ClassID:

205187

H01J35/30 - CPC Classification

Classification description:

X-ray tubes; Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof by deflection of the cathode ray

Sub-classes:
Recent Application in this class:
#1
20260112565
2026-04-23

COMPACT X-RAY ELECTRON BEAM SCAN TUBE, SYSTEM AND METHOD

#2
20250174423
2025-05-29

THREE-DIMENSIONAL BEAM FORMING X-RAY SOURCE

#3
20250112015
2025-04-03

X-RAY GENERATOR

#4
20240321542
2024-09-26

X-RAY GENERATION DEVICE

#5
20240298400
2024-09-05

X-RAY ANALYSIS APPARATUS AND METHOD

#6
20240285977
2024-08-29

HIGH DOSE RATE RADIOTHERAPY, SYSTEM AND METHOD

#7
20240282545
2024-08-22

X-RAY GENERATION DEVICE

#8
20240274393
2024-08-15

X-RAY GENERATION DEVICE

#9
20240266137
2024-08-08

THREE-DIMENSIONAL BEAM FORMING X-RAY SOURCE

#10
20240234077
2024-07-11

X-ray generating apparatus, X-ray imaging apparatus, and method of adjusting X-ray generating apparatus

#11
20230337995
2023-10-26

Computer tomograph and method for operating a computer tomograph

#12
20230293909
2023-09-21

High dose rate radiotherapy, system and method

#13
20230238204
2023-07-27

X-RAY IMAGING SYSTEM

#14
20230178324
2023-06-08

Three-dimensional beam forming X-ray source

#15
20230097505
2023-03-30

System for at least one of calibration or quality control of an FFS x-ray system

#16
20220338821
2022-10-27

Computer tomograph

#17
20220277919
2022-09-01

Balancing X-ray output for dual energy X-ray imaging systems

#18
20220262591
2022-08-18

Method for imaging a sample

#19
20210299477
2021-09-30

Coupled ring anode with scanning electron beam bremsstrahlung photon flux intensifier apparatus

#20
20210148840
2021-05-20

Scanning-type x-ray source and imaging system therefor

#21
20210110989
2021-04-15

Systems and methods for correction of position of focal point

#22
20200367850
2020-11-26

Dose modulation

#23
20200350138
2020-11-05

High brightness x-ray reflection source

#24
20200343070
2020-10-29

Electromagnetic X-ray control

#25
20200234908
2020-07-23

Three-dimensional beam forming x-ray source

#26
20200178379
2020-06-04

X-ray generator

#27
20200035440
2020-01-30

High brightness x-ray reflection source

#28
20190350539
2019-11-21

Image reconstruction for Z-flying focal spot tomography

#29
20190311874
2019-10-10

Structured x-ray target

#30
20190259558
2019-08-22

X-ray unit

#31
20190237286
2019-08-01

X-RAY TUBE HAVING PLANAR EMITTER AND MAGNETIC FOCUSING AND STEERING COMPONENTS

#32
20190088438
2019-03-21

X-ray illumination system with multiple target microstructures

#33
20180345039
2018-12-06

Kilovoltage radiation therapy

#34
20180323032
2018-11-08

Innovative X-ray source for use in tomographic imaging

#35
20180286624
2018-10-04

X-ray source for 2D scanning beam imaging

#36
20180286623
2018-10-04

Three-dimensional beam forming X-ray source

#37
20180144901
2018-05-24

X-ray illumination system with multiple target microstructures

#38
20180132800
2018-05-17

Systems and methods for reducing radiation dose in CT

#39
20180075997
2018-03-15

X-ray tube and a controller thereof

#40
20180012724
2018-01-11

Dynamically adjustable focal spot

#41
20180005796
2018-01-04

X-ray tube and a controller thereof

#42
20170372865
2017-12-28

X-RAY TUBE DEVICE

#43
20170365440
2017-12-21

Apparatuses and methods for generating distributed x-rays in a scanning manner

#44
20170309436
2017-10-26

Electron-beam spot optimization

#45
20170296844
2017-10-19

Beam position monitors for medical radiation machines

#46
20170256379
2017-09-07

Method of designing X-ray tube having planar emitter with tunable emission characteristics

#47
20170153190
2017-06-01

X-ray detection signal processing device and X-ray analyzing apparatus using same

#48
20170110283
2017-04-20

Open-type X-ray tube comprising field emission type electron gun and X-ray inspection apparatus using the same

#49
20170053772
2017-02-23

System and method for multi-source X-ray-based imaging

#50
20160372298
2016-12-22

X-ray generator

#51
20160172149
2016-06-16

X-ray tube assembly

#52
20150380202
2015-12-31

X-ray apparatus with deflectable electron beam

#53
20150325401
2015-11-12

Low-dose radiographic imaging system

#54
20150294748
2015-10-15

Variable angle collimator

#55
20150250444
2015-09-10

Photon-counting CT apparatus

#56
20150228440
2015-08-13

Method, system, and light source for penetrating radiation imaging

#57
20150187538
2015-07-02

X-ray tube having magnetic quadrupoles for focusing and collocated steering coils for steering

#58
20150187537
2015-07-02

X-ray tube having magnetic quadrupoles for focusing and steering

#59
20150187536
2015-07-02

X-ray tube having planar emitter and magnetic focusing and steering components

#60
20150168579
2015-06-18

X-ray generator having multiple extractors with independently selectable potentials

#61
20150117616
2015-04-30

X-RAY GENERATION DEVICE AND X-RAY GENERATION METHOD

#62
20150098548
2015-04-09

Blanking of electron beam during dynamic focal spot jumping in circumferential direction of a rotating anode disk of an X-ray tube

#63
20150071404
2015-03-12

Gradual X-ray focal spot movements for a gradual transition between monoscopic and stereoscopic viewing

#64
20150043714
2015-02-12

Simulated spatial live viewing of an object from variable view-points

#65
20140348288
2014-11-27

Ebeam tomosynthesis for radiation therapy tumor tracking

#66
20140328467
2014-11-06

Apparatus and method for generating X-ray radiation

#67
20140185776
2014-07-03

Apparatuses and methods for generating distributed x-rays

#68
20140177807
2014-06-26

Bremstrahlung target for intensity modulated X-ray radiation therapy and stereotactic X-ray therapy

#69
20140105361
2014-04-17

Multiple focal spot X-ray radiation filtering

#70
20140010351
2014-01-09

Variable angle collimator

#71
20130294571
2013-11-07

X-ray tube and X-ray CT device

#72
20130266115
2013-10-10

System and method for multi-energy computed tomography imaging

#73
20130235977
2013-09-12

Electromagnetic Scanning Apparatus for Generating a Scanning X-ray Beam

#74
20130182825
2013-07-18

X-ray tube cathode with magnetic electron beam steering

#75
20130034201
2013-02-07

Apparatus for X-ray imaging for projection radiography and computed tomography, and method for X-ray imaging

#76
20130016813
2013-01-17

X-ray irradiation device and analysis device

#77
20120321049
2012-12-20

System and method for X-ray source weight reduction

#78
20120275562
2012-11-01

X-RAY TUBE WITH A COMBINED X- AND Y- FOCAL SPOT DEFLECTION METHOD

#79
20120207269
2012-08-16

X-RAY GENERATING DEVICE WITH ELECTRON SCATTERING ELEMENT AND X-RAY SYSTEM

#80
20120099709
2012-04-26

DEVICE AND METHOD TO GENERATE X-RAY RADIATION WITH TWO SPECTRA

#81
20110075802
2011-03-31

FIELD EMISSION X-RAY SOURCE WITH MAGNETIC FOCAL SPOT SCREENING

#82
20110064202
2011-03-17

METHOD AND SYSTEM FOR GENERATING AN X-RAY BEAM

#83
20110051895
2011-03-03

X-RAY SYSTEM WITH EFFICIENT ANODE HEAT DISSIPATION

#84
20110051884
2011-03-03

X-ray tube and X-ray CT apparatus

#85
20100303198
2010-12-02

Arrangement for three-dimensional electron beam tomography

#86
20100254507
2010-10-07

Arrangement for electron beam tomography

#87
20100172475
2010-07-08

Fast dose modulation using Z-deflection in a rotaring anode or rotaring frame tube

#88
20100123087
2010-05-20

Method and apparatus for production and maintenance of electron beam space-charge neutralization

#89
20100072384
2010-03-25

Electron beam scanner

#90
20100061516
2010-03-11

Electron beam controller of an x-ray radiator with two or more electron beams

#91
20100034341
2010-02-11

X-ray computed tomography arrangement

#92
20100020937
2010-01-28

Electron optical apparatus, X-ray emitting device and method of producing an electron beam

#93
20090190719
2009-07-30

X-RAY SOURCE APPARATUS, COMPUTER TOMOGRAPHY APPARATUS, AND METHOD OF OPERATING AN X-RAY SOURCE APPARATUS

#94
20090161815
2009-06-25

DUAL SPECTRUM X-RAY TUBE WITH SWITCHED FOCAL SPOTS AND FILTER

#95
20080247504
2008-10-09

Dual-focus X-ray tube for resolution enhancement and energy sensitive CT

#96
20080240344
2008-10-02

X-ray tomosynthesis device

#97
20080226035
2008-09-18

X-ray examination apparatus and x-ray examination method using the same

#98
20080226023
2008-09-18

X-ray examination method and X-ray examination apparatus

#99
20080198970
2008-08-21

Compact scanned electron-beam x-ray source

#100
20080137805
2008-06-12

Computer tomography system having a ring-shaped stationary X-ray source enclosing a measuring field

#101
20080095317
2008-04-24

METHOD AND APPARATUS FOR FOCUSING AND DEFLECTING THE ELECTRON BEAM OF AN X-RAY DEVICE

#102
20080075230
2008-03-27

Compact e-beam source for generating X-rays

#103
20070237303
2007-10-11

Method and system for a multiple focal spot x-ray system

#104
20070165773
2007-07-19

Three dimensional electron beam computed tomography

#105
20070053496
2007-03-08

X-ray generating method and X-ray generating apparatus

#106
20070051907
2007-03-08

Device for generating X-ray or XUV radiation

#107
20060274889
2006-12-07

Method and apparatus for controlling electron beam current

#108
20060182223
2006-08-17

Cylindrical x-ray tube for computed tomography imaging

#109
20060104418
2006-05-18

Wide scanning x-ray source

#110
20060056595
2006-03-16

Compact x-ray source and panel

#111
20060002515
2006-01-05

System for forming x-rays and method for using same

#112
20050265520
2005-12-01

System for forming x-rays and method for using same

#113
20050253065
2005-11-17

Methods, apparatus, and software for adjusting the focal spot of an electron beam

#114
20050141669
2005-06-30

X-ray equipment

#115
20050123092
2005-06-09

Virtual spherical anode computed tomography

#116
20050025283
2005-02-03

Notched transmission target for a multiple focal spot X-ray source