Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators

Industry

CPC
H01J25/02

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J25/00Transit-time tubes

Current Industry

H01J25/02Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Hybrid Halbach permanent and electro magnet array for harmonic gyro...
- Patent number 12,165,826
- Issue date Dec 10, 2024
- RCT SYSTEMS, INC.
- Gerald K. Foshage
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Resonator coil having an asymmetrical profile
- Patent number 11,094,504
- Issue date Aug 17, 2021
- Applied Materials, Inc.
- Costel Biloiu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-frequency vacuum electronic device
- Patent number 10,903,035
- Issue date Jan 26, 2021
- Wisconsin Alumni Research Foundation
- Daniel W. van der Weide
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Internal load for a travelling wave tube using a folded-waveguide s...
- Patent number 10,475,617
- Issue date Nov 12, 2019
- Thales
- Alain Durand
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser plasma lens
- Patent number 10,249,467
- Issue date Apr 2, 2019
- Ecole Polytechnique
- Cédric Thaury
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Amplification of electromagnetic waves via interaction with an elec...
- Patent number 10,229,807
- Issue date Mar 12, 2019
- Lancaster University Business Enterprises Limited
- Claudio Paoloni
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gyrotron whispering gallery mode coupler with a mode conversion ref...
- Patent number 9,715,988
- Issue date Jul 25, 2017
- Calabazas Creek Research, Inc.
- Jeffrey M. Neilson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ferroelectric emitter for electron beam emission and radiation gene...
- Patent number 9,646,797
- Issue date May 9, 2017
- Ariel-University Research and Development Company Ltd.
- Moshe Einat
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Microwave generator with virtual cathode oscillator and open reflec...
- Patent number 9,496,114
- Issue date Nov 15, 2016
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Stephanie Champeaux
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Stabilized high-voltage power supply
- Patent number 9,041,288
- Issue date May 26, 2015
- AMPEGON AG
- Michael Bader
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current measuring circuit
- Patent number 8,981,799
- Issue date Mar 17, 2015
- Netcomsec Co. Ltd.
- Yukihira Nakazato
- G01 - MEASURING TESTING
Information Patent Grant
High voltage amplifiers and methods
- Patent number 8,854,144
- Issue date Oct 7, 2014
- General Atomics
- Paul Huynh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Integrated high-frequency generator system utilizing the magnetic f...
- Patent number 8,786,284
- Issue date Jul 22, 2014
- Bridge12 Technologies, Inc.
- Jagadishwar R. Sirigiri
- G01 - MEASURING TESTING
Information Patent Grant
Terahertz radiation sources and methods of manufacturing the same
- Patent number 8,638,035
- Issue date Jan 28, 2014
- Samsung Electronics Co., Ltd.
- Chan-wook Baik
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System and method for gyrotron power regulation
- Patent number 8,450,951
- Issue date May 28, 2013
- Raytheon Company
- Larry Andrew Booker
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mode-selective interactive structure for gyrotrons
- Patent number 8,390,199
- Issue date Mar 5, 2013
- National Tsing Hua University
- Tsun-Hsu Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coaxial cavity gyrotron with two electron beams
- Patent number 8,390,200
- Issue date Mar 5, 2013
- Shenggang Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device for generation of microwaves
- Patent number 8,115,392
- Issue date Feb 14, 2012
- BAE Systems Bofors AB
- Magnus Karlsson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for interaction with a modulated off-axis elec...
- Patent number 8,018,158
- Issue date Sep 13, 2011
- L-3 Communications Corporation
- Richard Donald Kowalczyk
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for collector sweeping control of an electron...
- Patent number 8,004,197
- Issue date Aug 23, 2011
- Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V.
- Volker Erckmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device for generation of microwaves
- Patent number 7,994,966
- Issue date Aug 9, 2011
- BAE Systems Bofors AB
- Fredrik Olsson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compact, short-pulse X-ray and T-ray fused source
- Patent number 7,835,499
- Issue date Nov 16, 2010
- David U. L. Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electro-permanent magnet for power microwave tubes
- Patent number 7,764,020
- Issue date Jul 27, 2010
- Larry R. Barnett
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-power microwave tube with beam spreading in the collector
- Patent number 7,750,572
- Issue date Jul 6, 2010
- Thales
- David Bariou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Microscale high-frequency vacuum electrical device
- Patent number 7,736,210
- Issue date Jun 15, 2010
- Wisconsin Alumni Research Foundation
- Robert H. Blick
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compact high-power pulsed terahertz source
- Patent number 7,649,328
- Issue date Jan 19, 2010
- DULY Research Inc.
- Alexei V. Smirnov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Waveguide system comprising reflective surfaces for directing a wav...
- Patent number 7,633,425
- Issue date Dec 15, 2009
- Ratheon Company
- Kenneth W. Brown
- F41 - WEAPONS
Information Patent Grant
Coupling electromagnetic wave through microcircuit
- Patent number 7,359,589
- Issue date Apr 15, 2008
- Virgin Islands Microsystems, Inc.
- Jonathan Gorrell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for generation and frequency tuning of modulat...
- Patent number 7,129,504
- Issue date Oct 31, 2006
- Voss Scientific, LLC
- Donald E. Voss
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inner conductor for a co-axial gyrotron with axial corrugations whi...
- Patent number 6,787,998
- Issue date Sep 7, 2004
- Forschungszentrum Karlsruhe GmbH
- Olgierd Dumbrajs
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
RESONATOR COIL HAVING AN ASYMMETRICAL PROFILE
- Publication number 20210343500
- Publication date Nov 4, 2021
- Applied Materials, Inc.
- Costel Biloiu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High-Frequency Vacuum Electronic Device
- Publication number 20190279834
- Publication date Sep 12, 2019
- Wisconsin Alumni Research Foundation
- Daniel W. van der Weide
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTERNAL LOAD FOR A TRAVELLING WAVE TUBE USING A FOLDED-WAVEGUIDE S...
- Publication number 20190164714
- Publication date May 30, 2019
- THALES
- Alain DURAND
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER PLASMA LENS
- Publication number 20170323757
- Publication date Nov 9, 2017
- ECOLE POLYTECHNIQUE
- Cédric THAURY
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STABILIZED HIGH-VOLTAGE POWER SUPPLY
- Publication number 20140097747
- Publication date Apr 10, 2014
- PL TECHNOLOGIES AG
- Michael Bader
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HIGH VOLTAGE AMPLIFIERS AND METHODS
- Publication number 20140077884
- Publication date Mar 20, 2014
- General Atomics
- Paul Huynh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Integrated high-frequency generator system utilizing the magnetic f...
- Publication number 20120176133
- Publication date Jul 12, 2012
- Jagadishwar R. Sirigiri
- G01 - MEASURING TESTING
Information Patent Application
DEVICE FOR GENERATION OF MICROWAVES
- Publication number 20120025703
- Publication date Feb 2, 2012
- Magnus Karlsson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEVICE FOR GENERATION OF MICROWAVES
- Publication number 20110181460
- Publication date Jul 28, 2011
- Frederik Olsson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Terahertz radiation sources and methods of manufacturing the same
- Publication number 20110169405
- Publication date Jul 14, 2011
- SAMSUNG ELECTRONICS CO., LTD.
- Chan-wook BAIK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEVICE FOR THE GENERATION OF MICROWAVES
- Publication number 20110084606
- Publication date Apr 14, 2011
- Fredrik Olsson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MODE-SELECTIVE INTERACTIVE STRUCTURE FOR GYROTRONS
- Publication number 20110018435
- Publication date Jan 27, 2011
- Tsun-Hsu CHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Coaxial cavity gyrotron with two electron beams
- Publication number 20100141143
- Publication date Jun 10, 2010
- Shenggang Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR COLLECTOR SWEEPING CONTROL OF AN ELECTRON...
- Publication number 20100140493
- Publication date Jun 10, 2010
- Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V.
- Volker Erckmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEM AND METHOD FOR GYROTRON POWER REGULATION
- Publication number 20100134007
- Publication date Jun 3, 2010
- Larry Andrew Booker
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CURRENT MEASURING CIRCUIT
- Publication number 20100127720
- Publication date May 27, 2010
- YUKIHIRA NAKAZATO
- G01 - MEASURING TESTING
Information Patent Application
Compact, short-pulse X-ray and T-ray fused source
- Publication number 20100072405
- Publication date Mar 25, 2010
- David U.L. Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Compact high-power pulsed terahertz source
- Publication number 20090146085
- Publication date Jun 11, 2009
- DULY Research Inc.
- Alexei V. Smirnov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEMS AND METHODS FOR WAVEGUIDES
- Publication number 20090128040
- Publication date May 21, 2009
- Kenneth W. Brown
- F41 - WEAPONS
Information Patent Application
HIGH-POWER MICROWAVE TUBE WITH BEAM SPREADING IN THE COLLECTOR
- Publication number 20090102383
- Publication date Apr 23, 2009
- THALES
- David Bariou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR INTERACTION WITH A MODULATED OFF-AXIS ELEC...
- Publication number 20080258625
- Publication date Oct 23, 2008
- Richard Donald KOWALCZYK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MICROSCALE HIGH-FREQUENCY VACUUM ELECTRICAL DEVICE
- Publication number 20080061700
- Publication date Mar 13, 2008
- Robert H. Blick
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electro-permanent magnet for power microwave tubes
- Publication number 20080018255
- Publication date Jan 24, 2008
- Larry R. Barnett
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Coaxial cavity gyrotron with two electron beams
- Publication number 20070285018
- Publication date Dec 13, 2007
- Shenggang Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COUPLING ELECTROMAGNETIC WAVE THROUGH MICROCIRCUIT
- Publication number 20070258689
- Publication date Nov 8, 2007
- Virgin Islands Microsystems, Inc.
- Jonathan Gorrell
- G02 - OPTICS
Information Patent Application
Method and apparatus for generation and frequency tuning of modulat...
- Publication number 20040245933
- Publication date Dec 9, 2004
- Donald E. Voss
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Microwave generator with virtual cathode
- Publication number 20040245932
- Publication date Dec 9, 2004
- Alain-Joseph Durand
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Inner conductor for a co-axial gyrotron with axial corrugations whi...
- Publication number 20030146703
- Publication date Aug 7, 2003
- Olgierd Dumbrajs
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Mode converter and gyrotron tube provided with mode converter for c...
- Publication number 20020021095
- Publication date Feb 21, 2002
- Keishi Sakamoto
- H01 - BASIC ELECTRIC ELEMENTS

Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Hybrid Halbach permanent and electro magnet array for harmonic gyro...

Resonator coil having an asymmetrical profile

High-frequency vacuum electronic device

Internal load for a travelling wave tube using a folded-waveguide s...

Laser plasma lens

Amplification of electromagnetic waves via interaction with an elec...

Gyrotron whispering gallery mode coupler with a mode conversion ref...

Ferroelectric emitter for electron beam emission and radiation gene...

Microwave generator with virtual cathode oscillator and open reflec...

Stabilized high-voltage power supply

Current measuring circuit

High voltage amplifiers and methods

Integrated high-frequency generator system utilizing the magnetic f...

Terahertz radiation sources and methods of manufacturing the same

System and method for gyrotron power regulation

Mode-selective interactive structure for gyrotrons

Coaxial cavity gyrotron with two electron beams

Device for generation of microwaves

Method and apparatus for interaction with a modulated off-axis elec...

Method and apparatus for collector sweeping control of an electron...

Device for generation of microwaves

Compact, short-pulse X-ray and T-ray fused source

Electro-permanent magnet for power microwave tubes

High-power microwave tube with beam spreading in the collector

Microscale high-frequency vacuum electrical device

Compact high-power pulsed terahertz source

Waveguide system comprising reflective surfaces for directing a wav...

Coupling electromagnetic wave through microcircuit

Method and apparatus for generation and frequency tuning of modulat...

Inner conductor for a co-axial gyrotron with axial corrugations whi...

Patents Applicationslast 30 patents

RESONATOR COIL HAVING AN ASYMMETRICAL PROFILE

High-Frequency Vacuum Electronic Device

INTERNAL LOAD FOR A TRAVELLING WAVE TUBE USING A FOLDED-WAVEGUIDE S...

LASER PLASMA LENS

STABILIZED HIGH-VOLTAGE POWER SUPPLY

HIGH VOLTAGE AMPLIFIERS AND METHODS

Integrated high-frequency generator system utilizing the magnetic f...

DEVICE FOR GENERATION OF MICROWAVES

DEVICE FOR GENERATION OF MICROWAVES

Terahertz radiation sources and methods of manufacturing the same

DEVICE FOR THE GENERATION OF MICROWAVES

MODE-SELECTIVE INTERACTIVE STRUCTURE FOR GYROTRONS

Coaxial cavity gyrotron with two electron beams

METHOD AND APPARATUS FOR COLLECTOR SWEEPING CONTROL OF AN ELECTRON...

SYSTEM AND METHOD FOR GYROTRON POWER REGULATION

CURRENT MEASURING CIRCUIT

Compact, short-pulse X-ray and T-ray fused source

Compact high-power pulsed terahertz source

SYSTEMS AND METHODS FOR WAVEGUIDES

HIGH-POWER MICROWAVE TUBE WITH BEAM SPREADING IN THE COLLECTOR

METHOD AND APPARATUS FOR INTERACTION WITH A MODULATED OFF-AXIS ELEC...

MICROSCALE HIGH-FREQUENCY VACUUM ELECTRICAL DEVICE

Electro-permanent magnet for power microwave tubes

Coaxial cavity gyrotron with two electron beams

COUPLING ELECTROMAGNETIC WAVE THROUGH MICROCIRCUIT

Method and apparatus for generation and frequency tuning of modulat...

Microwave generator with virtual cathode

Inner conductor for a co-axial gyrotron with axial corrugations whi...

Mode converter and gyrotron tube provided with mode converter for c...