ClassID:

206406

H01J2237/1405 - CPC Classification

Classification description:

Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging; Lenses magnetic Constructional details

Sub-classes:
Recent Application in this class:
#1
20250285830
2025-09-11

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

#2
20250182997
2025-06-05

TRANSMISSION ELECTRON MICROSCOPE WITH VARIABLE EFFECTIVE FOCAL LENGTH

#3
20250079111
2025-03-06

MULTI-BEAM PARTICLE MICROSCOPE WITH IMPROVED ALIGNMENT AND METHOD FOR ALIGNING THE MULTI-BEAM PARTICLE MICROSCOPE, AND COMPUTER PROGRAM PRODUCT

#4
20230326704
2023-10-12

MINIATURE HYBRID ELECTRON BEAM COLUMN

#5
20230113759
2023-04-13

CHARGED PARTICLE BEAM DEVICE, AND METHOD FOR CONTROLLING CHARGED PARTICLE BEAM DEVICE

#6
20220148844
2022-05-12

COMPOSITE SOLENOID MAGNETIC LENS

#7
20210249218
2021-08-12

MULTIPOLE LENS, ABERRATION CORRECTOR USING SAME, AND CHARGED PARTICLE BEAM DEVICE

#8
20210027976
2021-01-28

Beam irradiation device

#9
20200251305
2020-08-06

CHARGED PARTICLE BEAM APPARATUS

#10
20200243296
2020-07-30

Objective lens arrangement usable in particle-optical systems

#11
20200194223
2020-06-18

Joint electron-optical columns for flood-charging and image-forming in voltage contrast wafer inspections

#12
20190304737
2019-10-03

Charged particle beam irradiation apparatus, charged particle beam image acquisition apparatus, and charged particle beam inspection apparatus

#13
20190287754
2019-09-19

Beam irradiation device

#14
20190228945
2019-07-25

Aberration corrector and electron microscope

#15
20190189388
2019-06-20

Composite beam apparatus

#16
20180190469
2018-07-05

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

#17
20180130633
2018-05-10

Objective lens and transmission electron microscope

#18
20180076001
2018-03-15

Composite beam apparatus

#19
20170294287
2017-10-12

Objective lens arrangement usable in particle-optical systems

#20
20160268098
2016-09-15

SCANNING ELECTRON MICROSCOPE CAPABLE OF CONTROLLING BEAM SPOT AND MEASUREMENT METHOD USING THE SAME

#21
20160189914
2016-06-30

Device and method for optimizing diffusion section of electron beam

#22
20150371820
2015-12-24

Charged particle beam apparatus

#23
20150332891
2015-11-19

User interface for an electron microscope

#24
20150279610
2015-10-01

Notched magnetic lens for improved sample access in an SEM

#25
20150155133
2015-06-04

Charged particle beam apparatus

#26
20150083926
2015-03-26

Notched magnetic lens for improved sample access in an SEM

#27
20150083912
2015-03-26

Charged particle beam apparatus

#28
20150076362
2015-03-19

Charged particle beam apparatus

#29
20150060670
2015-03-05

System and method for controlling charge-up in an electron beam apparatus

#30
20140326895
2014-11-06

Permanent magnet based high performance multi-axis immersion electron lens array with low axial leakage field

#31
20140291510
2014-10-02

Charged particle beam apparatus

#32
20140252245
2014-09-11

Tubular permanent magnet used in a multi-electron beam device

#33
20140166893
2014-06-19

Electromagnetic lens for electron beam exposure apparatus

#34
20140145089
2014-05-29

Apparatus having a magnetic lens configured to diverge an electron beam

#35
20110309263
2011-12-22

Dual beam system

#36
20110139996
2011-06-16

Multi-axis magnetic lens

#37
20110133083
2011-06-09

Compact scanning electron microscope

#38
20110114851
2011-05-19

Method and apparatus for modifying a ribbon-shaped ion beam

#39
20110114850
2011-05-19

Method and apparatus for modifying a ribbon-shaped ion beam

#40
20110018470
2011-01-27

Electron gun with magnetic immersion double condenser lenses

#41
20110012018
2011-01-20

Magnetic lens, method for focusing charged particles and charged particle energy analyzer

#42
20100294932
2010-11-25

Magnetic domain imaging system

#43
20100230590
2010-09-16

Compact Scanning Electron Microscope

#44
20100194874
2010-08-05

User interface for an electron microscope

#45
20100171037
2010-07-08

Compact scanning electron microscope

#46
20100084566
2010-04-08

Electron Column Using A Magnetic Lens Layer Having Permanent Magnets

#47
20100025578
2010-02-04

Dual beam system

#48
20090321630
2009-12-31

Post-decel magnetic energy filter for ion implantation systems

#49
20090261266
2009-10-22

Multi-axis lens, beam system making use of the compound lens, and method of manufacturing the compound lens

#50
20090159810
2009-06-25

Particle-Optical Component

#51
20090108200
2009-04-30

Method and system of performing three-dimensional imaging using an electron microscope

#52
20090039280
2009-02-12

Magnetic lens assembly

#53
20090026384
2009-01-29

Electrostatic lens assembly

#54
20080224062
2008-09-18

Lens coil cooling of a magnetic lens

#55
20080135755
2008-06-12

Scanning electron microscope

#56
20080073532
2008-03-27

Observational liquid/gas environment combined with specimen chamber of electron microscope

#57
20080067396
2008-03-20

Electron lens and charged particle beam apparatus

#58
20080048118
2008-02-28

Electron beam apparatus and method for production of its specimen chamber

#59
20080035860
2008-02-14

Dual beam system

#60
20080035853
2008-02-14

Illumination condenser for a particle optical projection system

#61
20070278416
2007-12-06

Multipole lens and method of fabricating same

#62
20070215812
2007-09-20

Correction lens system for a particle beam projection device

#63
20060232445
2006-10-19

Electron beam apparatus and method for production of its specimen chamber

#64
20060219946
2006-10-05

Electron beam apparatus and method for production of its specimen chamber

#65
20060163488
2006-07-27

Multi-axis lens, beam system making use of the compound lens, and method of manufacturing the compound lens

#66
20060151713
2006-07-13

Multiple lens assembly and charged particle beam device comprising the same

#67
20060016988
2006-01-26

Beam directing system and method for use in a charged particle beam column

#68
20050040137
2005-02-24

Low-aberration deflectors for use in charged-particle-beam optical systems, and methods for fabricating such deflectors

#69
20050035291
2005-02-17

Dual beam system

#70
16033987
2019-12-10

High performance inspection scanning electron microscope device and method of operating the same