using a travelling-wave tube

Industry

CPC
H03B9/08

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Parent Industries

HELECTRICITY H03Electronic circuits H03BGENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER GENERATION OF NOISE BY SUCH CIRCUITS H03B9/00Generation of oscillations using transit-time effects

Current Industry

H03B9/08using a travelling-wave tube

Industries

Patents Grantslast 30 patents

Information Patent Grant
Electromagnetic wave oscillator, plasma wave power extractor and el...
- Patent number 10,161,804
- Issue date Dec 25, 2018
- UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
- Kyung Rok Kim
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Vacuum electronic device
- Patent number 8,525,588
- Issue date Sep 3, 2013
- InnoSys, Inc.
- Ruey-Jen Hwu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power supply unit, high-frequency circuit system and heater voltage...
- Patent number 7,800,311
- Issue date Sep 21, 2010
- Netcomsec Co. Ltd.
- Akira Chiba
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus and method for producing electromagnetic oscillations
- Patent number 7,679,462
- Issue date Mar 16, 2010
- Manhattan Technologies, LLC
- James A. Dayton
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching helix power supply for a TWT
- Patent number 4,899,113
- Issue date Feb 6, 1990
- Hollandse Signaalapparaten B.V.
- Wolter Buikema
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage detection circuits for a-c power supplies
- Patent number 4,374,346
- Issue date Feb 15, 1983
- Nippon Electric Co., Ltd.
- Takuichi Tsuchiya
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Traveling wave tube with depressed collector power supply
- Patent number 4,101,804
- Issue date Jul 18, 1978
- Telefonaktiebolaget L M Ericsson
- Leif Ronny Carlsson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3723798
- Patent number 3,723,798
- Issue date Mar 27, 1973
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3697799
- Patent number 3,697,799
- Issue date Oct 10, 1972
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3596209
- Patent number 3,596,209
- Issue date Jul 27, 1971
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3293563
- Patent number 3,293,563
- Issue date Dec 20, 1966
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3104359
- Patent number 3,104,359
- Issue date Sep 17, 1963
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3096481
- Patent number 3,096,481
- Issue date Jul 2, 1963
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
RESONANT ROTARY CLOCKING FOR SYNCHRONIZED CLOCK SIGNALS
- Publication number 20230198468
- Publication date Jun 22, 2023
- Vinayak Honkote
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POWER SUPPLY UNIT, HIGH-FREQUENCY CIRCUIT SYSTEM AND HEATER VOLTAGE...
- Publication number 20080231197
- Publication date Sep 25, 2008
- NEC Microwave Tube, Ltd.
- Akira CHIBA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Apparatus and method for producing electromagnetic oscillations
- Publication number 20080024236
- Publication date Jan 31, 2008
- James A. Dayton
- H03 - BASIC ELECTRONIC CIRCUITRY

using a travelling-wave tube

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electromagnetic wave oscillator, plasma wave power extractor and el...

Vacuum electronic device

Power supply unit, high-frequency circuit system and heater voltage...

Apparatus and method for producing electromagnetic oscillations

Switching helix power supply for a TWT

Voltage detection circuits for a-c power supplies

Traveling wave tube with depressed collector power supply

3723798

3697799

3596209

3293563

3104359

3096481

Patents Applicationslast 30 patents

RESONANT ROTARY CLOCKING FOR SYNCHRONIZED CLOCK SIGNALS

POWER SUPPLY UNIT, HIGH-FREQUENCY CIRCUIT SYSTEM AND HEATER VOLTAGE...

Apparatus and method for producing electromagnetic oscillations