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CPC
G01R31/14

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GPHYSICS G01Measuring instruments G01RMEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES G01R31/00Arrangements for testing electric properties Arrangements for locating electric faults Arrangements for electrical testing characterised by what is being tested not provided for elsewhere

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G01R31/14Circuits therefor

Industries

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Patents Grantslast 30 patents

Information Patent Grant
FPGA chip-based system and method for detecting cable insulation state
- Patent number 12,352,799
- Issue date Jul 8, 2025
- HUIZHOU POWER SUPPLY BUREAU OF GUANGDONG POWER GRID CO., LTD.
- Daxing Zhang
- G01 - MEASURING TESTING
Information Patent Grant
Ground sensing plug for determining the amount of electrostatic dis...
- Patent number 12,352,798
- Issue date Jul 8, 2025
- Worldhomedoctor Corp.
- Jiyoun Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Transformer bushing partial discharge monitoring chip device and me...
- Patent number 12,326,471
- Issue date Jun 10, 2025
- STATE GRID ZHEJIANG ELECTRIC POWER COMPANY LIMITED ELECTRIC POWER RESEARCH IN...
- Xiaoxin Chen
- G01 - MEASURING TESTING
Information Patent Grant
Method of detecting and positioning insulation failure of aircraft...
- Patent number 12,265,127
- Issue date Apr 1, 2025
- University of Nottingham Ningbo China
- He Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for predicting electrical arcs in an electrical c...
- Patent number 12,265,114
- Issue date Apr 1, 2025
- ABB Schweiz AG
- Mayukha Pal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Discharge detector with learning mode for resetting settings to det...
- Patent number 12,259,423
- Issue date Mar 25, 2025
- Nitto Kogyo Corporation
- Atsushi Miyamoto
- G01 - MEASURING TESTING
Information Patent Grant
Devices and methods for arcing detection
- Patent number 12,253,556
- Issue date Mar 18, 2025
- Shanghai United Imaging Healthcare Co., Ltd.
- Siming Chen
- H01 - BASIC ELECTRIC ELEMENTS
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
Method for checking the plausibility of insulation monitoring of a...
- Patent number 12,235,312
- Issue date Feb 25, 2025
- Dr. Ing. h.c.F. Porsche AG
- Moritz Eitler
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Insulation resistance detection circuit
- Patent number 12,222,383
- Issue date Feb 11, 2025
- Delta Electronics, Inc.
- Li-Ching Yang
- G01 - MEASURING TESTING
Information Patent Grant
Method for detecting an electrical insulation fault between an elec...
- Patent number 12,210,052
- Issue date Jan 28, 2025
- AMPERE S.A.S.
- Houssem Halalchi
- G01 - MEASURING TESTING
Information Patent Grant
Discharge detection system
- Patent number 12,206,235
- Issue date Jan 21, 2025
- Nitto Kogyo Corporation
- Atsushi Miyamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of producing all-solid-state battery
- Patent number 12,196,814
- Issue date Jan 14, 2025
- Toyota Jidosha Kabushiki Kaisha
- Ryuto Sakamoto
- G01 - MEASURING TESTING
Information Patent Grant
Single-phase fault arc detector
- Patent number 12,188,973
- Issue date Jan 7, 2025
- Hunan Smart Quick Smart Electronic Technology Co., Ltd.
- Shijun Jiang
- G01 - MEASURING TESTING
Information Patent Grant
Field collapse pulser
- Patent number 12,174,236
- Issue date Dec 24, 2024
- Pragma Design, Inc.
- Jeffrey C. Dunnihoo
- G01 - MEASURING TESTING
Information Patent Grant
Insulation resistor detection circuit, method, and apparatus, and s...
- Patent number 12,146,905
- Issue date Nov 19, 2024
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Jing Jiang
- G01 - MEASURING TESTING
Information Patent Grant
Broadband lossless partial discharge detection and noise removal de...
- Patent number 12,130,316
- Issue date Oct 29, 2024
- ECOTOMORROW KOREA CO., LTD.
- Kwang Sik Choi
- G01 - MEASURING TESTING
Information Patent Grant
Insulation impedance detection circuit, impedance detection method,...
- Patent number 12,105,135
- Issue date Oct 1, 2024
- Gree Electric Appliances, Inc. of Zhuhai
- Yongying Guo
- G08 - SIGNALLING
Information Patent Grant
Battery management apparatus and method
- Patent number 12,092,681
- Issue date Sep 17, 2024
- LG ENERGY SOLUTION, LTD.
- Yoon-Jung Bae
- G01 - MEASURING TESTING
Information Patent Grant
Insulation resistance detection circuit and method of detecting ins...
- Patent number 12,066,479
- Issue date Aug 20, 2024
- Delta Electronics, Inc.
- Li-Ching Yang
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods for detecting and identifying arcing
- Patent number 12,046,889
- Issue date Jul 23, 2024
- Hubbell Incorporated
- Gary Michael Miller
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Test circuits and semiconductor test methods
- Patent number 11,988,704
- Issue date May 21, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- ChihCheng Liu
- G01 - MEASURING TESTING
Information Patent Grant
Converter system, method and apparatus for detecting insulation res...
- Patent number 11,977,110
- Issue date May 7, 2024
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Haibin Guo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Arc fault detector
- Patent number 11,942,774
- Issue date Mar 26, 2024
- EATON INTELLIGENT POWER LIMITED
- Werner Dichler
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Spark plug heat rating measurement method and system based on spark...
- Patent number 11,923,663
- Issue date Mar 5, 2024
- WEICHAI TORCH TECHNOLOGY CO., LTD.
- Ming Zheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of producing all-solid-state battery
- Patent number 11,906,592
- Issue date Feb 20, 2024
- Toyota Jidosha Kabushiki Kaisha
- Ryuto Sakamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Monitoring arrangement for electrical equipment, and monitoring system
- Patent number 11,906,568
- Issue date Feb 20, 2024
- Siemens Energy Global GmbH & Co. KG
- Thomas Koch
- G01 - MEASURING TESTING
Information Patent Grant
Insulation monitoring device and control method therefor
- Patent number 11,892,495
- Issue date Feb 6, 2024
- LS ELECTRIC CO., LTD.
- Suhyeong Jang
- G01 - MEASURING TESTING
Information Patent Grant
Photovoltaic energy system and method for detecting ground insulati...
- Patent number 11,852,671
- Issue date Dec 26, 2023
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Zhong Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for monitoring insulation monitoring circuit and battery man...
- Patent number 11,852,670
- Issue date Dec 26, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Meng Li
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR DETERMINING WHETHER TO REPLACE ION FILTER
- Publication number 20250237689
- Publication date Jul 24, 2025
- Hyundai Motor Company
- Wook Il JANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INSULATION STATE DETECTION METHOD, SYSTEM, AND APPARATUS, STORAGE M...
- Publication number 20250237690
- Publication date Jul 24, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Xin LI
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR TESTING A GROUND CONTACT UNIT, AND ELECTRIC CHARGING INF...
- Publication number 20250231257
- Publication date Jul 17, 2025
- Easelink GmbH
- Andreas SULZENBACHER
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD, DEVICE, AND SYSTEM FOR PROCESSING TRANSMISSION LINE PULSE DATA
- Publication number 20250231230
- Publication date Jul 17, 2025
- AIP Technology Corporation
- Tung-Yang CHEN
- G01 - MEASURING TESTING
Information Patent Application
INSULATION DETECTION CIRCUIT AND INSULATION DETECTION METHOD
- Publication number 20250224437
- Publication date Jul 10, 2025
- DELTA ELECTRONICS (SHANGHAI) CO.,LTD.
- Peng MA
- G01 - MEASURING TESTING
Information Patent Application
METHODS FOR ACCELERATING THE INSULATION RESISTANCE MEASUREMENT IN A...
- Publication number 20250216437
- Publication date Jul 3, 2025
- BENDER GMBH & CO. KG
- Zhongkui Huang
- G01 - MEASURING TESTING
Information Patent Application
DEVICE AND METHOD FOR MONITORING AN INSULATION RESISTANCE OF A VEHICLE
- Publication number 20250199052
- Publication date Jun 19, 2025
- Hyundai Motor Company
- Jinyoung Hwang
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR CHECKING INSULATION BETWEEN LOW-VOLTAGE NETWORKS OF A VE...
- Publication number 20250164542
- Publication date May 22, 2025
- Volkswagen Aktiengesellschaft
- Bastian Weber
- B60 - VEHICLES IN GENERAL
Information Patent Application
CONTINUOUS MONITOR DEVICE HAVING AN ENHANCED VISUAL ALARM
- Publication number 20250164541
- Publication date May 22, 2025
- Desco Industries, Inc.
- Victor Arellano
- G08 - SIGNALLING
Information Patent Application
POWER DEVICE CHARACTERIZATION ON THE WAFER USING AUTOMATED PARAMETR...
- Publication number 20250147095
- Publication date May 8, 2025
- KEITHLEY INSTRUMENTS, LLC
- Alexander N. Pronin
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS FOR DETECTING AND IDENTIFYING ARCING
- Publication number 20250132552
- Publication date Apr 24, 2025
- HUBBELL INCORPORATED
- Gary Michael Miller
- G01 - MEASURING TESTING
Information Patent Application
CABLE INSULATION STATE DETECTION SYSTEM AND METHOD EMPLOYING FPGA CHIP
- Publication number 20250110170
- Publication date Apr 3, 2025
- HUIZHOU POWER SUPPLY BUREAU OF GUANGDONG POWER GRID CO., LTD.
- Daxing ZHANG
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS FOR TESTING ELECTRONIC DEVICES
- Publication number 20250102561
- Publication date Mar 27, 2025
- International Controls and Measurements Corporation
- Hemanth Ramachandran
- G01 - MEASURING TESTING
Information Patent Application
SMART HOLIDAY DETECTION AND DATA STORAGE
- Publication number 20250076240
- Publication date Mar 6, 2025
- Pipeline Supply and Service LLC
- James Jeffery Campbell
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHOD FOR E-MACHINE STATOR INSULATION RESISTANCE MONITO...
- Publication number 20250052816
- Publication date Feb 13, 2025
- Garrett Transportation I Inc.
- Poomkuzhimannil John
- G01 - MEASURING TESTING
Information Patent Application
ARCING DETECTION SYSTEM
- Publication number 20250044340
- Publication date Feb 6, 2025
- NITTO KOGYO CORPORATION
- Atsushi MIYAMOTO
- G01 - MEASURING TESTING
Information Patent Application
ELECTRICAL DISCHARGE DETECTION SYSTEM
- Publication number 20250044341
- Publication date Feb 6, 2025
- NITTO KOGYO CORPORATION
- Atsushi MIYAMOTO
- G01 - MEASURING TESTING
Information Patent Application
Battery Apparatus and Battery Management System for Measuring Insul...
- Publication number 20250027984
- Publication date Jan 23, 2025
- LG ENERGY SOLUTION, LTD.
- Jang Hyeok Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEASUREMENT OF A QUALITY INDICATOR FOR AN ELECTRICAL INSULATOR
- Publication number 20250012842
- Publication date Jan 9, 2025
- Megger Instruments Ltd
- Stanislaw ZUREK
- G01 - MEASURING TESTING
Information Patent Application
INSPECTION CIRCUIT AND METHOD
- Publication number 20240426936
- Publication date Dec 26, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Haijie WANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INSULATION FAULT MONITORING
- Publication number 20240418765
- Publication date Dec 19, 2024
- HAMILTON SUNDSTRAND CORPORATION
- Rodrigo Fernandez-Mattos
- G01 - MEASURING TESTING
Information Patent Application
METHOD OF DETECTING AND POSITIONING INSULATION FAILURE OF AIRCRAFT...
- Publication number 20240353493
- Publication date Oct 24, 2024
- University of Nottingham Ningbo China
- He ZHANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM FOR DIAGNOSTIC OF A BATTERY PACK, AND METHOD THEREOF
- Publication number 20240343118
- Publication date Oct 17, 2024
- Hyundai Motor Company
- Hyun Ki Cho
- B60 - VEHICLES IN GENERAL
Information Patent Application
GROUND SENSING PLUG FOR DETERMINING THE AMOUNT OF ELECTROSTATIC DIS...
- Publication number 20240319255
- Publication date Sep 26, 2024
- Worldhomedoctor Corp.
- Jiyoun KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR ANALYSIS OF THE INSULATION CONDITION OF AN EL...
- Publication number 20240319256
- Publication date Sep 26, 2024
- Usina Termeletrica Norte Fluminense S.A.
- Bruno Renó GAMA
- G01 - MEASURING TESTING
Information Patent Application
TESTING DEVICE AND METHOD FOR TESTING A HIGH OR MEDIUM-VOLTAGE CABLE
- Publication number 20240319257
- Publication date Sep 26, 2024
- b2 electronics GmbH
- Stefan BALDAUF
- G01 - MEASURING TESTING
Information Patent Application
INSULATION DEGRADATION DIAGNOSIS MODEL CREATION APPARATUS, INSULATI...
- Publication number 20240310425
- Publication date Sep 19, 2024
- Hitachi, Ltd
- I KYU
- G01 - MEASURING TESTING
Information Patent Application
INSULATION MONITORING IN THE AC AIRCRAFT POWER DISTRICT
- Publication number 20240288485
- Publication date Aug 29, 2024
- HAMILTON SUNDSTRAND CORPORATION
- Ali AL-KARAGHOULI
- G01 - MEASURING TESTING
Information Patent Application
INSULATION DIAGNOSTIC DEVICE AND INSULATION DIAGNOSTIC METHOD
- Publication number 20240272220
- Publication date Aug 15, 2024
- TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
- Kazuhei HIRAO
- G01 - MEASURING TESTING
Information Patent Application
Insulation Resistance Measuring Device and Battery System Including...
- Publication number 20240272219
- Publication date Aug 15, 2024
- LG ENERGY SOLUTION, LTD.
- Hyeonju Shin
- G01 - MEASURING TESTING

Circuits therefor

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

FPGA chip-based system and method for detecting cable insulation state

Ground sensing plug for determining the amount of electrostatic dis...

Transformer bushing partial discharge monitoring chip device and me...

Method of detecting and positioning insulation failure of aircraft...

System and method for predicting electrical arcs in an electrical c...

Discharge detector with learning mode for resetting settings to det...

Devices and methods for arcing detection

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

Method for checking the plausibility of insulation monitoring of a...

Insulation resistance detection circuit

Method for detecting an electrical insulation fault between an elec...

Discharge detection system

Method of producing all-solid-state battery

Single-phase fault arc detector

Field collapse pulser

Insulation resistor detection circuit, method, and apparatus, and s...

Broadband lossless partial discharge detection and noise removal de...

Insulation impedance detection circuit, impedance detection method,...

Battery management apparatus and method

Insulation resistance detection circuit and method of detecting ins...

Systems and methods for detecting and identifying arcing

Test circuits and semiconductor test methods

Converter system, method and apparatus for detecting insulation res...

Arc fault detector

Spark plug heat rating measurement method and system based on spark...

Method of producing all-solid-state battery

Monitoring arrangement for electrical equipment, and monitoring system

Insulation monitoring device and control method therefor

Photovoltaic energy system and method for detecting ground insulati...

Method for monitoring insulation monitoring circuit and battery man...

Patents Applicationslast 30 patents

SYSTEM AND METHOD FOR DETERMINING WHETHER TO REPLACE ION FILTER

INSULATION STATE DETECTION METHOD, SYSTEM, AND APPARATUS, STORAGE M...

METHOD FOR TESTING A GROUND CONTACT UNIT, AND ELECTRIC CHARGING INF...

METHOD, DEVICE, AND SYSTEM FOR PROCESSING TRANSMISSION LINE PULSE DATA

INSULATION DETECTION CIRCUIT AND INSULATION DETECTION METHOD

METHODS FOR ACCELERATING THE INSULATION RESISTANCE MEASUREMENT IN A...

DEVICE AND METHOD FOR MONITORING AN INSULATION RESISTANCE OF A VEHICLE

METHOD FOR CHECKING INSULATION BETWEEN LOW-VOLTAGE NETWORKS OF A VE...

CONTINUOUS MONITOR DEVICE HAVING AN ENHANCED VISUAL ALARM

POWER DEVICE CHARACTERIZATION ON THE WAFER USING AUTOMATED PARAMETR...

SYSTEMS AND METHODS FOR DETECTING AND IDENTIFYING ARCING

CABLE INSULATION STATE DETECTION SYSTEM AND METHOD EMPLOYING FPGA CHIP

METHOD AND APPARATUS FOR TESTING ELECTRONIC DEVICES

SMART HOLIDAY DETECTION AND DATA STORAGE

SYSTEM AND METHOD FOR E-MACHINE STATOR INSULATION RESISTANCE MONITO...

ARCING DETECTION SYSTEM

ELECTRICAL DISCHARGE DETECTION SYSTEM

Battery Apparatus and Battery Management System for Measuring Insul...

MEASUREMENT OF A QUALITY INDICATOR FOR AN ELECTRICAL INSULATOR

INSPECTION CIRCUIT AND METHOD

INSULATION FAULT MONITORING

METHOD OF DETECTING AND POSITIONING INSULATION FAILURE OF AIRCRAFT...

SYSTEM FOR DIAGNOSTIC OF A BATTERY PACK, AND METHOD THEREOF

GROUND SENSING PLUG FOR DETERMINING THE AMOUNT OF ELECTROSTATIC DIS...

SYSTEM AND METHOD FOR ANALYSIS OF THE INSULATION CONDITION OF AN EL...

TESTING DEVICE AND METHOD FOR TESTING A HIGH OR MEDIUM-VOLTAGE CABLE

INSULATION DEGRADATION DIAGNOSIS MODEL CREATION APPARATUS, INSULATI...

INSULATION MONITORING IN THE AC AIRCRAFT POWER DISTRICT

INSULATION DIAGNOSTIC DEVICE AND INSULATION DIAGNOSTIC METHOD

Insulation Resistance Measuring Device and Battery System Including...