ClassID:

206509

H01J2237/24557 - CPC Classification

Classification description:

Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging; Detection characterised by the variable being measured; Intensity, dose or other characteristics of particle beams or electromagnetic radiation Spin polarisation (particles)

Recent Application in this class:
#1
20260120990
2026-04-30

ELECTRON GUN AND ELECTRON MICROSCOPE

#2
20250176925
2025-06-05

NON-INVASIVE MEASURING/DIAGNOSIS/TREATMENT APPARATUS AND METHOD

#3
20240249911
2024-07-25

SPIN-POLARIZED SCANNING ELECTRON MICROSCOPE

#4
20240115222
2024-04-11

Ultra-precision timing clock method

#5
20230274907
2023-08-31

CHARGED PARTICLE BEAM DEVICE

#6
20220406558
2022-12-22

Electron gun and electron microscope

#7
20210074509
2021-03-11

Spin polarimeter

#8
20200402762
2020-12-24

Scanning electron microscope and method for analyzing secondary electron spin polarization

#9
20200397391
2020-12-24

Non-contact angle measuring apparatus

#10
20200249181
2020-08-06

Inspection tool, lithographic apparatus, electron beam source and an inspection method

#11
20170309446
2017-10-26

Coherence measuring device for spin-polarized electron beam and method using the same

#12
20160172157
2016-06-16

Image type electron spin polarimeter

#13
20140346354
2014-11-27

Generation of charged particle vortex waves

#14
20130009058
2013-01-10

Electron microscope

#15
20120248959
2012-10-04

Electron beam source and method of manufacturing the same

#16
20120153144
2012-06-21

System and method for producing and using multiple electron beams with quantized orbital angular momentum in an electron microscope

#17
20110089397
2011-04-21

Spin-polarized electron source

#18
20100044564
2010-02-25

Spin polarized ion beam generation apparatus and scattering spectroscopy apparatus using the spin polarized ion beam and specimen processing apparatus

#19
20080217533
2008-09-11

Charged particle spin polarimeter, microscope, and photoelectron spectroscope

#20
20080210868
2008-09-04

Transmission electron microscope

#21
20070194230
2007-08-23

INSPECTION INSTRUMENT OF A MAGNETIC SPECIMEN