Travelling-wave tubes Tubes in which a travelling wave is simulated at spaced gaps

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H01J25/34

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Parent Industries

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

Current Industry

H01J25/34Travelling-wave tubes Tubes in which a travelling wave is simulated at spaced gaps

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Patents Grantslast 30 patents

Information Patent Grant
Travelling-wave tube
- Patent number 12,154,749
- Issue date Nov 26, 2024
- Thales
- Frédéric Andre
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power supply device, microwave tube device, power supply method, an...
- Patent number 12,100,570
- Issue date Sep 24, 2024
- NEC Network and Sensor Systems, Ltd.
- Naoki Iizuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Slow-wave circuit, traveling wave tube, and method for manufacturin...
- Patent number 12,062,517
- Issue date Aug 13, 2024
- NEC Network and Sensor Systems, Ltd.
- Takashi Nakano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magneto-electrostatic sensing, focusing, and steering of electron b...
- Patent number 11,961,693
- Issue date Apr 16, 2024
- ELVE INC.
- Diana Gamzina Daugherty
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magneto-electrostatic sensing, focusing, and steering of electron b...
- Patent number 11,915,900
- Issue date Feb 27, 2024
- ELVE INC.
- Diana Gamzina Daugherty
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-layer vacuum electron device and method of manufacture
- Patent number 11,894,208
- Issue date Feb 6, 2024
- ELVE INC.
- Diana Gamzina Daugherty
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arrangement of conduction-cooled travelling wave tubes and method f...
- Patent number 11,854,759
- Issue date Dec 26, 2023
- Thales Deutschland GmbH Electron Devices
- Christof Dietrich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Microwave amplification device including a microwave electron tube...
- Patent number 11,270,863
- Issue date Mar 8, 2022
- NEC Network and Sensor Systems, Ltd.
- Taishi Masuda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Traveling wave tube amplifier having a helical slow-wave structure...
- Patent number 11,201,028
- Issue date Dec 14, 2021
- Wisconsin Alumni Research Foundation
- Max G. Lagally
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-frequency module with connection interface
- Patent number 10,992,272
- Issue date Apr 27, 2021
- Tesat-Spacecom GmbH & Co. KG
- Christian Arnold
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Energy supply unit for a traveling wave tube
- Patent number 10,778,166
- Issue date Sep 15, 2020
- Tesat-Spacecom GmbH & Co. KG
- Jochen Artmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sheet beam electron gun using axially-symmetric spherical cathode
- Patent number 10,672,583
- Issue date Jun 2, 2020
- L3 Electron Devices, Ind.
- David R. Whaley
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron device and method for manufacturing an electron device
- Patent number 10,062,538
- Issue date Aug 28, 2018
- Nanyang Technological University
- Sheel Aditya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coaxial amplifier device
- Patent number 9,819,320
- Issue date Nov 14, 2017
- The Government of the United States of America as Represented by the Secretar...
- Brad W. Hoff
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Traveling wave tube system and control method of traveling wave tube
- Patent number 9,646,800
- Issue date May 9, 2017
- NEC Network and Sensor Systems, Ltd.
- Junichi Matsuoka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metamaterial high-power microwave source
- Patent number 9,583,301
- Issue date Feb 28, 2017
- University of Electronic Science and Technology of China
- Zhaoyun Duan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for operating a traveling-wave tube module
- Patent number 9,530,604
- Issue date Dec 27, 2016
- Tesat-Spacecom GmbH & Co. KG
- Hanspeter Katz
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Traveling wave tube loaded by a material having negative permittivi...
- Patent number 9,406,477
- Issue date Aug 2, 2016
- Wisconsin Alumni Research Foundation
- Arash Rashidi Tarhani
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Control apparatus for a transmit amplifier unit
- Patent number 9,350,443
- Issue date May 24, 2016
- Tesat-Spacecom GmbH & Co. KG
- Gerhard Reinwald
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electron tube
- Patent number 9,196,448
- Issue date Nov 24, 2015
- NEC Network and Sensor Systems, Ltd.
- Akihiko Kasahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Supercharged electron source in a signal emission system
- Patent number 9,102,523
- Issue date Aug 11, 2015
- U.S. Photonics, Inc.
- Jacob Conner
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Electromagnetic wave oscillator having multi-tunnel and electromagn...
- Patent number 9,082,579
- Issue date Jul 14, 2015
- Samsung Electronics Co., Ltd.
- Chan-wook Baik
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Terahertz interaction structure including a folded waveguide with a...
- Patent number 9,041,289
- Issue date May 26, 2015
- Samsung Electronics Co., Ltd.
- Chan-wook Baik
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Absorbent dome for a radiating collector tube
- Patent number 9,038,960
- Issue date May 26, 2015
- AIRBUS DEFENCE AND SPACE SAS
- Christian Flemin
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Planar helix slow-wave structure with straight-edge connections
- Patent number 9,006,971
- Issue date Apr 14, 2015
- Ciersiang Chua
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Traveling wave electron device with membrane-supported slow wave ci...
- Patent number 8,884,516
- Issue date Nov 11, 2014
- University of Utah Research Foundation
- Mark S. Miller
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High frequency helical amplifier and oscillator
- Patent number 8,884,519
- Issue date Nov 11, 2014
- Manhattan Technologies Ltd.
- James A. Dayton
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High frequency helical amplifier and oscillator
- Patent number 8,847,490
- Issue date Sep 30, 2014
- Manhattan Technologies Ltd.
- James A. Dayton
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Helical slow-wave structure including a helix of rectagular cross-s...
- Patent number 8,823,262
- Issue date Sep 2, 2014
- University of Electronic Science and Technology of China
- Yanyu Wei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Microwave tube with device for extracting ions produced in the tube
- Patent number 8,823,263
- Issue date Sep 2, 2014
- Thales
- Frédéric Andre
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
GEOMETRIC FEATURES FOR LAYER AND FEATURE ALIGNMENT AND INSPECTION F...
- Publication number 20240371593
- Publication date Nov 7, 2024
- Elve Inc.
- Mikhail Kuffel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETO-ELECTROSTATIC SENSING, FOCUSING, AND STEERING OF ELECTRON B...
- Publication number 20240258061
- Publication date Aug 1, 2024
- Elve Inc.
- Diana Gamzina Daugherty
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTI-LAYER VACUUM ELECTRON DEVICE AND METHOD OF MANUFACTURE
- Publication number 20240242916
- Publication date Jul 18, 2024
- Elve Inc.
- Diana Gamzina Daugherty
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TECHNIQUE FOR MULTI-STREAM ELECTRON BEAM GENERATION WITH DIFFERENT...
- Publication number 20230420212
- Publication date Dec 28, 2023
- UNM Rainforest Innovations
- Khandakar Nusrat ISLAM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SUPPLY DEVICE, MICROWAVE TUBE DEVICE, POWER SUPPLY METHOD, AN...
- Publication number 20230207246
- Publication date Jun 29, 2023
- NEC Network and Sensor Systems, Ltd.
- Naoki IIZUKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Dielectric Coated Plasmonic Photoemitter
- Publication number 20230103140
- Publication date Mar 30, 2023
- Board of Trustees of Michigan State University
- Peng ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRAVELLING-WAVE TUBE
- Publication number 20220246381
- Publication date Aug 4, 2022
- THALES
- Frédéric ANDRE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Multi-layer vacuum electron device and method of manufacture
- Publication number 20220157549
- Publication date May 19, 2022
- ELVE INC.
- Diana Gamzina Daugherty
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SELF-ASSEMBLED HELICAL SLOW-WAVE STRUCTURES FOR HIGH-FREQUENCY SIGNALS
- Publication number 20220044904
- Publication date Feb 10, 2022
- Wisconsin Alumni Research Foundation
- Max G. Lagally
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARRANGEMENT OF CONDUCTION-COOLED TRAVELLING WAVE TUBES AND METHOD F...
- Publication number 20210335567
- Publication date Oct 28, 2021
- Thales Deutschland GmbH Electron Devices
- Christof DIETRICH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SLOW-WAVE CIRCUIT, TRAVELING WAVE TUBE, AND METHOD FOR MANUFACTURIN...
- Publication number 20200402758
- Publication date Dec 24, 2020
- NEC NETWORK AND SENSOR SYSTEMS, LTD.
- Takashi NAKANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH-FREQUENCY MODULE WITH CONNECTION INTERFACE
- Publication number 20200162045
- Publication date May 21, 2020
- TESAT SPACECOM GMBH & CO. KG
- Christian Arnold
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MICROWAVE ELECTRON TUBE, GETTER, MICROWAVE AMPLIFICATION DEVICE AND...
- Publication number 20200058460
- Publication date Feb 20, 2020
- NEC Network and Sensor Systems, Ltd.
- Taishi MASUDA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TRAVELING WAVE TUBE
- Publication number 20160293376
- Publication date Oct 6, 2016
- NEC Network and Sensor Systems, Ltd.
- Takashi NAKANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRON DEVICE AND METHOD FOR MANUFACTURING AN ELECTRON DEVICE
- Publication number 20160099127
- Publication date Apr 7, 2016
- Nanyang Technological University
- Sheel Aditya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRON TUBE
- Publication number 20140292190
- Publication date Oct 2, 2014
- NETCOMSEC CO., LTD.
- Akihiko KASAHARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRAVELING WAVE TUBE SYSTEM AND CONTROL METHOD OF TRAVELING WAVE TUBE
- Publication number 20140292191
- Publication date Oct 2, 2014
- NETCOMSEC CO., LTD.
- Junichi MATSUOKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for Operating a Traveling-Wave Tube Module
- Publication number 20140253230
- Publication date Sep 11, 2014
- TESAT SPACECOM GMBH & CO. KG
- Hanspeter KATZ
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Control Apparatus for a Transmit Amplifier Unit
- Publication number 20140227968
- Publication date Aug 14, 2014
- TESAT SPACECOM GMBH & CO. KG
- Gerhard REINWALD
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUPERCHARGED ELECTRON SOURCE IN A SIGNAL EMISSION SYSTEM
- Publication number 20140077695
- Publication date Mar 20, 2014
- Jacob Conner
- B82 - NANO-TECHNOLOGY
Information Patent Application
ELECTROMAGNETIC WAVE OSCILLATOR HAVING MULTI-TUNNEL AND ELECTROMAGN...
- Publication number 20130200789
- Publication date Aug 8, 2013
- Samsung Electronics Co., Ltd.
- Chan-wook BAIK
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
PLANAR HELIX SLOW-WAVE STRUCTURE WITH STRAIGHT-EDGE CONNECTIONS
- Publication number 20120286657
- Publication date Nov 15, 2012
- Ciersiang Chua
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Power Management System for Dual Travelling Wave Tube Amplifier
- Publication number 20120268203
- Publication date Oct 25, 2012
- THALES
- Etienne Cuignet
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HIGH FREQUENCY HELICAL AMPLIFIER AND OSCILLATOR
- Publication number 20120248979
- Publication date Oct 4, 2012
- Manhattan Technologies Ltd.
- James A. Dayton, JR.
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electron source for linear accelerators
- Publication number 20120229024
- Publication date Sep 13, 2012
- Elekta AB (publ)
- Terry Arthur Large
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
HIGH FREQUENCY HELICAL AMPLIFIER AND OSCILLATOR
- Publication number 20120187832
- Publication date Jul 26, 2012
- Manhattan Technologies Ltd.
- James A. Dayton, JR.
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH FREQUENCY HELICAL AMPLIFIER AND OSCILLATOR
- Publication number 20120181927
- Publication date Jul 19, 2012
- Manhattan Technologies Ltd.
- James A. Dayton, JR.
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH FREQUENCY HELICAL AMPLIFIER AND OSCILLATOR
- Publication number 20120181930
- Publication date Jul 19, 2012
- Manhattan Technologies Ltd.
- James A. Dayton, JR.
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH FREQUENCY HELICAL AMPLIFIER AND OSCILLATOR
- Publication number 20120176034
- Publication date Jul 12, 2012
- Manhattan Technologies Ltd.
- James A. Dayton, JR.
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Coupled Cavity Traveling Wave Tube
- Publication number 20120133280
- Publication date May 31, 2012
- InnoSys, Inc.
- Ruey-Jen Hwu
- H01 - BASIC ELECTRIC ELEMENTS

Travelling-wave tubes Tubes in which a travelling wave is simulated at spaced gaps

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Travelling-wave tube

Power supply device, microwave tube device, power supply method, an...

Slow-wave circuit, traveling wave tube, and method for manufacturin...

Magneto-electrostatic sensing, focusing, and steering of electron b...

Magneto-electrostatic sensing, focusing, and steering of electron b...

Multi-layer vacuum electron device and method of manufacture

Arrangement of conduction-cooled travelling wave tubes and method f...

Microwave amplification device including a microwave electron tube...

Traveling wave tube amplifier having a helical slow-wave structure...

High-frequency module with connection interface

Energy supply unit for a traveling wave tube

Sheet beam electron gun using axially-symmetric spherical cathode

Electron device and method for manufacturing an electron device

Coaxial amplifier device

Traveling wave tube system and control method of traveling wave tube

Metamaterial high-power microwave source

Method for operating a traveling-wave tube module

Traveling wave tube loaded by a material having negative permittivi...

Control apparatus for a transmit amplifier unit

Electron tube

Supercharged electron source in a signal emission system

Electromagnetic wave oscillator having multi-tunnel and electromagn...

Terahertz interaction structure including a folded waveguide with a...

Absorbent dome for a radiating collector tube

Planar helix slow-wave structure with straight-edge connections

Traveling wave electron device with membrane-supported slow wave ci...

High frequency helical amplifier and oscillator

High frequency helical amplifier and oscillator

Helical slow-wave structure including a helix of rectagular cross-s...

Microwave tube with device for extracting ions produced in the tube

Patents Applicationslast 30 patents

GEOMETRIC FEATURES FOR LAYER AND FEATURE ALIGNMENT AND INSPECTION F...

MAGNETO-ELECTROSTATIC SENSING, FOCUSING, AND STEERING OF ELECTRON B...

MULTI-LAYER VACUUM ELECTRON DEVICE AND METHOD OF MANUFACTURE

TECHNIQUE FOR MULTI-STREAM ELECTRON BEAM GENERATION WITH DIFFERENT...

POWER SUPPLY DEVICE, MICROWAVE TUBE DEVICE, POWER SUPPLY METHOD, AN...

Dielectric Coated Plasmonic Photoemitter

TRAVELLING-WAVE TUBE

Multi-layer vacuum electron device and method of manufacture

SELF-ASSEMBLED HELICAL SLOW-WAVE STRUCTURES FOR HIGH-FREQUENCY SIGNALS

ARRANGEMENT OF CONDUCTION-COOLED TRAVELLING WAVE TUBES AND METHOD F...

SLOW-WAVE CIRCUIT, TRAVELING WAVE TUBE, AND METHOD FOR MANUFACTURIN...

HIGH-FREQUENCY MODULE WITH CONNECTION INTERFACE

MICROWAVE ELECTRON TUBE, GETTER, MICROWAVE AMPLIFICATION DEVICE AND...

TRAVELING WAVE TUBE

ELECTRON DEVICE AND METHOD FOR MANUFACTURING AN ELECTRON DEVICE

ELECTRON TUBE

TRAVELING WAVE TUBE SYSTEM AND CONTROL METHOD OF TRAVELING WAVE TUBE

Method for Operating a Traveling-Wave Tube Module

Control Apparatus for a Transmit Amplifier Unit

SUPERCHARGED ELECTRON SOURCE IN A SIGNAL EMISSION SYSTEM

ELECTROMAGNETIC WAVE OSCILLATOR HAVING MULTI-TUNNEL AND ELECTROMAGN...

PLANAR HELIX SLOW-WAVE STRUCTURE WITH STRAIGHT-EDGE CONNECTIONS

Power Management System for Dual Travelling Wave Tube Amplifier

HIGH FREQUENCY HELICAL AMPLIFIER AND OSCILLATOR

Electron source for linear accelerators

HIGH FREQUENCY HELICAL AMPLIFIER AND OSCILLATOR

HIGH FREQUENCY HELICAL AMPLIFIER AND OSCILLATOR

HIGH FREQUENCY HELICAL AMPLIFIER AND OSCILLATOR

HIGH FREQUENCY HELICAL AMPLIFIER AND OSCILLATOR

Coupled Cavity Traveling Wave Tube