ClassID:

206311

H01J2237/0048 - CPC Classification

Classification description:

Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging; Charge control of objects or beams Charging arrangements

Recent Application in this class:
#1
20260100327
2026-04-09

PHOTO-ELECTRICAL EVOLUTION DEFECT INSPECTION

#2
20260066221
2026-03-05

SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD

#3
20250364206
2025-11-27

METHOD AND SYSTEMS FOR BALANCING CHARGES ON A SURFACE OF AN OBJECT COMPRISING INTEGRATED CIRCUIT PATTERNS IN A SCANNING ELECTRON MICROSCOPE

#4
20250218745
2025-07-03

STATIC ELECTRCITY CONTROL DEVICE FOR SEMICONDUCTOR PROCESSING SYSTEM

#5
20250210302
2025-06-26

METHOD FOR VOLTAGE CONTRAST IMAGING WITH A CORPUSCULAR MULTI-BEAM MICROSCOPE, CORPUSCULAR MULTI-BEAM MICROSCOPE FOR VOLTAGE CONTRAST IMAGING AND SEMICONDUCTOR STRUCTURES FOR VOLTAGE CONTRAST IMAGING WITH A CORPUSCULAR MULTI-BEAM MICROSCOPE

#6
20250208074
2025-06-26

SYSTEMS AND METHODS FOR VOLTAGE CONTRAST DEFECT DETECTION

#7
20240379325
2024-11-14

SYSTEMS AND METHODS FOR CHARGED PARTICLE FLOODING TO ENHANCE VOLTAGE CONTRAST DEFECT SIGNAL

#8
20240153732
2024-05-09

SYSTEM AND METHOD FOR INSPECTION BY DEFLECTOR CONTROL IN A CHARGED PARTICLE SYSTEM

#9
20240085470
2024-03-14

METHOD AND APPARATUS FOR NON-INVASIVE, NON-INTRUSIVE, AND UN-GROUNDED, SIMULTANEOUS CORONA DEPOSITION AND SHG MEASUREMENTS

#10
20240071710
2024-02-29

METHOD AND APPARATUS FOR NON-INVASIVE SEMICONDUCTOR TECHNIQUE FOR MEASURING DIELECTRIC/SEMICONDUCTOR INTERFACE TRAP DENSITY USING SCANNING ELECTRON MICROSCOPE CHARGING

#11
20230360877
2023-11-09

Sample pre-charging methods and apparatuses for charged particle beam inspection

#12
20230197402
2023-06-22

SEMICONDUCTOR INSPECTION APPARATUS AND SEMICONDUCTOR INSPECTION METHOD USING THE SAME

#13
20230140544
2023-05-04

Substrate test apparatus and method for measuring dechucking force using the same

#14
20230071168
2023-03-09

METHOD AND APPARATUS FOR DIGITAL CONTROL OF ION ENERGY DISTRIBUTION IN A PLASMA

#15
20220375712
2022-11-24

Systems and methods for voltage contrast defect detection

#16
20220270849
2022-08-25

PHOTO-ELECTRICAL EVOLUTION DEFECT INSPECTION

#17
20220254600
2022-08-11

METHOD FOR VOLTAGE CONTRAST IMAGING WITH A CORPUSCULAR MULTI-BEAM MICROSCOPE, CORPUSCULAR MULTI-BEAM MICROSCOPE FOR VOLTAGE CONTRAST IMAGING AND SEMICONDUCTOR STRUCTURES FOR VOLTAGE CONTRAST IMAGING WITH A CORPUSCULAR MULTI-BEAM MICROSCOPE

#18
20220122803
2022-04-21

Image contrast enhancement in sample inspection

#19
20210249222
2021-08-12

Apparatus and method for metal contamination control in an ion implantation system using charge stripping mechanism

#20
20210142979
2021-05-13

Systems and methods for charged particle flooding to enhance voltage contrast defect signal

#21
20200381209
2020-12-03

CHARGE STRIPPING FOR ION IMPLANTATION SYSTEMS

#22
20200273662
2020-08-27

Method and apparatus for an advanced charged controller for wafer inspection

#23
20200266023
2020-08-20

Sample pre-charging methods and apparatuses for charged particle beam inspection

#24
20200234915
2020-07-23

Image contrast enhancement in sample inspection

#25
20200227232
2020-07-16

Method and system for charged particle microscopy with improved image beam stabilization and interrogation

#26
20200088657
2020-03-19

Charged particle beam inspection of ungrounded samples

#27
20190043691
2019-02-07

Systems and methods for charged particle flooding to enhance voltage contrast defect signal

#28
20190035601
2019-01-31

Methods and devices for examining an electrically charged specimen surface

#29
20180330919
2018-11-15

Method of operating a charged particle beam specimen inspection system

#30
20160372304
2016-12-22

Method and system for charged particle microscopy with improved image beam stabilization and interrogation

#31
20160307726
2016-10-20

Inspection device

#32
20160225579
2016-08-04

Particle beam microscope and method for operating a particle beam microscope

#33
20160035537
2016-02-04

Charged particle beam specimen inspection system and method for operation thereof

#34
20130306866
2013-11-21

Scanning electron microscope with charge density control

#35
20130009057
2013-01-10

Electron beam irradiation method and scanning electron microscope

#36
20120292506
2012-11-22

SAMPLE OBSERVATION METHOD USING ELECTRON BEAMS AND ELECTRON MICROSCOPE

#37
20120235036
2012-09-20

Inspection device

#38
20120085918
2012-04-12

Ion beam irradiation device and method for suppressing ion beam divergence

#39
20120004879
2012-01-05

CHARGED PARTICLE APPARATUS, SCANNING ELECTRON MICROSCOPE, AND SAMPLE INSPECTION METHOD

#40
20110278452
2011-11-17

Pattern check device and pattern check method

#41
20110215243
2011-09-08

Method for inspecting and measuring sample and scanning electron microscope

#42
20110101213
2011-05-05

Method and system for increasing beam current above a maximum energy for a charge state

#43
20110068265
2011-03-24

Electrode unit and charged particle beam device

#44
20110025340
2011-02-03

SEMICONDUCTOR DEVICE ANALYZER AND SEMICONDUCTOR DEVICE ANALYSIS METHOD

#45
20110012029
2011-01-20

Pattern observation method

#46
20100258722
2010-10-14

Charged particle beam imaging assembly and imaging method thereof

#47
20090166557
2009-07-02

Charge control apparatus and measurement apparatus equipped with the charge control apparatus

#48
20090114838
2009-05-07

Focused ion beam field source

#49
20090084954
2009-04-02

Method for inspecting and measuring sample and scanning electron microscope

#50
20090039259
2009-02-12

Scanning electron microscope

#51
20090032724
2009-02-05

Focused negative ion beam field source

#52
20080073533
2008-03-27

Inspection system and inspection method

#53
20080056746
2008-03-06

Surface-potential distribution measuring apparatus, image carrier, and image forming apparatus

#54
20070268650
2007-11-22

Electrostatic chuck to limit particle deposits thereon

#55
20070194232
2007-08-23

Substrate inspection apparatus, substrate inspection method and semiconductor device manufacturing method

#56
20070194229
2007-08-23

Method and apparatus for inspecting pattern defects and mirror electron projection type or multi-beam scanning type electron beam apparatus

#57
20070181807
2007-08-09

Charged particle apparatus, scanning electron microscope, and sample inspection method

#58
20070158589
2007-07-12

Method for charging substrate to a potential

#59
20070040118
2007-02-22

Method and apparatus for scanning and measurement by electron beam

#60
20060163477
2006-07-27

Method and apparatus for inspecting patterns

#61
20060071167
2006-04-06

Scanning electron microscope

#62
20060054815
2006-03-16

Method for charging substrate to a potential

#63
20060038126
2006-02-23

System and method for sample charge control

#64
20050087136
2005-04-28

Particle sticking prevention apparatus and plasma processing apparatus

#65
15005679
2017-05-30

Method for charging and imaging an object