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ELECTRICITY
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Electric elements
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ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
H01J9/00
Apparatus or processes specially adapted to the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof Recovery of material from discharge tubes or lamps
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H01J9/025
of field emission cathodes
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last 30 patents
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Patent Grant
Systems and methods for fabricating silicon die stacks for electron...
Patent number
12,027,489
Issue date
Jul 2, 2024
Ukyo Jeong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and system for cleaning a field emission cathode device
Patent number
11,996,282
Issue date
May 28, 2024
NCX Corporation
Jian Zhang
B08 - CLEANING
Information
Patent Grant
Field emission cathode device and method of forming a field emissio...
Patent number
11,967,479
Issue date
Apr 23, 2024
NCX Corporation
Jian Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Large scale stable field emitter for high current applications
Patent number
11,955,306
Issue date
Apr 9, 2024
MICRO-X LIMITED
Robert C. Sheehy
B82 - NANO-TECHNOLOGY
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Patent Grant
Methods for forming a field emission cathode
Patent number
11,929,249
Issue date
Mar 12, 2024
NCX Corporation
Cheng Qian
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Passive and active diamond-based electron emitters and ionizers
Patent number
11,875,964
Issue date
Jan 16, 2024
Physical Sciences, Inc.
Jonathan D. Rameau
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Field emission devices
Patent number
11,810,774
Issue date
Nov 7, 2023
Government of the United States as represented by the Secretary of the Air Force
Joseph M. Connelly
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cathode-in-cathode high-power microwave (HPM) vacuum tube source an...
Patent number
11,798,769
Issue date
Oct 24, 2023
Raytheon Company
Eric Alan Berry
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
3D-printed field emission sources for compact systems
Patent number
11,791,121
Issue date
Oct 17, 2023
Massachusetts Institute of Technology
Luis Fernando Velásquez-García
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Mechanically-stable electron source
Patent number
11,749,492
Issue date
Sep 5, 2023
FEI Company
Kun Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Systems, methods and apparatus for fabricating and utilizing a cathode
Patent number
11,749,486
Issue date
Sep 5, 2023
Government of the United States as represented by the Secretary of the Air Force
Brad Winston Hoff
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Electron emitter and method of fabricating same
Patent number
11,688,579
Issue date
Jun 27, 2023
ASML Netherlands B.V.
Juying Dou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Carbon nanotube field emitter and preparation method thereof
Patent number
11,542,163
Issue date
Jan 3, 2023
Tsinghua University
Peng Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing electric field emission device
Patent number
11,538,651
Issue date
Dec 27, 2022
Electronics and Telecommunications Research Institute
Ki Nam Yun
B08 - CLEANING
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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
Electron emission source based on graphene layer and method for mak...
Patent number
11,437,213
Issue date
Sep 6, 2022
Tsinghua University
Xin-He Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Emitter, electron gun in which same is used, electronic device in w...
Patent number
11,417,491
Issue date
Aug 16, 2022
National Institute for Materials Science
Jie Tang
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Ordered nanoscale domains by infiltration of block copolymers
Patent number
11,401,385
Issue date
Aug 2, 2022
UChicago Argonne, LLC
Seth B. Darling
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Systems, methods and apparatus for fabricating and utilizing a cathode
Patent number
11,373,833
Issue date
Jun 28, 2022
Government of the United States, as Represented by the Secretary of the Air F...
Brad Winston Hoff
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electron emitter and method of fabricating same
Patent number
11,201,032
Issue date
Dec 14, 2021
ASML Netherlands B.V.
Juying Dou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Charged particle beam source and a method for assembling a charged...
Patent number
11,189,451
Issue date
Nov 30, 2021
Applied Materials Israel Ltd.
Itay Asulin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cathode structure for cold field electron emission and method of fa...
Patent number
11,158,479
Issue date
Oct 26, 2021
National University of Singapore
Anjam Khursheed
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Diamond semiconductor device
Patent number
11,011,605
Issue date
May 18, 2021
Evince Technology Ltd.
Gareth Andrew Taylor
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vertical vacuum channel transistor
Patent number
10,991,537
Issue date
Apr 27, 2021
International Business Machines Corporation
Injo Ok
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Image intensifier with thin layer transmission layer support struct...
Patent number
10,943,758
Issue date
Mar 9, 2021
Elbit Systems of America, LLC
Arlynn W. Smith
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for the fabrication of electron field emission devices inclu...
Patent number
10,910,185
Issue date
Feb 2, 2021
Corporation for National Research Initiatives
Mehmet Ozgur
B82 - NANO-TECHNOLOGY
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
Carbon nanotube field emitter and preparation method thereof
Patent number
10,894,717
Issue date
Jan 19, 2021
Tsinghua University
Peng Liu
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Charged particle beam source and a method for assembling a charged...
Patent number
10,886,092
Issue date
Jan 5, 2021
Applied Materials Israel Ltd.
Itay Asulin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Carbon nanotube field emitter and preparation method thereof
Patent number
10,811,211
Issue date
Oct 20, 2020
Tsinghua University
Peng Liu
B32 - LAYERED PRODUCTS
Patents Applications
last 30 patents
Information
Patent Application
SYSTEMS AND METHODS FOR FABRICATING SILICON DIE STACKS FOR ELECTRON...
Publication number
20240371819
Publication date
Nov 7, 2024
NANO-X IMAGING LTD.
Ukyo JEONG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LARGE SCALE STABLE FIELD EMITTER FOR HIGH CURRENT APPLICATIONS
Publication number
20240266136
Publication date
Aug 8, 2024
MICRO-X LIMITED
Robert C. SHEEHY
B82 - NANO-TECHNOLOGY
Information
Patent Application
FIELD EMISSION ASSEMBLY AND ELECTROMAGNETIC WAVE GENERATOR INCLUDIN...
Publication number
20240234071
Publication date
Jul 11, 2024
AweXome Ray, Inc.
Hong Soo CHOI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
FIELD EMISSION ASSEMBLY AND ELECTROMAGNETIC WAVE GENERATOR INCLUDIN...
Publication number
20240136138
Publication date
Apr 25, 2024
AweXome Ray, Inc.
Hong Soo CHOI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
FIELD EMISSION CATHODE DEVICE AND METHOD OF FORMING A FIELD EMISSIO...
Publication number
20240079196
Publication date
Mar 7, 2024
NCX Corporation
Jian ZHANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD AND SYSTEM FOR CLEANING A FIELD EMISSION CATHODE DEVICE
Publication number
20240079197
Publication date
Mar 7, 2024
NCX Corporation
Jian ZHANG
B08 - CLEANING
Information
Patent Application
CARBON NANOTUBE BASED COLD CATHODES FOR X-RAY GENERATION
Publication number
20240062984
Publication date
Feb 22, 2024
CARESTREAM DENTAL LLC
Seshadri JAGANNATHAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SYSTEMS AND METHODS FOR FABRICATING SILICON DIE STACKS FOR ELECTRON...
Publication number
20240047415
Publication date
Feb 8, 2024
NANO-X IMAGING LTD
Ukyo JEONG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHODS FOR FORMING A FIELD EMISSION CATHODE
Publication number
20230420211
Publication date
Dec 28, 2023
NCX Corporation
Cheng QIAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHODS FOR FORMING CARBON NANOTUBE/METAL COMPOSITE FILMS AND FIELD...
Publication number
20230411103
Publication date
Dec 21, 2023
NCX Corporation
Cheng QIAN
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
METHOD OF FORMING FIELD EMISSION CATHODES BY CO-ELECTRODEPOSITION
Publication number
20230411104
Publication date
Dec 21, 2023
NCX Corporation
Cheng QIAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHODS OF FORMING A FIELD EMISSION CATHODE
Publication number
20230411102
Publication date
Dec 21, 2023
NCX Corporation
Cheng QIAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHODS OF FORMING A FIELD EMISSION CATHODE
Publication number
20230411105
Publication date
Dec 21, 2023
NCX Corporation
Cheng QIAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Electron Source, Method of Manufacturing the Same, And Electron Bea...
Publication number
20230317401
Publication date
Oct 5, 2023
Hitachi High-Tech Corporation
Toshiaki KUSUNOKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
QUASI-MACROSCOPIC COLD CATHODE FIELD EMISSION ELECTRON GUN AND MANU...
Publication number
20230133255
Publication date
May 4, 2023
Zhengzhou University of Aeronautics
Fanguang ZENG
B22 - CASTING POWDER METALLURGY
Information
Patent Application
PASSIVE AND ACTIVE DIAMOND-BASED ELECTRON EMITTERS AND IONIZERS
Publication number
20230005694
Publication date
Jan 5, 2023
Physical Sciences, Inc.
Jonathan D. Rameau
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ELECTRON SOURCE BASED ON FIELD EMISSION AND PRODUCTION PROCESS FOR...
Publication number
20230005695
Publication date
Jan 5, 2023
Centre National de la Recherche Scientifique
Alain DEGIOVANNI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CARBON NANOTUBE (CNT) PASTE EMITTER, METHOD OF MANUFACTURING THE SA...
Publication number
20220399177
Publication date
Dec 15, 2022
Korea University Research and Business Foundation
Cheol Jin LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CATHODE MEMBER FOR ELECTRON BEAM GENERATION, AND METHOD FOR MANUFAC...
Publication number
20220336179
Publication date
Oct 20, 2022
KOBELCO RESEARCH INSTITUTE, INC.
Kenji KOGA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
MECHANICALLY-STABLE ELECTRON SOURCE
Publication number
20220293387
Publication date
Sep 15, 2022
FEI Company
Kun Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING ELECTRIC FIELD EMISSION DEVICE
Publication number
20220208501
Publication date
Jun 30, 2022
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Ki Nam YUN
B08 - CLEANING
Information
Patent Application
ELECTRON EMITTER AND METHOD OF FABRICATING SAME
Publication number
20220189725
Publication date
Jun 16, 2022
ASML NETHERLANDS B.V.
Juying DOU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Field Emission Devices
Publication number
20220068584
Publication date
Mar 3, 2022
Government of the United States, as represented by the Secretary of the Air F...
Joseph M. Connelly
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PASSIVE AND ACTIVE DIAMOND-BASED ELECTRON EMITTERS AND IONIZERS
Publication number
20220037104
Publication date
Feb 3, 2022
Physical Sciences, Inc.
Jonathan D. Rameau
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 SOURCE AND METHOD FOR MAKING THE SAME
Publication number
20210193425
Publication date
Jun 24, 2021
TSINGHUA UNIVERSITY
XIN-HE YANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CHARGED PARTICLE BEAM SOURCE AND A METHOD FOR ASSEMBLING A CHARGED...
Publication number
20210175040
Publication date
Jun 10, 2021
APPLIED MATERIALS ISRAEL LTD.
Itay Asulin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CATHODE STRUCTURE FOR COLD FIELD ELECTRON EMISSION AND METHOD OF FA...
Publication number
20210159038
Publication date
May 27, 2021
National University of Singapore
Anjam KHURSHEED
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRON EMITTER AND METHOD OF FABRICATING SAME
Publication number
20210142975
Publication date
May 13, 2021
ASML NETHERLANDS B.V.
Juying Dou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CARBON NANOTUBE FIELD EMITTER AND PREPARATION METHOD THEREOF
Publication number
20210094827
Publication date
Apr 1, 2021
TSINGHUA UNIVERSITY
PENG LIU
H01 - BASIC ELECTRIC ELEMENTS