using variable diaphragms, shutters, choppers

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CPC
G21K1/04

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Parent Industries

GPHYSICS G21Nuclear engineering G21KTECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR IRRADIATION DEVICES GAMMA RAY OR X-RAY MICROSCOPES G21K1/00Arrangements for handling particles or ionizing radiation

Current Industry

G21K1/04using variable diaphragms, shutters, choppers

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Collimator control
- Patent number 12,224,078
- Issue date Feb 11, 2025
- Carestream Health, Inc.
- Michael R. Spaeth
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Method for assembling an adjustable collimator for spatially fracti...
- Patent number 12,217,883
- Issue date Feb 4, 2025
- Sichuan Cancer Hospital
- Meihua Chen
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Leaf drive mount for a multi-leaf collimator
- Patent number 12,186,589
- Issue date Jan 7, 2025
- ELEKTA LIMITED
- Martin Broad
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Methods for use with a component of a beam limiting device
- Patent number 12,161,884
- Issue date Dec 10, 2024
- ELEKTA LIMITED
- Chris Flint
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
X-ray imaging system comprising a shutter and method
- Patent number 12,165,781
- Issue date Dec 10, 2024
- Robotic Technologies Limited
- Roger William Glendenning
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Multi-leaf collimator and radiation therapy device
- Patent number 12,128,251
- Issue date Oct 29, 2024
- Shanghai United Imaging Healthcare Co., Ltd.
- Jian Liu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Compact linear accelerator with accelerating waveguide
- Patent number 12,127,327
- Issue date Oct 22, 2024
- Radiabeam Technologies, LLC
- Ronald Agustsson
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Rotating hoop chopper wheel for x-ray imagers
- Patent number 12,125,605
- Issue date Oct 22, 2024
- VIKEN DETECTION CORPORATION
- Lane Marsden
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pre-patient collimator having a built-in alignment mechanism
- Patent number 12,125,604
- Issue date Oct 22, 2024
- GE Precision Healthcare LLC
- Vishwanath Nayak
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Independently rotatable detector plate for medical imaging device
- Patent number 12,109,058
- Issue date Oct 8, 2024
- Hologic, Inc.
- John Jenkins
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
System comprising an aperture and a dispersing element for applying...
- Patent number 12,094,621
- Issue date Sep 17, 2024
- Max-Planck-Gesellschaft, Zur Förderung Der Wissenschaften E.V.
- Wolfgang Braun
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Method and apparatus for using a multi-layer multi-leaf collimator...
- Patent number 12,076,589
- Issue date Sep 3, 2024
- Varian Medical Systems, Inc.
- Mika Miettinen
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Method for producing neutron collimators using additive manufacturing
- Patent number 12,062,464
- Issue date Aug 13, 2024
- UT-Battelle, LLC
- David C. Anderson
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Method and apparatus for using a multi-layer multi-leaf collimation...
- Patent number 12,053,649
- Issue date Aug 6, 2024
- SIEMENS HEALTHINEERS INTERNATIONAL AG
- Janne I. Nord
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
X-ray multi-leaf dynamic collimation for multiple source-in-motion...
- Patent number 12,042,310
- Issue date Jul 23, 2024
- AIXSCAN INC.
- Jianqiang Liu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pre-patient collimator having a self-shielding design and additivel...
- Patent number 11,998,372
- Issue date Jun 4, 2024
- GE Precision Healthcare LLC
- Vishwanath Nayak
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Temperature-tuned ultrafast X-ray shutter using optics-on-a-chip
- Patent number 11,996,210
- Issue date May 28, 2024
- UChicago Argonne, LLC
- Jin Wang
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Shutter mechanism
- Patent number 11,984,235
- Issue date May 14, 2024
- Canon U.S.A., Inc.
- Charles George Hwang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
System for emission-guided high-energy photon delivery
- Patent number 11,975,220
- Issue date May 7, 2024
- RefleXion Medical, Inc.
- Brent Harper
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Multileaf collimator cone enabling stereotactic radiosurgery
- Patent number 11,951,330
- Issue date Apr 9, 2024
- Varian Medical Systems, Inc.
- Corey Zankowski
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
X-ray scanning system with high x-ray energy
- Patent number 11,942,232
- Issue date Mar 26, 2024
- VIKEN DETECTION CORPORATION
- Peter John Rothschild
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Enclosed x-ray chopper wheel
- Patent number 11,940,395
- Issue date Mar 26, 2024
- Videray Technologies, LLC
- Paul Bradshaw
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Radiation therapy systems and methods
- Patent number 11,931,602
- Issue date Mar 19, 2024
- ViewRay Technologies, Inc.
- Iwan Kawrykow
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Collimator control
- Patent number 11,929,187
- Issue date Mar 12, 2024
- Carestream Health, Inc.
- Michael R. Spaeth
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Adaptive anti-scatter device
- Patent number 11,896,411
- Issue date Feb 13, 2024
- Koninklijke Philips N.V.
- Thijs Elenbaas
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
High bandwidth binary multi-leaf collimator design
- Patent number 11,878,185
- Issue date Jan 23, 2024
- RefleXion Medical, Inc.
- Eugene Duval
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pulse generator and radiation system having the same
- Patent number 11,875,909
- Issue date Jan 16, 2024
- Shanghai United Imaging Healthcare Co., Ltd.
- Chenglong Zhou
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Treating a treatment volume with therapeutic radiation using a mult...
- Patent number 11,869,680
- Issue date Jan 9, 2024
- Varian Medical Systems International AG
- Santtu T.T. Ollila
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Adjustable collimators and x-ray imaging systems including adjustab...
- Patent number 11,862,357
- Issue date Jan 2, 2024
- Illinois Tool Works Inc.
- Svetlana Zigelman
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Revolving radiation collimator
- Patent number 11,826,582
- Issue date Nov 28, 2023
- Zap Surgical Systems, Inc.
- Raymond Wilbur
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING

Patents Applicationslast 30 patents

Information Patent Application
X-Ray Scanning System
- Publication number 20240404722
- Publication date Dec 5, 2024
- Viken Detection Corporation
- Peter John Rothschild
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
MULTILEAF COLLIMATOR AND RADIATION THERAPY DEVICE
- Publication number 20240399171
- Publication date Dec 5, 2024
- HITACHI HIGH-TECH CORPORATION
- Koki YOSHIDA
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
X-Ray Scanning Module and System with Electronic Gating
- Publication number 20240387069
- Publication date Nov 21, 2024
- Viken Detection Corporation
- Peter J. Rothschild
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
RAY COLLIMATION DEVICE AND RADIATION INSPECTION DEVICE
- Publication number 20240379258
- Publication date Nov 14, 2024
- Nuctech Company Limited
- Yaohong LIU
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
SYSTEM FOR EMISSION-GUIDED HIGH-ENERGY PHOTON DELIVERY
- Publication number 20240350832
- Publication date Oct 24, 2024
- RefleXion Medical, Inc.
- Brent HARPER
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
ENCLOSED X-RAY CHOPPER WHEEL
- Publication number 20240230560
- Publication date Jul 11, 2024
- VIDERAY TECHNOLOGIES, INC.
- PAUL Bradshaw
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
X-Ray Chopper Wheel Assembly and Method
- Publication number 20240233975
- Publication date Jul 11, 2024
- Viken Detection Corporation
- Peter J. Rothschild
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
HIGH BANDWIDTH BINARY MULTI-LEAF COLLIMATOR DESIGN
- Publication number 20240198136
- Publication date Jun 20, 2024
- RefleXion Medical, Inc.
- David LARKIN
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
SYSTEMS AND METHODS FOR DRIVING LEAVES IN A MULTI-LEAF COLLIMATOR
- Publication number 20240194368
- Publication date Jun 13, 2024
- Shanghai United Imaging Healthcare Co., Ltd.
- Bin SONG
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
COLLIMATOR CONTROL
- Publication number 20240177882
- Publication date May 30, 2024
- CARESTREAM HEALTH, INC.
- Michael R. SPAETH
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
RADIATION THERAPY SYSTEMS AND METHODS
- Publication number 20240165427
- Publication date May 23, 2024
- ViewRay Technologies, Inc.
- Iwan Kawrykow
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
COLLIMATOR, RADIOACTIVE SOURCE KIT, DETECTOR, SURFACE DENSITY GAUGE...
- Publication number 20240153665
- Publication date May 9, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Zhihui ZHEN
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
X-Ray Chopper Wheel Assembly and Method
- Publication number 20240136084
- Publication date Apr 25, 2024
- Viken Detection Corporation
- Peter J. Rothschild
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
SYSTEMS, DEVICES, AND METHODS FOR VARIABLE COLLIMATION OF A NEUTRON...
- Publication number 20240120126
- Publication date Apr 11, 2024
- TAE Life Sciences, LLC
- Charles Leon Lee
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
COMPACT LINEAR ACCELERATOR WITH ACCELERATING WAVEGUIDE
- Publication number 20240090113
- Publication date Mar 14, 2024
- Radiabeam Technologies, LLC
- Ronald Agustsson
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
Tuning Method for Collimator, Controller, Collimator and CT Machine
- Publication number 20240085579
- Publication date Mar 14, 2024
- Siemens Healthcare GmbH
- Jia Peng Zhu
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
Low-Profile X-Ray Scanning Source with Ring Collimator
- Publication number 20240071644
- Publication date Feb 29, 2024
- Viken Detection Corporation
- Peter J. Rothschild
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
INDEPENDENTLY ROTATABLE DETECTOR PLATE FOR MEDICAL IMAGING DEVICE
- Publication number 20240057956
- Publication date Feb 22, 2024
- HOLOGIC, INC.
- John JENKINS
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
APERTURE FOR ELECTROMAGNETIC RADIATION, METHOD FOR ALIGNING AN APER...
- Publication number 20240047092
- Publication date Feb 8, 2024
- Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V.
- Wolfgang Braun
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
TREATING A TREATMENT VOLUME WITH THERAPEUTIC RADIATION USING A MULT...
- Publication number 20240047093
- Publication date Feb 8, 2024
- Varian Medical Systems International AG
- Santtu T. Ollila
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
Rotating Hoop Chopper Wheel for X-Ray Imagers
- Publication number 20240013947
- Publication date Jan 11, 2024
- Viken Detection Corporation
- Lane Marsden
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR USING A MULTI-LAYER MULTI-LEAF COLLIMATION...
- Publication number 20230390584
- Publication date Dec 7, 2023
- Varian Medical Systems International AG
- Janne I. Nord
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
COLLIMATOR ASSEMBLY FOR AN X-RAY DETECTOR
- Publication number 20230363728
- Publication date Nov 16, 2023
- GE Precision Healthcare LLC
- Biju Jacob
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
TEMPERATURE-TUNED ULTRAFAST X-RAY SHUTTER USING OPTICS-ON-A-CHIP
- Publication number 20230343479
- Publication date Oct 26, 2023
- UChicago Argonne, LLC
- Jin Wang
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MULTI-LEAF COLLIMATOR VISION SYSTEM
- Publication number 20230330435
- Publication date Oct 19, 2023
- Elekta Limited
- Adrian Smith
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
FLASH ELECTRON APPLICATOR WITH INTEGRATED DOSIMETER
- Publication number 20230317310
- Publication date Oct 5, 2023
- Varian Medical Systems, Inc.
- Daniel Charles Pawlak
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
X-Ray Scanning with Variable Resolution
- Publication number 20230290533
- Publication date Sep 14, 2023
- Peter J. Rothschild
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
X-RAY INSPECTION APPARATUS AND METHOD
- Publication number 20230280287
- Publication date Sep 7, 2023
- Illinois Tool Works Inc.
- Adrian ROETON
- G01 - MEASURING TESTING
Information Patent Application
PRE-PATIENT COLLIMATOR HAVING A BUILT-IN ALIGNMENT MECHANISM
- Publication number 20230245795
- Publication date Aug 3, 2023
- GE Precision Healthcare LLC
- Vishwanath Nayak
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
Method and Apparatus for Using a Multi-Layer Multi-Leaf Collimator...
- Publication number 20230241415
- Publication date Aug 3, 2023
- Varian Medical Systems, Inc.
- Mika Miettinen
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING

using variable diaphragms, shutters, choppers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Collimator control

Method for assembling an adjustable collimator for spatially fracti...

Leaf drive mount for a multi-leaf collimator

Methods for use with a component of a beam limiting device

X-ray imaging system comprising a shutter and method

Multi-leaf collimator and radiation therapy device

Compact linear accelerator with accelerating waveguide

Rotating hoop chopper wheel for x-ray imagers

Pre-patient collimator having a built-in alignment mechanism

Independently rotatable detector plate for medical imaging device

System comprising an aperture and a dispersing element for applying...

Method and apparatus for using a multi-layer multi-leaf collimator...

Method for producing neutron collimators using additive manufacturing

Method and apparatus for using a multi-layer multi-leaf collimation...

X-ray multi-leaf dynamic collimation for multiple source-in-motion...

Pre-patient collimator having a self-shielding design and additivel...

Temperature-tuned ultrafast X-ray shutter using optics-on-a-chip

Shutter mechanism

System for emission-guided high-energy photon delivery

Multileaf collimator cone enabling stereotactic radiosurgery

X-ray scanning system with high x-ray energy

Enclosed x-ray chopper wheel

Radiation therapy systems and methods

Collimator control

Adaptive anti-scatter device

High bandwidth binary multi-leaf collimator design

Pulse generator and radiation system having the same

Treating a treatment volume with therapeutic radiation using a mult...

Adjustable collimators and x-ray imaging systems including adjustab...

Revolving radiation collimator

Patents Applicationslast 30 patents

X-Ray Scanning System

MULTILEAF COLLIMATOR AND RADIATION THERAPY DEVICE

X-Ray Scanning Module and System with Electronic Gating

RAY COLLIMATION DEVICE AND RADIATION INSPECTION DEVICE

SYSTEM FOR EMISSION-GUIDED HIGH-ENERGY PHOTON DELIVERY

ENCLOSED X-RAY CHOPPER WHEEL

X-Ray Chopper Wheel Assembly and Method

HIGH BANDWIDTH BINARY MULTI-LEAF COLLIMATOR DESIGN

SYSTEMS AND METHODS FOR DRIVING LEAVES IN A MULTI-LEAF COLLIMATOR

COLLIMATOR CONTROL

RADIATION THERAPY SYSTEMS AND METHODS

COLLIMATOR, RADIOACTIVE SOURCE KIT, DETECTOR, SURFACE DENSITY GAUGE...

X-Ray Chopper Wheel Assembly and Method

SYSTEMS, DEVICES, AND METHODS FOR VARIABLE COLLIMATION OF A NEUTRON...

COMPACT LINEAR ACCELERATOR WITH ACCELERATING WAVEGUIDE

Tuning Method for Collimator, Controller, Collimator and CT Machine

Low-Profile X-Ray Scanning Source with Ring Collimator

INDEPENDENTLY ROTATABLE DETECTOR PLATE FOR MEDICAL IMAGING DEVICE

APERTURE FOR ELECTROMAGNETIC RADIATION, METHOD FOR ALIGNING AN APER...

TREATING A TREATMENT VOLUME WITH THERAPEUTIC RADIATION USING A MULT...

Rotating Hoop Chopper Wheel for X-Ray Imagers

METHOD AND APPARATUS FOR USING A MULTI-LAYER MULTI-LEAF COLLIMATION...

COLLIMATOR ASSEMBLY FOR AN X-RAY DETECTOR

TEMPERATURE-TUNED ULTRAFAST X-RAY SHUTTER USING OPTICS-ON-A-CHIP

MULTI-LEAF COLLIMATOR VISION SYSTEM

FLASH ELECTRON APPLICATOR WITH INTEGRATED DOSIMETER

X-Ray Scanning with Variable Resolution

X-RAY INSPECTION APPARATUS AND METHOD

PRE-PATIENT COLLIMATOR HAVING A BUILT-IN ALIGNMENT MECHANISM

Method and Apparatus for Using a Multi-Layer Multi-Leaf Collimator...