Cathode assembly

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CPC
H01J2235/06

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Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J2235/00X-ray tubes

Current Industry

H01J2235/06Cathode assembly

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Hybrid multi-source x-ray source and imaging system
- Patent number 12,046,442
- Issue date Jul 23, 2024
- VEC Imaging GmbH & Co. KG
- Houman Jafari
- 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
Field emission device, field emission method and positioning and fi...
- Patent number 11,990,308
- Issue date May 21, 2024
- Meidensha Corporation
- Takumi Hayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron emitter apparatus
- Patent number 11,955,307
- Issue date Apr 9, 2024
- Siemens Healthineers AG
- Christoph Jud
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
X-ray tube for a stereoscopic imaging
- Patent number 11,901,152
- Issue date Feb 13, 2024
- Siemens Healthcare GmbH
- Peter Geithner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
X-ray machine
- Patent number 11,901,153
- Issue date Feb 13, 2024
- PCT Ebeam and Integration, LLC
- Karl E. Swanson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and device for producing and using multiple origins of x-rad...
- Patent number 11,844,641
- Issue date Dec 19, 2023
- Michael Keith Fuller
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
CNT X-ray source apparatus including cathode electrode, emitter, ga...
- Patent number 11,791,122
- Issue date Oct 17, 2023
- Han Sung Lee
- 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
X-ray tube
- Patent number 11,621,139
- Issue date Apr 4, 2023
- Electronics and Telecommunications Research Institute
- Jin-Woo Jeong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical connectors for multiple emitter cathodes
- Patent number 11,574,789
- Issue date Feb 7, 2023
- Varex Imaging Corporation
- Jacob Sullivan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Stationary X-Ray source
- Patent number 11,534,118
- Issue date Dec 27, 2022
- The Regents of the University of California
- Paul R. Schwoebel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Carbon-metal structure and method for manufacturing carbon-metal st...
- Patent number 11,527,378
- Issue date Dec 13, 2022
- Waseda University
- Suguru Noda
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Combined scanning x-ray generator, composite inspection apparatus,...
- Patent number 11,467,105
- Issue date Oct 11, 2022
- Nuctech Company Limited
- Zhiqiang Chen
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Anode target, ray light source, computed tomography device, and ima...
- Patent number 11,456,146
- Issue date Sep 27, 2022
- Nuctech Company Limited
- Chengjun Tan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
X-ray radiator
- Patent number 11,443,913
- Issue date Sep 13, 2022
- Siemens Healthcare GmbH
- Anja Fritzler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
X-ray tube with distributed filaments
- Patent number 11,404,235
- Issue date Aug 2, 2022
- John Thomas Canazon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
X-ray tube and a controller thereof
- Patent number 11,380,510
- Issue date Jul 5, 2022
- NANO-X IMAGING LTD
- Koichi Iida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron-emission device
- Patent number 11,373,835
- Issue date Jun 28, 2022
- Siemens Healthcare GmbH
- Josef Deuringer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron emission structure and X-ray tube including the same
- Patent number 11,335,530
- Issue date May 17, 2022
- Electronics and Telecommunications Research Institute
- Sora Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Anode target, ray light source, computed tomography scanning device...
- Patent number 11,315,750
- Issue date Apr 26, 2022
- Nuctech Company Limited
- Chengjun Tan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated X-ray source
- Patent number 11,289,300
- Issue date Mar 29, 2022
- SHENZHEN XPECTVISION TECHNOLOGY CO., LTD.
- Peiyan Cao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
X-ray tube and a controller thereof
- Patent number 11,282,668
- Issue date Mar 22, 2022
- NANO-X IMAGING LTD
- Hidenori Kenmotsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
MBFEX tube
- Patent number 11,183,357
- Issue date Nov 23, 2021
- CETTEEN GMBH
- Houman Jafari
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
X-ray source
- Patent number 11,177,105
- Issue date Nov 16, 2021
- ADAPTIX LTD
- Gil Travish
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nanoscale X-ray tomosynthesis for rapid analysis of integrated circ...
- Patent number 11,152,130
- Issue date Oct 19, 2021
- Massachusetts Institute of Technology
- Akintunde I. Akinwande
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
System and method for nanoscale X-ray imaging of biological specimen
- Patent number 11,145,431
- Issue date Oct 12, 2021
- Massachusetts Institute of Technology
- Richard C. Lanza
- G01 - MEASURING TESTING
Information Patent Grant
X-ray generator
- Patent number 11,147,150
- Issue date Oct 12, 2021
- ADAPTIX LTD
- Gil Travish
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Stationary X-ray source
- Patent number 11,123,027
- Issue date Sep 21, 2021
- The Regents of the University of California
- Paul R. Schwoebel
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

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
X-RAY TUBE
- Publication number 20240339282
- Publication date Oct 10, 2024
- CANON ELECTRON TUBES & DEVICES CO., LTD.
- Naoki TAKAHASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HYBRID MULTI-SOURCE X-RAY SOURCE AND IMAGING SYSTEM
- Publication number 20240339283
- Publication date Oct 10, 2024
- VEC Imaging GmbH & Co. KG
- Houman Jafari
- 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
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
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
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
FIELD EMISSION DEVICE, FIELD EMISSION METHOD AND POSITIONING AND FI...
- Publication number 20230197395
- Publication date Jun 22, 2023
- MEIDENSHA CORPORATION
- Takumi HAYASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRON BEAM GENERATION SOURCE, ELECTRON BEAM EMISSION DEVICE, AND...
- Publication number 20230148363
- Publication date May 11, 2023
- Hamamatsu Photonics K.K.
- Dai HARAGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
X-RAY TUBE FOR A STEREOSCOPIC IMAGING
- Publication number 20230031968
- Publication date Feb 2, 2023
- Siemens Healthcare GmbH
- Peter GEITHNER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM TUBE INSERT ASSEMBLY WITH FEED-THROUGH PIN PLUG AND MATING S...
- Publication number 20230005696
- Publication date Jan 5, 2023
- VAREX IMAGING CORPORATION
- Gregory Robert Spencer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONSTANT DISCHARGE CURRENT BLEEDER
- Publication number 20220406555
- Publication date Dec 22, 2022
- Koninklijke Philips N.V.
- ROLF KARL OTTO BEHLING
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CATHODE EMISSION DEVICE AND X-RAY TUBE USING SAME
- Publication number 20220384136
- Publication date Dec 1, 2022
- WUHAN UNITED IMAGING HEALTHCARE CO., LTD.
- Xiang XU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and device for producing and using multiple origins of x-rad...
- Publication number 20220328277
- Publication date Oct 13, 2022
- Michael Keith Fuller
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CNT X-RAY SOURCE APPARATUS
- Publication number 20220246383
- Publication date Aug 4, 2022
- Han Sung LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HYBRID MULTI-SOURCE X-RAY SOURCE AND IMAGING SYSTEM
- Publication number 20220210900
- Publication date Jun 30, 2022
- VEC Imaging GmbH & Co. KG
- Houman Jafari
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CARBON-METAL STRUCTURE AND METHOD FOR MANUFACTURING CARBON-METAL ST...
- Publication number 20210375572
- Publication date Dec 2, 2021
- WASEDA UNIVERSITY
- Suguru NODA
- B82 - NANO-TECHNOLOGY
Information Patent Application
ELECTRON-EMISSION DEVICE
- Publication number 20210082653
- Publication date Mar 18, 2021
- Siemens Healthcare GmbH
- Josef DEURINGER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON FIELD EFFECT EMITTER
- Publication number 20200388459
- Publication date Dec 10, 2020
- Siemens Healthcare GmbH
- Jörg Freudenberger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TOMOSYNTHESIS WITH SHIFTING FOCAL SPOT X-RAY SYSTEM USING AN ADDRES...
- Publication number 20200352531
- Publication date Nov 12, 2020
- HOLOGIC, INC.
- Andrew P. SMITH
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MBFEX TUBE
- Publication number 20200312601
- Publication date Oct 1, 2020
- Cetteen GmbH
- Houman Jafari
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STATIONARY X-RAY SOURCE
- Publication number 20200305809
- Publication date Oct 1, 2020
- The Regents of the University of California
- Paul R. Schwoebel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPUTER TOMOGRAPH
- Publication number 20200187882
- Publication date Jun 18, 2020
- ESSPEN GmbH
- Zahra MOHAMMADI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANODE TARGET, RAY LIGHT SOURCE, COMPUTED TOMOGRAPHY DEVICE, AND IMA...
- Publication number 20200168428
- Publication date May 28, 2020
- Nuctech Company Limited
- Chengjun TAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANODE TARGET, RAY LIGHT SOURCE, COMPUTED TOMOGRAPHY SCANNING DEVICE...
- Publication number 20200168426
- Publication date May 28, 2020
- Nuctech Company Limited
- Chengjun TAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPUTER TOMOGRAPH
- Publication number 20200000423
- Publication date Jan 2, 2020
- ESSPEN GmbH
- Zahra MOHAMMADI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ELECTRIC FIELD RADIATION DEVICE AND REGENERATION PROCESSING METHOD
- Publication number 20190341218
- Publication date Nov 7, 2019
- MEIDENSHA CORPORATION
- Daizo TAKAHASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
X-RAY SOURCE
- Publication number 20190252148
- Publication date Aug 15, 2019
- Adaptix Ltd.
- Gil Travish
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ELECTRON EMITTING CONSTRUCT CONFIGURED WITH ION BOMBARDMENT RESISTANT
- Publication number 20190221398
- Publication date Jul 18, 2019
- HIDENORI KENMOTSU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIELD EMISSION DEVICE AND REFORMING TREATMENT METHOD
- Publication number 20190214215
- Publication date Jul 11, 2019
- MEIDENSHA CORPORATION
- Daizo TAKAHASHI
- H01 - BASIC ELECTRIC ELEMENTS

Cathode assembly

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Hybrid multi-source x-ray source and imaging system

X-ray tube cathode focusing element

Field emission device, field emission method and positioning and fi...

Electron emitter apparatus

X-ray tube for a stereoscopic imaging

X-ray machine

Method and device for producing and using multiple origins of x-rad...

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

CNT X-ray source apparatus including cathode electrode, emitter, ga...

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

X-ray tube

Electrical connectors for multiple emitter cathodes

Stationary X-Ray source

Carbon-metal structure and method for manufacturing carbon-metal st...

Combined scanning x-ray generator, composite inspection apparatus,...

Anode target, ray light source, computed tomography device, and ima...

X-ray radiator

X-ray tube with distributed filaments

X-ray tube and a controller thereof

Electron-emission device

Electron emission structure and X-ray tube including the same

Anode target, ray light source, computed tomography scanning device...

Integrated X-ray source

X-ray tube and a controller thereof

MBFEX tube

X-ray source

Nanoscale X-ray tomosynthesis for rapid analysis of integrated circ...

System and method for nanoscale X-ray imaging of biological specimen

X-ray generator

Stationary X-ray source

Patents Applicationslast 30 patents

X-RAY TUBE CATHODE FOCUSING ELEMENT

X-RAY TUBE

HYBRID MULTI-SOURCE X-RAY SOURCE AND IMAGING SYSTEM

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

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

X-RAY CATHODE FOCUSING ELEMENT

X-RAY CATHODE FOCUSING ELEMENT

FIELD EMISSION DEVICE, FIELD EMISSION METHOD AND POSITIONING AND FI...

ELECTRON BEAM GENERATION SOURCE, ELECTRON BEAM EMISSION DEVICE, AND...

X-RAY TUBE FOR A STEREOSCOPIC IMAGING

VACUUM TUBE INSERT ASSEMBLY WITH FEED-THROUGH PIN PLUG AND MATING S...

CONSTANT DISCHARGE CURRENT BLEEDER

CATHODE EMISSION DEVICE AND X-RAY TUBE USING SAME

Method and device for producing and using multiple origins of x-rad...

CNT X-RAY SOURCE APPARATUS

HYBRID MULTI-SOURCE X-RAY SOURCE AND IMAGING SYSTEM

CARBON-METAL STRUCTURE AND METHOD FOR MANUFACTURING CARBON-METAL ST...

ELECTRON-EMISSION DEVICE

SILICON FIELD EFFECT EMITTER

TOMOSYNTHESIS WITH SHIFTING FOCAL SPOT X-RAY SYSTEM USING AN ADDRES...

MBFEX TUBE

STATIONARY X-RAY SOURCE

COMPUTER TOMOGRAPH

ANODE TARGET, RAY LIGHT SOURCE, COMPUTED TOMOGRAPHY DEVICE, AND IMA...

ANODE TARGET, RAY LIGHT SOURCE, COMPUTED TOMOGRAPHY SCANNING DEVICE...

COMPUTER TOMOGRAPH

ELECTRIC FIELD RADIATION DEVICE AND REGENERATION PROCESSING METHOD

X-RAY SOURCE

ELECTRON EMITTING CONSTRUCT CONFIGURED WITH ION BOMBARDMENT RESISTANT

FIELD EMISSION DEVICE AND REFORMING TREATMENT METHOD