Damping arrangements associated with slow-wave structures

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HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J23/00Details of transit-time tubes of the types covered by group H01J25/00

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H01J23/30Damping arrangements associated with slow-wave structures

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Patents Grantslast 30 patents

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
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
RF radiation absorbing material disposed between the cathode and an...
- Patent number 5,691,667
- Issue date Nov 25, 1997
- English Electric Valve Co., Ltd.
- Alan Hugh Pickering
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method for bonding thermally-mismatched elements of a traveling wav...
- Patent number 5,501,390
- Issue date Mar 26, 1996
- Litton Systems, Inc.
- Curtis G. Allen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Linear-beam cavity circuits with non-resonant RF loss slabs
- Patent number 5,477,107
- Issue date Dec 19, 1995
- Hughes Aircraft Company
- Ivo Tammaru
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Traveling wave tube with plate for bonding thermally-mismatched ele...
- Patent number 5,402,032
- Issue date Mar 28, 1995
- Litton Systems, Inc.
- Curtis G. Allen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Traveling wave tube with thermally-insensitive loss button structure
- Patent number 5,391,963
- Issue date Feb 21, 1995
- Litton Systems, Inc.
- Curtis G. Allen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mode trap for absorbing transverse modes of an accelerated electron...
- Patent number 5,317,234
- Issue date May 31, 1994
- The United States of America as represented by the United States Department o...
- Eric P. Chojnacki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cavity resonance absorption in ultra-high bandwidth CRT deflection...
- Patent number 5,210,464
- Issue date May 11, 1993
- The United States of America as represented by the Department of Energy
- Mark E. Dunham
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Quasi-optical component and gyrotron having undesired microwave rad...
- Patent number 5,187,408
- Issue date Feb 16, 1993
- ASEA Brown Boveri Ltd.
- Bernd Jodicke
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surface coated RF circuit element and method
- Patent number 5,130,206
- Issue date Jul 14, 1992
- Hughes Aircraft Company
- Sunder S. Rajan
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Radio frequency accelerating cavity having slotted irises for dampi...
- Patent number 5,017,881
- Issue date May 21, 1991
- Associated Universities, Inc.
- Robert B. Palmer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Microwave components with a surface coating which imparts a very hi...
- Patent number 4,971,856
- Issue date Nov 20, 1990
- Arthur Karp
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Traveling-wave tube with damping of undesired frequencies
- Patent number 4,859,907
- Issue date Aug 22, 1989
- Selenia Industrie Elettroniche Associate
- Guido Busacca
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dense silicon carbide microwave absorber for electron linear accele...
- Patent number 4,760,312
- Issue date Jul 26, 1988
- NGK Spark Plug Co., Ltd.
- Masakazu Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Delay line of the ceiling and ring type or of the ceiling and bar type
- Patent number 4,590,447
- Issue date May 20, 1986
- Thomson-CSF
- Georges Fleury
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Travelling wave tube comprising means for suppressing parasite osci...
- Patent number 4,559,474
- Issue date Dec 17, 1985
- Thomson-CSF
- Robert Duret
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Frequency selective side absorber for a meander line
- Patent number 4,465,984
- Issue date Aug 14, 1984
- The United States of America as represented by the Secretary of the Army
- Hunter L. McDowell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Double wedge termination device for coupled cavity traveling wave t...
- Patent number 4,455,507
- Issue date Jun 19, 1984
- Hughes Aircraft Company
- Norman A. Greco
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coupled cavity type traveling wave tube
- Patent number 4,414,486
- Issue date Nov 8, 1983
- Nippon Electric Co., Ltd.
- Kunio Tsutaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Slow-wave filter for electron discharge device
- Patent number 4,370,596
- Issue date Jan 25, 1983
- Raytheon Company
- Donald L. Winsor
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Helix traveling wave tubes with reduced gain variation
- Patent number 4,358,704
- Issue date Nov 9, 1982
- Varian Associates, Inc.
- Ernest A. Conquest
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coupled cavity traveling wave tube having improved loss stabilization
- Patent number 4,307,322
- Issue date Dec 22, 1981
- Litton Systems, Inc.
- Edwin G. Chaffee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Traveling wave tube with frequency variable sever length
- Patent number 4,296,354
- Issue date Oct 20, 1981
- Varian Associates, Inc.
- Michael L. Neubauer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
In-band resonant loss in TWT's
- Patent number 4,292,567
- Issue date Sep 29, 1981
- Varian Associates, Inc.
- Cliff D. Fritchle
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Backward wave suppressor
- Patent number 4,282,457
- Issue date Aug 4, 1981
- Raytheon Company
- Robert Harper
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coupled cavity type traveling wave tube
- Patent number 4,258,286
- Issue date Mar 24, 1981
- Nippon Electric Co., Ltd.
- Takao Kageyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Traveling wave tube with non-reciprocal attenuating adjunct
- Patent number 4,219,758
- Issue date Aug 26, 1980
- Varian Associates, Inc.
- Arthur Karp
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High efficiency split flow turbine for compressible fluids
- Patent number 4,165,949
- Issue date Aug 28, 1979
- Groupe Europeen pour la Technique des Turbines a Vapeur G.E.T.T.
- Gilbert Riollet
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Helix traveling wave tubes with resonant loss
- Patent number 4,158,791
- Issue date Jun 19, 1979
- Varian Associates, Inc.
- Erling L. Lien
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

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
Information Patent Application
High voltage resistance, particularly for current limitation in a m...
- Publication number 20010020890
- Publication date Sep 13, 2001
- THOMSON-CSF
- Guy Colinart
- H01 - BASIC ELECTRIC ELEMENTS

Damping arrangements associated with slow-wave structures

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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

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

RF radiation absorbing material disposed between the cathode and an...

Method for bonding thermally-mismatched elements of a traveling wav...

Linear-beam cavity circuits with non-resonant RF loss slabs

Traveling wave tube with plate for bonding thermally-mismatched ele...

Traveling wave tube with thermally-insensitive loss button structure

Mode trap for absorbing transverse modes of an accelerated electron...

Cavity resonance absorption in ultra-high bandwidth CRT deflection...

Quasi-optical component and gyrotron having undesired microwave rad...

Surface coated RF circuit element and method

Radio frequency accelerating cavity having slotted irises for dampi...

Microwave components with a surface coating which imparts a very hi...

Traveling-wave tube with damping of undesired frequencies

Dense silicon carbide microwave absorber for electron linear accele...

Delay line of the ceiling and ring type or of the ceiling and bar type

Travelling wave tube comprising means for suppressing parasite osci...

Frequency selective side absorber for a meander line

Double wedge termination device for coupled cavity traveling wave t...

Coupled cavity type traveling wave tube

Slow-wave filter for electron discharge device

Helix traveling wave tubes with reduced gain variation

Coupled cavity traveling wave tube having improved loss stabilization

Traveling wave tube with frequency variable sever length

In-band resonant loss in TWT's

Backward wave suppressor

Coupled cavity type traveling wave tube

Traveling wave tube with non-reciprocal attenuating adjunct

High efficiency split flow turbine for compressible fluids

Helix traveling wave tubes with resonant loss

Patents Applicationslast 30 patents

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

High voltage resistance, particularly for current limitation in a m...