ClassID:

206430

H01J2237/1536 - CPC Classification

Classification description:

Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging; Correcting image defects, e.g. stigmators Image distortions due to scanning

Recent Application in this class:
#1
20250385069
2025-12-18

MONITORING OF IMAGING PARAMETERS OF SCANNING ELECTRON MICROSCOPY

#2
20250372342
2025-12-04

CHARGED PARTICLE BEAM WRITING METHOD AND CHARGED PARTICLE BEAM WRITING APPARATUS

#3
20250285830
2025-09-11

MULTI-BEAM IMAGE ACQUISITION APPARATUS AND DRIFT CORRECTION METHOD FOR MULTIPLE SECONDARY ELECTRON BEAMS

#4
20250266239
2025-08-21

CHARGED PARTICLE BEAM DISTORTION CORRECTION METHOD

#5
20250266232
2025-08-21

CHARGED PARTICLE BEAM DISTORTION CORRECTION METHOD

#6
20250232945
2025-07-17

APPARATUS OF PLURAL CHARGED-PARTICLE BEAMS

#7
20250140521
2025-05-01

MULTIPLE CHARGED PARTICLE BEAM WRITING METHOD AND MULTIPLE CHARGED PARTICLE BEAM WRITING APPARATUS

#8
20250037961
2025-01-30

BEAM POSITION DISPLACEMENT CORRECTION IN CHARGED PARTICLE INSPECTION

#9
20240128051
2024-04-18

MULTI-BEAM CHARGED PARTICLE BEAM SYSTEM WITH ANISOTROPIC FILTERING FOR IMPROVED IMAGE CONTRAST

#10
20240128044
2024-04-18

Apparatus of plural charged-particle beams

#11
20240096587
2024-03-21

DISTORTION OPTIMIZED MULTI-BEAM SCANNING SYSTEM

#12
20240096586
2024-03-21

Method and system of image-forming multi-electron beams

#13
20230282441
2023-09-07

Apparatus of plural charged-particle beams

#14
20230260739
2023-08-17

Charged Particle Beam Device and Scan Waveform Generation Method

#15
20230178329
2023-06-08

Sample display method

#16
20220351936
2022-11-03

MULTI-BEAM DIGITAL SCAN AND IMAGE ACQUISITION

#17
20220328279
2022-10-13

Charged particle beam device and inspection method

#18
20220270848
2022-08-25

Inspection tool and method of determining a distortion of an inspection tool

#19
20220068599
2022-03-03

System and method for learning-guided electron microscopy

#20
20210233736
2021-07-29

Apparatus of plural charged-particle beams

#21
20210125806
2021-04-29

Electron beam observation device, electron beam observation system, and control method of electron beam observation device

#22
20200321187
2020-10-08

Inspection tool and method of determining a distortion of an inspection tool

#23
20200312614
2020-10-01

System and method for learning-guided electron microscopy

#24
20200152412
2020-05-14

Apparatus of plural charged-particle beams

#25
20190355547
2019-11-21

Multiple electron beam irradiation apparatus, multiple electron beam inspection apparatus and multiple electron beam irradiation method

#26
20190355544
2019-11-21

Charged particle beam system and method

#27
20190198290
2019-06-27

Multiple charged particle beam writing apparatus, and multiple charged particle beam writing method

#28
20190131104
2019-05-02

Charged particle beam device

#29
20190103250
2019-04-04

Charged Particle Beam Device

#30
20190006143
2019-01-03

Method and system for edge-of-wafer inspection and review

#31
20180342370
2018-11-29

Distortion measurement method for electron microscope image, electron microscope, distortion measurement specimen, and method of manufacturing distortion measurement specimen

#32
20180190469
2018-07-05

Aberration correction method, aberration correction system, and charged particle beam apparatus

#33
20180158642
2018-06-07

Method for inspecting a specimen and charged particle multi-beam device

#34
20170229279
2017-08-10

Field curvature correction for multi-beam inspection systems

#35
20170047193
2017-02-16

Method and system for edge-of-wafer inspection and review

#36
20170025243
2017-01-26

Apparatus of plural charged-particle beams

#37
20160329189
2016-11-10

Method and system for aberration correction in an electron beam system

#38
20150348747
2015-12-03

Charged-particle beam device

#39
20150076362
2015-03-19

Charged particle beam apparatus

#40
20150041643
2015-02-12

Processing apparatus and method using a scanning electron microscope

#41
20140145078
2014-05-29

Scanning electron microscope and a method for imaging a specimen using the same

#42
20130320226
2013-12-05

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

#43
20130299715
2013-11-14

Charged particle beam device

#44
20130070900
2013-03-21

COMBINE APPARATUS OF SCANNING ELECTRON MICROSCOPE AND ENERGY DISPERSIVE X-RAY SPECTROSCOPY

#45
20120298865
2012-11-29

Scanning electron microscope

#46
20120286160
2012-11-15

Charged particle instrument

#47
20120205537
2012-08-16

Multiple-pole electrostatic deflector for improving throughput of focused electron beam instruments

#48
20120181426
2012-07-19

Scanning electron microscope and a method for imaging a specimen using the same

#49
20120053892
2012-03-01

Pattern measurement apparatus

#50
20110297826
2011-12-08

Charged particle beam device and method for correcting position with respect to charged particle beam

#51
20110198497
2011-08-18

Method for producing a representation of an object by means of a particle beam, as well as a particle beam device for carrying out the method

#52
20110079731
2011-04-07

MULTIPOLE LENS FOR ELECTRON COLUMN

#53
20110032176
2011-02-10

Image forming method and charged particle beam apparatus

#54
20100181480
2010-07-22

Charged particle beam device

#55
20090127458
2009-05-21

Methods for sample preparation and observation, charged particle apparatus

#56
20090008568
2009-01-08

Charged particle beam writing apparatus and method thereof

#57
20080093551
2008-04-24

Electric charged particle beam microscopy and electric charged particle beam microscope

#58
20080073547
2008-03-27

Apparatus for generating a plurality of beamlets

#59
20080067376
2008-03-20

CHARGED PARTICLE BEAM APPARATUS

#60
20080054187
2008-03-06

Charged particle beam scanning method and charged particle beam apparatus

#61
20070210252
2007-09-13

Scanning electron microscope and a method for imaging a specimen using the same

#62
20070159662
2007-07-12

Image forming method and charged particle beam apparatus

#63
20070029509
2007-02-08

Apparatus for generating a plurality of beamlets

#64
20070029499
2007-02-08

Apparatus for generating a plurality of beamlets

#65
20070024528
2007-02-01

Image forming method and charged particle beam apparatus

#66
20070023651
2007-02-01

Methods for sample preparation and observation, charged particle apparatus

#67
20070018112
2007-01-25

Apparatus for generating a plurality of beamlets

#68
20060255272
2006-11-16

Calibration method for electron-beam system and electron-beam system

#69
20060113493
2006-06-01

Irradiation system ion beam and method to enhance accuracy of irradiation

#70
20060113466
2006-06-01

Irradiation system with ion beam

#71
20060113465
2006-06-01

Method to increase low-energy beam current in irradiation system with ion beam

#72
20060060780
2006-03-23

Apparatus and method for E-beam dark field imaging

#73
20060043293
2006-03-02

Charged particle beam adjustment method and apparatus

#74
20060016992
2006-01-26

Electron beam apparatus

#75
20050199827
2005-09-15

Charged particle beam apparatus, charged particle beam control method, substrate inspection method and method of manufacturing semiconductor device

#76
20050116180
2005-06-02

Charged-particle beam lithographic system

#77
20050035292
2005-02-17

Charged particle deflecting system