of auxiliary devices

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G01R35/02

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GPHYSICS G01Measuring instruments G01RMEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES G01R35/00Testing or calibrating of apparatus covered by the preceding groups

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G01R35/02of auxiliary devices

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Patents Grantslast 30 patents

Information Patent Grant
System and method for verifying alternating current (AC)/direct cur...
- Patent number 12,130,313
- Issue date Oct 29, 2024
- State Grid Jiangsu Electric Power Co., Ltd. Marketing Service Center
- Qing Xu
- G01 - MEASURING TESTING
Information Patent Grant
Calibration unit, calibration system and calibration method for a v...
- Patent number 12,130,351
- Issue date Oct 29, 2024
- Rohde & Schwarz GmbH & Co. KG
- Maximilian Friesinger
- G01 - MEASURING TESTING
Information Patent Grant
Smart current transformer system
- Patent number 11,953,576
- Issue date Apr 9, 2024
- Generac Power Systems, Inc.
- Kyle Klumper
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current transformer with test wire
- Patent number 11,946,983
- Issue date Apr 2, 2024
- ABB Schweiz AG
- Chandrashekar Nagawaram
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Test equipment and test method of battery management system
- Patent number 11,853,044
- Issue date Dec 26, 2023
- Industrial Technology Research Institute
- Yung-Chen Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Methods, apparatuses, systems, and computer program products for mu...
- Patent number 11,754,656
- Issue date Sep 12, 2023
- Honeywell International Inc.
- Vishal Malhan
- G08 - SIGNALLING
Information Patent Grant
Methods, apparatuses, systems, and computer program products for mu...
- Patent number 11,573,284
- Issue date Feb 7, 2023
- Honeywell International Inc.
- Vishal Malhan
- G08 - SIGNALLING
Information Patent Grant
Optical monitoring to detect contamination of power grid components
- Patent number 11,555,864
- Issue date Jan 17, 2023
- Palo Alto Research Center Incorporated
- Saman Mostafavi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Test system
- Patent number 11,486,955
- Issue date Nov 1, 2022
- Shenzhen Goodix Technology Co., Ltd.
- Tianya Tong
- G01 - MEASURING TESTING
Information Patent Grant
Polyphase inductive filter
- Patent number 11,448,678
- Issue date Sep 20, 2022
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Guillaume Lefevre
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System and method for integrated test on primary-secondary pole-mou...
- Patent number 11,402,457
- Issue date Aug 2, 2022
- ZHEJIANG HUADIAN EQUIPMENT TESTING INSTITUTE CO., LTD.
- Zhi Li
- G01 - MEASURING TESTING
Information Patent Grant
Intelligent on-line diagnosis and positioning method for winding de...
- Patent number 11,402,438
- Issue date Aug 2, 2022
- State Grid Zhejiang Electric Power Company Limited Electric Power Research In...
- Yiming Zheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods, apparatuses, systems, and computer program products for mu...
- Patent number 11,249,164
- Issue date Feb 15, 2022
- Honeywell International Inc.
- Vishal Malhan
- G08 - SIGNALLING
Information Patent Grant
Optical monitoring to detect contamination of power grid components
- Patent number 11,163,017
- Issue date Nov 2, 2021
- Palo Alto Research Center Incorporated
- Saman Mostafavi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multiple merging unit testing system
- Patent number 11,079,436
- Issue date Aug 3, 2021
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- G01 - MEASURING TESTING
Information Patent Grant
Wide range capacitor standard box
- Patent number 10,930,432
- Issue date Feb 23, 2021
- CHENGDU KAIPU ELECTRONIC SCIENCE AND TECHNOLOGIES CO. LTD.
- Pan Jin
- G01 - MEASURING TESTING
Information Patent Grant
High precision decade capacitance standard box
- Patent number 10,928,430
- Issue date Feb 23, 2021
- CHENGDU KAIPU ELECTRONIC SCIENCE AND TECHNOLOGIES CO. LTD.
- Guiying Li
- G01 - MEASURING TESTING
Information Patent Grant
Method and testing device for testing wiring of transformers
- Patent number 10,859,612
- Issue date Dec 8, 2020
- Omicron Electronics GmbH
- Ulrich Klapper
- G01 - MEASURING TESTING
Information Patent Grant
Current measurement
- Patent number 10,845,393
- Issue date Nov 24, 2020
- Analog Devices International Limited Company
- Jonathan Ephraim David Hurwitz
- G01 - MEASURING TESTING
Information Patent Grant
Probe pin alignment apparatus
- Patent number 10,845,386
- Issue date Nov 24, 2020
- CHROMA ATE INC.
- Yu-Yen Wang
- G01 - MEASURING TESTING
Information Patent Grant
Arc detection in electric meter systems
- Patent number 10,511,157
- Issue date Dec 17, 2019
- Landis+Gyr Innovations, Inc.
- Thomas Clyde Whitehouse
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Variable loop gain using excessive regeneration for a delayed wide-...
- Patent number 10,355,485
- Issue date Jul 16, 2019
- University of Wyoming
- Dakota Roberson
- G01 - MEASURING TESTING
Information Patent Grant
Methods and systems for accuracy improvement in current comparators
- Patent number 10,151,777
- Issue date Dec 11, 2018
- GUIDELINE INSTRUMENTS LIMITED
- Mark Evans
- G01 - MEASURING TESTING
Information Patent Grant
System and method for tuning transformers
- Patent number 10,132,848
- Issue date Nov 20, 2018
- The United States of America, as represented by the Secretary of the Navy
- Josue Kure
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System for correcting error
- Patent number 10,067,216
- Issue date Sep 4, 2018
- LSIS Co., Ltd.
- Dong-Su Kim
- G01 - MEASURING TESTING
Information Patent Grant
High voltage direct current (HVDC) transmission system to compensat...
- Patent number 9,853,558
- Issue date Dec 26, 2017
- LSIS Co., Ltd.
- Yong Kil Choi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Deviation compensation method of potential transformer
- Patent number 9,654,018
- Issue date May 16, 2017
- LSIS Co., Ltd.
- Yong Kil Choi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Methods and systems for accuracy improvement in current comparators
- Patent number 9,632,164
- Issue date Apr 25, 2017
- Guildline Instruments Limited
- Mark Evans
- G01 - MEASURING TESTING
Information Patent Grant
Self-correcting current transformer system
- Patent number 9,466,417
- Issue date Oct 11, 2016
- SCHNEIDER ELECTRIC USA, INC.
- Kevin M. Jefferies
- G01 - MEASURING TESTING
Information Patent Grant
Transformer evaluation
- Patent number 9,465,066
- Issue date Oct 11, 2016
- Alcatel Lucent
- Gary W. Atkinson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
CALIBRATION UNIT, CALIBRATION SYSTEM AND CALIBRATION METHOD FOR A V...
- Publication number 20230408617
- Publication date Dec 21, 2023
- ROHDE & SCHWARZ GMBH & CO. KG
- Maximilian FRIESINGER
- G01 - MEASURING TESTING
Information Patent Application
TRANSFORMER MONITORING APPARATUS
- Publication number 20230296713
- Publication date Sep 21, 2023
- UBICQUIA, INC.
- Claudio Santiago Ribeiro
- G01 - MEASURING TESTING
Information Patent Application
MEASURING DISSIPATION FACTOR OF VOLTAGE DIVIDER OF CAPACITOR VOLTAG...
- Publication number 20230236224
- Publication date Jul 27, 2023
- Electronic Sazan Fan Aria Company
- Mahdi Davarpanah
- G01 - MEASURING TESTING
Information Patent Application
METHODS, APPARATUSES, SYSTEMS, AND COMPUTER PROGRAM PRODUCTS FOR MU...
- Publication number 20230152409
- Publication date May 18, 2023
- Honeywell International Inc.
- Vishal MALHAN
- G08 - SIGNALLING
Information Patent Application
Current Transformer with Test Wire
- Publication number 20230077845
- Publication date Mar 16, 2023
- ABB Schweiz AG
- Chandrashekar Nagawaram
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Current Transformer with Optic Fiber Mode Electronic Circuit
- Publication number 20220246350
- Publication date Aug 4, 2022
- Narayan Powertech Pvt. Ltd.
- Sandip Shah
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHODS, APPARATUSES, SYSTEMS, AND COMPUTER PROGRAM PRODUCTS FOR MU...
- Publication number 20220128642
- Publication date Apr 28, 2022
- Honeywell International Inc.
- Vishal MALHAN
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL MONITORING TO DETECT CONTAMINATION OF POWER GRID COMPONENTS
- Publication number 20220107366
- Publication date Apr 7, 2022
- Palo Alto Research Center Incorporated
- Saman Mostafavi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TEST EQUIPMENT AND TEST METHOD OF BATTERY MANAGEMENT SYSTEM
- Publication number 20220034972
- Publication date Feb 3, 2022
- Industrial Technology Research Institute
- Yung-Chen WANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SMART CURRENT TRANSFORMER SYSTEM
- Publication number 20220003828
- Publication date Jan 6, 2022
- Generac Power Systems, Inc.
- Kyle KLUMPER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTIPLE MERGING UNIT TESTING SYSTEM
- Publication number 20210109157
- Publication date Apr 15, 2021
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHOD FOR INTEGRATED TEST ON PRIMARY-SECONDARY POLE-MOU...
- Publication number 20200386842
- Publication date Dec 10, 2020
- ZHEJIANG HUADIAN EQUIPMENT TESTING INSTITUTE CO. , LTD.
- Zhi LI
- G01 - MEASURING TESTING
Information Patent Application
TEST SYSTEM
- Publication number 20200355777
- Publication date Nov 12, 2020
- Shenzhen Goodix Technology Co., Ltd.
- Tianya TONG
- G01 - MEASURING TESTING
Information Patent Application
POLYPHASE INDUCTIVE FILTER
- Publication number 20200217881
- Publication date Jul 9, 2020
- Commissariat A L'Energie Atomique et Aux Energies Alternatives
- Guillaume Lefevre
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROBE PIN ALIGNMENT APPARATUS
- Publication number 20200132724
- Publication date Apr 30, 2020
- CHROMA ATE INC.
- Yu-Yen WANG
- G01 - MEASURING TESTING
Information Patent Application
High Precision Decade Capacitance Standard Box
- Publication number 20190234998
- Publication date Aug 1, 2019
- CHENGDU KAIPU ELECTRONIC SCIENCE AND TECHNOLOGIES CO. LTD.
- Guiying LI
- G01 - MEASURING TESTING
Information Patent Application
Wide Range Capacitor Standard Box
- Publication number 20190237249
- Publication date Aug 1, 2019
- CHENGDU KAIPU ELECTRONIC SCIENCE AND TECHNOLOGIES
- Pan JIN
- G01 - MEASURING TESTING
Information Patent Application
Variable Loop Gain Using Excessive Regeneration for a Delayed Wide-...
- Publication number 20180309292
- Publication date Oct 25, 2018
- UNIVERSITY OF WYOMING
- Dakota Roberson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method and Testing Device for Testing Wiring of Transformers
- Publication number 20180149682
- Publication date May 31, 2018
- OMICRON Electronics GmbH
- Ulrich Klapper
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Arc Detection in Electric Meter Systems
- Publication number 20180062373
- Publication date Mar 1, 2018
- Landis+Gyr Innovations, Inc.
- Thomas Clyde Whitehouse
- G01 - MEASURING TESTING
Information Patent Application
Impedance compensation structure for broadband near-field magnetic-...
- Publication number 20170215274
- Publication date Jul 27, 2017
- BEIHANG UNIVERSITY
- Zhaowen Yan
- G01 - MEASURING TESTING
Information Patent Application
METHODS AND SYSTEMS FOR ACCURACY IMPROVEMENT IN CURRENT COMPARATORS
- Publication number 20170184637
- Publication date Jun 29, 2017
- Guildline Instruments Limited
- Mark EVANS
- G01 - MEASURING TESTING
Information Patent Application
VOLTAGE PATTERN ANALYSIS SYSTEM AND METHOD
- Publication number 20170108572
- Publication date Apr 20, 2017
- WindLogics Inc.
- Catherine Micek
- G01 - MEASURING TESTING
Information Patent Application
CURRENT TRANSFORMER SYSTEM WITH CHARACTERIZATION
- Publication number 20160209446
- Publication date Jul 21, 2016
- SELEC CONTROLS PVT. LTD.
- Samir KAJI
- G01 - MEASURING TESTING
Information Patent Application
TRANSFORMER EVALUATION
- Publication number 20150233997
- Publication date Aug 20, 2015
- Alcatel-Lucent USA Inc.
- Gary W. Atkinson
- G01 - MEASURING TESTING
Information Patent Application
SIGNAL PROCESSING DEVICE, PULSE WAVE MEASURING APPARATUS, AND SIGNA...
- Publication number 20140288885
- Publication date Sep 25, 2014
- SEIKO EPSON CORPORATION
- Masanori MORITA
- G01 - MEASURING TESTING
Information Patent Application
Method and Apparatus for Calibrating Voltage Transformer Serial Add...
- Publication number 20140247056
- Publication date Sep 4, 2014
- CHINA ELECTRIC POWER RESEARCH INSTITUTE
- Feng Zhou
- G01 - MEASURING TESTING
Information Patent Application
BUILT-IN TEST INJECTION FOR CURRENT SENSING CIRCUIT
- Publication number 20140021971
- Publication date Jan 23, 2014
- Hamilton Sundstrand Corporation
- Robert D. Klapatch
- G01 - MEASURING TESTING
Information Patent Application
Method And Apparatus For Transformer Diagnosis
- Publication number 20130282312
- Publication date Oct 24, 2013
- Nilanga Abeywickrama
- G01 - MEASURING TESTING
Information Patent Application
CALIBRATION OF NON-CONTACT CURRENT SENSORS
- Publication number 20130241529
- Publication date Sep 19, 2013
- International Business Machines Corporation
- Wael El-Essawy
- G01 - MEASURING TESTING

of auxiliary devices

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

System and method for verifying alternating current (AC)/direct cur...

Calibration unit, calibration system and calibration method for a v...

Smart current transformer system

Current transformer with test wire

Test equipment and test method of battery management system

Methods, apparatuses, systems, and computer program products for mu...

Methods, apparatuses, systems, and computer program products for mu...

Optical monitoring to detect contamination of power grid components

Test system

Polyphase inductive filter

System and method for integrated test on primary-secondary pole-mou...

Intelligent on-line diagnosis and positioning method for winding de...

Methods, apparatuses, systems, and computer program products for mu...

Optical monitoring to detect contamination of power grid components

Multiple merging unit testing system

Wide range capacitor standard box

High precision decade capacitance standard box

Method and testing device for testing wiring of transformers

Current measurement

Probe pin alignment apparatus

Arc detection in electric meter systems

Variable loop gain using excessive regeneration for a delayed wide-...

Methods and systems for accuracy improvement in current comparators

System and method for tuning transformers

System for correcting error

High voltage direct current (HVDC) transmission system to compensat...

Deviation compensation method of potential transformer

Methods and systems for accuracy improvement in current comparators

Self-correcting current transformer system

Transformer evaluation

Patents Applicationslast 30 patents

CALIBRATION UNIT, CALIBRATION SYSTEM AND CALIBRATION METHOD FOR A V...

TRANSFORMER MONITORING APPARATUS

MEASURING DISSIPATION FACTOR OF VOLTAGE DIVIDER OF CAPACITOR VOLTAG...

METHODS, APPARATUSES, SYSTEMS, AND COMPUTER PROGRAM PRODUCTS FOR MU...

Current Transformer with Test Wire

Current Transformer with Optic Fiber Mode Electronic Circuit

METHODS, APPARATUSES, SYSTEMS, AND COMPUTER PROGRAM PRODUCTS FOR MU...

OPTICAL MONITORING TO DETECT CONTAMINATION OF POWER GRID COMPONENTS

TEST EQUIPMENT AND TEST METHOD OF BATTERY MANAGEMENT SYSTEM

SMART CURRENT TRANSFORMER SYSTEM

MULTIPLE MERGING UNIT TESTING SYSTEM

SYSTEM AND METHOD FOR INTEGRATED TEST ON PRIMARY-SECONDARY POLE-MOU...

TEST SYSTEM

POLYPHASE INDUCTIVE FILTER

PROBE PIN ALIGNMENT APPARATUS

High Precision Decade Capacitance Standard Box

Wide Range Capacitor Standard Box

Variable Loop Gain Using Excessive Regeneration for a Delayed Wide-...

Method and Testing Device for Testing Wiring of Transformers

Arc Detection in Electric Meter Systems

Impedance compensation structure for broadband near-field magnetic-...

METHODS AND SYSTEMS FOR ACCURACY IMPROVEMENT IN CURRENT COMPARATORS

VOLTAGE PATTERN ANALYSIS SYSTEM AND METHOD

CURRENT TRANSFORMER SYSTEM WITH CHARACTERIZATION

TRANSFORMER EVALUATION

SIGNAL PROCESSING DEVICE, PULSE WAVE MEASURING APPARATUS, AND SIGNA...

Method and Apparatus for Calibrating Voltage Transformer Serial Add...

BUILT-IN TEST INJECTION FOR CURRENT SENSING CIRCUIT

Method And Apparatus For Transformer Diagnosis

CALIBRATION OF NON-CONTACT CURRENT SENSORS