Monitoring or fail-safe circuits

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H01H47/002

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HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H47/00Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current

Current Industry

H01H47/002Monitoring or fail-safe circuits

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Slow-release relay circuit and train control device
- Patent number 12,176,165
- Issue date Dec 24, 2024
- Mitsubishi Electric Corporation
- Tetsuya Shigeeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Employing single pair ethernet for zoned safety in drive applications
- Patent number 12,147,213
- Issue date Nov 19, 2024
- Rockwell Automation Technologies, Inc.
- Scott D. Braun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contactor weld releasing systems and methods
- Patent number 12,142,445
- Issue date Nov 12, 2024
- Ford Global Technologies, LLC
- Thomas Joseph Wand
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Teaching pendant of an electromechanical system
- Patent number 12,112,904
- Issue date Oct 8, 2024
- Hiwin Technologies Corp.
- Yen-Shun Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Relay state determination device, relay state determination system,...
- Patent number 12,105,147
- Issue date Oct 1, 2024
- Omron Corporation
- Shinya Matsuo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Relay
- Patent number 12,094,673
- Issue date Sep 17, 2024
- TDK ELECTRONICS AG
- Robert Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Relay temperature measuring device and method
- Patent number 12,095,258
- Issue date Sep 17, 2024
- Hyundai Motor Company
- Dong-Jin Nam
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Enhanced switchgear monitoring and diagnostics in a protection relay
- Patent number 12,087,528
- Issue date Sep 10, 2024
- GE INFRASTRUCTURE TECHNOLOGY LLC
- Balakrishna Pamulaparthy
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power source and method for providing an activating current
- Patent number 12,074,425
- Issue date Aug 27, 2024
- EATON INTELLIGENT POWER LIMITED
- Sagar Dabhole
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Position reliability of magnets of a switching device
- Patent number 12,044,734
- Issue date Jul 23, 2024
- Schneider Electric Industries SAS
- Felipe Castillo Buenaventura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Acoustic sensing of thomson coil based vacuum circuit interrupter o...
- Patent number 12,040,147
- Issue date Jul 16, 2024
- EATON INTELLIGENT POWER LIMITED
- Xin Zhou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Zero crossing contactor and method of operating
- Patent number 12,020,878
- Issue date Jun 25, 2024
- GE Aviation Systems Limited
- Peter Roy Payne
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for predicting the failure of elementary relays
- Patent number 11,965,932
- Issue date Apr 23, 2024
- Phoenix Contact GmbH & Co. KG
- Sebastian Heinrich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Control circuit for an electromagnetic valve, gas burning system, m...
- Patent number 11,946,652
- Issue date Apr 2, 2024
- Diehl AKO Stiftung & Co. KG
- Jakub Betiuk
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic relay
- Patent number 11,948,764
- Issue date Apr 2, 2024
- Omron Corporation
- Naoki Kawaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching device
- Patent number 11,942,298
- Issue date Mar 26, 2024
- TDK ELECTRONICS AG
- Armin Grunack
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Monitoring of magnetic sensing elements of a switching device
- Patent number 11,940,497
- Issue date Mar 26, 2024
- Schneider Electric Industries SAS
- Felipe Castillo Buenaventura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Abnormality detection circuit and abnormality detection method
- Patent number 11,929,223
- Issue date Mar 12, 2024
- Seiko Epson Corporation
- Toshihiko Katayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method to detect back-feed and mis-wiring events by a UPS system
- Patent number 11,909,258
- Issue date Feb 20, 2024
- SCHNEIDER ELECTRIC IT CORPORATION
- Kenneth A. Colby
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Relay drive control device, control method, and storage medium
- Patent number 11,901,146
- Issue date Feb 13, 2024
- Toyota Jidosha Kabushiki Kaisha
- Tomohiro Narematsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems and methods for detecting welded contacts in an electromagn...
- Patent number 11,901,145
- Issue date Feb 13, 2024
- Rockwell Automation Technologies, Inc.
- Kyle B. Adkins
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Motion-activated switch control based on object detection
- Patent number 11,895,753
- Issue date Feb 6, 2024
- Synaptics Incorporated
- Beichen Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Contactor control
- Patent number 11,887,795
- Issue date Jan 30, 2024
- ABB Schweiz AG
- Gunnar Johansson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Communication device for an electrical switching unit
- Patent number 11,881,370
- Issue date Jan 23, 2024
- Schneider Electric Industries SAS
- Fabien Dechamps
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Relay state determination device, relay state determination system,...
- Patent number 11,860,231
- Issue date Jan 2, 2024
- Omron Corporation
- Shinya Matsuo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inrush current detection method, device and computer-readable stora...
- Patent number 11,841,384
- Issue date Dec 12, 2023
- Schneider Electric Industries SAS
- Rui Ren
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Lighting relay panel features for improved safety and reliability
- Patent number 11,844,166
- Issue date Dec 12, 2023
- ABL IP Holding LLC
- Dalibor Zulim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Enhanced tripping solenoid for a miniature circuit breaker
- Patent number 11,830,692
- Issue date Nov 28, 2023
- SCHNEIDER ELECTRIC USA, INC.
- Leonardo Rangel Martinez
- G01 - MEASURING TESTING
Information Patent Grant
Predicting zero-crossings for point-on-wave (POW) switching techniques
- Patent number 11,830,693
- Issue date Nov 28, 2023
- Rockwell Automation Technologies, Inc.
- Kyle B. Adkins
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Charging control device
- Patent number 11,824,382
- Issue date Nov 21, 2023
- Yazaki Corporation
- Haruhiko Yoshida
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DETECTING WELDED RELAY CONTACTS USING MEASUREMENT AFTER CURRENT BREAK
- Publication number 20240426913
- Publication date Dec 26, 2024
- Rockwell Automation Technologies, Inc.
- David Elmiger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DETECTING WELDED RELAY CONTACTS USING SPANNER VOLTAGE MEASUREMENT
- Publication number 20240426915
- Publication date Dec 26, 2024
- Rockwell Automation Technologies, Inc.
- David Elmiger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DETECTING WELDED RELAY CONTACTS USING CONTACT CLOSE TIME MEASUREMENT
- Publication number 20240426914
- Publication date Dec 26, 2024
- Rockwell Automation Technologies, Inc.
- David Elmiger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMECHANICAL RELAY AND MONITORING SWITCH FOR AN ELECTROMECHANI...
- Publication number 20240420906
- Publication date Dec 19, 2024
- TE Connectivity Solutions GMBH
- Katrin SCHERTLER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ZERO CROSSING CONTACTOR AND METHOD OF OPERATING
- Publication number 20240420907
- Publication date Dec 19, 2024
- GE AVIATION SYSTEMS LIMITED
- Peter Roy Payne
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ENHANCED SWITCHGEAR MONITORING AND DIAGNOSTICS IN A PROTECTION RELAY
- Publication number 20240395486
- Publication date Nov 28, 2024
- GE INFRASTRUCTURE TECHNOLOGY LLC
- Balakrishna PAMULAPARTHY
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and Apparatus for Identifying a Malfunction of Contactors of...
- Publication number 20240317060
- Publication date Sep 26, 2024
- Vitesco Technologies GMBH
- Robert Hoffmann
- B60 - VEHICLES IN GENERAL
Information Patent Application
MULTI-CONTROLLED CONTACTOR CONTROL
- Publication number 20240312747
- Publication date Sep 19, 2024
- HAMILTON SUNDSTRAND CORPORATION
- Jordan K. Vanevenhoven
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLENOID DRIVER FOR A CIRCUIT BREAKER
- Publication number 20240304403
- Publication date Sep 12, 2024
- Eaton Intelligent Power Limited
- Harish Gode
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EMULATED VOLTAGE-FREE SAFETY CONTACT
- Publication number 20240274378
- Publication date Aug 15, 2024
- TELEVIC RAIL NV
- Alexandre FONSECA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCHING ARRANGEMENT AND METHOD FOR OPERATING A SWITCHING ARRANGEMENT
- Publication number 20240274385
- Publication date Aug 15, 2024
- Eaton Intelligent Power Limited
- Gerd SCHMITZ
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OVERCURRENT PROTECTION
- Publication number 20240249901
- Publication date Jul 25, 2024
- Atomica Corp.
- Soheil Seena Partokia
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT MONITORING APPARATUS FOR A THREE-POLE CHANGEOVER CONTACT
- Publication number 20240234060
- Publication date Jul 11, 2024
- Phoenix Contact GmbH & Co. KG
- Christian Reinhold
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACTOR, CHARGING AND DISTRIBUTION SYSTEM, VEHICLE, AND CHARGING...
- Publication number 20240234061
- Publication date Jul 11, 2024
- BYD COMPANY LIMITED
- Tuodi HUANG
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRIC VEHICLE SUPPLY EQUIPMENT (EVSE) POWERED APPLIANCE WITH LOA...
- Publication number 20240190281
- Publication date Jun 13, 2024
- MIDEA GROUP CO., LTD.
- John Kenneth Hooker
- B60 - VEHICLES IN GENERAL
Information Patent Application
MINI AUTOMATIC TRANSFER SWITCH
- Publication number 20240186821
- Publication date Jun 6, 2024
- Zonit Structured Solutions, LLC
- William Pachoud
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROCESSING METHOD FOR PREVENTING ELECTROMAGNETIC INDUCTION WHEN MAI...
- Publication number 20240177953
- Publication date May 30, 2024
- CASCO SIGNAL CO., LTD.
- Siyuan CHENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACTOR WELD RELEASING SYSTEMS AND METHODS
- Publication number 20240145194
- Publication date May 2, 2024
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Thomas Joseph WAND
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTERRUPTER CIRCUIT WITH DIAGNOSTIC CIRCUIT
- Publication number 20240145189
- Publication date May 2, 2024
- Abberior Instruments GmbH
- Lars KASTRUP
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ACTUATOR POSITION INDICATOR USING ACTUATOR INDUCTANCE
- Publication number 20240118318
- Publication date Apr 11, 2024
- S&C ELECTRIC COMPANY
- David G. Porter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEVICE AND METHOD FOR SAFETY SWITCH OFF OF AN ELECTRICAL CONSUMER...
- Publication number 20240120166
- Publication date Apr 11, 2024
- Elmos Semiconductor SE
- Andre Sudhaus
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD TO DETECT BACK-FEED AND MIS-WIRING EVENTS BY A UPS SYSTEM
- Publication number 20240113552
- Publication date Apr 4, 2024
- SCHNEIDER ELECTRIC IT CORPORATION
- Kenneth A. Colby
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RELAY SYSTEM
- Publication number 20240105407
- Publication date Mar 28, 2024
- SUBARU CORPORATION
- Tomoya SATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STATUS DETECTION CIRCUIT AND REMOTELY OPERABLE SWITCH
- Publication number 20240105411
- Publication date Mar 28, 2024
- TDK Electronics AG
- Armin Grunack
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LEAKAGE CURRENT DETECTION AND INTERRUPTION DEVICE, ELECTRICAL CONNE...
- Publication number 20240097426
- Publication date Mar 21, 2024
- Long CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RELAY APPARATUS AND SAFETY SWITCHING DEVICE WITH RELAY APPARATUS
- Publication number 20240079193
- Publication date Mar 7, 2024
- Pilz GmbH & Co. KG
- Jochen BAUKNECHT
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MANUALLY RESETTABLE SWITCH APPARATUS
- Publication number 20240062978
- Publication date Feb 22, 2024
- Phoenix Contact GmbH & Co. KG
- Matthias ALTMANN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FAST-ACTING ACTUATOR DEVICE
- Publication number 20240047160
- Publication date Feb 8, 2024
- ETO Magnetic GmbH
- Jörg BÜRSSNER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Acoustic Sensing of Thomson Coil Based Vacuum Circuit Interrupter O...
- Publication number 20240038469
- Publication date Feb 1, 2024
- Eaton Intelligent Power Limited
- Xin Zhou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FAILURE MODE DETECTION IN A CONTACTOR
- Publication number 20240029978
- Publication date Jan 25, 2024
- Sensata Technologies, Inc.
- SIEBE BERVELING
- H01 - BASIC ELECTRIC ELEMENTS

Monitoring or fail-safe circuits

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Slow-release relay circuit and train control device

Employing single pair ethernet for zoned safety in drive applications

Contactor weld releasing systems and methods

Teaching pendant of an electromechanical system

Relay state determination device, relay state determination system,...

Relay

Relay temperature measuring device and method

Enhanced switchgear monitoring and diagnostics in a protection relay

Power source and method for providing an activating current

Position reliability of magnets of a switching device

Acoustic sensing of thomson coil based vacuum circuit interrupter o...

Zero crossing contactor and method of operating

Method for predicting the failure of elementary relays

Control circuit for an electromagnetic valve, gas burning system, m...

Electromagnetic relay

Switching device

Monitoring of magnetic sensing elements of a switching device

Abnormality detection circuit and abnormality detection method

Method to detect back-feed and mis-wiring events by a UPS system

Relay drive control device, control method, and storage medium

Systems and methods for detecting welded contacts in an electromagn...

Motion-activated switch control based on object detection

Contactor control

Communication device for an electrical switching unit

Relay state determination device, relay state determination system,...

Inrush current detection method, device and computer-readable stora...

Lighting relay panel features for improved safety and reliability

Enhanced tripping solenoid for a miniature circuit breaker

Predicting zero-crossings for point-on-wave (POW) switching techniques

Charging control device

Patents Applicationslast 30 patents

DETECTING WELDED RELAY CONTACTS USING MEASUREMENT AFTER CURRENT BREAK

DETECTING WELDED RELAY CONTACTS USING SPANNER VOLTAGE MEASUREMENT

DETECTING WELDED RELAY CONTACTS USING CONTACT CLOSE TIME MEASUREMENT

ELECTROMECHANICAL RELAY AND MONITORING SWITCH FOR AN ELECTROMECHANI...

ZERO CROSSING CONTACTOR AND METHOD OF OPERATING

ENHANCED SWITCHGEAR MONITORING AND DIAGNOSTICS IN A PROTECTION RELAY

Method and Apparatus for Identifying a Malfunction of Contactors of...

MULTI-CONTROLLED CONTACTOR CONTROL

SOLENOID DRIVER FOR A CIRCUIT BREAKER

EMULATED VOLTAGE-FREE SAFETY CONTACT

SWITCHING ARRANGEMENT AND METHOD FOR OPERATING A SWITCHING ARRANGEMENT

OVERCURRENT PROTECTION

CONTACT MONITORING APPARATUS FOR A THREE-POLE CHANGEOVER CONTACT

CONTACTOR, CHARGING AND DISTRIBUTION SYSTEM, VEHICLE, AND CHARGING...

ELECTRIC VEHICLE SUPPLY EQUIPMENT (EVSE) POWERED APPLIANCE WITH LOA...

MINI AUTOMATIC TRANSFER SWITCH

PROCESSING METHOD FOR PREVENTING ELECTROMAGNETIC INDUCTION WHEN MAI...

CONTACTOR WELD RELEASING SYSTEMS AND METHODS

INTERRUPTER CIRCUIT WITH DIAGNOSTIC CIRCUIT

ACTUATOR POSITION INDICATOR USING ACTUATOR INDUCTANCE

DEVICE AND METHOD FOR SAFETY SWITCH OFF OF AN ELECTRICAL CONSUMER...

METHOD TO DETECT BACK-FEED AND MIS-WIRING EVENTS BY A UPS SYSTEM

RELAY SYSTEM

STATUS DETECTION CIRCUIT AND REMOTELY OPERABLE SWITCH

LEAKAGE CURRENT DETECTION AND INTERRUPTION DEVICE, ELECTRICAL CONNE...

RELAY APPARATUS AND SAFETY SWITCHING DEVICE WITH RELAY APPARATUS

MANUALLY RESETTABLE SWITCH APPARATUS

FAST-ACTING ACTUATOR DEVICE

Acoustic Sensing of Thomson Coil Based Vacuum Circuit Interrupter O...

FAILURE MODE DETECTION IN A CONTACTOR