in amplifiers having discharge tubes

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H03G3/22

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Parent Industries

HELECTRICITY H03Electronic circuits H03GCONTROL OF AMPLIFICATION H03G3/00Gain control in amplifiers or frequency changers without distortion of the input signal

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H03G3/22in amplifiers having discharge tubes

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Variable gain amplifiers for communication systems
- Patent number 10,763,810
- Issue date Sep 1, 2020
- Inphi Corporation
- Simon Forey
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Variable gain amplifiers for communication systems
- Patent number 10,622,955
- Issue date Apr 14, 2020
- Inphi Corporation
- Simon Forey
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Variable gain amplifiers for communication systems
- Patent number 10,270,409
- Issue date Apr 23, 2019
- Inphi Corporation
- Simon Forey
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Audio output circuit and audio device
- Patent number 10,224,889
- Issue date Mar 5, 2019
- Shenzhen China Star Optoelectronics Technology Co., Ltd.
- Wendong Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Electronic circuit arrangement for receiving low frequency electro-...
- Patent number 9,544,043
- Issue date Jan 10, 2017
- Maxim Integrated Products GmbH
- Rahim Akbari-Dilmaghani
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Electronic circuit arrangement for receiving low frequency electrom...
- Patent number 9,130,528
- Issue date Sep 8, 2015
- Maxim Integrated Products, Inc.
- Rahim Akbari-Dilmaghani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic circuit arrangement for receiving low frequency electro-...
- Patent number 8,792,844
- Issue date Jul 29, 2014
- Maxim Integrated Products, Inc.
- Rahim Akbari-Dilmaghani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Amplifier bias control
- Patent number 8,749,310
- Issue date Jun 10, 2014
- Kevin M Hayes
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal amplifier structure for radio transmitter
- Patent number 8,041,314
- Issue date Oct 18, 2011
- Nokia Corporation
- Sami Vilhonen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Tube type power amplifier with distortion control
- Patent number 5,668,499
- Issue date Sep 16, 1997
- Peavey Electronics Corporation
- James Robert Albert
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Television transmitter employing klystron with nonlinearity correct...
- Patent number 4,905,086
- Issue date Feb 27, 1990
- NEC Corporation
- Noboru Tahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High frequency amplifier
- Patent number 4,751,472
- Issue date Jun 14, 1988
- Herfurth GmbH
- Karl H. Knobbe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Traveling wave tube drive controller
- Patent number 4,709,215
- Issue date Nov 24, 1987
- Hughes Aircraft Company
- Robert F. McClanahan
- G01 - MEASURING TESTING
Information Patent Grant
RF input drive saturation control loop
- Patent number 4,691,173
- Issue date Sep 1, 1987
- Hughes Aircraft Company
- Larry R. Mollett
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Variable power amplifier for audio frequency signals and method
- Patent number 4,644,289
- Issue date Feb 17, 1987
- Carter-Duncan Corporation
- Bruce L. Kennedy
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High frequency circuit
- Patent number 4,604,589
- Issue date Aug 5, 1986
- The Marconi Company Limited
- Melvyn McGann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High power klystron amplifier for supplying a variable load
- Patent number 4,591,799
- Issue date May 27, 1986
- Thomson-CSF
- Georges Faillon
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital gain adjuster circuit for photomultiplier tubes
- Patent number 4,590,368
- Issue date May 20, 1986
- Baird Corporation
- Johan A. Govaert
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Automatic regulation of the output power of an amplifier
- Patent number 4,562,407
- Issue date Dec 31, 1985
- ANT Nachrichtentechnik GmbH
- Manfred Wassermann
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Receiver including FET frequency mixer
- Patent number 4,541,122
- Issue date Sep 10, 1985
- Nippon Electric Company Ltd.
- Katsuji Kimura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Stabilized microwave power amplifier system
- Patent number 4,485,349
- Issue date Nov 27, 1984
- Varian Associates, Inc.
- Larry E. Siegel
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
RF GTWT Saturating circuit
- Patent number 4,066,965
- Issue date Jan 3, 1978
- The United States of America as represented by the Secretary of the Navy
- Leonard J. Schultz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic level control circuit for local oscillator signals with t...
- Patent number 3,946,318
- Issue date Mar 23, 1976
- International Telephone and Telegraph Corporation
- Alan Herbert Gruber
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3900823
- Patent number 3,900,823
- Issue date Aug 19, 1975
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3623143
- Patent number 3,623,143
- Issue date Nov 23, 1971
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3578899
- Patent number 3,578,899
- Issue date May 18, 1971
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3541454
- Patent number 3,541,454
- Issue date Nov 17, 1970
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3510793
- Patent number 3,510,793
- Issue date May 5, 1970
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3497805
- Patent number 3,497,805
- Issue date Feb 24, 1970
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3496472
- Patent number 3,496,472
- Issue date Feb 17, 1970
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
VARIABLE GAIN AMPLIFIERS FOR COMMUNICATION SYSTEMS
- Publication number 20200204131
- Publication date Jun 25, 2020
- INPHI CORPORATION
- Simon FOREY
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
VARIABLE GAIN AMPLIFIERS FOR COMMUNICATION SYSTEMS
- Publication number 20190207576
- Publication date Jul 4, 2019
- INPHI CORPORATION
- Simon FOREY
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AUDIO OUTPUT CIRCUIT AND AUDIO DEVICE
- Publication number 20180294787
- Publication date Oct 11, 2018
- Shenzhen China Star Optoelectronics Technology Co., Ltd.
- Wendong LI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Electronic circuit arrangement for receiving low frequency electrom...
- Publication number 20150011171
- Publication date Jan 8, 2015
- Maxim Integrated Products, Inc.
- Rahim Akbari-Dilmaghani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Amplifier Bias Control
- Publication number 20140055202
- Publication date Feb 27, 2014
- Kevin M. Hayes
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Electronic Circuit Arrangement for Receiving Low Frequency Electro-...
- Publication number 20130225108
- Publication date Aug 29, 2013
- MAXIM INTEGRATED GMBH
- Rahim Akbari-Dilmaghani
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MASTER VOLUME CONTROLLING DEVICE
- Publication number 20090257605
- Publication date Oct 15, 2009
- Motoaki Shimizu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Signal amplifier structure for radio transmitter
- Publication number 20090054017
- Publication date Feb 26, 2009
- Nokia Corporation
- Sami Vilhonen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for enhancing audio output of a computing terminal
- Publication number 20070237334
- Publication date Oct 11, 2007
- Bruce A. Willins
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

in amplifiers having discharge tubes

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Variable gain amplifiers for communication systems

Variable gain amplifiers for communication systems

Variable gain amplifiers for communication systems

Audio output circuit and audio device

Electronic circuit arrangement for receiving low frequency electro-...

Electronic circuit arrangement for receiving low frequency electrom...

Electronic circuit arrangement for receiving low frequency electro-...

Amplifier bias control

Signal amplifier structure for radio transmitter

Tube type power amplifier with distortion control

Television transmitter employing klystron with nonlinearity correct...

High frequency amplifier

Traveling wave tube drive controller

RF input drive saturation control loop

Variable power amplifier for audio frequency signals and method

High frequency circuit

High power klystron amplifier for supplying a variable load

Digital gain adjuster circuit for photomultiplier tubes

Automatic regulation of the output power of an amplifier

Receiver including FET frequency mixer

Stabilized microwave power amplifier system

RF GTWT Saturating circuit

Automatic level control circuit for local oscillator signals with t...

3900823

3623143

3578899

3541454

3510793

3497805

3496472

Patents Applicationslast 30 patents

VARIABLE GAIN AMPLIFIERS FOR COMMUNICATION SYSTEMS

VARIABLE GAIN AMPLIFIERS FOR COMMUNICATION SYSTEMS

AUDIO OUTPUT CIRCUIT AND AUDIO DEVICE

Electronic circuit arrangement for receiving low frequency electrom...

Amplifier Bias Control

Electronic Circuit Arrangement for Receiving Low Frequency Electro-...

MASTER VOLUME CONTROLLING DEVICE

Signal amplifier structure for radio transmitter

System and method for enhancing audio output of a computing terminal