Arrangements for concentrating, focusing, or directing the cathode ray

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H01J35/14

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Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J35/00X-ray tubes

Current Industry

H01J35/14Arrangements for concentrating, focusing, or directing the cathode ray

Industries

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Patents Grantslast 30 patents

Information Patent Grant
X-ray tube with distributed filaments
- Patent number 12,198,887
- Issue date Jan 14, 2025
- John Thomas Canazon
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
X-ray cathode focusing element
- Patent number 12,183,536
- Issue date Dec 31, 2024
- GE Precision Healthcare LLC
- Kevin Kruse
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Particle beam gun control systems and methods
- Patent number 12,145,006
- Issue date Nov 19, 2024
- Varian Medical Systems, Inc.
- Mark Everett Trail
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Correction of intra-scan focal-spot displacement
- Patent number 12,125,662
- Issue date Oct 22, 2024
- GE Precision Healthcare LLC
- John M Boudry
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
X-ray tube anode with integrated collimator
- Patent number 12,094,680
- Issue date Sep 17, 2024
- Moxtek, Inc.
- Kasey Otho Greenland
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Radiation tube attachment member, radiation source, and tomosynthes...
- Patent number 12,051,559
- Issue date Jul 30, 2024
- FUJIFILM Corporation
- Masayoshi Matsuura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
X-ray tube cathode focusing element
- Patent number 12,046,441
- Issue date Jul 23, 2024
- GE Precision Healthcare LLC
- Sergio Lemaitre
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Radiation therapy head and radiation therapy apparatus
- Patent number 12,036,424
- Issue date Jul 16, 2024
- OUR UNITED CORPORATION
- Huiliang Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and system for liquid cooling isolated x-ray transmission ta...
- Patent number 12,035,451
- Issue date Jul 9, 2024
- Carl Zeiss X-ray Microscopy Inc.
- Claus Flachenecker
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems and methods for focus control in X-rays
- Patent number 11,974,383
- Issue date Apr 30, 2024
- Shanghai United Imaging Healthcare Co., Ltd.
- Guoping Zhu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Maintaining a given focal spot size during a kVp switched spectral...
- Patent number 11,963,284
- Issue date Apr 16, 2024
- Koninklijke Philips N.V.
- Heiner Daerr
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
X-ray source and method for generating X-ray radiation
- Patent number 11,963,286
- Issue date Apr 16, 2024
- Excillum AB
- Björn Hansson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compact x-ray devices, systems, and methods for tomosynthesis, fluo...
- Patent number 11,950,944
- Issue date Apr 9, 2024
- The University of North Carolina at Chapel Hill
- Otto Z. Zhou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flash proton therapy apparatus and method of use thereof
- Patent number 11,925,818
- Issue date Mar 12, 2024
- Susan L. Michaud
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Guard electrode and field emission device
- Patent number 11,923,166
- Issue date Mar 5, 2024
- Meidensha Corporation
- Takumi Hayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hybrid bragg/flash proton therapy apparatus and method of use thereof
- Patent number 11,918,831
- Issue date Mar 5, 2024
- Susan L. Michaud
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Proton therapy tuning apparatus and method of use thereof
- Patent number 11,918,830
- Issue date Mar 5, 2024
- Susan L. Michaud
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Regulated charged particle beam emitter systems and methods
- Patent number 11,899,159
- Issue date Feb 13, 2024
- Schlumberger Technology Corporation
- Jani Reijonen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Component or electron capture sleeve for an X-ray tube and X-ray tu...
- Patent number 11,894,209
- Issue date Feb 6, 2024
- Comet AG
- André Schu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High voltage supply for compact radiation generator
- Patent number 11,887,746
- Issue date Jan 30, 2024
- Schlumberger Technology Corporation
- Luke T. Perkins
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
X-ray tube
- Patent number 11,875,965
- Issue date Jan 16, 2024
- Hamamatsu Photonics K.K.
- Atsushi Ishii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Increased beam output and dynamic field shaping for radiotherapy sy...
- Patent number 11,857,805
- Issue date Jan 2, 2024
- Varian Medical Systems, Inc.
- Anuj Purwar
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rotary-transmission-target microfocus X-ray source and ray generati...
- Patent number 11,817,287
- Issue date Nov 14, 2023
- BEIJING INSTITUTE OF TECHNOLOGY
- Li Xi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
On-chip miniature X-ray source and manufacturing method therefor
- Patent number 11,798,772
- Issue date Oct 24, 2023
- Peking University
- Xianlong Wei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor metrology and inspection based on an x-ray source wit...
- Patent number 11,719,652
- Issue date Aug 8, 2023
- KLA Corporation
- Yung-Ho Alex Chuang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron collector with oblique impact portion
- Patent number 11,651,927
- Issue date May 16, 2023
- Excillum AB
- Tomi Tuohimaa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems and methods for correction of position of focal point
- Patent number 11,610,753
- Issue date Mar 21, 2023
- Shanghai United Imaging Healthcare Co., Ltd.
- Xin Xiao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
X-ray micro-beam production and high brilliance x-ray production
- Patent number 11,594,394
- Issue date Feb 28, 2023
- The Institute of Cancer Research: Royal Cancer Hospital
- Stefan Bartzsch
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
X-ray source and X-ray imaging apparatus
- Patent number 11,589,448
- Issue date Feb 21, 2023
- Koninklijke Philips N.V.
- Roger Steadman Booker
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
X-ray tube insulation, window, and focusing plate
- Patent number 11,587,757
- Issue date Feb 21, 2023
- Moxtek, Inc.
- Todd S. Parker
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PROTON THERAPY BEAM ALIGNMENT APPARATUS AND METHOD OF USE THEREOF
- Publication number 20240399173
- Publication date Dec 5, 2024
- Susan L. Michaud
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
X-Ray Tube Anode with Integrated Collimator
- Publication number 20240395490
- Publication date Nov 28, 2024
- MOXTEK, INC.
- Kasey Otho Greenland
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
X-RAY TUBE CATHODE FOCUSING ELEMENT
- Publication number 20240347310
- Publication date Oct 17, 2024
- GE Precision Healthcare LLC
- Sergio Lemaitre
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEMS AND METHODS FOR FOCUS CONTROL IN X-RAYS
- Publication number 20240298401
- Publication date Sep 5, 2024
- Shanghai United Imaging Healthcare Co., Ltd.
- Guoping ZHU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIELD EFFECT ELECTRON EMITTER WITH GROUPED PART EMISSION SURFACES
- Publication number 20240290567
- Publication date Aug 29, 2024
- Siemens Healthineers AG
- Joerg FREUDENBERGER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
X-RAY TUBE
- Publication number 20240274392
- Publication date Aug 15, 2024
- HAMAMATSU PHOTONICS K. K.
- Atsushi ISHII
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ENERGY TUNER FOR A GATED FIELD EMISSION CATHODE DEVICE, AND ASSOCIA...
- Publication number 20240234075
- Publication date Jul 11, 2024
- NCX Corporation
- Jian ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EMITTER, FIELD EMISSION ASSEMBLY AND ELECTROMAGNETIC WAVE GENERATOR...
- Publication number 20240234074
- Publication date Jul 11, 2024
- AweXome Ray, Inc.
- Hong Soo CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTI-METAL PATTERNED ANODE FOR COMPUTED TOMOGRAPHY X-RAY SYSTEMS
- Publication number 20240234076
- Publication date Jul 11, 2024
- National Technology & Engineering Solutions of Sandia, LLC
- Courtney Leigh Hummell Sovinec
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EMITTER, FIELD EMISSION ASSEMBLY AND ELECTROMAGNETIC WAVE GENERATOR...
- Publication number 20240136142
- Publication date Apr 25, 2024
- AweXome Ray, Inc.
- Hong Soo CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTI-METAL PATTERNED ANODE FOR COMPUTED TOMOGRAPHY X-RAY SYSTEMS
- Publication number 20240136143
- Publication date Apr 25, 2024
- National Technology & Engineering Solutions of Sandia, LLC
- Courtney Leigh Hummell Sovinec
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROTON THERAPY TUNING APPARATUS AND METHOD OF USE THEREOF
- Publication number 20240066325
- Publication date Feb 29, 2024
- Susan L. Michaud
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
X-RAY TUBE WITH FLEXIBLE INTENSITY ADJUSTMENT
- Publication number 20240062985
- Publication date Feb 22, 2024
- INCOATEC GmbH
- Paul Radcliffe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DESIGN FOR FIELD EMITTER X-RAY SOURCE RELIABILITY
- Publication number 20240055215
- Publication date Feb 15, 2024
- X-Sight Incorporated
- Winston Chern
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
X-RAY EMITTER AND MOBILE X-RAY DEVICE
- Publication number 20240038478
- Publication date Feb 1, 2024
- Siemens Healthcare GmbH
- Philipp Bernhardt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
X-RAY GENERATION DEVICE AND X-RAY IMAGING SYSTEM
- Publication number 20240006145
- Publication date Jan 4, 2024
- Hamamatsu Photonics K.K.
- Hiroki KAWAKAMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
X-RAY SYSTEM WITH FIELD EMITTERS AND ARC PROTECTION
- Publication number 20240006144
- Publication date Jan 4, 2024
- VAREX IMAGING CORPORATION
- Dave Kirkham
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTI-BEAM X-RAY SOURCE AND METHOD FOR FORMING SAME
- Publication number 20230411106
- Publication date Dec 21, 2023
- NCX Corporation
- Jian ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEMS, DEVICES, AND METHODS FOR MULTISOURCE VOLUMETRIC SPECTRAL C...
- Publication number 20230375484
- Publication date Nov 23, 2023
- The University of North Carolina at Chapel Hill
- Christina Inscoe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ROTARY-TRANSMISSION-TARGET MICROFOCUS X-RAY SOURCE AND RAY GENERATI...
- Publication number 20230369005
- Publication date Nov 16, 2023
- Beijing Institute of Technology
- Li XI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT SOURCE APPARATUS
- Publication number 20230317397
- Publication date Oct 5, 2023
- Ushio Denki Kabushiki Kaisha
- Yusuke Teramoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CORRECTION OF INTRA-SCAN FOCAL-SPOT DISPLACEMENT
- Publication number 20230317398
- Publication date Oct 5, 2023
- GE Precision Healthcare LLC
- John M Boudry
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
GUARD ELECTRODE AND FIELD EMISSION DEVICE
- Publication number 20230298844
- Publication date Sep 21, 2023
- MEIDENSHA CORPORATION
- Takumi HAYASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEM FOR PRODUCTION OF RADIOISOTOPES BY BREMSSTRAHLUNG COMPRISING...
- Publication number 20230290532
- Publication date Sep 14, 2023
- ION BEAM APPLICATIONS
- Jean-Michel GEETS
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
X-RAY CATHODE FOCUSING ELEMENT
- Publication number 20230290603
- Publication date Sep 14, 2023
- GE Precision Healthcare LLC
- Kevin S. KRUSE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Systems and Methods for Real-Time Energy and Dose Monitoring of an...
- Publication number 20230245847
- Publication date Aug 3, 2023
- Rapiscan Holdings, Inc.
- Mark Procter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MICRO FOCUS X-RAY TUBE USING NANO ELECTRIC FIELD EMITTER
- Publication number 20230223230
- Publication date Jul 13, 2023
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jin-Woo JEONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
X-RAY TUBE CATHODE FOCUSING ELEMENT
- Publication number 20230197397
- Publication date Jun 22, 2023
- GE Precision Healthcare LLC
- Sergio Lemaitre
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
X-RAY CATHODE FOCUSING ELEMENT
- Publication number 20230197396
- Publication date Jun 22, 2023
- GE Precision Healthcare LLC
- Kevin Kruse
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPEN MICROFOCUS X-RAY SOURCE AND CONTROL METHOD THEREOF
- Publication number 20230069290
- Publication date Mar 2, 2023
- WUXI UNICOMP TECHNOLOGY CO., LTD.
- Xiaojun QIU
- H01 - BASIC ELECTRIC ELEMENTS

Arrangements for concentrating, focusing, or directing the cathode ray

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

X-ray tube with distributed filaments

X-ray cathode focusing element

Particle beam gun control systems and methods

Correction of intra-scan focal-spot displacement

X-ray tube anode with integrated collimator

Radiation tube attachment member, radiation source, and tomosynthes...

X-ray tube cathode focusing element

Radiation therapy head and radiation therapy apparatus

Method and system for liquid cooling isolated x-ray transmission ta...

Systems and methods for focus control in X-rays

Maintaining a given focal spot size during a kVp switched spectral...

X-ray source and method for generating X-ray radiation

Compact x-ray devices, systems, and methods for tomosynthesis, fluo...

Flash proton therapy apparatus and method of use thereof

Guard electrode and field emission device

Hybrid bragg/flash proton therapy apparatus and method of use thereof

Proton therapy tuning apparatus and method of use thereof

Regulated charged particle beam emitter systems and methods

Component or electron capture sleeve for an X-ray tube and X-ray tu...

High voltage supply for compact radiation generator

X-ray tube

Increased beam output and dynamic field shaping for radiotherapy sy...

Rotary-transmission-target microfocus X-ray source and ray generati...

On-chip miniature X-ray source and manufacturing method therefor

Semiconductor metrology and inspection based on an x-ray source wit...

Electron collector with oblique impact portion

Systems and methods for correction of position of focal point

X-ray micro-beam production and high brilliance x-ray production

X-ray source and X-ray imaging apparatus

X-ray tube insulation, window, and focusing plate

Patents Applicationslast 30 patents

PROTON THERAPY BEAM ALIGNMENT APPARATUS AND METHOD OF USE THEREOF

X-Ray Tube Anode with Integrated Collimator

X-RAY TUBE CATHODE FOCUSING ELEMENT

SYSTEMS AND METHODS FOR FOCUS CONTROL IN X-RAYS

FIELD EFFECT ELECTRON EMITTER WITH GROUPED PART EMISSION SURFACES

X-RAY TUBE

ENERGY TUNER FOR A GATED FIELD EMISSION CATHODE DEVICE, AND ASSOCIA...

EMITTER, FIELD EMISSION ASSEMBLY AND ELECTROMAGNETIC WAVE GENERATOR...

MULTI-METAL PATTERNED ANODE FOR COMPUTED TOMOGRAPHY X-RAY SYSTEMS

EMITTER, FIELD EMISSION ASSEMBLY AND ELECTROMAGNETIC WAVE GENERATOR...

MULTI-METAL PATTERNED ANODE FOR COMPUTED TOMOGRAPHY X-RAY SYSTEMS

PROTON THERAPY TUNING APPARATUS AND METHOD OF USE THEREOF

X-RAY TUBE WITH FLEXIBLE INTENSITY ADJUSTMENT

DESIGN FOR FIELD EMITTER X-RAY SOURCE RELIABILITY

X-RAY EMITTER AND MOBILE X-RAY DEVICE

X-RAY GENERATION DEVICE AND X-RAY IMAGING SYSTEM

X-RAY SYSTEM WITH FIELD EMITTERS AND ARC PROTECTION

MULTI-BEAM X-RAY SOURCE AND METHOD FOR FORMING SAME

SYSTEMS, DEVICES, AND METHODS FOR MULTISOURCE VOLUMETRIC SPECTRAL C...

ROTARY-TRANSMISSION-TARGET MICROFOCUS X-RAY SOURCE AND RAY GENERATI...

LIGHT SOURCE APPARATUS

CORRECTION OF INTRA-SCAN FOCAL-SPOT DISPLACEMENT

GUARD ELECTRODE AND FIELD EMISSION DEVICE

SYSTEM FOR PRODUCTION OF RADIOISOTOPES BY BREMSSTRAHLUNG COMPRISING...

X-RAY CATHODE FOCUSING ELEMENT

Systems and Methods for Real-Time Energy and Dose Monitoring of an...

MICRO FOCUS X-RAY TUBE USING NANO ELECTRIC FIELD EMITTER

X-RAY TUBE CATHODE FOCUSING ELEMENT

X-RAY CATHODE FOCUSING ELEMENT

OPEN MICROFOCUS X-RAY SOURCE AND CONTROL METHOD THEREOF