conical shaped

Industry

CPC
H01J2201/30411

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Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J2201/00Electrodes common to discharge tubes

Current Industry

H01J2201/30411conical shaped

Industries

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Patents Grantslast 30 patents

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
Information 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
Photocathode designs and methods of generating an electron beam usi...
- Patent number 10,804,069
- Issue date Oct 13, 2020
- KLA-Tencor Corporation
- Katerina Ioakeimidi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron beam generation and measurement
- Patent number 10,748,737
- Issue date Aug 18, 2020
- KLA-Tencor Corporation
- Katerina Ioakeimidi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metal protective layer for electron emitters with a diffusion barrier
- Patent number 10,714,294
- Issue date Jul 14, 2020
- KLA-Tencor Corporation
- Frances Hill
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon electron emitter designs
- Patent number 10,607,806
- Issue date Mar 31, 2020
- KLA-Tencor Corporation
- Frances Hill
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron source
- Patent number 10,558,123
- Issue date Feb 11, 2020
- KLA-Tencor Corporation
- Yung-Ho Alex Chuang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photocathode designs and methods of generating an electron beam usi...
- Patent number 10,535,493
- Issue date Jan 14, 2020
- KLA-Tencor Corporation
- Katerina Ioakeimidi
- G02 - OPTICS
Information Patent Grant
Field emission devices and methods of making thereof
- Patent number 10,504,772
- Issue date Dec 10, 2019
- Infineon Technologies AG
- Alfons Dehe
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Electron source
- Patent number 10,133,181
- Issue date Nov 20, 2018
- KLA-Tencor Corporation
- Yung-Ho Alex Chuang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High brightness boron-containing electron beam emitters for use in...
- Patent number 9,984,846
- Issue date May 29, 2018
- KLA-Tencor Corporation
- William G. Schultz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and device for producing nanotips
- Patent number 9,873,949
- Issue date Jan 23, 2018
- IHP GmbH—Innovations for High Performance Microelectronics/Leibniz—Institut f...
- Wolfgang Mehr
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Techniques for optimizing nanotips derived from frozen taylor cones
- Patent number 9,837,239
- Issue date Dec 5, 2017
- Gregory Hirsch
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Array of carbon nanotube micro-tip structures
- Patent number 9,734,976
- Issue date Aug 15, 2017
- Tsinghua University
- Yang Wei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nanoparticle-templated lithographic patterning of nanoscale electro...
- Patent number 9,548,180
- Issue date Jan 17, 2017
- Elwha LLC
- Max N. Mankin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bright and durable field emission source derived from refractory ta...
- Patent number 9,524,848
- Issue date Dec 20, 2016
- Gregory Hirsch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Conductive nanostructure, method for molding same, and method for m...
- Patent number 9,230,770
- Issue date Jan 5, 2016
- Seoul National University R&DB Foundation
- Yong Hyup Kim
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electron emission element and method for manufacturing the same
- Patent number 9,082,578
- Issue date Jul 14, 2015
- Intellectual Discovery Co., Ltd.
- Jin Seok Park
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Electron gun emitting under high voltage, in particular for electro...
- Patent number 9,048,057
- Issue date Jun 2, 2015
- Centre National de la Recherche Scientifique (Cnrs)
- Marc Monthioux
- B82 - NANO-TECHNOLOGY
Information Patent Grant
High pressure field emitter, photoionization, plasma initiation and...
- Patent number 8,312,704
- Issue date Nov 20, 2012
- John Patrick Keady
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Ion source having secondary electron enhancing electrode
- Patent number 8,253,314
- Issue date Aug 28, 2012
- Tsinghua University
- Peng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing a field-emitter array with controlled apex sha...
- Patent number 8,216,863
- Issue date Jul 10, 2012
- Paul Scherrer Insitut
- Eugenie Kirk
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Atomically sharp iridium tip
- Patent number 7,737,414
- Issue date Jun 15, 2010
- Academia Sinica
- Hong-Shi Kuo
- C21 - METALLURGY OF IRON
Information Patent Grant
Field emission electron source having carbon nanotube and manufactu...
- Patent number 7,710,008
- Issue date May 4, 2010
- Tsinghu University
- Yang Wei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing a cathode tip of electric field emission d...
- Patent number 6,069,018
- Issue date May 30, 2000
- Electronics and Telecommunications Research Institute
- Yoon-Ho Song
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

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
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
Diamond Semiconductor Device
- Publication number 20200027683
- Publication date Jan 23, 2020
- Evince Technology Ltd.
- Gareth Andrew Taylor
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METAL PROTECTIVE LAYER FOR ELECTRON EMITTERS WITH A DIFFUSION BARRIER
- Publication number 20190362927
- Publication date Nov 28, 2019
- KLA-Tencor Corporation
- Frances Hill
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electron Source
- Publication number 20190049851
- Publication date Feb 14, 2019
- KLA-Tencor Corporation
- Yung-Ho Alex Chuang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
HIGH BRIGHTNESS BORON-CONTAINING ELECTRON BEAM EMITTERS FOR USE IN...
- Publication number 20180005791
- Publication date Jan 4, 2018
- KLA-Tencor Corporation
- William G. Schultz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARRAY OF CARBON NANOTUBE MICRO-TIP STRUCTURES
- Publication number 20160329184
- Publication date Nov 10, 2016
- TSINGHUA UNIVERSITY
- Yang Wei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRON EMISSION ELEMENT AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20140292180
- Publication date Oct 2, 2014
- INTELLECTUAL DISCOVERY CO., LTD.
- Jin Seok PARK
- B82 - NANO-TECHNOLOGY
Information Patent Application
SELF-ALIGNED GATED EMITTER TIP ARRAYS
- Publication number 20140285084
- Publication date Sep 25, 2014
- ARASH AKHAVAN FOMANI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ION SOURCE WITH CATHODE HAVING AN ARRAY OF NANO-SIZED PROJECTIONS
- Publication number 20140183348
- Publication date Jul 3, 2014
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Jani Reijonen
- G01 - MEASURING TESTING
Information Patent Application
ELECTRON GUN EMITTING UNDER HIGH VOLTAGE, IN PARTICULAR FOR ELECTRO...
- Publication number 20130234025
- Publication date Sep 12, 2013
- Centre National De La Recherche Scientifique (CNRS)
- Marc Monthioux
- B82 - NANO-TECHNOLOGY
Information Patent Application
CONDUCTIVE NANOSTRUCTURE, METHOD FOR MOLDING SAME, AND METHOD FOR M...
- Publication number 20130134860
- Publication date May 30, 2013
- Seoul National University R&DB Foundation
- Yong Hyup Kim
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ION SOURCE
- Publication number 20120007490
- Publication date Jan 12, 2012
- HON HAI Precision Industry CO., LTD.
- PENG LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING A FIELD-EMITTER ARRAY WITH CONTROLLED APEX SHA...
- Publication number 20110104832
- Publication date May 5, 2011
- PAUL SCHERRER INSTITUT
- Eugenie Kirk
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIELD EMISSION ELECTRON SOURCE HAVING CARBON NANOTUBE AND MANUFACTU...
- Publication number 20100084957
- Publication date Apr 8, 2010
- Tsinghua University
- Yang Wei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF PREPARING AN ULTRA SHARP TIP, APPARATUS FOR PREPARING AN...
- Publication number 20100006447
- Publication date Jan 14, 2010
- ICT, INTEGRATED CIRCUIT TESTING GESELLSCHAFT FUER HALBLEITERPRUEFTECHNIK MBH
- Dieter WINKLER
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
DIAMOND ELECTRON SOURCE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20090160307
- Publication date Jun 25, 2009
- Akihiko Ueda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Atomically Sharp Iridium Tip
- Publication number 20090110951
- Publication date Apr 30, 2009
- ACADEMIA SINICA
- Hong-Shi Kuo
- C21 - METALLURGY OF IRON
Information Patent Application
High Pressure Field Emitter, Photoionization, Plasma Initiation and...
- Publication number 20060227830
- Publication date Oct 12, 2006
- John P. Keady
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

conical shaped

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Passive and active diamond-based electron emitters and ionizers

Diamond semiconductor device

Photocathode designs and methods of generating an electron beam usi...

Electron beam generation and measurement

Metal protective layer for electron emitters with a diffusion barrier

Silicon electron emitter designs

Electron source

Photocathode designs and methods of generating an electron beam usi...

Field emission devices and methods of making thereof

Electron source

High brightness boron-containing electron beam emitters for use in...

Method and device for producing nanotips

Techniques for optimizing nanotips derived from frozen taylor cones

Array of carbon nanotube micro-tip structures

Nanoparticle-templated lithographic patterning of nanoscale electro...

Bright and durable field emission source derived from refractory ta...

Conductive nanostructure, method for molding same, and method for m...

Electron emission element and method for manufacturing the same

Electron gun emitting under high voltage, in particular for electro...

High pressure field emitter, photoionization, plasma initiation and...

Ion source having secondary electron enhancing electrode

Method for producing a field-emitter array with controlled apex sha...

Atomically sharp iridium tip

Field emission electron source having carbon nanotube and manufactu...

Method for manufacturing a cathode tip of electric field emission d...

Patents Applicationslast 30 patents

PASSIVE AND ACTIVE DIAMOND-BASED ELECTRON EMITTERS AND IONIZERS

PASSIVE AND ACTIVE DIAMOND-BASED ELECTRON EMITTERS AND IONIZERS

Diamond Semiconductor Device

METAL PROTECTIVE LAYER FOR ELECTRON EMITTERS WITH A DIFFUSION BARRIER

Electron Source

HIGH BRIGHTNESS BORON-CONTAINING ELECTRON BEAM EMITTERS FOR USE IN...

ARRAY OF CARBON NANOTUBE MICRO-TIP STRUCTURES

ELECTRON EMISSION ELEMENT AND METHOD FOR MANUFACTURING THE SAME

SELF-ALIGNED GATED EMITTER TIP ARRAYS

ION SOURCE WITH CATHODE HAVING AN ARRAY OF NANO-SIZED PROJECTIONS

ELECTRON GUN EMITTING UNDER HIGH VOLTAGE, IN PARTICULAR FOR ELECTRO...

CONDUCTIVE NANOSTRUCTURE, METHOD FOR MOLDING SAME, AND METHOD FOR M...

ION SOURCE

METHOD FOR PRODUCING A FIELD-EMITTER ARRAY WITH CONTROLLED APEX SHA...

FIELD EMISSION ELECTRON SOURCE HAVING CARBON NANOTUBE AND MANUFACTU...

METHOD OF PREPARING AN ULTRA SHARP TIP, APPARATUS FOR PREPARING AN...

DIAMOND ELECTRON SOURCE AND METHOD FOR MANUFACTURING THE SAME

Atomically Sharp Iridium Tip

High Pressure Field Emitter, Photoionization, Plasma Initiation and...