ClassID:

206426

H01J2237/1526 - CPC Classification

Classification description:

Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging; Means for deflecting or directing discharge; Magnetic means For X-Y scanning

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

COLLATION SYSTEM

#2
20250054720
2025-02-13

Electron gun and system and method using electron gun

#3
20240371600
2024-11-07

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

#4
20200152413
2020-05-14

Control method for multi-phase winding deflection scanning device

#5
20200043695
2020-02-06

Charged particle beam device

#6
20190318909
2019-10-17

Electron beam vaporizer and method for vaporizing a vaporization material by means of an electron beam

#7
20190198286
2019-06-27

Compact deflecting magnet

#8
20180315578
2018-11-01

Compact deflecting magnet

#9
20170323760
2017-11-09

Multicolumn charged particle beam exposure apparatus

#10
20160225577
2016-08-04

Magnetic field fluctuation for beam smoothing

#11
20160064180
2016-03-03

Apparatus of plural charged particle beams with multi-axis magnetic lenses

#12
20160027610
2016-01-28

Annular cooling fluid passage for magnets

#13
20150262863
2015-09-17

MAGNETIC SCANNING SYSTEM FOR ION IMPLANTERS

#14
20140367583
2014-12-18

Annular cooling fluid passage for magnets

#15
20140212595
2014-07-31

Magnetic field fluctuation for beam smoothing

#16
20110266456
2011-11-03

Magnetic scanning system with improved efficiency

#17
20110049382
2011-03-03

Pattern modification schemes for improved FIB patterning

#18
20100237232
2010-09-23

Apparatus and method for ion beam implantation using scanning and spot beams with improved high dose beam quality

#19
20080169426
2008-07-17

Technique for reducing magnetic fields at an implant location

#20
20080121822
2008-05-29

Ion implantation apparatus

#21
20080093551
2008-04-24

Electric charged particle beam microscopy and electric charged particle beam microscope

#22
20080067406
2008-03-20

Irradiating device and method for controlling the same

#23
20080054186
2008-03-06

Method of aberration correction and electron beam system

#24
20060255288
2006-11-16

Method and system for discharging a sample

#25
20060016989
2006-01-26

Electron beam apparatus and a device manufacturing method using the same apparatus

#26
20060016988
2006-01-26

Beam directing system and method for use in a charged particle beam column

#27
20050040137
2005-02-24

Low-aberration deflectors for use in charged-particle-beam optical systems, and methods for fabricating such deflectors