Analogue/digital converters using delta-sigma modulation as an intermediate step

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HELECTRICITY H03Electronic circuits H03MCODING DECODING CODE CONVERSION IN GENERAL H03M3/00Conversion of analogue values to or from differential modulation

Current Industry

H03M3/458Analogue/digital converters using delta-sigma modulation as an intermediate step

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Patents Grantslast 30 patents

Information Patent Grant
Low power digital PDM microphone interfacing for always-on applicat...
- Patent number 12,218,693
- Issue date Feb 4, 2025
- SYNTIANT
- Joseph Cordaro
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and circuitry for built-in self-testing of circuitry and/or...
- Patent number 12,203,894
- Issue date Jan 21, 2025
- BFLY OPERATIONS, INC.
- Chao Chen
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Input impedance boosting apparatus robust against parasitic components
- Patent number 12,206,435
- Issue date Jan 21, 2025
- Daegu Gyeongbuk Institute of Science & Technology
- Jung Hyup Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Δ-Σ AD converter and sensor device
- Patent number 12,206,436
- Issue date Jan 21, 2025
- ABLIC Inc.
- Biao Shen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Clocking scheme for reduced noise in continuous-time sigma-delta ad...
- Patent number 12,199,629
- Issue date Jan 14, 2025
- Invensense, Inc.
- Omid Oliaei
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Current-to-digital converter
- Patent number 12,170,523
- Issue date Dec 17, 2024
- Agency for Science, Technology and Research
- Tantan Zhang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Hybrid high-bandwidth magnetic field sensor
- Patent number 12,163,808
- Issue date Dec 10, 2024
- Infineon Technologies AG
- Mario Motz
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Loop gain auto calibration using loop gain detector
- Patent number 12,149,264
- Issue date Nov 19, 2024
- Taiwan Semiconductor Manufacturing Company Limited
- Mao-Hsuan Chou
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Delta-sigma modulation apparatus, delta-sigma modulation method, an...
- Patent number 12,126,364
- Issue date Oct 22, 2024
- NEC Corporation
- Masaaki Tanio
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Calibration of anti-aliasing filter mismatch
- Patent number 12,113,551
- Issue date Oct 8, 2024
- Cirrus Logic Inc.
- Arashk Norouzpourshirazi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Analog front end channel driver circuit
- Patent number 12,105,906
- Issue date Oct 1, 2024
- SIGMASENSE, LLC.
- Patrick Troy Gray
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Switched-capacitor integrators with improved flicker noise rejection
- Patent number 12,073,269
- Issue date Aug 27, 2024
- Analog Devices International Unlimited Company
- Roberto S. Maurino
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Micro analog sensor circuit and system
- Patent number 12,013,713
- Issue date Jun 18, 2024
- Apple Inc.
- Ali Mesgarani
- G01 - MEASURING TESTING
Information Patent Grant
Active filter configured to suppress out-of-band peaking and an ana...
- Patent number 11,996,814
- Issue date May 28, 2024
- Intel Corporation
- Matteo Camponeschi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Analog-to-digital converter having punctured quantizer
- Patent number 11,894,864
- Issue date Feb 6, 2024
- Silicon Laboratories Inc.
- John M Khoury
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Motion sensor with sigma-delta analog-to-digital converter having r...
- Patent number 11,881,874
- Issue date Jan 23, 2024
- Invensense, Inc.
- Gabriele Pelli
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital filter for a delta-sigma analog-to-digital converter
- Patent number 11,870,465
- Issue date Jan 9, 2024
- Texas Instruments Incorporated
- Venkataratna Subrahmanya Bharathi Akondy Raja Raghupathi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Parasitic insensitive sampling in sensors
- Patent number 11,867,584
- Issue date Jan 9, 2024
- pSemi Corporation
- Vishnu Srinivasan
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Adaptive bias techniques for amplifiers in sigma delta modulators
- Patent number 11,863,205
- Issue date Jan 2, 2024
- Analog Devices International Unlimited Company
- Abhishek Bandyopadhyay
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Systems and methods for delta-sigma digitization
- Patent number 11,863,232
- Issue date Jan 2, 2024
- Cable Television Laboratories, Inc.
- Jing Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Ambient light sensor circuits with a delta-sigma analog to digital...
- Patent number 11,852,525
- Issue date Dec 26, 2023
- PAX Water Technologies Inc.
- Ravi Kumar Adusumalli
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Rotation rate sensor and method for operating a rotation rate sensor
- Patent number 11,841,378
- Issue date Dec 12, 2023
- Robert Bosch GmbH
- Luca Valli
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Hybrid high-bandwidth magnetic field sensor
- Patent number 11,828,625
- Issue date Nov 28, 2023
- Infineon Technologies AG
- Mario Motz
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Electronic device
- Patent number 11,831,306
- Issue date Nov 28, 2023
- Infineon Technologies AG
- Mihail Jefremow
- G01 - MEASURING TESTING
Information Patent Grant
Minimizing a delay of a capacitance-to-voltage converter of a gyros...
- Patent number 11,821,731
- Issue date Nov 21, 2023
- Invensense, Inc.
- Carlo Pinna
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Methods and circuitry for built-in self-testing of circuitry and/or...
- Patent number 11,815,492
- Issue date Nov 14, 2023
- BFLY OPERATIONS, INC.
- Chao Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sigma Delta quantization for images
- Patent number 11,818,479
- Issue date Nov 14, 2023
- Board of Trustees of Michigan State University
- Rongrong Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Hall sensor-based data acquisition system
- Patent number 11,782,101
- Issue date Oct 10, 2023
- Cirrus Logic, Inc.
- Prashanth Drakshapalli
- H03 - BASIC ELECTRONIC CIRCUITRY
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
Signal processing circuit, corresponding sensor device and apparatus
- Patent number 11,740,136
- Issue date Aug 29, 2023
- STMicroelectronics S.r.l.
- Michele Vaiana
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
SAB BASED LOOP FILTER WITH CROSS-COUPLED STRUCTURE AND ADC INCLUDIN...
- Publication number 20250055474
- Publication date Feb 13, 2025
- Samsung Electronics Co., Ltd.
- JONGMI LEE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Analog Front End Channel Driver Circuit
- Publication number 20250013329
- Publication date Jan 9, 2025
- SIGMASENSE, LLC.
- Patrick Troy Gray
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ADC ERROR COMPENSATION USING POWERS OF ADC OUTPUT
- Publication number 20250007532
- Publication date Jan 2, 2025
- NXP B.V.
- Robert van VELDHOVEN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SIGMA-DELTA MODULATOR, ADC USED TO READ INFORMATION OF RESISTIVE ME...
- Publication number 20240340023
- Publication date Oct 10, 2024
- Korea Advanced Institute of Science and Technology
- Seung Tak RYU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CLOCKING SCHEME FOR REDUCED NOISE IN CONTINUOUS-TIME SIGMA-DELTA ADCS
- Publication number 20240267055
- Publication date Aug 8, 2024
- InvenSense, Inc.
- Omid Oliaei
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Parasitic Insensitive Sampling in Sensors
- Publication number 20240247991
- Publication date Jul 25, 2024
- MURATA MANUFACTURING CO., LTD.
- Vishnu Srinivasan
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
METHODS, SYSTEMS, AND APPARATUSES FOR REDUCING DC BIAS
- Publication number 20240195432
- Publication date Jun 13, 2024
- STMicroelectronics International N.V.
- Ankur BAL
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHODS AND CIRCUITRY FOR BUILT-IN SELF-TESTING OF CIRCUITRY AND/OR...
- Publication number 20240159714
- Publication date May 16, 2024
- BFLY OPERATIONS, INC.
- Chao Chen
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Application
APPARATUS FOR MEASURING VOLTAGE
- Publication number 20240159805
- Publication date May 16, 2024
- HYUNDAI MOBIS CO., LTD.
- Su Hun YANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HYBRID HIGH-BANDWIDTH MAGNETIC FIELD SENSOR
- Publication number 20240085217
- Publication date Mar 14, 2024
- INFINEON TECHNOLOGIES AG
- Mario Motz
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SIGMA-DELTA ANALOGUE TO DIGITAL CONVERTER
- Publication number 20240080035
- Publication date Mar 7, 2024
- NXP USA, Inc.
- Thierry Dominique Yves Cassagnes
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CALIBRATION OF ANTI-ALIASING FILTER MISMATCH
- Publication number 20240072823
- Publication date Feb 29, 2024
- Cirrus Logic International Semiconductor Ltd.
- Arashk NOROUZPOURSHIRAZI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Low Power Digital PDM Microphone Interfacing for Always-On Applicat...
- Publication number 20240039555
- Publication date Feb 1, 2024
- SYNTIANT
- Joseph Cordaro
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Analog Front End Channel Driver Circuit
- Publication number 20230367414
- Publication date Nov 16, 2023
- SIGMASENSE, LLC.
- Patrick Troy Gray
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HYBRID HIGH-BANDWIDTH MAGNETIC FIELD SENSOR
- Publication number 20230314176
- Publication date Oct 5, 2023
- INFINEON TECHNOLOGIES AG
- Mario Motz
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Loop Gain Auto Calibration Using Loop Gain Detector
- Publication number 20230318617
- Publication date Oct 5, 2023
- Taiwan Semiconductor Manufacturing Company Limited
- Mao-Hsuan Chou
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DELTA-SIGMA AD CONVERTER AND SENSOR DEVICE
- Publication number 20230318618
- Publication date Oct 5, 2023
- ABLIC Inc.
- Biao SHEN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Analog-to-Digital Converter Having Punctured Quantizer
- Publication number 20230308111
- Publication date Sep 28, 2023
- Silicon Laboratories Inc.
- John M. Khoury
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
INPUT IMPEDANCE BOOSTING APPARATUS ROBUST AGAINST PARASITIC COMPONENTS
- Publication number 20230261670
- Publication date Aug 17, 2023
- DAEGU GYEONGBUK INSTITUTE OF SCIENCE & TECHNOLOGY
- Jung Hyup LEE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MOTION SENSOR WITH SIGMA-DELTA ANALOG-TO-DIGITAL CONVERTER HAVING R...
- Publication number 20230261669
- Publication date Aug 17, 2023
- InvenSense, Inc.
- Gabriele Pelli
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR TESTING AN ANALOG-TO-DIGITAL CONVERTER UNIT HAVING DELTA...
- Publication number 20230198545
- Publication date Jun 22, 2023
- ROBERT BOSCH GmbH
- Rudolf Ritter
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
A Current-to-Digital Converter
- Publication number 20230179221
- Publication date Jun 8, 2023
- Agency for Science, Technology and Research
- Tantan Zhang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIGITAL FILTER FOR A DELTA-SIGMA ANALOG-TO-DIGITAL CONVERTER
- Publication number 20230163781
- Publication date May 25, 2023
- TEXAS INSTRUMENTS INCORPORATED
- Venkataratna Subrahmanya Bharathi AKONDY RAJA RAGHUPATHI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TEMPERATURE SENSOR FOR A TCXO
- Publication number 20230110657
- Publication date Apr 13, 2023
- eoSemi Limited
- Peter Trevor BEATSON
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TIME-TO-DIGITAL CONVERTER AND PHASE-LOCKED LOOP
- Publication number 20230102825
- Publication date Mar 30, 2023
- Commissariat a I'Energie Atomique et aux Energies Alternatives
- David LACHARTRE
- 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
ELECTRONIC DEVICE
- Publication number 20220399886
- Publication date Dec 15, 2022
- INFINEON TECHNOLOGIES AG
- Mihail Jefremow
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SENSOR CIRCUITS
- Publication number 20220393697
- Publication date Dec 8, 2022
- ams International AG
- Ravi Kumar ADUSUMALLI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Hybrid Low Power Analog to Digital Converter (ADC) Based Artificial...
- Publication number 20220327370
- Publication date Oct 13, 2022
- SIGMASENSE, LLC.
- Phuong Huynh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRANSMITTER OUTPUT SIGNAL POWER MEASUREMENT APPARATUS
- Publication number 20220311460
- Publication date Sep 29, 2022
- QUALCOMM Incorporated
- Meysam AZIN
- H03 - BASIC ELECTRONIC CIRCUITRY

Analogue/digital converters using delta-sigma modulation as an intermediate step

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Low power digital PDM microphone interfacing for always-on applicat...

Methods and circuitry for built-in self-testing of circuitry and/or...

Input impedance boosting apparatus robust against parasitic components

Δ-Σ AD converter and sensor device

Clocking scheme for reduced noise in continuous-time sigma-delta ad...

Current-to-digital converter

Hybrid high-bandwidth magnetic field sensor

Loop gain auto calibration using loop gain detector

Delta-sigma modulation apparatus, delta-sigma modulation method, an...

Calibration of anti-aliasing filter mismatch

Analog front end channel driver circuit

Switched-capacitor integrators with improved flicker noise rejection

Micro analog sensor circuit and system

Active filter configured to suppress out-of-band peaking and an ana...

Analog-to-digital converter having punctured quantizer

Motion sensor with sigma-delta analog-to-digital converter having r...

Digital filter for a delta-sigma analog-to-digital converter

Parasitic insensitive sampling in sensors

Adaptive bias techniques for amplifiers in sigma delta modulators

Systems and methods for delta-sigma digitization

Ambient light sensor circuits with a delta-sigma analog to digital...

Rotation rate sensor and method for operating a rotation rate sensor

Hybrid high-bandwidth magnetic field sensor

Electronic device

Minimizing a delay of a capacitance-to-voltage converter of a gyros...

Methods and circuitry for built-in self-testing of circuitry and/or...

Sigma Delta quantization for images

Hall sensor-based data acquisition system

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

Signal processing circuit, corresponding sensor device and apparatus

Patents Applicationslast 30 patents

SAB BASED LOOP FILTER WITH CROSS-COUPLED STRUCTURE AND ADC INCLUDIN...

Analog Front End Channel Driver Circuit

ADC ERROR COMPENSATION USING POWERS OF ADC OUTPUT

SIGMA-DELTA MODULATOR, ADC USED TO READ INFORMATION OF RESISTIVE ME...

CLOCKING SCHEME FOR REDUCED NOISE IN CONTINUOUS-TIME SIGMA-DELTA ADCS

Parasitic Insensitive Sampling in Sensors

METHODS, SYSTEMS, AND APPARATUSES FOR REDUCING DC BIAS

METHODS AND CIRCUITRY FOR BUILT-IN SELF-TESTING OF CIRCUITRY AND/OR...

APPARATUS FOR MEASURING VOLTAGE

HYBRID HIGH-BANDWIDTH MAGNETIC FIELD SENSOR

SIGMA-DELTA ANALOGUE TO DIGITAL CONVERTER

CALIBRATION OF ANTI-ALIASING FILTER MISMATCH

Low Power Digital PDM Microphone Interfacing for Always-On Applicat...

Analog Front End Channel Driver Circuit

HYBRID HIGH-BANDWIDTH MAGNETIC FIELD SENSOR

Loop Gain Auto Calibration Using Loop Gain Detector

DELTA-SIGMA AD CONVERTER AND SENSOR DEVICE

Analog-to-Digital Converter Having Punctured Quantizer

INPUT IMPEDANCE BOOSTING APPARATUS ROBUST AGAINST PARASITIC COMPONENTS

MOTION SENSOR WITH SIGMA-DELTA ANALOG-TO-DIGITAL CONVERTER HAVING R...

METHOD FOR TESTING AN ANALOG-TO-DIGITAL CONVERTER UNIT HAVING DELTA...

A Current-to-Digital Converter

DIGITAL FILTER FOR A DELTA-SIGMA ANALOG-TO-DIGITAL CONVERTER

TEMPERATURE SENSOR FOR A TCXO

TIME-TO-DIGITAL CONVERTER AND PHASE-LOCKED LOOP

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

ELECTRONIC DEVICE

SENSOR CIRCUITS

Hybrid Low Power Analog to Digital Converter (ADC) Based Artificial...

TRANSMITTER OUTPUT SIGNAL POWER MEASUREMENT APPARATUS