Sigma delta modulation being used in an amplifying circuit

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H03F2200/331

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

Current Industry

H03F2200/331Sigma delta modulation being used in an amplifying circuit

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Patents Grantslast 30 patents

Information Patent Grant
Increasing power efficiency in a digital feedback class D driver
- Patent number 12,009,791
- Issue date Jun 11, 2024
- Analog Devices, Inc.
- Abhishek Bandyopadhyay
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier with sample and average common mode feedback resistor
- Patent number 11,888,451
- Issue date Jan 30, 2024
- The Regents of the University of Michigan
- Rohit Rothe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplification interface, and corresponding measurement system and m...
- Patent number 11,817,838
- Issue date Nov 14, 2023
- STMicroelectronics S.r.l.
- Calogero Marco Ippolito
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Receiver automatic gain control systems and methods
- Patent number 11,799,434
- Issue date Oct 24, 2023
- Ciena Corporation
- Tom Luk
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Programmable chopping architecture to reduce offset in an analog fr...
- Patent number 11,770,109
- Issue date Sep 26, 2023
- Cypress Semiconductor Corporation
- Erhan Hancioglu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low-noise, high-accuracy single-ended input stage for continuous-ti...
- Patent number 11,545,996
- Issue date Jan 3, 2023
- Analog Devices International Unlimited Company
- Roberto Sergio Matteo Maurino
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Automated envelope tracking system
- Patent number 11,469,714
- Issue date Oct 11, 2022
- Skyworks Solutions, Inc.
- Serge Francois Drogi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Programmable chopping architecture to reduce offset in an analog fr...
- Patent number 11,437,961
- Issue date Sep 6, 2022
- Cypress Semiconductor Corporation
- Erhan Hancioglu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
PWM modulator having quantizer calibratable for multi-non-ideal gai...
- Patent number 11,296,685
- Issue date Apr 5, 2022
- Cirrus Logic, Inc.
- Ramin Zanbaghi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatuses and methods for hybrid switched capacitor array power a...
- Patent number 11,258,410
- Issue date Feb 22, 2022
- University of Utah Research Foundation
- Jeffrey Walling
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Amplifiers
- Patent number 11,233,487
- Issue date Jan 25, 2022
- Cirrus Logic, Inc.
- John Paul Lesso
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Adaptive baseline correction for delta amplification
- Patent number 11,165,286
- Issue date Nov 2, 2021
- STMicroelectronics Asia Pacific PTE Ltd.
- Teerasak Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Programmable gain amplifier with programmable resistance
- Patent number 11,152,904
- Issue date Oct 19, 2021
- Texas Instruments Incorporated
- Anand Subramanian
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
All-digital transmitter with wideband beamformer
- Patent number 11,121,680
- Issue date Sep 14, 2021
- Mitsubishi Electric Research Laboratories, Inc.
- Rui Ma
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor device for reading and outputting signal from a sensor
- Patent number 10,938,408
- Issue date Mar 2, 2021
- Seoul National University R&DB Foundation
- Jaehoon Jun
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Automated envelope tracking system
- Patent number 10,862,430
- Issue date Dec 8, 2020
- Skyworks Solutions, Inc.
- Serge Francois Drogi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
PWM modulator having quantizer with controllable analog gain and ca...
- Patent number 10,819,328
- Issue date Oct 27, 2020
- Cirrus Logic, Inc.
- Ramin Zanbaghi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Envelope tracking power amplifier circuit and related apparatus
- Patent number 10,819,285
- Issue date Oct 27, 2020
- Qorvo US, Inc.
- Nadim Khlat
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transimpedance amplifiers with feedforward current
- Patent number 10,804,859
- Issue date Oct 13, 2020
- Analog Devices, Inc.
- Simon Nicholas Fiedler Basilico
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifiers with delta-sigma modulators using pulse-density modulati...
- Patent number 10,790,790
- Issue date Sep 29, 2020
- Kapik Inc.
- Robert Neil McKenzie
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Class-S RF transmitter for MRI scanners
- Patent number 10,742,180
- Issue date Aug 11, 2020
- Aselsan Elektronik Sanayi Ve Ticaret Anonim Sirketi
- Bulent Sen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Latched comparator and analog-to-digital converter making use thereof
- Patent number 10,686,464
- Issue date Jun 16, 2020
- STICHTING IMEC NEDERLAND
- Roland Van Wegberg
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Radio frequency amplifier
- Patent number 10,686,417
- Issue date Jun 16, 2020
- Cambridge Consultants Limited
- Bryan James Donoghue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiver automatic gain control systems and methods for asymmetrica...
- Patent number 10,594,281
- Issue date Mar 17, 2020
- Ciena Corporation
- Tom Luk
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Adjustable gain devices and methods for use therewith
- Patent number 10,587,296
- Issue date Mar 10, 2020
- FutureWei Technologies, Inc.
- Matthew R. Miller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Switched amplifier
- Patent number 10,547,279
- Issue date Jan 28, 2020
- Kabushiki Kaisha Toshiba
- Gavin Watkins
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Controlling noise transfer function of signal path to reduce charge...
- Patent number 10,491,997
- Issue date Nov 26, 2019
- Cirrus Logic, Inc.
- Pradeep Dhananjay
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Magnetic field sensor with feedback loop for test signal processing
- Patent number 10,481,219
- Issue date Nov 19, 2019
- ALLEGRO MICROSYSTEMS, LLC
- Hernán D. Romero
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Load detector
- Patent number 10,436,828
- Issue date Oct 8, 2019
- NXP B.V.
- Temujin Gautama
- G01 - MEASURING TESTING
Information Patent Grant
Methods and apparatus for a class-D amplifier
- Patent number 10,418,950
- Issue date Sep 17, 2019
- Semiconductor Components Industries, LLC
- Toru Dan
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Combined Class D Amplifier and Buck Regulator
- Publication number 20240348213
- Publication date Oct 17, 2024
- SiliconIntervention Inc.
- A. Martin Mallinson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PROGRAMMABLE CHOPPING ARCHITECTURE TO REDUCE OFFSET IN AN ANALOG FR...
- Publication number 20230055860
- Publication date Feb 23, 2023
- CYPRESS SEMICONDUCTOR CORPORATION
- Erhan Hancioglu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Receiver automatic gain control systems and methods
- Publication number 20220399866
- Publication date Dec 15, 2022
- CIENA CORPORATION
- Tom Luk
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLIFICATION INTERFACE, AND CORRESPONDING MEASUREMENT SYSTEM AND M...
- Publication number 20220302890
- Publication date Sep 22, 2022
- STMicroelectronics S.r.l
- Calogero Marco Ippolito
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
INCREASING POWER EFFICIENCY IN A DIGITAL FEEDBACK CLASS D DRIVER
- Publication number 20220216836
- Publication date Jul 7, 2022
- Analog Devices, Inc.
- Abhishek Bandyopadhyay
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
NOVEL PROGRAMMABLE CHOPPING ARCHITECTURE TO REDUCE OFFSET IN AN ANA...
- Publication number 20210408986
- Publication date Dec 30, 2021
- CYPRESS SEMICONDUCTOR CORPORATION
- Erhan Hancioglu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLIFIER WITH SAMPLE AND AVERAGE COMMON MODE FEEDBACK RESISTOR
- Publication number 20210344306
- Publication date Nov 4, 2021
- The Regents of the University of Michigan
- Rohit ROTHE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
All-digital Transmitter with Wideband Beamformer
- Publication number 20210305948
- Publication date Sep 30, 2021
- Mitsubishi Electric Research Laboratories, Inc.
- Rui Ma
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AUTOMATED ENVELOPE TRACKING SYSTEM
- Publication number 20210167733
- Publication date Jun 3, 2021
- Skyworks Solutions, Inc.
- Serge Francois Drogi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PROGRAMMABLE GAIN AMPLIFIER WITH PROGRAMMABLE RESISTANCE
- Publication number 20210044267
- Publication date Feb 11, 2021
- TEXAS INSTRUMENTS INCORPORATED
- Anand SUBRAMANIAN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PWM MODULATOR HAVING QUANTIZER CALIBRATABLE FOR MULTI-NON-IDEAL GAI...
- Publication number 20210044285
- Publication date Feb 11, 2021
- Cirrus Logic International Semiconductor Ltd.
- RAMIN ZANBAGHI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR DEVICE FOR READING AND OUTPUTTING SIGNAL FROM A SENSOR
- Publication number 20200259503
- Publication date Aug 13, 2020
- Seoul National University R&DB Foundation
- Jaehoon JUN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TRANSIMPEDANCE AMPLIFIERS WITH FEEDFORWARD CURRENT
- Publication number 20200186098
- Publication date Jun 11, 2020
- Analog Devices, Inc.
- Simon Nicholas Fiedler Basilico
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PWM MODULATOR HAVING QUANTIZER WITH CONTROLLABLE ANALOG GAIN AND CA...
- Publication number 20200119702
- Publication date Apr 16, 2020
- Cirrus Logic International Semiconductor Ltd.
- RAMIN ZANBAGHI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
APPARATUSES AND METHODS FOR HYBRID SWITCHED CAPACITOR ARRAY POWER A...
- Publication number 20200044615
- Publication date Feb 6, 2020
- University of Utah Research Foundation
- Jeffrey Walling
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LATCHED COMPARATOR AND ANALOG-TO-DIGITAL CONVERTER MAKING USE THEREOF
- Publication number 20200021304
- Publication date Jan 16, 2020
- Stichting IMEC Nederland
- Roland Van WEGBERG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ADJUSTABLE GAIN DEVICES AND METHODS FOR USE TEHREWITH
- Publication number 20190393915
- Publication date Dec 26, 2019
- FutureWei Technologies, Inc.
- Matthew R. Miller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUTOMATED ENVELOPE TRACKING SYSTEM
- Publication number 20190341888
- Publication date Nov 7, 2019
- SKYWORKS SOLUTIONS, INC.
- Serge Francois Drogi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SWITCHED AMPLIFIER
- Publication number 20190158047
- Publication date May 23, 2019
- KABUSHIKI KAISHA TOSHIBA
- Gavin Watkins
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
A CLASS-S RF TRANSMITTER FOR MRI SCANNERS
- Publication number 20190103844
- Publication date Apr 4, 2019
- ASELSAN ELEKTRONIK SANAYI VE TICARET ANONIM SIRKETI
- Bulent SEN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLIFIER CIRCUIT
- Publication number 20190007011
- Publication date Jan 3, 2019
- NXP B.V.
- Marco Berkhout
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RADIO FREQUENCY AMPLIFIER
- Publication number 20180302048
- Publication date Oct 18, 2018
- CAMBRIDGE CONSULTANTS LIMITED
- Bryan James DONOGHUE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Driver Interface Methods and Apparatus for Switch-Mode Power Conver...
- Publication number 20180262192
- Publication date Sep 13, 2018
- Eridan Communications, Inc.
- Waclaw Godycki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ALL DIGITAL MULTI-CHANNEL RF TRANSMITTER FOR PARALEL MAGNETIC RESON...
- Publication number 20180109411
- Publication date Apr 19, 2018
- ASELSAN ELEKTRONIK SANAYI VE TICARET ANONIM SIRKETI
- Bulent SEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Driver Interface Methods and Apparatus for Switch-Mode Power Conver...
- Publication number 20170359060
- Publication date Dec 14, 2017
- ERIDAN COMMUNICATIONS, INC.
- Waclaw Godycki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AUDIO AMPLIFIERS
- Publication number 20170250662
- Publication date Aug 31, 2017
- QUALCOMM Incorporated
- William COPE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TRANSMITTER, TRANSCEIVER CIRCUIT, AND WIRELESS TRANSMITTING AND REC...
- Publication number 20160337152
- Publication date Nov 17, 2016
- Fujitsu Limited
- Shoichi MASUI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUDIO SIGNAL AMPLIFICATION DEVICE
- Publication number 20160323669
- Publication date Nov 3, 2016
- Panasonic Intellectual Property Management Co., Ltd.
- KAZUYA IWATA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
TRANSMITTER/RECEIVER APPARATUS, TRANSMITTER APPARATUS AND TRANSMITT...
- Publication number 20160248470
- Publication date Aug 25, 2016
- NEC Corporation
- Kazuaki KUNIHIRO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMITTER AND TRANSMISSION CONTROL METHOD
- Publication number 20160233897
- Publication date Aug 11, 2016
- NEC Corporation
- Masaaki Tanio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Sigma delta modulation being used in an amplifying circuit

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Increasing power efficiency in a digital feedback class D driver

Amplifier with sample and average common mode feedback resistor

Amplification interface, and corresponding measurement system and m...

Receiver automatic gain control systems and methods

Programmable chopping architecture to reduce offset in an analog fr...

Low-noise, high-accuracy single-ended input stage for continuous-ti...

Automated envelope tracking system

Programmable chopping architecture to reduce offset in an analog fr...

PWM modulator having quantizer calibratable for multi-non-ideal gai...

Apparatuses and methods for hybrid switched capacitor array power a...

Amplifiers

Adaptive baseline correction for delta amplification

Programmable gain amplifier with programmable resistance

All-digital transmitter with wideband beamformer

Semiconductor device for reading and outputting signal from a sensor

Automated envelope tracking system

PWM modulator having quantizer with controllable analog gain and ca...

Envelope tracking power amplifier circuit and related apparatus

Transimpedance amplifiers with feedforward current

Amplifiers with delta-sigma modulators using pulse-density modulati...

Class-S RF transmitter for MRI scanners

Latched comparator and analog-to-digital converter making use thereof

Radio frequency amplifier

Receiver automatic gain control systems and methods for asymmetrica...

Adjustable gain devices and methods for use therewith

Switched amplifier

Controlling noise transfer function of signal path to reduce charge...

Magnetic field sensor with feedback loop for test signal processing

Load detector

Methods and apparatus for a class-D amplifier

Patents Applicationslast 30 patents

Combined Class D Amplifier and Buck Regulator

PROGRAMMABLE CHOPPING ARCHITECTURE TO REDUCE OFFSET IN AN ANALOG FR...

Receiver automatic gain control systems and methods

AMPLIFICATION INTERFACE, AND CORRESPONDING MEASUREMENT SYSTEM AND M...

INCREASING POWER EFFICIENCY IN A DIGITAL FEEDBACK CLASS D DRIVER

NOVEL PROGRAMMABLE CHOPPING ARCHITECTURE TO REDUCE OFFSET IN AN ANA...

AMPLIFIER WITH SAMPLE AND AVERAGE COMMON MODE FEEDBACK RESISTOR

All-digital Transmitter with Wideband Beamformer

AUTOMATED ENVELOPE TRACKING SYSTEM

PROGRAMMABLE GAIN AMPLIFIER WITH PROGRAMMABLE RESISTANCE

PWM MODULATOR HAVING QUANTIZER CALIBRATABLE FOR MULTI-NON-IDEAL GAI...

SEMICONDUCTOR DEVICE FOR READING AND OUTPUTTING SIGNAL FROM A SENSOR

TRANSIMPEDANCE AMPLIFIERS WITH FEEDFORWARD CURRENT

PWM MODULATOR HAVING QUANTIZER WITH CONTROLLABLE ANALOG GAIN AND CA...

APPARATUSES AND METHODS FOR HYBRID SWITCHED CAPACITOR ARRAY POWER A...

LATCHED COMPARATOR AND ANALOG-TO-DIGITAL CONVERTER MAKING USE THEREOF

ADJUSTABLE GAIN DEVICES AND METHODS FOR USE TEHREWITH

AUTOMATED ENVELOPE TRACKING SYSTEM

SWITCHED AMPLIFIER

A CLASS-S RF TRANSMITTER FOR MRI SCANNERS

AMPLIFIER CIRCUIT

RADIO FREQUENCY AMPLIFIER

Driver Interface Methods and Apparatus for Switch-Mode Power Conver...

ALL DIGITAL MULTI-CHANNEL RF TRANSMITTER FOR PARALEL MAGNETIC RESON...

Driver Interface Methods and Apparatus for Switch-Mode Power Conver...

AUDIO AMPLIFIERS

TRANSMITTER, TRANSCEIVER CIRCUIT, AND WIRELESS TRANSMITTING AND REC...

AUDIO SIGNAL AMPLIFICATION DEVICE

TRANSMITTER/RECEIVER APPARATUS, TRANSMITTER APPARATUS AND TRANSMITT...

TRANSMITTER AND TRANSMISSION CONTROL METHOD