Arrangements of electrodes and associated parts for generating or controlling the ray or beam

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H01J29/46

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HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00

Current Industry

H01J29/46Arrangements of electrodes and associated parts for generating or controlling the ray or beam

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Devices having an electron emitting structure
- Patent number 11,101,095
- Issue date Aug 24, 2021
- NANO-X IMAGING LTD
- Koichi Iida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for generating electron radiation and three-dimensional p...
- Patent number 10,994,365
- Issue date May 4, 2021
- Vitalij Lissotschenko
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Beam position monitors for medical radiation machines
- Patent number 10,879,028
- Issue date Dec 29, 2020
- Varian Medical Systems, Inc.
- Mark E. Trail
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Field emission device with ground electrode
- Patent number 10,438,765
- Issue date Oct 8, 2019
- Electronics and Telecommunications Research Institute
- Jin Woo Jeong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser polycrystallization apparatus
- Patent number 10,403,499
- Issue date Sep 3, 2019
- Samsung Display Co., Ltd.
- Emil Aslanov
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Devices having an electron emitting structure
- Patent number 10,242,836
- Issue date Mar 26, 2019
- NANOX IMAGING PLC
- Koichi Iida
- G01 - MEASURING TESTING
Information Patent Grant
X-ray tube including hybrid electron emission source
- Patent number 10,147,581
- Issue date Dec 4, 2018
- Electronics and Telecommunications Research Institute
- Jun Tae Kang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image capture device
- Patent number 9,922,793
- Issue date Mar 20, 2018
- Tetsuo Hori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field-emission device with improved beams-convergence
- Patent number 9,666,401
- Issue date May 30, 2017
- Electronics and Telecommunications Research Institute
- So Ra Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field emission device with nanotube or nanowire grid
- Patent number 9,627,168
- Issue date Apr 18, 2017
- Elwha LLC
- Roderick A. Hyde
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High resolution high quantum efficiency electron bombarded CCD or C...
- Patent number 9,460,886
- Issue date Oct 4, 2016
- KLA-Tencor Corporation
- Ximan Jiang
- G01 - MEASURING TESTING
Information Patent Grant
Performance optimization of a field emission device
- Patent number 9,384,933
- Issue date Jul 5, 2016
- Elwha LLC
- Roderick A. Hyde
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for production of novel materials via ultra-high energy elec...
- Patent number 9,328,976
- Issue date May 3, 2016
- Mainstream Engineering Corporation
- Thomas M. Lasko
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Field emission device and field emission display having same
- Patent number 9,000,662
- Issue date Apr 7, 2015
- Tsinghua University
- Peng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metal gate electrode and field emission display having same
- Patent number 8,901,807
- Issue date Dec 2, 2014
- Tsinghua University
- Hai-Yan Hao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Carbon nanotube fiber cathode
- Patent number 8,766,522
- Issue date Jul 1, 2014
- The United States of America as represented by the Secretary of the Air Force
- Steven B Fairchild
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field emission cathode device and field emission display using the...
- Patent number 8,710,729
- Issue date Apr 29, 2014
- Tsinghua University
- Jie Tang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Triode-structured field emission display with anode and gate on the...
- Patent number 8,476,819
- Issue date Jul 2, 2013
- Tailiang Guo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron emission element and imaging device having the same
- Patent number 8,436,332
- Issue date May 7, 2013
- Pioneer Corporation
- Masaki Yoshinari
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Matrix-type cold-cathode electron source device
- Patent number 8,384,281
- Issue date Feb 26, 2013
- Panasonic Corporation
- Makoto Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image display apparatus including electron-emitting device
- Patent number 8,344,609
- Issue date Jan 1, 2013
- Canon Kabushiki Kaisha
- Taro Hiroike
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Matrix-type cold-cathode electron source device
- Patent number 8,294,351
- Issue date Oct 23, 2012
- Panasonic Corporation
- Makoto Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode assembly containing an ultraviolet light-blocking dielectri...
- Patent number 8,269,210
- Issue date Sep 18, 2012
- E I du Pont de Nemours and Company
- Lap-Tak Andrew Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron beam apparatus and image display apparatus using the same
- Patent number 8,154,184
- Issue date Apr 10, 2012
- Canon Kabushiki Kaisha
- Takeo Tsukamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field emission display device
- Patent number 8,125,135
- Issue date Feb 28, 2012
- Nanopacific Inc.
- Jung Won Yoo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field emission cathode and field emission display employing with same
- Patent number 8,089,206
- Issue date Jan 3, 2012
- Tsinghua University
- Yang Wei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron emission device and display device using the same
- Patent number 8,053,967
- Issue date Nov 8, 2011
- Tsinghua University
- Lin Xiao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron emission device and display device using the same
- Patent number 8,013,510
- Issue date Sep 6, 2011
- Tsinghua University
- Lin Xiao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron emitting device with a gate electrode having a carbon nano...
- Patent number 7,986,083
- Issue date Jul 26, 2011
- Tsinghua University
- Lin Xiao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron beam apparatus
- Patent number 7,969,082
- Issue date Jun 28, 2011
- Canon Kabushiki Kaisha
- Hiroko Takada
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRON SOURCE AND PATTERN MODULATOR
- Publication number 20230335365
- Publication date Oct 19, 2023
- John Bennett
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEVICES HAVING AN ELECTRON EMITTING STRUCTURE
- Publication number 20190189383
- Publication date Jun 20, 2019
- NANOX IMAGING PLC
- Koichi Iida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEVICE FOR PRODUCING AN ELECTRON BEAM
- Publication number 20160181052
- Publication date Jun 23, 2016
- Oliver Heid
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High Resolution High Quantum Efficiency Electron Bombarded CCD Or C...
- Publication number 20160027605
- Publication date Jan 28, 2016
- KLA-Tencor Corporation
- Ximan Jiang
- G01 - MEASURING TESTING
Information Patent Application
FIELD EMISSION DEVICE WITH NANOTUBE OR NANOWIRE GRID
- Publication number 20150179386
- Publication date Jun 25, 2015
- Elwha LLC
- Roderick A. Hyde
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PERFORMANCE OPTIMIZATION OF A FIELD EMISSION DEVICE
- Publication number 20150179389
- Publication date Jun 25, 2015
- Elwha LLC, a limited liability company of the State of Delaware
- Roderick A. Hyde
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
symmetric quadrupole structured field emission display without spacer
- Publication number 20140111083
- Publication date Apr 24, 2014
- Tailiang Guo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Applying CRT tube-type electron directingplates in a double slit sy...
- Publication number 20140084178
- Publication date Mar 27, 2014
- James D. Welch
- G01 - MEASURING TESTING
Information Patent Application
PERFORMANCE OPTIMIZATION OF A FIELD EMISSION DEVICE
- Publication number 20130169193
- Publication date Jul 4, 2013
- Elwha LLC, a limited liability company of the State of Delaware
- Roderick A. Hyde
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIELD EMISSION DEVICE AND FIELD EMISSION DISPLAY HAVING SAME
- Publication number 20130082588
- Publication date Apr 4, 2013
- PENG LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Triode-structured field emission display with anode and gate on the...
- Publication number 20130026906
- Publication date Jan 31, 2013
- Tailiang Guo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRON EMISSION ELEMENT AND IMAGING DEVICE HAVING THE SAME
- Publication number 20120235113
- Publication date Sep 20, 2012
- PIONEER MICRO TECHNOLOGY CORPORATION
- Masaki Yoshinari
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIELD EMISSION CATHODE DEVICE AND FIELD EMISSION DISPLAY USING THE...
- Publication number 20120153802
- Publication date Jun 21, 2012
- HON HAI Precision Industry CO., LTD.
- JIE TANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRON EMITTING DEVICE
- Publication number 20120091881
- Publication date Apr 19, 2012
- Canon Kabushiki Kaisha
- Eiji Ozaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METAL GATE ELECTRODE AND FIELD EMISSION DISPLAY HAVING SAME
- Publication number 20120049721
- Publication date Mar 1, 2012
- HON HAI Precision Industry CO., LTD.
- HAI-YAN HAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIELD EMISSION DISPLAY DEVICE
- Publication number 20110285272
- Publication date Nov 24, 2011
- NANOPACIFIC INC.
- Jung Won YOO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IMAGE DISPLAY APPARATUS
- Publication number 20110148946
- Publication date Jun 23, 2011
- Canon Kabushiki Kaisha
- Taro Hiroike
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IMAGE DISPLAY APPARATUS INCLUDING ELECTRON-EMITTING DEVICE
- Publication number 20110148283
- Publication date Jun 23, 2011
- Canon Kabushiki Kaisha
- Taro Hiroike
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIELD EMISSION DEVICE AND METHOD OF FORMING THE SAME
- Publication number 20110147698
- Publication date Jun 23, 2011
- NANOPACIFIC INC.
- Jung Won YOO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRON BEAM APPARATUS AND IMAGE DISPLAY APPARATUS USING THE SAME
- Publication number 20110062852
- Publication date Mar 17, 2011
- Canon Kabushiki Kaisha
- Takeo Tsukamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MATRIX-TYPE COLD-CATHODE ELECTRON SOURCE DEVICE
- Publication number 20110057555
- Publication date Mar 10, 2011
- PANASONIC CORPORATION
- Makoto Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MATRIX-TYPE COLD-CATHODE ELECTRON SOURCE DEVICE
- Publication number 20110001421
- Publication date Jan 6, 2011
- PANASONIC CORPORATION
- Makoto Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMISSION DEVICE AND DISPLAY DEVICE USING THE SAME
- Publication number 20100301354
- Publication date Dec 2, 2010
- Ki-Hyun Noh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMISSION DEVICE
- Publication number 20100301364
- Publication date Dec 2, 2010
- Dong-Su Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMISSION DEVICE AND DISPLAY DEVICE USING THE SAME
- Publication number 20100301735
- Publication date Dec 2, 2010
- Bok-Chun Yun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CATHODE ASSEMBLY CONTAINING AN ULTRAVIOLET LIGHT-BLOCKING DIELECTRI...
- Publication number 20100252804
- Publication date Oct 7, 2010
- E.I. du Pont de Nemours and Company
- Lap-Tak Andrew Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRON BEAM APPARATUS
- Publication number 20100060137
- Publication date Mar 11, 2010
- Canon Kabushiki Kaisha
- Hiroko Takada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIELD EMISSION CATHODE DEVICE AND FIELD EMISSION DISPLAY
- Publication number 20100019647
- Publication date Jan 28, 2010
- TSINGHUA UNIVERSITY
- Hai-Yan HAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CATHODE STRUCTURE FOR FLAT-PANEL DISPLAY WITH REFOCUSING GATE
- Publication number 20100013365
- Publication date Jan 21, 2010
- COMMISSARIAT A L'ENERGIE ATOMIQUE
- Pierre Nicolas
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Field emission cathode and field emission display employing with same
- Publication number 20100007263
- Publication date Jan 14, 2010
- Tsinghua University
- Yang Wei
- H01 - BASIC ELECTRIC ELEMENTS

Arrangements of electrodes and associated parts for generating or controlling the ray or beam

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Devices having an electron emitting structure

Apparatus for generating electron radiation and three-dimensional p...

Beam position monitors for medical radiation machines

Field emission device with ground electrode

Laser polycrystallization apparatus

Devices having an electron emitting structure

X-ray tube including hybrid electron emission source

Image capture device

Field-emission device with improved beams-convergence

Field emission device with nanotube or nanowire grid

High resolution high quantum efficiency electron bombarded CCD or C...

Performance optimization of a field emission device

Method for production of novel materials via ultra-high energy elec...

Field emission device and field emission display having same

Metal gate electrode and field emission display having same

Carbon nanotube fiber cathode

Field emission cathode device and field emission display using the...

Triode-structured field emission display with anode and gate on the...

Electron emission element and imaging device having the same

Matrix-type cold-cathode electron source device

Image display apparatus including electron-emitting device

Matrix-type cold-cathode electron source device

Cathode assembly containing an ultraviolet light-blocking dielectri...

Electron beam apparatus and image display apparatus using the same

Field emission display device

Field emission cathode and field emission display employing with same

Electron emission device and display device using the same

Electron emission device and display device using the same

Electron emitting device with a gate electrode having a carbon nano...

Electron beam apparatus

Patents Applicationslast 30 patents

ELECTRON SOURCE AND PATTERN MODULATOR

DEVICES HAVING AN ELECTRON EMITTING STRUCTURE

DEVICE FOR PRODUCING AN ELECTRON BEAM

High Resolution High Quantum Efficiency Electron Bombarded CCD Or C...

FIELD EMISSION DEVICE WITH NANOTUBE OR NANOWIRE GRID

PERFORMANCE OPTIMIZATION OF A FIELD EMISSION DEVICE

symmetric quadrupole structured field emission display without spacer

Applying CRT tube-type electron directingplates in a double slit sy...

PERFORMANCE OPTIMIZATION OF A FIELD EMISSION DEVICE

FIELD EMISSION DEVICE AND FIELD EMISSION DISPLAY HAVING SAME

Triode-structured field emission display with anode and gate on the...

ELECTRON EMISSION ELEMENT AND IMAGING DEVICE HAVING THE SAME

FIELD EMISSION CATHODE DEVICE AND FIELD EMISSION DISPLAY USING THE...

ELECTRON EMITTING DEVICE

METAL GATE ELECTRODE AND FIELD EMISSION DISPLAY HAVING SAME

FIELD EMISSION DISPLAY DEVICE

IMAGE DISPLAY APPARATUS

IMAGE DISPLAY APPARATUS INCLUDING ELECTRON-EMITTING DEVICE

FIELD EMISSION DEVICE AND METHOD OF FORMING THE SAME

ELECTRON BEAM APPARATUS AND IMAGE DISPLAY APPARATUS USING THE SAME

MATRIX-TYPE COLD-CATHODE ELECTRON SOURCE DEVICE

MATRIX-TYPE COLD-CATHODE ELECTRON SOURCE DEVICE

LIGHT EMISSION DEVICE AND DISPLAY DEVICE USING THE SAME

LIGHT EMISSION DEVICE

LIGHT EMISSION DEVICE AND DISPLAY DEVICE USING THE SAME

CATHODE ASSEMBLY CONTAINING AN ULTRAVIOLET LIGHT-BLOCKING DIELECTRI...

ELECTRON BEAM APPARATUS

FIELD EMISSION CATHODE DEVICE AND FIELD EMISSION DISPLAY

CATHODE STRUCTURE FOR FLAT-PANEL DISPLAY WITH REFOCUSING GATE

Field emission cathode and field emission display employing with same