Control electrodes

Industry

CPC
H01J19/38

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Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J19/00Details of vacuum tubes of the types covered by group H01J21/00

Current Industry

H01J19/38Control electrodes

Industries

Patents Grantslast 30 patents

Information Patent Grant
Device for controlling electron flow and method for manufacturing s...
- Patent number 11,177,104
- Issue date Nov 16, 2021
- Evince Technology Limited
- Gareth Andrew Taylor
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device for controlling electron flow and method for manufacturing s...
- Patent number 11,094,496
- Issue date Aug 17, 2021
- Evince Technology Limited
- Gareth Andrew Taylor
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Planar field emission transistor
- Patent number 10,903,034
- Issue date Jan 26, 2021
- WiSys Technology Foundation, Inc.
- Charles D Nelson
- H01 - BASIC ELECTRIC ELEMENTS
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
Suspended grid structures for electrodes in vacuum electronics
- Patent number 10,811,212
- Issue date Oct 20, 2020
- Modern Electron, LLC
- Max N. Mankin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Suspended grid structures for electrodes in vacuum electronics
- Patent number 10,720,297
- Issue date Jul 21, 2020
- Modern Electron, Inc.
- Yong Sun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field emission neutralizer comprising a graphitized carbon nanotube...
- Patent number 10,720,296
- Issue date Jul 21, 2020
- Tsinghua University
- Peng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron emission source and X-ray generator using the same
- Patent number 10,580,612
- Issue date Mar 3, 2020
- Electronics and Telecommunications Research Institute
- Sora Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-beam power grid tube for high power and high frequency operation
- Patent number 10,491,174
- Issue date Nov 26, 2019
- Calabazas Creek Research, Inc.
- R. Lawrence Ives
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Suspended grid structures for electrodes in vacuum electronics
- Patent number 10,424,455
- Issue date Sep 24, 2019
- Modern Electron, LLC
- Yong Sun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron emitter source
- Patent number 10,192,708
- Issue date Jan 29, 2019
- OREGON PHYSICS, LLC
- Paul P. Tesch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Devices and methods for enhancing the collection of electrons
- Patent number 10,176,960
- Issue date Jan 8, 2019
- Elwha LLC
- Heinz Hermann Busta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron emitting device using graphene and method for manufacturin...
- Patent number 9,991,081
- Issue date Jun 5, 2018
- Samsung Electronics Co., Ltd.
- Shanghyeun Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and related manufacturing method
- Patent number 9,991,082
- Issue date Jun 5, 2018
- Semiconductor Manufacturing International (Shanghai) Corporation
- Deyuan Xiao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Variable field emission device
- Patent number 9,824,845
- Issue date Nov 21, 2017
- Elwha LLC
- Jesse R. Cheatham
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and related manufacturing method
- Patent number 9,715,987
- Issue date Jul 25, 2017
- Semiconductor Manufacturing International (Shanghai) Corporation
- Deyuan Xiao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum tube
- Patent number 9,620,323
- Issue date Apr 11, 2017
- Noritake Itron Corporation
- Kazunori Tatsuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum tube
- Patent number 9,589,758
- Issue date Mar 7, 2017
- Noritake Itron Corporation
- Kazunori Tatsuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nano granular materials (NGM) material, methods and arrangements fo...
- Patent number 9,583,298
- Issue date Feb 28, 2017
- HAWILKO GMBH
- Hans W. P. Koops
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Vacuum tube
- Patent number 9,583,300
- Issue date Feb 28, 2017
- Noritake Itron Corporation
- Kazunori Tatsuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrochemical polishing solution, process for electrochemically p...
- Patent number 9,551,085
- Issue date Jan 24, 2017
- BOE Technology Group Co., Ltd.
- Meiling Liao
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Variable field emission device
- Patent number 9,171,690
- Issue date Oct 27, 2015
- Elwha LLC
- Jesse R. Cheatham
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron-emitting cold cathode device
- Patent number 9,111,711
- Issue date Aug 18, 2015
- Selex ES S.p.A.
- Giacomo Ulisse
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Materials and configurations of a field emission device
- Patent number 8,969,848
- Issue date Mar 3, 2015
- Elwha LLC
- Jesse R. Cheatham
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Dielectric-free triode field emission display device based on doubl...
- Patent number 8,890,430
- Issue date Nov 18, 2014
- Tailiang Guo
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Field emission device
- Patent number 8,803,435
- Issue date Aug 12, 2014
- Elwha LLC
- Roderick A. Hyde
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field emission device having entangled carbon nanotubes between a c...
- Patent number 8,803,410
- Issue date Aug 12, 2014
- Tsinghua University
- Peng Liu
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Materials and configurations of a field emission device
- Patent number 8,692,226
- Issue date Apr 8, 2014
- Elwha LLC
- Jesse R. Cheatham
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Field emission device
- Patent number 8,575,842
- Issue date Nov 5, 2013
- Elwha LLC
- Roderick A. Hyde
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Triodes using nanofabric articles and methods of making the same
- Patent number 8,115,187
- Issue date Feb 14, 2012
- Nantero, Inc.
- Brent M. Segal
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Device for Controlling Electron Flow and Method for Manufacturing S...
- Publication number 20210159039
- Publication date May 27, 2021
- Evince Technology Limited
- Gareth Andrew Taylor
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEVICE FOR CONTROLLING ELECTRON FLOW AND METHOD FOR MANUFACTURING S...
- Publication number 20200388460
- Publication date Dec 10, 2020
- Evince Technology Limited
- Gareth Andrew Taylor
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Suspended Grid Structures For Electrodes In Vacuum Electronics
- Publication number 20200075286
- Publication date Mar 5, 2020
- Modern Electron, LLC
- Max N. Mankin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Suspended Grid Structures For Electrodes In Vacuum Electronics
- Publication number 20190341216
- Publication date Nov 7, 2019
- Modern Electron, LLC
- Yong Sun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Planar Field Emission Transistor
- Publication number 20190252146
- Publication date Aug 15, 2019
- WISYS TECHNOLOGY FOUNDATION, INC.
- Charles D. Nelson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Suspended Grid Structures For Electrodes In Vacuum Electronics
- Publication number 20190027334
- Publication date Jan 24, 2019
- Modern Electron, LLC
- Yong Sun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEVICES AND METHODS FOR ENHANCING THE COLLECTION OF ELECTRONS
- Publication number 20180294133
- Publication date Oct 11, 2018
- Elwha LLC
- Heinz Hermann Busta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRON EMISSION SOURCE AND X-RAY GENERATOR USING THE SAME
- Publication number 20180190466
- Publication date Jul 5, 2018
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Sora PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND RELATED MANUFACTURING METHOD
- Publication number 20170294284
- Publication date Oct 12, 2017
- Semiconductor Manufacturing International (Shanghai) Corporation
- DEYUAN XIAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRON EMITTER SOURCE
- Publication number 20170148605
- Publication date May 25, 2017
- OREGON PHYSICS, LLC
- Paul P. Tesch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM TUBE
- Publication number 20170103867
- Publication date Apr 13, 2017
- NORITAKE ITRON CORPORATION
- Kazunori TATSUDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRON EMITTING DEVICE USING GRAPHENE AND METHOD FOR MANUFACTURIN...
- Publication number 20170084417
- Publication date Mar 23, 2017
- Samsung Electronics Co., Ltd.
- Shanghyeun PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM TUBE
- Publication number 20160211106
- Publication date Jul 21, 2016
- NORITAKE ITRON CORPORATION
- Kazunori TATSUDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIELD EMISSION DEVICE
- Publication number 20160148776
- Publication date May 26, 2016
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jin Woo JEONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VARIABLE FIELD EMISSION DEVICE
- Publication number 20160013009
- Publication date Jan 14, 2016
- Elwha LLC, a limited liability company of the State of Delaware
- JESSE R. CHEATHAM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND RELATED MANUFACTURING METHOD
- Publication number 20150279607
- Publication date Oct 1, 2015
- Semiconductor Manufacturing International (Shanghai) Corporation
- DEYUAN XIAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PRINTED ACTIVE DEVICE
- Publication number 20150270089
- Publication date Sep 24, 2015
- British Telecommunications public limited company
- Robert GHANEA-HERCOCK
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
NANO GRANULAR MATERIALS (NGM) MATERIAL, METHODS AND ARRANGEMENTS FO...
- Publication number 20150255239
- Publication date Sep 10, 2015
- HAWILKO GMBH
- Hans W.P. Koops
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
APPLICATIONS OF GRAPHENE GRIDS IN VACUUM ELECTRONICS
- Publication number 20150243468
- Publication date Aug 27, 2015
- Elwha LLC
- William David Duncan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRONIC DEVICE MULTI-LAYER GRAPHENE GRID
- Publication number 20150213992
- Publication date Jul 30, 2015
- Elwha LLC
- William David Duncan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRON-EMITTING COLD CATHODE DEVICE
- Publication number 20150022076
- Publication date Jan 22, 2015
- SELEX ES S.P.A.
- Giacomo Ulisse
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIELD EMISSION DEVICE
- Publication number 20140361242
- Publication date Dec 11, 2014
- Roderick A. Hyde
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MATERIALS AND CONFIGURATIONS OF A FIELD EMISSION DEVICE
- Publication number 20140159590
- Publication date Jun 12, 2014
- Jesse R. Cheatham
- B82 - NANO-TECHNOLOGY
Information Patent Application
FIELD EMISSION DEVICE
- Publication number 20140091716
- Publication date Apr 3, 2014
- Elwha LLC, a limited liability company of the State of Delaware
- Roderick A. Hyde
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIELD EMISSION DEVICE
- Publication number 20130293090
- Publication date Nov 7, 2013
- HON HAI PRECISION INDUSTRY CO., LTD.
- PENG LIU
- B82 - NANO-TECHNOLOGY
Information Patent Application
dielectric-free triode field emission display device based on doubl...
- Publication number 20130241434
- Publication date Sep 19, 2013
- Tailiang Guo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VARIABLE FIELD EMISSION DEVICE
- Publication number 20130229105
- Publication date Sep 5, 2013
- Elwha LLC
- Jesse R. Cheatham
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MATERIALS AND CONFIGURATIONS OF A FIELD EMISSION DEVICE
- Publication number 20130168635
- Publication date Jul 4, 2013
- Elwha LLC, a limited liability company of the State of Delaware
- Jesse R. Cheatham
- B82 - NANO-TECHNOLOGY
Information Patent Application
Field emission device
- Publication number 20130169156
- 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
TRIODES USING NANOFABRIC ARTICLES AND METHODS OF MAKING THE SAME
- Publication number 20090115305
- Publication date May 7, 2009
- Nantero, Inc.
- Brent M. Segal
- H01 - BASIC ELECTRIC ELEMENTS

Control electrodes

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Device for controlling electron flow and method for manufacturing s...

Device for controlling electron flow and method for manufacturing s...

Planar field emission transistor

Beam position monitors for medical radiation machines

Suspended grid structures for electrodes in vacuum electronics

Suspended grid structures for electrodes in vacuum electronics

Field emission neutralizer comprising a graphitized carbon nanotube...

Electron emission source and X-ray generator using the same

Multi-beam power grid tube for high power and high frequency operation

Suspended grid structures for electrodes in vacuum electronics

Electron emitter source

Devices and methods for enhancing the collection of electrons

Electron emitting device using graphene and method for manufacturin...

Semiconductor device and related manufacturing method

Variable field emission device

Semiconductor device and related manufacturing method

Vacuum tube

Vacuum tube

Nano granular materials (NGM) material, methods and arrangements fo...

Vacuum tube

Electrochemical polishing solution, process for electrochemically p...

Variable field emission device

Electron-emitting cold cathode device

Materials and configurations of a field emission device

Dielectric-free triode field emission display device based on doubl...

Field emission device

Field emission device having entangled carbon nanotubes between a c...

Materials and configurations of a field emission device

Field emission device

Triodes using nanofabric articles and methods of making the same

Patents Applicationslast 30 patents

Device for Controlling Electron Flow and Method for Manufacturing S...

DEVICE FOR CONTROLLING ELECTRON FLOW AND METHOD FOR MANUFACTURING S...

Suspended Grid Structures For Electrodes In Vacuum Electronics

Suspended Grid Structures For Electrodes In Vacuum Electronics

Planar Field Emission Transistor

Suspended Grid Structures For Electrodes In Vacuum Electronics

DEVICES AND METHODS FOR ENHANCING THE COLLECTION OF ELECTRONS

ELECTRON EMISSION SOURCE AND X-RAY GENERATOR USING THE SAME

SEMICONDUCTOR DEVICE AND RELATED MANUFACTURING METHOD

ELECTRON EMITTER SOURCE

VACUUM TUBE

ELECTRON EMITTING DEVICE USING GRAPHENE AND METHOD FOR MANUFACTURIN...

VACUUM TUBE

FIELD EMISSION DEVICE

VARIABLE FIELD EMISSION DEVICE

SEMICONDUCTOR DEVICE AND RELATED MANUFACTURING METHOD

PRINTED ACTIVE DEVICE

NANO GRANULAR MATERIALS (NGM) MATERIAL, METHODS AND ARRANGEMENTS FO...

APPLICATIONS OF GRAPHENE GRIDS IN VACUUM ELECTRONICS

ELECTRONIC DEVICE MULTI-LAYER GRAPHENE GRID

ELECTRON-EMITTING COLD CATHODE DEVICE

FIELD EMISSION DEVICE

MATERIALS AND CONFIGURATIONS OF A FIELD EMISSION DEVICE

FIELD EMISSION DEVICE

FIELD EMISSION DEVICE

dielectric-free triode field emission display device based on doubl...

VARIABLE FIELD EMISSION DEVICE

MATERIALS AND CONFIGURATIONS OF A FIELD EMISSION DEVICE

Field emission device

TRIODES USING NANOFABRIC ARTICLES AND METHODS OF MAKING THE SAME