Manufacturing processes or apparatus therefore

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H01J23/165

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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

Current Industry

H01J23/165Manufacturing processes or apparatus therefore

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Multi-layer vacuum electron device and method of manufacture
- Patent number 12,217,926
- Issue date Feb 4, 2025
- ELVE INC.
- Diana Gamzina Daugherty
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods of making a self-assembled slow-wave structures
- Patent number 12,091,746
- Issue date Sep 17, 2024
- Wisconsin Alumni Research Foundation
- Max G. Lagally
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
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
System with a high-power microwave vacuum tube (HPM-VT) device havi...
- Patent number 10,600,607
- Issue date Mar 24, 2020
- Lockheed Martin Corporation
- Patrick M. Kelly
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Slow waveguide for travelling wave tube
- Patent number 10,535,488
- Issue date Jan 14, 2020
- Thales
- Alain Durand
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wireless communication system with high efficiency/high power optic...
- Patent number 7,801,448
- Issue date Sep 21, 2010
- Raytheon Company
- James G. Small
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Process for making an on-chip vacuum tube device
- Patent number 7,670,203
- Issue date Mar 2, 2010
- Agere Systems Inc.
- Peter Ledel Gammel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of micro-fabrication of a helical slow wave structure using...
- Patent number 7,504,039
- Issue date Mar 17, 2009
- InnoSys, Inc.
- Laurence P. Sadwick
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum compatible high frequency electromagnetic and millimeter wav...
- Patent number 7,498,120
- Issue date Mar 3, 2009
- InnoSys, Inc.
- Laurence P. Sadwick
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
On-chip vacuum tube device and process for making device
- Patent number 7,259,510
- Issue date Aug 21, 2007
- Agere Systems Inc.
- Peter Ledel Gammel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wireless communication system with high efficiency/high power optic...
- Patent number 7,257,327
- Issue date Aug 14, 2007
- Raytheon Company
- James G. Small
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Magnetron for microwave ovens and method of forming same
- Patent number 7,122,773
- Issue date Oct 17, 2006
- Samsung Electronics Co., Ltd.
- Sung-chol Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transducer with field emitter array
- Patent number 6,844,860
- Issue date Jan 18, 2005
- Christopher Mann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetron anodes
- Patent number 6,841,940
- Issue date Jan 11, 2005
- E2V Technologies (UK) Limited
- Michael B Brady
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for making magnetrons
- Patent number 6,729,926
- Issue date May 4, 2004
- Sanyo Electric Co., LTD
- Noriyuki Murao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating three dimensional traveling wave tube circui...
- Patent number 6,584,675
- Issue date Jul 1, 2003
- Sunder S. Rajan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical magnetron for high efficiency production of optical radiation
- Patent number 6,538,386
- Issue date Mar 25, 2003
- Raytheon Company
- James G. Small
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical magnetron for high efficiency production of optical radiati...
- Patent number 6,504,303
- Issue date Jan 7, 2003
- Raytheon Company
- James G. Small
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical magnetron for high efficiency production of optical radiation
- Patent number 6,373,194
- Issue date Apr 16, 2002
- Raytheon Company
- James G. Small
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Traveling wave tube amplifier with reduced sever
- Patent number 6,356,023
- Issue date Mar 12, 2002
- AmpWave Tech, LLC
- Henry G. Kosmahl
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Tapered traveling wave tube
- Patent number 6,356,022
- Issue date Mar 12, 2002
- AmpWave Tech, LLC
- Henry G. Kosmahl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetron apparatus having a segmented anode edges and manufacturin...
- Patent number 6,222,319
- Issue date Apr 24, 2001
- Matsushita Electronics Corporation
- Masanori Yoshihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fabrication of traveling wavetube barrels using precision track for...
- Patent number 6,048,242
- Issue date Apr 11, 2000
- Hughes Electronics Corporation
- Nicholas Reinhardt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of heat shrink assembly of traveling wave tube
- Patent number 5,964,633
- Issue date Oct 12, 1999
- Hughes Electronics Corporation
- Richard A. Brown
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Traveling wave tube with expanding resilient support elements
- Patent number 5,959,406
- Issue date Sep 28, 1999
- Hughes Electronics Corporation
- Stephen L. Hart
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Collector surface for a microwave tube comprising a carbon-bonded c...
- Patent number 5,786,666
- Issue date Jul 28, 1998
- Lockheed Martin Energy Systems, Inc.
- Robert J. Lauf
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
MULTI-LAYER VACUUM ELECTRON DEVICE AND METHOD OF MANUFACTURE
- Publication number 20250182994
- Publication date Jun 5, 2025
- Elve Inc.
- Diana Gamzina Daugherty
- 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
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
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
SLOW WAVEGUIDE FOR TRAVELLING WAVE TUBE
- Publication number 20190035592
- Publication date Jan 31, 2019
- THALES
- Alain DURAND
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Process for making an on-chip vacuum tube device
- Publication number 20070293115
- Publication date Dec 20, 2007
- Agere Systems Inc.
- Peter Ledel Gammel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WIRELESS COMMUNICATION SYSTEM WITH HIGH EFFICIENCY/HIGH POWER OPTIC...
- Publication number 20070253715
- Publication date Nov 1, 2007
- Raytheon Company
- James G. Small
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Slow wave structures for microwave amplifiers and oscillators and m...
- Publication number 20060057504
- Publication date Mar 16, 2006
- Laurence P. Sadwick
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Vacuum compatible high frequency electromagnetic and millimeter wav...
- Publication number 20060057505
- Publication date Mar 16, 2006
- Laurence P. Sadwick
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Magnetron for microwave ovens and method of forming same
- Publication number 20050061805
- Publication date Mar 24, 2005
- Samsung Electronics Co., Ltd.
- Sung-Chol Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Transducer with field emitter array
- Publication number 20030132887
- Publication date Jul 17, 2003
- Christopher Mann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Magnetron anodes
- Publication number 20030127987
- Publication date Jul 10, 2003
- Michael B Brady
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Wireless communication system with high efficiency/high power optic...
- Publication number 20030016421
- Publication date Jan 23, 2003
- James G. Small
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical magnetron for high efficiency production of optical radiation
- Publication number 20020140356
- Publication date Oct 3, 2002
- Raytheon Company
- James G. Small
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for making magnetrons
- Publication number 20020081934
- Publication date Jun 27, 2002
- Noriyuki Murao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical magnetron for high efficiency production of optical radiati...
- Publication number 20020070671
- Publication date Jun 13, 2002
- James G. Small
- H01 - BASIC ELECTRIC ELEMENTS

Manufacturing processes or apparatus therefore

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Multi-layer vacuum electron device and method of manufacture

Methods of making a self-assembled slow-wave structures

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

Electroplated helical slow-wave structures for high-frequency signals

System with a high-power microwave vacuum tube (HPM-VT) device havi...

Slow waveguide for travelling wave tube

Wireless communication system with high efficiency/high power optic...

Process for making an on-chip vacuum tube device

Method of micro-fabrication of a helical slow wave structure using...

Vacuum compatible high frequency electromagnetic and millimeter wav...

On-chip vacuum tube device and process for making device

Wireless communication system with high efficiency/high power optic...

Magnetron for microwave ovens and method of forming same

Transducer with field emitter array

Magnetron anodes

Method for making magnetrons

Method for fabricating three dimensional traveling wave tube circui...

Optical magnetron for high efficiency production of optical radiation

Optical magnetron for high efficiency production of optical radiati...

Optical magnetron for high efficiency production of optical radiation

Traveling wave tube amplifier with reduced sever

Tapered traveling wave tube

Magnetron apparatus having a segmented anode edges and manufacturin...

Fabrication of traveling wavetube barrels using precision track for...

Method of heat shrink assembly of traveling wave tube

Traveling wave tube with expanding resilient support elements

Collector surface for a microwave tube comprising a carbon-bonded c...

Patents Applicationslast 30 patents

MULTI-LAYER VACUUM ELECTRON DEVICE AND METHOD OF MANUFACTURE

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

MULTI-LAYER VACUUM ELECTRON DEVICE AND METHOD OF MANUFACTURE

ELECTROPLATED HELICAL SLOW-WAVE STRUCTURES FOR HIGH-FREQUENCY SIGNALS

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

SLOW WAVEGUIDE FOR TRAVELLING WAVE TUBE

Process for making an on-chip vacuum tube device

WIRELESS COMMUNICATION SYSTEM WITH HIGH EFFICIENCY/HIGH POWER OPTIC...

Slow wave structures for microwave amplifiers and oscillators and m...

Vacuum compatible high frequency electromagnetic and millimeter wav...

Magnetron for microwave ovens and method of forming same

Transducer with field emitter array

Magnetron anodes

Wireless communication system with high efficiency/high power optic...

Optical magnetron for high efficiency production of optical radiation

Method for making magnetrons

Optical magnetron for high efficiency production of optical radiati...