15
20230420214
2023-12-28

Charged Particle Beam Apparatus and Report Creation Method

#16
20230411112
2023-12-21

Arbitrary electron dose waveforms for electron microscopy

#17
20230178326
2023-06-08

CHARGED PARTICLE BEAM GENERATION

#18
20230154720
2023-05-18

METHOD FOR ESTIMATING CATHODE LIFETIME OF ELECTRON GUN, AND ELECTRON BEAM WRITING APPARATUS

#19
20230028799
2023-01-26

Beam current adjustment for charged-particle inspection system

#20
20230012946
2023-01-19

System and method for defect inspection using voltage contrast in a charged particle system

#21
20220406561
2022-12-22

Arbitrary electron dose waveforms for electron microscopy

#22
20220336185
2022-10-20

Arbitrary electron dose waveforms for electron microscopy

#23
20220189727
2022-06-16

Scanning ion beam deposition and etch

#24
20220084779
2022-03-17

Scanning ion beam etch

#25
20220068595
2022-03-03

Charged particle beam device and power supply device

#26
20210396894
2021-12-23

Ion beam profiling system and related methods

#27
20210183609
2021-06-17

Electrostatic filter providing reduced particle generation

#28
20210104378
2021-04-08

Apparatus and method for reduction of particle contamination by bias voltage

#29
20200328060
2020-10-15

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

#30
20200312619
2020-10-01

Aperture array with integrated current measurement

#31
20200303151
2020-09-24

Method and system for adjusting focal point position

#32
20200266032
2020-08-20

Method of mixing upstream and downstream current measurements for inference of the beam current at the bend of an optical element for realtime dose control

#33
20200266028
2020-08-20

Apparatus for measuring ion beam current, sample preparation apparatus, and method of computing ion beam current

#34
20200211810
2020-07-02

APPARATUS FOR GENERATING A MULTIPLICITY OF PARTICLE BEAMS, AND MULTI-BEAM PARTICLE BEAM SYSTEMS

#35
20200144015
2020-05-07

Device for generating a source current of charge carriers

#36
20200111638
2020-04-09

Measuring apparatus and method of setting observation condition

#37
20190341221
2019-11-07

Scanning ion beam etch

#38
20190311880
2019-10-10

Electron energy loss spectroscopy with adjustable energy resolution

#39
20190189390
2019-06-20

System and method to monitor glitch energy

#40
20190074158
2019-03-07

Ion implantation apparatus and ion implantation method

#41
20180358198
2018-12-13

Method and system for adjusting focal point position

#42
20180315579
2018-11-01

X-ray system and method of inspecting X-ray tube

#43
20180289984
2018-10-11

Safety dose interlock for charged particle beams

#44
20180269034
2018-09-20

Charged particle beam writing method and charged particle beam writing apparatus

#45
20180233322
2018-08-16

Emission noise correction of a charged particle source

#46
20180130630
2018-05-10

Ion milling apparatus and ion milling method

#47
20180104512
2018-04-19

Multi-layer range measurement for characterizing charged particle beams

#48
20180056094
2018-03-01

Multi-layer range measurement apparatus for characterizing charged particle beams

#49
20170221677
2017-08-03

Ion milling device and ion milling method

#50
20170186582
2017-06-29

Control system and method for lithography apparatus

#51
20170133199
2017-05-11

Systems including a beam projection device providing variable exposure duration resolution

#52
20170047194
2017-02-16

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

#53
20170018400
2017-01-19

Semiconductor plasma antenna apparatus

#54
20160314933
2016-10-27

Charged particle beam writing apparatus and charged particle beam writing method

#55
20160284510
2016-09-29

Charged particle beam drawing apparatus and drawing data generation method

#56
20160211114
2016-07-21

Multi-beam current quantity measuring method, multi-charged particle drawing control device, and multi-charged particle beam drawing device

#57
20160181062
2016-06-23

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

#58
20160111249
2016-04-21

Methods and apparatus for determining, using, and indicating ion beam working properties

#59
20160013010
2016-01-14

Charged particle beam apparatus for measuring surface potential of a sample

#60
20150303029
2015-10-22

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

#61
20150303028
2015-10-22

Ion beam processing method and ion beam processing apparatus

#62
20150155138
2015-06-04

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

#63
20150155130
2015-06-04

DRAWING APPARATUS, DRAWING METHOD, AND METHOD FOR MANUFACTURING ARTICLE

#64
20150064888
2015-03-05

Ion implantation apparatus, beam parallelizing apparatus, and ion implantation method

#65
20150064887
2015-03-05

Ion implantation apparatus and ion implantation method

#66
20150056366
2015-02-26

Ion implanter, magnetic field measurement device, and ion implantation method

#67
20150041645
2015-02-12

IMAGE ACQUISITION APPARATUS, IMAGE ACQUISITION METHOD AND DEFECT INSPECTION APPARATUS

#68
20140353525
2014-12-04

Control module for an ion implanter

#69
20140264019
2014-09-18

Electron gun arrangement

#70
20140197312
2014-07-17

ELECTRON MICROSCOPE AND SAMPLE OBSERVATION METHOD

#71
20140099430
2014-04-10

Reducing glitching in an ion implanter

#72
20130256553
2013-10-03

Automated ion beam idle

#73
20130096825
2013-04-18

Electromechanical magnetometer and applications thereof

#74
20120138815
2012-06-07

Variable energy charged particle systems

#75
20120074318
2012-03-29

Charged particle source with light monitoring for tip temperature determination

#76
20120003760
2012-01-05

Glitch control during implantation

#77
20110139605
2011-06-16

Ion beam source

#78
20110062898
2011-03-17

Dual element switched electron gun

#79
20100252734
2010-10-07

POWER SUPPLY FOR ELECTRON GUN AND ELECTRON MICROSCOPE HAVING THE SAME

#80
20090236521
2009-09-24

Method and system for ultrafast photoelectron microscope

#81
20090200484
2009-08-13

Dual mode gas field ion source

#82
20090039258
2009-02-12

Scanning electron microscope and method for detecting an image using the same

#83
20080296472
2008-12-04

Dosage accuracy monitoring systems of implanters

#84
20080017796
2008-01-24

Method and system for ultrafast photoelectron microscope

#85
20070080647
2007-04-12

Hybrid multibeam electronic emission device with controlled divergence

#86
20070069722
2007-03-29

Beam current meter

#87
20070023672
2007-02-01

Apparatus and method for controlling the beam current of a charged particle beam

#88
20060151700
2006-07-13

Scanning electron microscope and method for detecting an image using the same

#89
20060138359
2006-06-29

Charged-particle beam exposure apparatus and method

#90
20060060775
2006-03-23

Measurement method of electron beam current, electron beam writing system and electron beam detector

#91
20050253069
2005-11-17

Method and system for ultrafast photoelectron microscope