ClassID:

206477

H01J2237/223 - CPC Classification

Classification description:

Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging; Treatment of data; Image processing Fourier techniques

Recent Application in this class:
#1
20260148929
2026-05-28

COLLATION SYSTEM

#2
20260031301
2026-01-29

PATTERN INSPECTION SYSTEM AND METHOD OF PATTERN INSPECTION USING THE SAME

#3
20250157786
2025-05-15

Charged Particle Beam Apparatus

#4
20250112021
2025-04-03

CRYO-ELECTRON MICROSCOPY IMAGE PROCESSING METHOD AND APPARATUS, TERMINAL, AND STORAGE MEDIUM

#5
20250069208
2025-02-27

METHODS FOR HIGH-PERFORMANCE ELECTRON MICROSCOPY

#6
20240371600
2024-11-07

METHOD OF DETERMINING AN ENERGY SPECTRUM OR ENERGY WIDTH OF A CHARGED PARTICLE BEAM, AND CHARGED PARTICLE BEAM IMAGING DEVICE

#7
20240038488
2024-02-01

CRYOGENIC ELECTRON MICROSCOPY FULLY AUTOMATED ACQUISITION FOR SINGLE PARTICLE AND TOMOGRAPHY

#8
20240005463
2024-01-04

SEM IMAGE ENHANCEMENT

#9
20230377830
2023-11-23

Automated ion-beam alignment for dual-beam instrument

#10
20230352269
2023-11-02

Method and Scanning Transmission Charged-Particle Microscope

#11
20230260743
2023-08-17

IMAGING METHOD AND APPARATUS FOR DIRECT ELECTRON DETECTION CAMERAS AND COMPUTER DEVICE

#12
20230253179
2023-08-10

SCANNING ELECTRON MICROSCOPE IMAGE-BASED PITCH WALK INSPECTION METHOD AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE COMPRISING THE INSPECTION METHOD

#13
20230040811
2023-02-09

Observation method by means of scanning transmission electron microscope, scanning transmission electron microscope system, and computer readable medium

#14
20220277427
2022-09-01

Methods for high-performance electron microscopy

#15
20220199358
2022-06-23

Systems and methods for image enhancement for a multi-beam charged-particle inspection system

#16
20200064241
2020-02-27

Freezable fluid cell for cryo-electron microscopy

#17
20190066973
2019-02-28

Pattern measuring method and pattern measuring apparatus

#18
20170301507
2017-10-19

Beam alignment method and electron microscope

#19
20170018396
2017-01-19

Method for automatic correction of astigmatism

#20
20160247661
2016-08-25

Pattern matching using a lamella of known shape for automated S/TEM acquisition and metrology

#21
20160019696
2016-01-21

Device and method for computing amount of drift and charged particle beam system

#22
20150214001
2015-07-30

Correlative optical and charged particle microscope

#23
20120320185
2012-12-20

Diffraction microscopy

#24
20120307038
2012-12-06

Charged particle beam apparatus

#25
20110315876
2011-12-29

Blocking member for use in the diffraction plane of a TEM

#26
20110284759
2011-11-24

Method for adjusting optical axis of charged particle radiation and charged particle radiation device

#27
20110254944
2011-10-20

SCANNING CHARGED PARTICLE MICROSCOPE

#28
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

#29
20100204927
2010-08-12

ATOM PROBE DATA PROCESSES AND ASSOCIATED SYSTEMS

#30
20090268969
2009-10-29

Method and electron microscope for measuring the similarity of two-dimensional images

#31
20090084955
2009-04-02

Charged particle beam equipment and charged particle microscopy

#32
20080215274
2008-09-04

Evaluation method of fine pattern feature, its equipment, and method of semiconductor device fabrication

#33
20080073533
2008-03-27

Inspection system and inspection method

#34
20080067380
2008-03-20

Charged particle beam equipment with magnification correction

#35
20080011949
2008-01-17

Transmission electron microscope

#36
20070176103
2007-08-02

Method and device for observing a specimen in a field of view of an electron microscope

#37
20070158568
2007-07-12

Apparatus and measuring method of aberration coefficient of scanning transmission electron microscope

#38
20070158567
2007-07-12

Apparatus and adjusting method for a scanning transmission electron microscope

#39
20060151697
2006-07-13

Charged particle beam equipment and charged particle microscopy

#40
20060097169
2006-05-11

Method and device for observing a specimen in a field of view of an electron microscope

#41
20060038125
2006-02-23

Electric charged particle beam microscopy, electric charged particle beam microscope, critical dimension measurement and critical dimension measurement system

#42
20060036409
2006-02-16

Evaluation method of fine pattern feature, its equipment, and method of semiconductor device fabrication

#43
20050035293
2005-02-17

Method and device for observing a specimen in a field of view of an electron microscope

#44
13753685
2015-08-18

Determination of elemental composition of substances from ultrahigh-resolved isotopic fine structure mass spectra