using coils without a magnetic core

Industry

CPC
G01R15/181

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Parent Industries

GPHYSICS G01Measuring instruments G01RMEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES G01R15/00Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00 and G01R33/00 - G01R35/00

Current Industry

G01R15/181using coils without a magnetic core

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing a short-circuit protection device, and ass...
- Patent number 12,313,665
- Issue date May 27, 2025
- SAFRAN
- Stéphane Joseph Azzopardi
- G01 - MEASURING TESTING
Information Patent Grant
Fault prediction method and apparatus for power conversion device,...
- Patent number 12,301,097
- Issue date May 13, 2025
- China Electronic Product Reliability and Environmental Testing Research Insti...
- Yiqiang Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current sensors employing Rogowski coils and methods of using same
- Patent number 12,292,459
- Issue date May 6, 2025
- Georgia Tech Research Corporation
- Shreyas Bhalchandra Kulkarni
- G01 - MEASURING TESTING
Information Patent Grant
Circuit breaker operating current/fault current measuring device us...
- Patent number 12,282,044
- Issue date Apr 22, 2025
- HYOSUNG HEAVY INDUSTRIES CORPORATION
- Hyun Mo Ahn
- G01 - MEASURING TESTING
Information Patent Grant
Common mode evaluation in a differential galvanic isolation signal...
- Patent number 12,282,045
- Issue date Apr 22, 2025
- Infineon Technologies AG
- Marcus Nuebling
- G01 - MEASURING TESTING
Information Patent Grant
Bus bar assembly
- Patent number 12,283,805
- Issue date Apr 22, 2025
- BorgWarner US Technologies LLC
- Mark Alan Ebenhart
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rogowski-type current sensor and inverter, and method of mounting R...
- Patent number 12,259,410
- Issue date Mar 25, 2025
- Kyushu Institute of Technology
- Ichiro Omura
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Surge protection device integrating a current measurement sensor
- Patent number 12,259,412
- Issue date Mar 25, 2025
- CITEL
- Vincent Mathieu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current measurement device
- Patent number 12,253,544
- Issue date Mar 18, 2025
- Yokogawa Electric Corporation
- Kazuma Takenaka
- 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
Differential protection using instrument transformer signal transdu...
- Patent number 12,244,135
- Issue date Mar 4, 2025
- Schweitzer Engineering Laboratories, Inc.
- Marcos A. Donolo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current sensor assemblies for low currents
- Patent number 12,235,294
- Issue date Feb 25, 2025
- Allegro MicroSystem, LLC
- Loïc André Messier
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Mechanism and method of protection, monitoring and control of switc...
- Patent number 12,228,612
- Issue date Feb 18, 2025
- Bruce Hack
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current sensor configuration and calibration
- Patent number 12,210,083
- Issue date Jan 28, 2025
- Texas Instruments Incorporated
- Erick Macias
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Compact flat-mount segmented Rogowski coil
- Patent number 12,196,786
- Issue date Jan 14, 2025
- EATON INTELLIGENT POWER LIMITED
- Zhixi Deng
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for embedding current measurement and ringing...
- Patent number 12,188,966
- Issue date Jan 7, 2025
- The Board of Trustees of the University of Alabama
- Andrew N. Lemmon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and tool for a measurement coil
- Patent number 12,174,223
- Issue date Dec 24, 2024
- Safegrid Oy
- Jyrki Penttonen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of protection, monitoring and control of switchgear using Ro...
- Patent number 12,158,502
- Issue date Dec 3, 2024
- Bruce Hack
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for monitoring an electrical installation comprises
- Patent number 12,152,941
- Issue date Nov 26, 2024
- Schneider Electric Industries SAS
- Wedian Youssef
- G01 - MEASURING TESTING
Information Patent Grant
Current sensor coil assembly with potting compound
- Patent number 12,153,070
- Issue date Nov 26, 2024
- Egston System Electronics Eggenburg GmbH
- Roman Jamy
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Rogowski coil positioning and retaining apparatus
- Patent number 12,130,309
- Issue date Oct 29, 2024
- Ubicquia, Inc.
- Claudio Santiago Ribeiro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method to detect signal corruption from conductive dust in a circui...
- Patent number 12,130,312
- Issue date Oct 29, 2024
- EATON INTELLIGENT POWER LIMITED
- Theodore J. Miller
- G08 - SIGNALLING
Information Patent Grant
Method and apparatus for sensing current
- Patent number 12,123,898
- Issue date Oct 22, 2024
- XL SCIENTIFIC, LLC
- Jacob L Lowe
- G01 - MEASURING TESTING
Information Patent Grant
Current sensors for power converters
- Patent number 12,126,264
- Issue date Oct 22, 2024
- Apple Inc.
- Brandon Pierquet
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arrangement of a busbar adapter with one or more electro-mechanical...
- Patent number 12,113,336
- Issue date Oct 8, 2024
- EATON INTELLIGENT POWER LIMITED
- Bruno Fuentes
- G01 - MEASURING TESTING
Information Patent Grant
Short circuit determination apparatus, switch apparatus, and short...
- Patent number 12,105,156
- Issue date Oct 1, 2024
- Fuji Electric Co., Ltd.
- Kunio Matsubara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Sensor part for installation in medium-voltage cable compartments a...
- Patent number 12,092,663
- Issue date Sep 17, 2024
- EATON INTELLIGENT POWER LIMITED
- Pradeep Bhutada
- G01 - MEASURING TESTING
Information Patent Grant
Digital sensor and monitoring system for switchgear protection, mon...
- Patent number 12,085,614
- Issue date Sep 10, 2024
- Bruce Hack
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for contactless determination of an operating state
- Patent number 12,061,220
- Issue date Aug 13, 2024
- KAESER Kompressoren SE
- Florian Wagner
- G01 - MEASURING TESTING
Information Patent Grant
Non-contact voltage measurement with adjustable size rogowski coil
- Patent number 12,061,213
- Issue date Aug 13, 2024
- Fluke Corporation
- Ginger M. Woo
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
FAULT CURRENT SENSOR WITH ADJACENT PHASE FAULT IMMUNITY
- Publication number 20250199034
- Publication date Jun 19, 2025
- Schweitzer Engineering Laboratories, Inc.
- Normann Fischer
- G01 - MEASURING TESTING
Information Patent Application
CURRENT SENSOR WITH ADJACENT CONDUCTOR REJECTION
- Publication number 20250199035
- Publication date Jun 19, 2025
- Schweitzer Engineering Laboratories, Inc.
- Johnny J. Moore
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Monitoring, Control and Protection System for Electrical Conductor...
- Publication number 20250189584
- Publication date Jun 12, 2025
- Bruce Hack
- G01 - MEASURING TESTING
Information Patent Application
CURRENT MEASUREMENT DEVICE
- Publication number 20250180607
- Publication date Jun 5, 2025
- YOKOGAWA ELECTRIC CORPORATION
- Kazuma TAKENAKA
- G01 - MEASURING TESTING
Information Patent Application
PROCESS FOR CURRENT MEASUREMENT COMPRISING A DIGITAL RECOMBINATION...
- Publication number 20250155477
- Publication date May 15, 2025
- SAFRAN ELECTRICAL & POWER
- Jean-Pierre BALBINOT
- G01 - MEASURING TESTING
Information Patent Application
DI/DT Sensor for Fast Detection of Short Circuit Faults with a Soli...
- Publication number 20250149880
- Publication date May 8, 2025
- ABB Schweiz AG
- Govind S. Chavan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS AND TOOL FOR A MEASUREMENT COIL
- Publication number 20250138052
- Publication date May 1, 2025
- Safegrid Oy
- Jyrki PENTTONEN
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD AND APPARATUS FOR FAULT DETECTION IN DISTRIBUTION GRID
- Publication number 20250138075
- Publication date May 1, 2025
- Safegrid Oy
- Jyrki PENTTONEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
UNIVERSAL AC/DC CURRENT SENSOR AND ISOLATOR
- Publication number 20250132089
- Publication date Apr 24, 2025
- Georgia Tech Research Corporation
- Pranjal M. Gajare
- G01 - MEASURING TESTING
Information Patent Application
SWITCH CURRENT SENSORS
- Publication number 20250111992
- Publication date Apr 3, 2025
- The University of North Carolina at Charlotte
- Ali PARSA SIRAT
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEVICE AND METHOD FOR TESTING PROTECTION CIRCUITS IN HIGH-VOLTAGE/S...
- Publication number 20250102576
- Publication date Mar 27, 2025
- GE INFRASTRUCTURE TECHNOLOGY LLC
- Patrice JUGE
- G01 - MEASURING TESTING
Information Patent Application
INTEGRATED SYSTEM-IN-PACKAGE FOR ELECTRIC-CURRENT MONITORING BASED...
- Publication number 20250102543
- Publication date Mar 27, 2025
- STMicroelectronics International N.V.
- Davide Giuseppe PATTI
- G01 - MEASURING TESTING
Information Patent Application
CURRENT SENSOR
- Publication number 20250076344
- Publication date Mar 6, 2025
- Analog Devices International Unlimited Company
- Bailey Brookes
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS AND METHOD FOR EMBEDDING CURRENT MEASUREMENT AND RINGING...
- Publication number 20250076346
- Publication date Mar 6, 2025
- Andrew N. LEMMON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Mechanism and Method of Protection, Monitoring and Control of Switc...
- Publication number 20250060411
- Publication date Feb 20, 2025
- Bruce Hack
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FLEXIBLE PRINTED CIRCUIT ROGOWSKI COIL
- Publication number 20250048554
- Publication date Feb 6, 2025
- Littelfuse Europe GmbH
- Pavel Kucera
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NON-CONTACT ALTERNATING CURRENT SENSING PROBE AND SENSING METHOD AN...
- Publication number 20250044323
- Publication date Feb 6, 2025
- MEET ELECTRONICS LTD.
- RONALD CHI KANG CHOU
- G01 - MEASURING TESTING
Information Patent Application
ROGOWSKI COIL WITH CALIBRATION UNIT
- Publication number 20250035674
- Publication date Jan 30, 2025
- Accuenergy (Canada) Inc.
- Vahid Behjat
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR CONTACTLESS DETERMINATION OF AN OPERATING STATE
- Publication number 20250027977
- Publication date Jan 23, 2025
- KAESER KOMPRESSOREN SE
- Florian WAGNER
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ROGOWSKI INTEGRATOR KIT AND ROGOWSKI COIL
- Publication number 20250020695
- Publication date Jan 16, 2025
- Accuenergy (Canada) Inc.
- Vahid Behjat
- G01 - MEASURING TESTING
Information Patent Application
A Function Enhancement Control Cabinet Module for a Control Cabinet
- Publication number 20250007250
- Publication date Jan 2, 2025
- Future Systems Besitz GmbH
- Peter Spiel
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CURRENT SENSOR FOR POWER ELECTRONIC CONVERTER
- Publication number 20240418750
- Publication date Dec 19, 2024
- HAMILTON SUNDSTRAND CORPORATION
- Suman Dwari
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method of Protection, Monitoring and Control of Switchgear Using Ro...
- Publication number 20240393396
- Publication date Nov 28, 2024
- Bruce Hack
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BINARY CLASSIFICATION OF EQUIPMENT SIGNATURES
- Publication number 20240393377
- Publication date Nov 28, 2024
- Ademco Inc.
- Brian Scott Courtney
- G01 - MEASURING TESTING
Information Patent Application
SYNCHRONOUS RECTIFIER CONTROL TECHNIQUES
- Publication number 20240396462
- Publication date Nov 28, 2024
- Resonant Link, Inc.
- Milovan Kovacevic
- G01 - MEASURING TESTING
Information Patent Application
ROGOWSKI COIL – IN-BAND EQUALISER
- Publication number 20240385227
- Publication date Nov 21, 2024
- Analog Devices International Unlimited Company
- Jonathan Ephraim David Hurwitz
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CURRENT PEAK VALUE MEASUREMENT APPARATUS, HIGH VOLTAGE GENERATOR, A...
- Publication number 20240374270
- Publication date Nov 14, 2024
- Jiangsu PolyLive Medtech Co., Ltd
- Chuang LI
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Application
NON-CONTACT DC CURRENT MEASUREMENT DEVICE WITH OPEN LOOP DEGAUSSING
- Publication number 20240345137
- Publication date Oct 17, 2024
- FLUKE CORPORATION
- Bryanna D. Raap
- G01 - MEASURING TESTING
Information Patent Application
Coil Element for a Current Sensing Device
- Publication number 20240331924
- Publication date Oct 3, 2024
- ABB Schweiz AG
- Adrian Hozoi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BUS BAR ASSEMBLY
- Publication number 20240332936
- Publication date Oct 3, 2024
- DELPHI TECHNOLOGIES IP LIMITED
- Mark Alan EBENHART
- B60 - VEHICLES IN GENERAL

using coils without a magnetic core

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for manufacturing a short-circuit protection device, and ass...

Fault prediction method and apparatus for power conversion device,...

Current sensors employing Rogowski coils and methods of using same

Circuit breaker operating current/fault current measuring device us...

Common mode evaluation in a differential galvanic isolation signal...

Bus bar assembly

Rogowski-type current sensor and inverter, and method of mounting R...

Surge protection device integrating a current measurement sensor

Current measurement device

Devices and methods for arcing detection

Differential protection using instrument transformer signal transdu...

Current sensor assemblies for low currents

Mechanism and method of protection, monitoring and control of switc...

Current sensor configuration and calibration

Compact flat-mount segmented Rogowski coil

Apparatus and method for embedding current measurement and ringing...

Apparatus and tool for a measurement coil

Method of protection, monitoring and control of switchgear using Ro...

Method for monitoring an electrical installation comprises

Current sensor coil assembly with potting compound

Rogowski coil positioning and retaining apparatus

Method to detect signal corruption from conductive dust in a circui...

Method and apparatus for sensing current

Current sensors for power converters

Arrangement of a busbar adapter with one or more electro-mechanical...

Short circuit determination apparatus, switch apparatus, and short...

Sensor part for installation in medium-voltage cable compartments a...

Digital sensor and monitoring system for switchgear protection, mon...

Method for contactless determination of an operating state

Non-contact voltage measurement with adjustable size rogowski coil

Patents Applicationslast 30 patents

FAULT CURRENT SENSOR WITH ADJACENT PHASE FAULT IMMUNITY

CURRENT SENSOR WITH ADJACENT CONDUCTOR REJECTION

Monitoring, Control and Protection System for Electrical Conductor...

CURRENT MEASUREMENT DEVICE

PROCESS FOR CURRENT MEASUREMENT COMPRISING A DIGITAL RECOMBINATION...

DI/DT Sensor for Fast Detection of Short Circuit Faults with a Soli...

APPARATUS AND TOOL FOR A MEASUREMENT COIL

METHOD AND APPARATUS FOR FAULT DETECTION IN DISTRIBUTION GRID

UNIVERSAL AC/DC CURRENT SENSOR AND ISOLATOR

SWITCH CURRENT SENSORS

DEVICE AND METHOD FOR TESTING PROTECTION CIRCUITS IN HIGH-VOLTAGE/S...

INTEGRATED SYSTEM-IN-PACKAGE FOR ELECTRIC-CURRENT MONITORING BASED...

CURRENT SENSOR

APPARATUS AND METHOD FOR EMBEDDING CURRENT MEASUREMENT AND RINGING...

Mechanism and Method of Protection, Monitoring and Control of Switc...

FLEXIBLE PRINTED CIRCUIT ROGOWSKI COIL

NON-CONTACT ALTERNATING CURRENT SENSING PROBE AND SENSING METHOD AN...

ROGOWSKI COIL WITH CALIBRATION UNIT

METHOD FOR CONTACTLESS DETERMINATION OF AN OPERATING STATE

ROGOWSKI INTEGRATOR KIT AND ROGOWSKI COIL

A Function Enhancement Control Cabinet Module for a Control Cabinet

CURRENT SENSOR FOR POWER ELECTRONIC CONVERTER

Method of Protection, Monitoring and Control of Switchgear Using Ro...

BINARY CLASSIFICATION OF EQUIPMENT SIGNATURES

SYNCHRONOUS RECTIFIER CONTROL TECHNIQUES

ROGOWSKI COIL – IN-BAND EQUALISER

CURRENT PEAK VALUE MEASUREMENT APPARATUS, HIGH VOLTAGE GENERATOR, A...

NON-CONTACT DC CURRENT MEASUREMENT DEVICE WITH OPEN LOOP DEGAUSSING

Coil Element for a Current Sensing Device

BUS BAR ASSEMBLY