Amplifiers not covered by groups H03F3/00 - H03F19/00

Industry

CPC
H03F21/00

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Parent Industries

HELECTRICITY H03Electronic circuits H03FAMPLIFIERS

Current Industry

H03F21/00Amplifiers not covered by groups H03F3/00 - H03F19/00

Industries

Patents Grantslast 30 patents

Information Patent Grant
Power control based on packet type
- Patent number 11,157,069
- Issue date Oct 26, 2021
- Sonos, Inc.
- Steve F. Holmgren
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Power decrease based on packet type
- Patent number 10,372,200
- Issue date Aug 6, 2019
- Sonos, Inc.
- Steve F. Holmgren
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Power decrease based on packet type
- Patent number 10,303,240
- Issue date May 28, 2019
- Sonos, Inc.
- Steve F. Holmgren
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Power decrease and increase based on packet type
- Patent number 10,254,822
- Issue date Apr 9, 2019
- Sonos, Inc.
- Steve F. Holmgren
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Power decrease based on packet type
- Patent number 10,228,754
- Issue date Mar 12, 2019
- Sonos, Inc.
- Steve F. Holmgren
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Power increase based on packet type
- Patent number 10,126,811
- Issue date Nov 13, 2018
- Sonos, Inc.
- Steve F. Holmgren
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Power increase based on packet type
- Patent number 10,061,379
- Issue date Aug 28, 2018
- Sonos, Inc.
- Steve F. Holmgren
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Power decrease based on packet type
- Patent number 9,252,721
- Issue date Feb 2, 2016
- Sonos, Inc.
- Steve F. Holmgren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Amplifying device
- Patent number 9,246,457
- Issue date Jan 26, 2016
- ONKYO Corporation
- Tsuyoshi Kawaguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power increase based on packet type
- Patent number 9,246,442
- Issue date Jan 26, 2016
- Sonos, Inc.
- Steve F. Holmgren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker impedance measurement
- Patent number 9,237,406
- Issue date Jan 12, 2016
- ST-Ericsson SA
- Federico Guanziroli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio signal processing circuit, car audio apparatus using the same...
- Patent number 9,143,104
- Issue date Sep 22, 2015
- Rohm Co., Ltd.
- Mitsuteru Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quadrature hybrid coupler, amplifier, and wireless communication de...
- Patent number 9,136,580
- Issue date Sep 15, 2015
- Panasonic Corporation
- Toshifumi Nakatani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Distributor amplifier having a noise blocking circuit
- Patent number 9,083,843
- Issue date Jul 14, 2015
- Lantek Electronics, Inc.
- Shan-Jui Lu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Amplification systems and methods with noise reductions
- Patent number 9,065,401
- Issue date Jun 23, 2015
- On-Bright Electronics (Shanghai) Co., Ltd.
- Lieyi Fang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Audio visual enhancement apparatus
- Patent number 8,929,060
- Issue date Jan 6, 2015
- Screendoor Studio, Inc.
- James W. Waitzman
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Tuner input circuit
- Patent number 8,818,307
- Issue date Aug 26, 2014
- LG Innotek Co., Ltd
- Do Yul Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Capacitor amplifying circuit and operating method thereof
- Patent number 8,816,760
- Issue date Aug 26, 2014
- UPI Semiconductor Corporation
- Tsai-Yi Sung
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
RF power amplifier with spectrally grouped nanosized switches
- Patent number 8,674,762
- Issue date Mar 18, 2014
- Alcatel Lucent
- Wolfgang Templ
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplification systems and methods with noise reductions
- Patent number 8,558,609
- Issue date Oct 15, 2013
- On-Bright Electronics (Shanghai) Co., Ltd.
- Lieyi Fang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Audio visual enhancement apparatus
- Patent number 8,520,370
- Issue date Aug 27, 2013
- Screendoor Studio, Inc.
- James W. Waitzman
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Power amplifier and bridge circuit in power amplifier
- Patent number 8,125,271
- Issue date Feb 28, 2012
- Shanghai Lexvu Opto Microelectronics Technology Co., Ltd
- Lei Zhang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and system for controlling amplifiers
- Patent number 8,024,055
- Issue date Sep 20, 2011
- Sonos, Inc.
- Steve F. Holmgren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Microdevice, microdevice array, amplifying circuit, memory device,...
- Patent number 7,719,201
- Issue date May 18, 2010
- NGK Insulators, Ltd.
- Yukihisa Takeuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Signal amplification through an electromagnetic device
- Patent number 7,545,208
- Issue date Jun 9, 2009
- Manuel De Jesus Rodriguez
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Plasma switch devices
- Patent number 5,151,663
- Issue date Sep 29, 1992
- Hughes Aircraft Company
- Robin J. Harvey
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Compact high voltage power supply
- Patent number 5,008,798
- Issue date Apr 16, 1991
- Hughes Aircraft Company
- Robin T. Harvey
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3530316
- Patent number 3,530,316
- Issue date Sep 22, 1970
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
3409820
- Patent number 3,409,820
- Issue date Nov 5, 1968
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
3380154
- Patent number 3,380,154
- Issue date Apr 30, 1968
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
FIBER-COAXIAL AMPLIFIER DEVICE
- Publication number 20230043736
- Publication date Feb 9, 2023
- Technetix B.V.
- Jan ARIESEN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Power Control Based on Packet Type
- Publication number 20190354165
- Publication date Nov 21, 2019
- Sonos, Inc.
- Steve F. Holmgren
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR CONTROLLING AMPLIFIERS
- Publication number 20140363028
- Publication date Dec 11, 2014
- Steve F. Holmgren
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISTRIBUTOR AMPLIFIER HAVING A NOISE BLOCKING CIRCUIT
- Publication number 20140282812
- Publication date Sep 18, 2014
- Lantek Electronics Inc.
- Shan-Jui Lu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Signal Absorption Circuit
- Publication number 20140176235
- Publication date Jun 26, 2014
- David Robert Morgan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
QUADRATURE HYBRID COUPLER, AMPLIFIER, AND WIRELESS COMMUNICATION DE...
- Publication number 20140154981
- Publication date Jun 5, 2014
- PANASONIC CORPORATION
- Toshifumi Nakatani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AMPLIFYING DEVICE
- Publication number 20140056444
- Publication date Feb 27, 2014
- Onkyo Corporation
- Tsuyoshi KAWAGUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Audio Amplification Apparatus
- Publication number 20140050336
- Publication date Feb 20, 2014
- Colin Britton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AMPLIFICATION SYSTEMS AND METHODS WITH NOISE REDUCTIONS
- Publication number 20140003631
- Publication date Jan 2, 2014
- On-Bright Electronics (Shanghai) Co., Ltd.
- Lieyi Fang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Audio Visual Enhancement Apparatus
- Publication number 20130343577
- Publication date Dec 26, 2013
- Screendoor Studio, Inc.
- James W. Waitzman
- G02 - OPTICS
Information Patent Application
AUDIO SIGNAL PROCESSING CIRCUIT, CAR AUDIO APPARATUS USING THE SAME...
- Publication number 20130243223
- Publication date Sep 19, 2013
- Rohm Co., Ltd.
- Mitsuteru Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Capacitor Amplifying Circuit and Operating Method Thereof
- Publication number 20130241635
- Publication date Sep 19, 2013
- uPI Semiconductor Corporation
- Tsai-Yi Sung
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Speaker Impedance Measurement
- Publication number 20130170659
- Publication date Jul 4, 2013
- ST-ERICSSON SA
- Federico Guanziroli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TUNER INPUT CIRCUIT
- Publication number 20130165062
- Publication date Jun 27, 2013
- LG Innotek Co., Ltd.
- Do Yul KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OUTPUT STAGE MODULE FOR A POWER AMPLIFIER DEVICE
- Publication number 20130076359
- Publication date Mar 28, 2013
- Adam Albrecht
- G01 - MEASURING TESTING
Information Patent Application
AMPLIFICATION SYSTEMS AND METHODS WITH NOISE REDUCTIONS
- Publication number 20130057238
- Publication date Mar 7, 2013
- On-Bright Electronics (Shanghai) Co., Ltd.
- Lieyi Fang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RF POWER AMPLIFIER WITH SPECTRALLY GROUPED NANOSIZED SWITCHES
- Publication number 20120200349
- Publication date Aug 9, 2012
- Wolfgang Templ
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Audio Visual Enhancement Apparatus
- Publication number 20120147487
- Publication date Jun 14, 2012
- James W. Waitzman, III
- G02 - OPTICS
Information Patent Application
METHOD AND SYSTEM FOR CONTROLLING AMPLIFIERS
- Publication number 20110299696
- Publication date Dec 8, 2011
- Steve F. Holmgren
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POWER AMPLIFIER AND BRIDGE CIRCUIT IN POWER AMPLIFIER
- Publication number 20110204982
- Publication date Aug 25, 2011
- JIANGSU LEXVU ELECTRONICS CO., LTD.
- Lei Zhang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Portable Multi-Functional Audio Sound System and Method Therefor
- Publication number 20100180756
- Publication date Jul 22, 2010
- Fender Musical Instruments Corporation
- Richard H. Fliegler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Distribution of Radio-Frequency Signals in an Electronic Circuit
- Publication number 20070285157
- Publication date Dec 13, 2007
- Koninklijke Philips Elecronics N.V.
- Ernst Bressau
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Signal amplification through an electromagnetic device
- Publication number 20070109054
- Publication date May 17, 2007
- Manuel De Jesus Rodriguez
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
High Sensitivity RFID TAG Integrated Circuits
- Publication number 20070046369
- Publication date Mar 1, 2007
- Robert C. Schober
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Microphone and 2nd amplifier on and off foot switch
- Publication number 20060159290
- Publication date Jul 20, 2006
- Christopher Arthur Attard
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Portable multi-functional audio sound system and method therefor
- Publication number 20060159291
- Publication date Jul 20, 2006
- Richard H. Fliegler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Programmable system panel apparatus and method
- Publication number 20050113947
- Publication date May 26, 2005
- Edwards Systems Technology, Inc.
- Raymond J. LeBlanc
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Genetic circuit inverting amplifier
- Publication number 20050112615
- Publication date May 26, 2005
- Stephen William Davies
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Microdevice, microdevice array, amplifying circuit, memory device,...
- Publication number 20050073790
- Publication date Apr 7, 2005
- NGK Insulators, Ltd.
- Yukihisa Takeuchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Modifiable buffer circuit for miniature microphone applications and...
- Publication number 20040179703
- Publication date Sep 16, 2004
- Steven E. Boor
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Amplifiers not covered by groups H03F3/00 - H03F19/00

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Power control based on packet type

Power decrease based on packet type

Power decrease based on packet type

Power decrease and increase based on packet type

Power decrease based on packet type

Power increase based on packet type

Power increase based on packet type

Power decrease based on packet type

Amplifying device

Power increase based on packet type

Speaker impedance measurement

Audio signal processing circuit, car audio apparatus using the same...

Quadrature hybrid coupler, amplifier, and wireless communication de...

Distributor amplifier having a noise blocking circuit

Amplification systems and methods with noise reductions

Audio visual enhancement apparatus

Tuner input circuit

Capacitor amplifying circuit and operating method thereof

RF power amplifier with spectrally grouped nanosized switches

Amplification systems and methods with noise reductions

Audio visual enhancement apparatus

Power amplifier and bridge circuit in power amplifier

Method and system for controlling amplifiers

Microdevice, microdevice array, amplifying circuit, memory device,...

Signal amplification through an electromagnetic device

Plasma switch devices

Compact high voltage power supply

3530316

3409820

3380154

Patents Applicationslast 30 patents

FIBER-COAXIAL AMPLIFIER DEVICE

Power Control Based on Packet Type

METHOD AND SYSTEM FOR CONTROLLING AMPLIFIERS

DISTRIBUTOR AMPLIFIER HAVING A NOISE BLOCKING CIRCUIT

Signal Absorption Circuit

QUADRATURE HYBRID COUPLER, AMPLIFIER, AND WIRELESS COMMUNICATION DE...

AMPLIFYING DEVICE

Audio Amplification Apparatus

AMPLIFICATION SYSTEMS AND METHODS WITH NOISE REDUCTIONS

Audio Visual Enhancement Apparatus

AUDIO SIGNAL PROCESSING CIRCUIT, CAR AUDIO APPARATUS USING THE SAME...

Capacitor Amplifying Circuit and Operating Method Thereof

Speaker Impedance Measurement

TUNER INPUT CIRCUIT

OUTPUT STAGE MODULE FOR A POWER AMPLIFIER DEVICE

AMPLIFICATION SYSTEMS AND METHODS WITH NOISE REDUCTIONS

RF POWER AMPLIFIER WITH SPECTRALLY GROUPED NANOSIZED SWITCHES

Audio Visual Enhancement Apparatus

METHOD AND SYSTEM FOR CONTROLLING AMPLIFIERS

POWER AMPLIFIER AND BRIDGE CIRCUIT IN POWER AMPLIFIER

Portable Multi-Functional Audio Sound System and Method Therefor

Distribution of Radio-Frequency Signals in an Electronic Circuit

Signal amplification through an electromagnetic device

High Sensitivity RFID TAG Integrated Circuits

Microphone and 2nd amplifier on and off foot switch

Portable multi-functional audio sound system and method therefor

Programmable system panel apparatus and method

Genetic circuit inverting amplifier

Microdevice, microdevice array, amplifying circuit, memory device,...

Modifiable buffer circuit for miniature microphone applications and...