Many discrete supply voltages or currents or voltage levels can be chosen by a control signal in an IC-block amplifier circuit

Industry

CPC
H03F2200/511

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

HELECTRICITY H03Electronic circuits H03FAMPLIFIERS H03F2200/00Indexing scheme relating to amplifiers

Current Industry

H03F2200/511Many discrete supply voltages or currents or voltage levels can be chosen by a control signal in an IC-block amplifier circuit

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Delay-compensating power management circuit
- Patent number 11,929,712
- Issue date Mar 12, 2024
- Qorvo US, Inc.
- Nadim Khlat
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
RF transmit system with switchable power supply device
- Patent number 11,899,083
- Issue date Feb 13, 2024
- Koninklijke Philips N.V.
- Peter Vernickel
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Control of envelope tracker PMIC
- Patent number 11,757,412
- Issue date Sep 12, 2023
- Intel Corporation
- Ilan Sutskover
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier circuit and methods of operation thereof
- Patent number 11,652,405
- Issue date May 16, 2023
- Cirrus Logic, Inc.
- John P. Lesso
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and methods for envelope tracking systems with automatic...
- Patent number 11,595,006
- Issue date Feb 28, 2023
- Skyworks Solutions, Inc.
- Sabah Khesbak
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Distributed feed-forward envelope tracking system
- Patent number 11,463,048
- Issue date Oct 4, 2022
- Intel Corporation
- Stephan Henzler
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-branch outphasing system and method
- Patent number 11,171,616
- Issue date Nov 9, 2021
- Texas Instruments Incorporated
- Aritra Banerjee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier circuit and methods of operation thereof
- Patent number 11,031,863
- Issue date Jun 8, 2021
- Cirrus Logic, Inc.
- John P. Lesso
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and methods for envelope tracking systems with automatic...
- Patent number 10,873,297
- Issue date Dec 22, 2020
- Skyworks Solutions, Inc.
- Sabah Khesbak
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Feed-forward envelope tracking
- Patent number 10,862,428
- Issue date Dec 8, 2020
- Apple Inc.
- Stephan Henzler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Driver circuit and operational amplifier circuit used therein
- Patent number 10,848,114
- Issue date Nov 24, 2020
- Novatek Microelectronics Corp.
- De-Shiou Tseng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System for monitoring the peak power of a telecommunication signal...
- Patent number 10,848,104
- Issue date Nov 24, 2020
- WUPATEC
- Emmanuel Gatard
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power supply signal generation
- Patent number 10,812,022
- Issue date Oct 20, 2020
- Intel IP Corporation
- Stephan Henzler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier offset cancellation using amplifier supply voltage
- Patent number 10,797,651
- Issue date Oct 6, 2020
- Cirrus Logic, Inc.
- Graeme Gordon MacKay
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
DC-to-DC converter block, converter, and envelope tracking system
- Patent number 10,797,652
- Issue date Oct 6, 2020
- WUPATEC
- Emmanuel Gatard
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Distributed feed-forward envelope tracking system
- Patent number 10,790,786
- Issue date Sep 29, 2020
- Intel Corporation
- Stephan Henzler
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control of envelope tracker PMIC
- Patent number 10,749,476
- Issue date Aug 18, 2020
- Intel IP Corporation
- Ilan Sutskover
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital dynamic bias circuit
- Patent number 10,727,788
- Issue date Jul 28, 2020
- Viasat, Inc.
- Branislav A Petrovic
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Load-adaptive class-G amplifier for low-power audio applications
- Patent number 10,686,414
- Issue date Jun 16, 2020
- Mediatek Inc.
- Sung-Han Wen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Linearization circuits and methods for multilevel power amplifier s...
- Patent number 10,658,981
- Issue date May 19, 2020
- ETA Devices, Inc.
- Mark A. Briffa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power amplifier with supply switching
- Patent number 10,658,979
- Issue date May 19, 2020
- Avago Technologies International Sales Pte. Limited
- Ramon A. Gomez
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Selecting between boosted supply and battery supply
- Patent number 10,651,799
- Issue date May 12, 2020
- QUALCOMM Incorporated
- Zhiqing Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Linearization circuits and methods for multilevel power amplifier s...
- Patent number 10,622,949
- Issue date Apr 14, 2020
- ETA Devices, Inc.
- Mark A. Briffa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier circuit and methods of operation thereof
- Patent number 10,587,187
- Issue date Mar 10, 2020
- Cirrus Logic, Inc.
- John P. Lesso
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Driver circuit and operational amplifier circuit used therein
- Patent number 10,587,236
- Issue date Mar 10, 2020
- Novatek Microelectronics Corp.
- De-Shiou Tseng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for supplying power to an amplifier
- Patent number 10,554,187
- Issue date Feb 4, 2020
- Provenance Asset Group LLC
- Markus Nentwig
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Systems and methods for predictive switching in audio amplifiers
- Patent number 10,483,924
- Issue date Nov 19, 2019
- Cirrus Logic, Inc.
- Tejasvi Das
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus and methods for envelope tracking systems with automatic...
- Patent number 10,454,428
- Issue date Oct 22, 2019
- Skyworks Solutions, Inc.
- Sabah Khesback
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power supply for class G amplifier
- Patent number 10,425,053
- Issue date Sep 24, 2019
- Avnera Corporation
- Garry N. Link
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Methods of calibrating a power amplifier system to compensate for e...
- Patent number 10,382,147
- Issue date Aug 13, 2019
- Skyworks Solutions, Inc.
- David Steven Ripley
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
DELAY-COMPENSATING POWER MANAGEMENT CIRCUIT
- Publication number 20240136979
- Publication date Apr 25, 2024
- Qorvo US, Inc.
- Nadim Khlat
- G05 - CONTROLLING REGULATING
Information Patent Application
SYMBOL-POWER-TRACKING SUPPLY, AND WIRELESS DEVICE USING AMPLIFICATI...
- Publication number 20220321060
- Publication date Oct 6, 2022
- MEDIATEK INC.
- Kuo-Chun HSU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTI-AMPLIFIER ENVELOPE TRACKING APPARATUS
- Publication number 20220286092
- Publication date Sep 8, 2022
- Qorvo US, Inc.
- Nadim Khlat
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DELAY-COMPENSATING POWER MANAGEMENT CIRCUIT
- Publication number 20220052646
- Publication date Feb 17, 2022
- Qorvo US, Inc.
- Nadim Khlat
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
APPARATUS AND METHODS FOR ENVELOPE TRACKING SYSTEMS WITH AUTOMATIC...
- Publication number 20210167734
- Publication date Jun 3, 2021
- Skyworks Solutions, Inc.
- Sabah Khesbak
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RF TRANSMIT SYSTEM WITH SWITCHABLE POWER SUPPLY DEVICE
- Publication number 20210116522
- Publication date Apr 22, 2021
- Koninklijke Philips N.V.
- Peter VERNICKEL
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DISTRIBUTED FEED-FORWARD ENVELOPE TRACKING SYSTEM
- Publication number 20210075372
- Publication date Mar 11, 2021
- Intel Corporation
- Stephan Henzler
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DRIVER CIRCUIT AND OPERATIONAL AMPLIFIER CIRCUIT USED THEREIN
- Publication number 20200162044
- Publication date May 21, 2020
- NOVATEK MICROELECTRONICS CORP.
- De-Shiou TSENG
- G05 - CONTROLLING REGULATING
Information Patent Application
APPARATUS AND METHODS FOR ENVELOPE TRACKING SYSTEMS WITH AUTOMATIC...
- Publication number 20200099343
- Publication date Mar 26, 2020
- SKYWORKS SOLUTIONS, INC.
- Sabah Khesbak
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DISTRIBUTED FEED-FORWARD ENVELOPE TRACKING SYSTEM
- Publication number 20200076373
- Publication date Mar 5, 2020
- Intel Corporation
- Stephan Henzler
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AMPLIFIER OFFSET CANCELLATION USING AMPLIFIER SUPPLY VOLTAGE
- Publication number 20200059200
- Publication date Feb 20, 2020
- Cirrus Logic International Semiconductor Ltd.
- Graeme Gordon MACKAY
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLIFIER CIRCUIT AND METHODS OF OPERATION THEREOF
- Publication number 20200052582
- Publication date Feb 13, 2020
- Cirrus Logic International Semiconductor Ltd.
- John P. Lesso
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
GENERATING POWER SUPPLY SIGNALS FOR A PLURALITY OF RF POWER AMPLIFIERS
- Publication number 20200044610
- Publication date Feb 6, 2020
- Intel IP Corporation
- Stephan Henzler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLIFIER CIRCUIT AND METHODS OF OPERATION THEREOF
- Publication number 20190379283
- Publication date Dec 12, 2019
- Cirrus Logic International Semiconductor Ltd.
- John P. Lesso
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SELECTING BETWEEN BOOSTED SUPPLY AND BATTERY SUPPLY
- Publication number 20190326858
- Publication date Oct 24, 2019
- QUALCOMM Incorporated
- Zhiqing ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHODS OF CALIBRATING A POWER AMPLIFIER SYSTEM TO CO...
- Publication number 20190319720
- Publication date Oct 17, 2019
- SKYWORKS SOLUTIONS, INC.
- David Steven Ripley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DRIVER CIRCUIT AND OPERATIONAL AMPLIFIER CIRCUIT USED THEREIN
- Publication number 20190253029
- Publication date Aug 15, 2019
- NOVATEK MICROELECTRONICS CORP.
- De-Shiou TSENG
- G05 - CONTROLLING REGULATING
Information Patent Application
POWER SUPPLY FOR CLASS G AMPLIFIER
- Publication number 20190207575
- Publication date Jul 4, 2019
- Avnera Corporation
- Garry N. Link
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTI-BRANCH OUTPHASING SYSTEM AND METHOD
- Publication number 20190173438
- Publication date Jun 6, 2019
- TEXAS INSTRUMENTS INCORPORATED
- Aritra Banerjee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER AMPLIFIER WITH SUPPLY SWITCHING
- Publication number 20190089311
- Publication date Mar 21, 2019
- Avago Technologies International Sales Pte. Limited
- Ramon A. GOMEZ
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Linearization Circuits And Methods For Multilevel Power Amplifier S...
- Publication number 20190074797
- Publication date Mar 7, 2019
- ETA DEVICES, INC.
- Mark A. Briffa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FEED-FORWARD ENVELOPE TRACKING
- Publication number 20190036486
- Publication date Jan 31, 2019
- Intel IP Corporation
- Stephan Henzler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
APPARATUS AND METHODS FOR ENVELOPE TRACKING SYSTEMS WITH AUTOMATIC...
- Publication number 20190020315
- Publication date Jan 17, 2019
- SKYWORKS SOLUTIONS, INC.
- Sabah Khesbak
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DC-TO-DC CONVERTER BLOCK WITH MULTIPLE SUPPLY VOLTAGES, MULTI-SUPPL...
- Publication number 20180309410
- Publication date Oct 25, 2018
- WUPATEC
- Emmanuel GATARD
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER AMPLIFIER RAMPING AND POWER CONTROL WITH FORWARD AND REVERSE...
- Publication number 20180302038
- Publication date Oct 18, 2018
- GLOBALFOUNDRIES INC.
- Arul Balasubramaniyan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Feed-Forward Envelope Tracking
- Publication number 20180287563
- Publication date Oct 4, 2018
- Intel IP Corporation
- Stephan Henzler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method and Apparatus for Supplying Power to an Amplifier
- Publication number 20180069516
- Publication date Mar 8, 2018
- Nokia Technologies Oy
- Markus Nentwig
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLIFIER CIRCUIT AND METHODS OF OPERATION THEREOF
- Publication number 20170250601
- Publication date Aug 31, 2017
- Cirrus Logic International Semiconductor Ltd.
- John P. Lesso
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHODS OF CALIBRATING A POWER AMPLIFIER SYSTEM TO COMPENSATE FOR E...
- Publication number 20170093505
- Publication date Mar 30, 2017
- SKYWORKS SOLUTIONS, INC.
- David Steven Ripley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Asymmetric Multilevel Backoff Amplifier with Radio-Frequency Splitter
- Publication number 20170070194
- Publication date Mar 9, 2017
- ETA DEVICES, INC.
- Mark A. Briffa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Many discrete supply voltages or currents or voltage levels can be chosen by a control signal in an IC-block amplifier circuit

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Delay-compensating power management circuit

RF transmit system with switchable power supply device

Control of envelope tracker PMIC

Amplifier circuit and methods of operation thereof

Apparatus and methods for envelope tracking systems with automatic...

Distributed feed-forward envelope tracking system

Multi-branch outphasing system and method

Amplifier circuit and methods of operation thereof

Apparatus and methods for envelope tracking systems with automatic...

Feed-forward envelope tracking

Driver circuit and operational amplifier circuit used therein

System for monitoring the peak power of a telecommunication signal...

Power supply signal generation

Amplifier offset cancellation using amplifier supply voltage

DC-to-DC converter block, converter, and envelope tracking system

Distributed feed-forward envelope tracking system

Control of envelope tracker PMIC

Digital dynamic bias circuit

Load-adaptive class-G amplifier for low-power audio applications

Linearization circuits and methods for multilevel power amplifier s...

Power amplifier with supply switching

Selecting between boosted supply and battery supply

Linearization circuits and methods for multilevel power amplifier s...

Amplifier circuit and methods of operation thereof

Driver circuit and operational amplifier circuit used therein

Method and apparatus for supplying power to an amplifier

Systems and methods for predictive switching in audio amplifiers

Apparatus and methods for envelope tracking systems with automatic...

Power supply for class G amplifier

Methods of calibrating a power amplifier system to compensate for e...

Patents Applicationslast 30 patents

DELAY-COMPENSATING POWER MANAGEMENT CIRCUIT

SYMBOL-POWER-TRACKING SUPPLY, AND WIRELESS DEVICE USING AMPLIFICATI...

MULTI-AMPLIFIER ENVELOPE TRACKING APPARATUS

DELAY-COMPENSATING POWER MANAGEMENT CIRCUIT

APPARATUS AND METHODS FOR ENVELOPE TRACKING SYSTEMS WITH AUTOMATIC...

RF TRANSMIT SYSTEM WITH SWITCHABLE POWER SUPPLY DEVICE

DISTRIBUTED FEED-FORWARD ENVELOPE TRACKING SYSTEM

DRIVER CIRCUIT AND OPERATIONAL AMPLIFIER CIRCUIT USED THEREIN

APPARATUS AND METHODS FOR ENVELOPE TRACKING SYSTEMS WITH AUTOMATIC...

DISTRIBUTED FEED-FORWARD ENVELOPE TRACKING SYSTEM

AMPLIFIER OFFSET CANCELLATION USING AMPLIFIER SUPPLY VOLTAGE

AMPLIFIER CIRCUIT AND METHODS OF OPERATION THEREOF

GENERATING POWER SUPPLY SIGNALS FOR A PLURALITY OF RF POWER AMPLIFIERS

AMPLIFIER CIRCUIT AND METHODS OF OPERATION THEREOF

SELECTING BETWEEN BOOSTED SUPPLY AND BATTERY SUPPLY

APPARATUS AND METHODS OF CALIBRATING A POWER AMPLIFIER SYSTEM TO CO...

DRIVER CIRCUIT AND OPERATIONAL AMPLIFIER CIRCUIT USED THEREIN

POWER SUPPLY FOR CLASS G AMPLIFIER

MULTI-BRANCH OUTPHASING SYSTEM AND METHOD

POWER AMPLIFIER WITH SUPPLY SWITCHING

Linearization Circuits And Methods For Multilevel Power Amplifier S...

FEED-FORWARD ENVELOPE TRACKING

APPARATUS AND METHODS FOR ENVELOPE TRACKING SYSTEMS WITH AUTOMATIC...

DC-TO-DC CONVERTER BLOCK WITH MULTIPLE SUPPLY VOLTAGES, MULTI-SUPPL...

POWER AMPLIFIER RAMPING AND POWER CONTROL WITH FORWARD AND REVERSE...

Feed-Forward Envelope Tracking

Method and Apparatus for Supplying Power to an Amplifier

AMPLIFIER CIRCUIT AND METHODS OF OPERATION THEREOF

METHODS OF CALIBRATING A POWER AMPLIFIER SYSTEM TO COMPENSATE FOR E...

Asymmetric Multilevel Backoff Amplifier with Radio-Frequency Splitter