ClassID:

206325

H01J2237/0264 - CPC Classification

Classification description:

Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging; Details; Shields magnetic

Recent Application in this class:
#1
20260094783
2026-04-02

MULTIPLE PARTICLE BEAM SYSTEM, IN PARTICULAR MULTI-BEAM PARTICLE MICROSCOPE, HAVING A FAST MAGNETIC LENS AND THE USE THEREOF

#2
20250372340
2025-12-04

MAGNETIC SHIELDING OF THE PHOTOMULTIPLIER IN THE MAGNETIC IMMERSION FIELD

#3
20250316439
2025-10-09

PROTECTING A DETECTOR WHILE DISCHARGING A REGION OF A SAMPLE

#4
20250299902
2025-09-25

SAMPLE INSPECTION SYSTEM

#5
20250226173
2025-07-10

A MULTI-MODE LOW-VOLTAGE ELECTRON MICROSCOPE

#6
20250029807
2025-01-23

APPARATUS AND METHOD FOR ANALYSING A SAMPLE BY MEANS OF ELECTRICALLY CHARGED PARTICLES

#7
20240266152
2024-08-08

PLASMA UNIFORMITY CONTROL SYSTEM AND METHODS

#8
20240006146
2024-01-04

ION MICROSCOPE

#9
20230071249
2023-03-09

ETCHING AND PLASMA UNIFORMITY CONTROL USING MAGNETICS

#10
20220375730
2022-11-24

PLASMA PROCESSING APPARATUS

#11
20220285124
2022-09-08

ABERRATION CORRECTION IN CHARGED PARTICLE SYSTEM

#12
20220139679
2022-05-05

Magnetic-material shield around plasma chambers near pedestal

#13
20210151282
2021-05-20

E-beam apparatus

#14
20200303158
2020-09-24

ELECTRON BEAM INSPECTION TOOL AND METHOD FOR POSITIONING AN OBJECT TABLE

#15
20200203117
2020-06-25

Electron beam inspection tool and method of controlling heat load

#16
20190341224
2019-11-07

E-beam apparatus

#17
20190134241
2019-05-09

Nozzle-type electron beam irradiation device, and electron beam sterilization equipment equipped with same

#18
20180277334
2018-09-27

Aberration correction in charged particle system

#19
20170250053
2017-08-31

High voltage shielding and cooling in a charged particle beam generator

#20
20170148608
2017-05-25

Housing device for magnetic shielding, housing arrangement for magnetic shielding, charged particle beam device, and method of manufacturing a housing device

#21
20170018395
2017-01-19

Nano-patterned system and magnetic-field applying device thereof

#22
20160133433
2016-05-12

Conductive interface system between vacuum chambers in a charged particle beam device

#23
20150340193
2015-11-26

Inspection apparatus

#24
20150221469
2015-08-06

Top opening-closing mechanism and inspection apparatus

#25
20150136994
2015-05-21

Modulation device and power supply arrangement

#26
20150124229
2015-05-07

Charged particle lithography system and beam generator

#27
20150123754
2015-05-07

Nano-patterned system and magnetic-field applying device thereof

#28
20150034842
2015-02-05

DRIVING APPARATUS, CHARGED PARTICLE BEAM IRRADIATION APPARATUS, METHOD OF MANUFACTURING DEVICE

#29
20140319371
2014-10-30

Charged particle beam apparatus sample holder with magnetic field generating element and sample holding element

#30
20140312227
2014-10-23

Inspection apparatus

#31
20140124667
2014-05-08

System and method for electromagnetic interference shielding for critical dimension-scanning electron microscope

#32
20130313431
2013-11-28

Electron microscope

#33
20130043414
2013-02-21

System for magnetic shielding

#34
20130020195
2013-01-24

Vacuum deposition apparatus

#35
20130011797
2013-01-10

Charged particle beam drawing apparatus and article manufacturing method

#36
20130001419
2013-01-03

System and method for electromagnetic interference shielding for critical dimension-scanning electron microscope

#37
20120305766
2012-12-06

Linear motor, movable stage and electron microscope

#38
20120132818
2012-05-31

Low-interference sensor head for a radiation detector, as well as a radiation detector which contains this low-interference sensor head

#39
20110226950
2011-09-22

LINEAR MOTOR PAIR, MOVING STAGE AND ELECTRON MICROSCOPE

#40
20110168887
2011-07-14

Charged particle filter

#41
20110147612
2011-06-23

Support and positioning structure, semiconductor equipment system and method for positioning

#42
20090194692
2009-08-06

CHARGED PARTICLE RADIATION APPARATUS

#43
20060097165
2006-05-11

Electron beam apparatus and method for manufacturing semiconductor device

#44
20060022150
2006-02-02

Focused ion beam apparatus and focused ion beam irradiation method