ClassID:

206562

H01J2237/2815 - CPC Classification

Classification description:

Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging; Electron or ion microscopes; Scanning microscopes characterised by the application; Measurement of surface topography Depth profile

Recent Application in this class:
#1
20260106106
2026-04-16

Analysis System and Particle Analysis Method

#2
20250327663
2025-10-23

Pattern Measurement Method, Measurement System, and Computer-Readable Medium

#3
20250060678
2025-02-20

Pattern Measurement Device and Pattern Measurement Method

#4
20250054726
2025-02-13

METHOD TO MORE PRECISELY CALIBRATE THE MECHANICAL TILT AND ROTATION ANGLES OF AN SEM COLUMN

#5
20240339289
2024-10-10

FLOW FOR HIGH RESOLUTION STEREOSCOPIC MEASUREMENTS

#6
20240153738
2024-05-09

PRECISION IN STEREOSCOPIC MEASUREMENTS USING A PRE-DEPOSITION LAYER

#7
20240094150
2024-03-21

NON-DESTRUCTIVE SEM-BASED DEPTH-PROFILING OF SAMPLES

#8
20230298851
2023-09-21

SYSTEMS AND METHODS FOR SIGNAL ELECTRON DETECTION IN AN INSPECTION APPARATUS

#9
20230023363
2023-01-26

Lateral recess measurement in a semiconductor specimen

#10
20220260930
2022-08-18

Pattern measurement device and pattern measurement method

#11
20220028654
2022-01-27

Charged particle beam apparatus and setting assisting method

#12
20210404801
2021-12-30

Pattern Measurement Method, Measurement System, and Computer-Readable Medium

#13
20210066026
2021-03-04

Evaluating an intermediate product related to a three-dimensional NAND memory unit

#14
20200373120
2020-11-26

High-resolution three-dimensional profiling of features in advanced semiconductor devices in a non-destructive manner using electron beam scanning electron microscopy

#15
20200278615
2020-09-03

Pattern measurement device and pattern measurement method

#16
20200027692
2020-01-23

Tomography-assisted TEM prep with requested intervention automation workflow

#17
20190348254
2019-11-14

Method of performing tomographic imaging in a charged-particle microscope

#18
20190204247
2019-07-04

Image analysis apparatus and charged particle beam apparatus

#19
20190148108
2019-05-16

System and method for measuring patterns

#20
20190139735
2019-05-09

Tomography-assisted TEM prep with requested intervention automation workflow

#21
20180158649
2018-06-07

Cross sectional depth composition generation utilizing scanning electron microscopy

#22
20180151330
2018-05-31

Cross sectional depth composition generation utilizing scanning electron microscopy

#23
20170221672
2017-08-03

Charged particle beam device

#24
20170200583
2017-07-13

Cross sectional depth composition generation utilizing scanning electron microscopy

#25
20160379798
2016-12-29

Scanning electron microscope system, pattern measurement method using same, and scanning electron microscope

#26
20160307729
2016-10-20

Method of performing tomographic imaging in a charged-particle microscope

#27
20160254122
2016-09-01

Method for generating parameter pattern, ion implantation method and feed forward semiconductor manufacturing method

#28
20160071688
2016-03-10

Sample observation device

#29
20150362524
2015-12-17

Determining a state of a high aspect ratio hole using measurement results from an electrostatic measurement device

#30
20150060669
2015-03-05

Three-dimensional semiconductor image reconstruction apparatus and method

#31
20150008322
2015-01-08

Scanning electron microscope

#32
20140367586
2014-12-18

Charged particle beam system and method of operating thereof

#33
20130235182
2013-09-12

Defect inspection method and device therefor

#34
20130234021
2013-09-12

Method and apparatus to measure step height of device using scanning electron microscope

#35
20130037716
2013-02-14

Scanning electron microscope and sample observation method

#36
20120098952
2012-04-26

Charged-particle microscope device and method for inspecting sample using same

#37
20110248164
2011-10-13

Combination laser and charged particle beam system

#38
20090001279
2009-01-01

Charged particle beam apparatus

#39
20080319696
2008-12-25

Method and its system for calibrating measured data between different measuring tools

#40
20080116376
2008-05-22

Charged particle beam apparatus

#41
20070257191
2007-11-08

Contact opening metrology

#42
20070023657
2007-02-01

Charged particle beam apparatus

#43
20060284115
2006-12-21

Ion beam apparatus and analysis method

#44
20060113471
2006-06-01

Contact opening metrology

#45
20060054814
2006-03-16

Scanning electron microscope having multiple detectors and a method for multiple detector based imaging

#46
20060001350
2006-01-05

Field emission electron gun and electron beam apparatus using the same

#47
20050184237
2005-08-25

Charged particle beam apparatus

#48
20050173657
2005-08-11

Contact opening metrology

#49
20050151078
2005-07-14

Method for determining depression/protrusion of sample and charged particle beam apparatus therefor

#50
20050087686
2005-04-28

Method of observing defects

#51
17136431
2022-03-22

Slice depth reconstruction of charged particle images using model simulation for improved generation of 3D sample images

#52
14015383
2014-12-02

Three-dimensional semiconductor image reconstruction apparatus and method