Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field

Industry

CPC
H01J25/36

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

H01J25/36Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field

Industries

Patents Grantslast 30 patents

Information Patent Grant
Electroplated helical slow-wave structures for high-frequency signals
- Patent number 11,588,456
- Issue date Feb 21, 2023
- Wisconsin Alumni Research Foundation
- Max G. Lagally
- 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
Asymmetrical slow wave structures to eliminate backward wave oscill...
- Patent number 9,202,660
- Issue date Dec 1, 2015
- Teledyne Wireless, LLC
- Yehuda G. Goren
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetically insulated line oscillator microwave pulse generator
- Patent number 6,034,572
- Issue date Mar 7, 2000
- AEA Technology PLC
- James William Eastwood
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Four cavity efficiency enhanced magnetically insulated line oscillator
- Patent number 5,742,209
- Issue date Apr 21, 1998
- The United States of America as represented by the United States Department o...
- Raymond W. Lemke
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Plasma-assisted tube with helical slow-wave structure
- Patent number 5,668,442
- Issue date Sep 16, 1997
- Hughes Electronics
- Dan M. Goebel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Traveling-wave tube amplifier having collector potential lower than...
- Patent number 5,568,014
- Issue date Oct 22, 1996
- Kabushiki Kaisha Toshiba
- Yasuhiro Aoki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
RF source including slow wave tube with lateral outlet ports
- Patent number 5,525,864
- Issue date Jun 11, 1996
- Hughes Aircraft Company
- Jennifer M. Butler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cooled reentrant TWT ladder circuit having axially raised cooling bars
- Patent number 5,363,016
- Issue date Nov 8, 1994
- Varian Associates, Inc.
- Bertram G. James
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gigatron microwave amplifier
- Patent number 5,227,701
- Issue date Jul 13, 1993
- Peter M. McIntyre
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Broadband transverse field interaction continuous beam amplifier
- Patent number 4,612,476
- Issue date Sep 16, 1986
- The United States of America as represented by the Secretary of the Army
- Louis J. Jasper
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Near millimeter wave generator with dielectric cavity
- Patent number 4,286,230
- Issue date Aug 25, 1981
- The United States of America as represented by the Secretary of the Army
- Clyde A. Morrison
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Submillimeter wave generation using surface acoustic waves in piezo...
- Patent number 4,197,483
- Issue date Apr 8, 1980
- The United States of America as represented by the Secretary of the Army
- Nick Karayianis
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Planar ring bar travelling wave tube
- Patent number 3,971,966
- Issue date Jul 27, 1976
- The United States of America as represented by the Secretary of the Army
- Arthur H. Gottfried
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3852869
- Patent number 3,852,869
- Issue date Dec 10, 1974
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
3746915
- Patent number 3,746,915
- Issue date Jul 17, 1973
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3631315
- Patent number 3,631,315
- Issue date Dec 28, 1971
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3440555
- Patent number 3,440,555
- Issue date Apr 22, 1969
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3439167
- Patent number 3,439,167
- Issue date Apr 15, 1969
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3433992
- Patent number 3,433,992
- Issue date Mar 18, 1969
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3417279
- Patent number 3,417,279
- Issue date Dec 17, 1968
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3400296
- Patent number 3,400,296
- Issue date Sep 3, 1968
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3388281
- Patent number 3,388,281
- Issue date Jun 11, 1968
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3387171
- Patent number 3,387,171
- Issue date Jun 4, 1968
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3373375
- Patent number 3,373,375
- Issue date Mar 12, 1968
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3373309
- Patent number 3,373,309
- Issue date Mar 12, 1968
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3366885
- Patent number 3,366,885
- Issue date Jan 30, 1968
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3340416
- Patent number 3,340,416
- Issue date Sep 5, 1967
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3315118
- Patent number 3,315,118
- Issue date Apr 18, 1967
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3290545
- Patent number 3,290,545
- Issue date Dec 6, 1966
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTROPLATED HELICAL SLOW-WAVE STRUCTURES FOR HIGH-FREQUENCY SIGNALS
- Publication number 20210367573
- Publication date Nov 25, 2021
- Wisconsin Alumni Research Foundation
- Max G. Lagally
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAVEGUIDE
- Publication number 20160284502
- Publication date Sep 29, 2016
- LANCASTER UNIVERSITY BUSINESS ENTERPRISES LTD
- Claudio PAOLONI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Asymmetrical Slow Wave Structures to Eliminate Backward Wave Oscill...
- Publication number 20140265826
- Publication date Sep 18, 2014
- Yehuda G. Goren
- H01 - BASIC ELECTRIC ELEMENTS

Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electroplated helical slow-wave structures for high-frequency signals

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

Asymmetrical slow wave structures to eliminate backward wave oscill...

Magnetically insulated line oscillator microwave pulse generator

Four cavity efficiency enhanced magnetically insulated line oscillator

Plasma-assisted tube with helical slow-wave structure

Traveling-wave tube amplifier having collector potential lower than...

RF source including slow wave tube with lateral outlet ports

Cooled reentrant TWT ladder circuit having axially raised cooling bars

Gigatron microwave amplifier

Broadband transverse field interaction continuous beam amplifier

Near millimeter wave generator with dielectric cavity

Submillimeter wave generation using surface acoustic waves in piezo...

Planar ring bar travelling wave tube

3852869

3746915

3631315

3440555

3439167

3433992

3417279

3400296

3388281

3387171

3373375

3373309

3366885

3340416

3315118

3290545

Patents Applicationslast 30 patents

ELECTROPLATED HELICAL SLOW-WAVE STRUCTURES FOR HIGH-FREQUENCY SIGNALS

WAVEGUIDE

Asymmetrical Slow Wave Structures to Eliminate Backward Wave Oscill...