Measuring currents or voltages from sources with high internal resistance by means of measuring circuits with high input impedance

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GPHYSICS G01Measuring instruments G01RMEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES G01R19/00Arrangements for measuring currents or voltages or for indicating presence or sign thereof

Current Industry

G01R19/0023Measuring currents or voltages from sources with high internal resistance by means of measuring circuits with high input impedance

Industries

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Patents Grantslast 30 patents

Information Patent Grant
In memory computing (IMC) memory device and method
- Patent number 12,345,747
- Issue date Jul 1, 2025
- Macronix International Co., Ltd.
- Yu-Yu Lin
- G01 - MEASURING TESTING
Information Patent Grant
Analog to pulse width modulation (PWM) circuit
- Patent number 12,250,003
- Issue date Mar 11, 2025
- Peter Gabrielsson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Insulation monitoring device using triangular wave and method for c...
- Patent number 12,248,014
- Issue date Mar 11, 2025
- DONGWOO ELECTRIC CORP. & CHUNGBUK NATIONAL
- Sun Woo Kim
- G01 - MEASURING TESTING
Information Patent Grant
Multi-level voltage detector
- Patent number 12,235,290
- Issue date Feb 25, 2025
- Texas Instruments Incorporated
- Keliu Shu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Busbar as current sensor
- Patent number 12,228,591
- Issue date Feb 18, 2025
- EATON INTELLIGENT POWER LIMITED
- Armen Baronian
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage current conversion device
- Patent number 12,216,143
- Issue date Feb 4, 2025
- Nippon Telegraph and Telephone Corporation
- Masayuki Hashisaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device and method for monitoring a turn-off capability
- Patent number 12,153,081
- Issue date Nov 26, 2024
- Turck Holding GmbH
- Johannes Vom Stein
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for performing an extracorporeal blood treatment
- Patent number 12,128,164
- Issue date Oct 29, 2024
- Gambro Lundia AB
- Anders Nilsson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Measuring circuit of the voltage of an electric machine, system and...
- Patent number 12,117,468
- Issue date Oct 15, 2024
- MAVEL EDT S.P.A.
- Denny Chiono
- G01 - MEASURING TESTING
Information Patent Grant
Voltage-to-current architecture and error
- Patent number 11,885,836
- Issue date Jan 30, 2024
- QUALCOMM Incorporated
- Ramkumar Sivakumar
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Open-wire detection for analog differential inputs using an alterna...
- Patent number 11,852,662
- Issue date Dec 26, 2023
- Hamilton Sundstrand Corporation
- Gordon Elliott Winer
- G01 - MEASURING TESTING
Information Patent Grant
Current detection resistor
- Patent number 11,842,830
- Issue date Dec 12, 2023
- Koa Corporation
- Susumu Toyoda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current sensing
- Patent number 11,815,534
- Issue date Nov 14, 2023
- Cirrus Logic Inc.
- Tahir Rashid
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multi-level voltage detector
- Patent number 11,808,792
- Issue date Nov 7, 2023
- Texas Instruments Incorporated
- Keliu Shu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current detection circuit, circuit device, and solenoid control device
- Patent number 11,761,991
- Issue date Sep 19, 2023
- Seiko Epson Corporation
- Toshimichi Yamada
- G01 - MEASURING TESTING
Information Patent Grant
Self-calibrated input voltage-agnostic replica-biased current sensi...
- Patent number 11,747,371
- Issue date Sep 5, 2023
- Intel Corporation
- Nachiket Desai
- G01 - MEASURING TESTING
Information Patent Grant
Electrostatic capacitance sensor
- Patent number 11,688,617
- Issue date Jun 27, 2023
- Rorze Corporation
- Yoshiki Fukuzaki
- G01 - MEASURING TESTING
Information Patent Grant
On resistance current sensing for power conversion devices
- Patent number 11,650,231
- Issue date May 16, 2023
- Infineon Technologies Austria AG
- Tao Zhao
- G01 - MEASURING TESTING
Information Patent Grant
Current sensor
- Patent number 11,555,835
- Issue date Jan 17, 2023
- Murata Manufacturing Co., Ltd.
- Takuya Sugimoto
- G01 - MEASURING TESTING
Information Patent Grant
Voltage-to-current architecture and error correction schemes
- Patent number 11,536,749
- Issue date Dec 27, 2022
- QUALCOMM Incorporated
- Ramkumar Sivakumar
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Leakage compensation technique for current sensor
- Patent number 11,499,995
- Issue date Nov 15, 2022
- Analog Devices, Inc.
- Hio Leong Chao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Voltage comparator and operation method thereof
- Patent number 11,493,543
- Issue date Nov 8, 2022
- VIA LABS, INC.
- Wei-Yu Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method for measuring heat generation distribution in honeycomb stru...
- Patent number 11,473,980
- Issue date Oct 18, 2022
- NGK Insulators, Ltd.
- Naoya Takase
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Bidirectional sensor circuit
- Patent number 11,448,667
- Issue date Sep 20, 2022
- Panacea Quantum Leap Technology LLC
- Francisco Javier Velasco Valcke
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Current detection circuit, current detection system, and method of...
- Patent number 11,448,668
- Issue date Sep 20, 2022
- Kabushiki Kaisha Toshiba
- Kazuhiro Taguchi
- G01 - MEASURING TESTING
Information Patent Grant
Current measurement device
- Patent number 11,428,715
- Issue date Aug 30, 2022
- Koa Corporation
- Tamotsu Endo
- G01 - MEASURING TESTING
Information Patent Grant
Resistance measuring device and method
- Patent number 11,372,026
- Issue date Jun 28, 2022
- Ulsan National Institute of Science and Technology
- Jae Joon Kim
- G01 - MEASURING TESTING
Information Patent Grant
Actuator and sensor device based on electroactive polymer
- Patent number 11,276,811
- Issue date Mar 15, 2022
- Koninklijke Philips N.V.
- Achim Hilgers
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Autoranging ammeter with fast dynamic response
- Patent number 11,249,117
- Issue date Feb 15, 2022
- JETPERCH LLC
- Matthew Girard Liberty
- G01 - MEASURING TESTING
Information Patent Grant
Current sensing circuit
- Patent number 11,249,118
- Issue date Feb 15, 2022
- ABLIC INC.
- Keisuke Ito
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
CURRENT SENSE AMPLIFIER
- Publication number 20250237679
- Publication date Jul 24, 2025
- WILL SEMICONDUCTOR (SHANGHAI) CO. LTD.
- Hiroyuki KIMURA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CURRENT SENSING SYSTEM
- Publication number 20250052786
- Publication date Feb 13, 2025
- Vitesco Technologies GMBH
- Laszlo MOLNAR
- G01 - MEASURING TESTING
Information Patent Application
ACTIVE PROBE FOR MEASURING VOLTAGE AT HIGH IMPEDANCES
- Publication number 20250035679
- Publication date Jan 30, 2025
- ATEQ
- Thierry May
- G01 - MEASURING TESTING
Information Patent Application
Current Measurement Circuit and Method
- Publication number 20240426878
- Publication date Dec 26, 2024
- Aptiv Technologies AG
- Emmanuel Boudoux
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLIFIER, AMPLIFICATION CIRCUIT, AND CURRENT DETECTION DEVICE
- Publication number 20240421778
- Publication date Dec 19, 2024
- ROHM CO., LTD.
- Akihiro OTA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
VOLTAGE AND CURRENT SENSE CIRCUITS FOR MEASURING A LOAD CONNECTED T...
- Publication number 20240329099
- Publication date Oct 3, 2024
- GOODIX TECHNOLOGY (HK) COMPANY LIMITED
- Mike Hendrikus SPLITHOF
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CURRENT SENSOR
- Publication number 20240319232
- Publication date Sep 26, 2024
- ASAHI KASEI MICRODEVICES CORPORATION
- Masaki TSUJIMOTO
- G01 - MEASURING TESTING
Information Patent Application
CHOPPER-STABILIZED AMPLIFIER
- Publication number 20240313719
- Publication date Sep 19, 2024
- SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
- Cornel D. STANESCU
- G01 - MEASURING TESTING
Information Patent Application
IN MEMORY COMPUTING (IMC) MEMORY DEVICE AND METHOD
- Publication number 20240219437
- Publication date Jul 4, 2024
- Macronix International Co., Ltd.
- Yu-Yu Lin
- G01 - MEASURING TESTING
Information Patent Application
TECHNIQUES FOR REDUCED NOISE CAPACITANCE-TO-VOLTAGE CONVERTER
- Publication number 20240171188
- Publication date May 23, 2024
- InvenSense, Inc.
- Wouter Bracke
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR SENSING A CURRENT FLOWING IN A TRANSISTOR DRIVING A LOAD...
- Publication number 20240103046
- Publication date Mar 28, 2024
- STMicroelectronics S.r.l
- Placido DE VITA
- G01 - MEASURING TESTING
Information Patent Application
MEASUREMENT CIRCUIT AND ELECTRONIC EQUIPMENT
- Publication number 20240085246
- Publication date Mar 14, 2024
- Sony Semiconductor Solutions Corporation
- TAKURO KOSAKA
- G01 - MEASURING TESTING
Information Patent Application
CURRENT SENSING CIRCUIT WITH INTEGRATED RESISTOR AND DUAL SENSE AMP...
- Publication number 20240003941
- Publication date Jan 4, 2024
- Ryan Desrosiers
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DEVICE FOR POWER SUPPLYING A LOAD AND MEASURING THE CURRENT CONSUMP...
- Publication number 20230296651
- Publication date Sep 21, 2023
- STMicroelectronics (Grand Ouest) SAS
- Christophe Belet
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
INSULATION MONITORING DEVICE USING TRIANGULAR WAVE AND METHOD FOR C...
- Publication number 20230280389
- Publication date Sep 7, 2023
- DONGWOO ELECTRIC CORP.
- Sun Woo Kim
- G01 - MEASURING TESTING
Information Patent Application
VOLTAGE-TO-CURRENT ARCHITECTURE AND ERROR CORRECTION SCHEMES
- Publication number 20230137935
- Publication date May 4, 2023
- QUALCOMM Incorporated
- Ramkumar SIVAKUMAR
- G01 - MEASURING TESTING
Information Patent Application
OPEN-WIRE DETECTION FOR ANALOG DIFFERENTIAL INPUTS USING AN ALTERNA...
- Publication number 20230122973
- Publication date Apr 20, 2023
- HAMILTON SUNDSTRAND CORPORATION
- Gordon Elliott Winer
- G01 - MEASURING TESTING
Information Patent Application
MEASURING CIRCUIT OF THE VOLTAGE OF AN ELECTRIC MACHINE, SYSTEM AND...
- Publication number 20230097341
- Publication date Mar 30, 2023
- MAVEL EDT S.P.A.
- Denny CHIONO
- G01 - MEASURING TESTING
Information Patent Application
BUSBAR AS CURRENT SENSOR
- Publication number 20230003765
- Publication date Jan 5, 2023
- Eaton Intelligent Power Limited
- Armen BARONIAN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ON RESISTANCE CURRENT SENSING FOR POWER CONVERSION DEVICES
- Publication number 20220397591
- Publication date Dec 15, 2022
- Tao Zhao
- G01 - MEASURING TESTING
Information Patent Application
Current Detection Circuit, Circuit Device, And Solenoid Control Device
- Publication number 20220317162
- Publication date Oct 6, 2022
- SEIKO EPSON CORPORATION
- Toshimichi YAMADA
- G01 - MEASURING TESTING
Information Patent Application
CURRENT SENSING
- Publication number 20220276285
- Publication date Sep 1, 2022
- Cirrus Logic International Semiconductor Ltd.
- Tahir RASHID
- G01 - MEASURING TESTING
Information Patent Application
CURRENT DETECTION RESISTOR
- Publication number 20220148769
- Publication date May 12, 2022
- KOA Corporation
- Susumu Toyoda
- G01 - MEASURING TESTING
Information Patent Application
LEAKAGE COMPENSATION TECHNIQUE FOR CURRENT SENSOR
- Publication number 20220128605
- Publication date Apr 28, 2022
- Analog Devices, Inc.
- Hio Leong Chao
- G01 - MEASURING TESTING
Information Patent Application
SELF-CALIBRATED INPUT VOLTAGE-AGNOSTIC REPLICA-BIASED CURRENT SENSI...
- Publication number 20220065901
- Publication date Mar 3, 2022
- Intel Corporation
- Nachiket Desai
- G01 - MEASURING TESTING
Information Patent Application
CURRENT DETECTION CIRCUIT, CURRENT DETECTION SYSTEM, AND METHOD OF...
- Publication number 20210278444
- Publication date Sep 9, 2021
- KABUSHIKI KAISHA TOSHIBA
- Kazuhiro Taguchi
- G01 - MEASURING TESTING
Information Patent Application
VOLTAGE-TO-CURRENT ARCHITECTURE AND ERROR CORRECTION SCHEMES
- Publication number 20210231710
- Publication date Jul 29, 2021
- QUALCOMM Incorporated
- Ramkumar SIVAKUMAR
- G01 - MEASURING TESTING
Information Patent Application
CURRENT SENSOR
- Publication number 20210231711
- Publication date Jul 29, 2021
- Murata Manufacturing Co., Ltd.
- Takuya SUGIMOTO
- G01 - MEASURING TESTING
Information Patent Application
CURRENT MEASUREMENT DEVICE
- Publication number 20210190834
- Publication date Jun 24, 2021
- KOA Corporation
- Tamotsu ENDO
- G01 - MEASURING TESTING
Information Patent Application
CURRENT SENSOR FOR BIOMEDICAL MEASUREMENTS
- Publication number 20210181242
- Publication date Jun 17, 2021
- Juanping YUAN
- G01 - MEASURING TESTING

Measuring currents or voltages from sources with high internal resistance by means of measuring circuits with high input impedance

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

In memory computing (IMC) memory device and method

Analog to pulse width modulation (PWM) circuit

Insulation monitoring device using triangular wave and method for c...

Multi-level voltage detector

Busbar as current sensor

Voltage current conversion device

Device and method for monitoring a turn-off capability

Apparatus for performing an extracorporeal blood treatment

Measuring circuit of the voltage of an electric machine, system and...

Voltage-to-current architecture and error

Open-wire detection for analog differential inputs using an alterna...

Current detection resistor

Current sensing

Multi-level voltage detector

Current detection circuit, circuit device, and solenoid control device

Self-calibrated input voltage-agnostic replica-biased current sensi...

Electrostatic capacitance sensor

On resistance current sensing for power conversion devices

Current sensor

Voltage-to-current architecture and error correction schemes

Leakage compensation technique for current sensor

Voltage comparator and operation method thereof

Method for measuring heat generation distribution in honeycomb stru...

Bidirectional sensor circuit

Current detection circuit, current detection system, and method of...

Current measurement device

Resistance measuring device and method

Actuator and sensor device based on electroactive polymer

Autoranging ammeter with fast dynamic response

Current sensing circuit

Patents Applicationslast 30 patents

CURRENT SENSE AMPLIFIER

CURRENT SENSING SYSTEM

ACTIVE PROBE FOR MEASURING VOLTAGE AT HIGH IMPEDANCES

Current Measurement Circuit and Method

AMPLIFIER, AMPLIFICATION CIRCUIT, AND CURRENT DETECTION DEVICE

VOLTAGE AND CURRENT SENSE CIRCUITS FOR MEASURING A LOAD CONNECTED T...

CURRENT SENSOR

CHOPPER-STABILIZED AMPLIFIER

IN MEMORY COMPUTING (IMC) MEMORY DEVICE AND METHOD

TECHNIQUES FOR REDUCED NOISE CAPACITANCE-TO-VOLTAGE CONVERTER

METHOD FOR SENSING A CURRENT FLOWING IN A TRANSISTOR DRIVING A LOAD...

MEASUREMENT CIRCUIT AND ELECTRONIC EQUIPMENT

CURRENT SENSING CIRCUIT WITH INTEGRATED RESISTOR AND DUAL SENSE AMP...

DEVICE FOR POWER SUPPLYING A LOAD AND MEASURING THE CURRENT CONSUMP...

INSULATION MONITORING DEVICE USING TRIANGULAR WAVE AND METHOD FOR C...

VOLTAGE-TO-CURRENT ARCHITECTURE AND ERROR CORRECTION SCHEMES

OPEN-WIRE DETECTION FOR ANALOG DIFFERENTIAL INPUTS USING AN ALTERNA...

MEASURING CIRCUIT OF THE VOLTAGE OF AN ELECTRIC MACHINE, SYSTEM AND...

BUSBAR AS CURRENT SENSOR

ON RESISTANCE CURRENT SENSING FOR POWER CONVERSION DEVICES

Current Detection Circuit, Circuit Device, And Solenoid Control Device

CURRENT SENSING

CURRENT DETECTION RESISTOR

LEAKAGE COMPENSATION TECHNIQUE FOR CURRENT SENSOR

SELF-CALIBRATED INPUT VOLTAGE-AGNOSTIC REPLICA-BIASED CURRENT SENSI...

CURRENT DETECTION CIRCUIT, CURRENT DETECTION SYSTEM, AND METHOD OF...

VOLTAGE-TO-CURRENT ARCHITECTURE AND ERROR CORRECTION SCHEMES

CURRENT SENSOR

CURRENT MEASUREMENT DEVICE

CURRENT SENSOR FOR BIOMEDICAL MEASUREMENTS