Monitoring or fail-safe circuits

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CPC
H01F7/1844

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HELECTRICITY H01Electric elements H01FMAGNETS INDUCTANCES TRANSFORMERS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES H01F7/00Magnets

Current Industry

H01F7/1844Monitoring or fail-safe circuits

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method for closing a contactor, and contactor having temperature co...
- Patent number 12,191,077
- Issue date Jan 7, 2025
- Schaltbau GmbH
- Peter Licht
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solenoid valve abnormality detection device, automatic medical anal...
- Patent number 12,142,423
- Issue date Nov 12, 2024
- HITACHI HIGH-TECH CORPORATION
- Guangbin Zhou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image stabilization apparatus, lens apparatus, and camera
- Patent number 12,007,682
- Issue date Jun 11, 2024
- Canon Kabushiki Kaisha
- Kazuhiro Noguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current control device for control of supply current with low-side...
- Patent number 11,990,897
- Issue date May 21, 2024
- Hitachi Astemo, Ltd.
- Yasuo Shima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Smart circuit interrupter accessories internal component diagnostics
- Patent number 11,978,607
- Issue date May 7, 2024
- EATON INTELLIGENT POWER LIMITED
- Patrick Martinez Garcia
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solenoid apparatus and methods
- Patent number 11,972,899
- Issue date Apr 30, 2024
- Rudolf Seethaler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and device for controlling an armature solenoid
- Patent number 11,961,665
- Issue date Apr 16, 2024
- Behr-Hella Thermocontrol GmbH
- Stefan Kirsch
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Minimizing transient artifact of position estimate in inductively-s...
- Patent number 11,948,739
- Issue date Apr 2, 2024
- Cirrus Logic Inc.
- Emmanuel A. Marchais
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for determining a switching state of a valve, and solenoid v...
- Patent number 11,913,568
- Issue date Feb 27, 2024
- Continental Teves AG & Co. oHG
- Bartosz Maj
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Inductive-load control circuit
- Patent number 11,908,621
- Issue date Feb 20, 2024
- Alps Alpine Co., Ltd.
- Kazuhiko Kinemura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods and drive circuit for controlling a solenoid valve
- Patent number 11,873,907
- Issue date Jan 16, 2024
- Capstan Ag Systems, Inc.
- Kale Schrader
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and device for controlling a part movable with the aid of a...
- Patent number 11,875,939
- Issue date Jan 16, 2024
- Robert Bosch GmbH
- Christof Ott
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Preventive function control in an electromagnetic spring pressure b...
- Patent number 11,869,713
- Issue date Jan 9, 2024
- CHR. MAYR GMBH + CO. KG
- Harald Heumoos
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Proximity faucet power source detection
- Patent number 11,808,376
- Issue date Nov 7, 2023
- Masco Canada Limited
- David Paul Morrish
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coil driving device
- Patent number 11,791,081
- Issue date Oct 17, 2023
- LS ELECTRIC CO., LTD.
- Jongkug Seon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods to control force in reluctance actuators based on flux rela...
- Patent number 11,763,971
- Issue date Sep 19, 2023
- Apple Inc.
- Darya Amin-Shahidi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods for estimating a property of an electrical switching device...
- Patent number 11,714,133
- Issue date Aug 1, 2023
- Schneider Electric Industries SAS
- Stéphane Delbaere
- G01 - MEASURING TESTING
Information Patent Grant
On board diagnostic method for electromagnetic latch assembly
- Patent number 11,680,535
- Issue date Jun 20, 2023
- EATON INTELLIGENT POWER LIMITED
- Dale Arden Stretch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method to estimate the temperature of an electromagnetic actuator
- Patent number 11,608,794
- Issue date Mar 21, 2023
- Marelli Europe S.p.A.
- Matteo De Cesare
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Determine solenoid plunger position of a current controlled solenoi...
- Patent number 11,574,756
- Issue date Feb 7, 2023
- Hamilton Sundstrand Corporation
- Rajkumar Sengodan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Diagnostic device and method for solenoid valves
- Patent number 11,569,017
- Issue date Jan 31, 2023
- CAMOZZI AUTOMATION S.P.A.
- Dario Ferrarini
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems and methods for utilizing pow switching to synchronize with...
- Patent number 11,555,855
- Issue date Jan 17, 2023
- Rockwell Automation Technologies, Inc.
- David Elmiger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Control circuit for operating inductive load devices, a braking sys...
- Patent number 11,529,937
- Issue date Dec 20, 2022
- HALDEX BRAKE PRODUCTS AKTIEBOLAG
- Steven Horton
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Proximity faucet power source detection
- Patent number 11,530,757
- Issue date Dec 20, 2022
- Masco Canada Limited
- David Paul Morrish
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic command and control device for an electromagnetic actuat...
- Patent number 11,521,775
- Issue date Dec 6, 2022
- LMP SRL
- Gabriele Valentino De Natale
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Driving module and transmission
- Patent number 11,473,677
- Issue date Oct 18, 2022
- LG Innotek Co., Ltd
- Young Wuk Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
219-1040 method for driving inductive peak and hold loads at reduce...
- Patent number 11,476,028
- Issue date Oct 18, 2022
- Ford Global Technologies, LLC
- Mike Garrard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic control unit
- Patent number 11,417,452
- Issue date Aug 16, 2022
- Hitachi Astemo, Ltd.
- Katsumi Ikegaya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods to control force in reluctance actuators based on flux rela...
- Patent number 11,380,470
- Issue date Jul 5, 2022
- Apple Inc.
- Darya Amin-Shahidi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Solenoid plunger movement detection system
- Patent number 11,335,492
- Issue date May 17, 2022
- Maxim Integrated Products, Inc.
- Roberto Casiraghi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
A DEVICE FOR MONITORING OPERATION OF A SOLENOID VALVE AND A METHOD...
- Publication number 20240369156
- Publication date Nov 7, 2024
- DTP SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA
- Jaroslaw ZOLYNSKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FAULT DETECTION METHOD AND FAULT SYMPTOM DIAGNOSIS SYSTEM AND METHO...
- Publication number 20240345165
- Publication date Oct 17, 2024
- HL MANDO CORPORATION
- Taeyoung KO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MONITORING A HEALTH STATUS OF A SOLENOID
- Publication number 20240255069
- Publication date Aug 1, 2024
- ATLAS COPCO AIRPOWER, naamloze vennootschap
- Hans Vande Sande
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PURGE VALVE DRIVING CONTROL DEVICE
- Publication number 20240258005
- Publication date Aug 1, 2024
- Takashi Nonoyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLENOID POSITION ESTIMATION SYSTEMS
- Publication number 20240212906
- Publication date Jun 27, 2024
- HAMILTON SUNDSTRAND CORPORATION
- Gordon Elliott Winer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Load Drive Device and Method for Controlling Electronic Control Device
- Publication number 20240161956
- Publication date May 16, 2024
- Hitachi Astemo, Ltd.
- Yasuo SHIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ADJUSTMENT DEVICE, ADJUSTMENT SYSTEM AND COMPUTER PROGRAM PRODUCT
- Publication number 20240021351
- Publication date Jan 18, 2024
- PHYSIK INSTRUMENTE (PI) GMBH & CO. KG
- Daniel GEISSLER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electromagnetic Positioning Device with Position Detection
- Publication number 20230243441
- Publication date Aug 3, 2023
- ETO Magnetic GmbH
- Peter Gauggel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLENOID VALVE ABNORMALITY DETECTION DEVICE, AUTOMATIC MEDICAL ANAL...
- Publication number 20230230741
- Publication date Jul 20, 2023
- HITACHI HIGH-TECH CORPORATION
- Guangbin Zhou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMECHANICAL SWITCHING DEVICE FOR AN ELECTRIC POWER CIRCUIT CO...
- Publication number 20230170171
- Publication date Jun 1, 2023
- Airbus Operations SAS
- David ROUSSET
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROXIMITY FAUCET POWER SOURCE DETECTION
- Publication number 20230072855
- Publication date Mar 9, 2023
- Masco Canada Limited
- David Paul Morrish
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TEST BENCH FOR A BULB OF A CONTACTOR, ASSOCIATED TEST ASSEMBLY AND...
- Publication number 20230062316
- Publication date Mar 2, 2023
- Schneider Electric Industries SAS
- Sylvain Fusaro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEM AND METHOD FOR SOLENOID VALVE OPTIMIZATION AND MEASUREMENT O...
- Publication number 20230052987
- Publication date Feb 16, 2023
- Danfoss Power Solutions II Technology A/S
- Mayura Arun Madane
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method To Estimate The Temperature Of An Electromagnetic Actuator
- Publication number 20220381195
- Publication date Dec 1, 2022
- MARELLI EUROPE S.p.A.
- Matteo De Cesare
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MINIMIZING TRANSIENT ARTIFACT OF POSITION ESTIMATE IN INDUCTIVELY-S...
- Publication number 20220359113
- Publication date Nov 10, 2022
- Cirrus Logic International Semiconductor Ltd.
- Emmanuel A. MARCHAIS
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Methods to Control Force in Reluctance Actuators Based on Flux Rela...
- Publication number 20220336132
- Publication date Oct 20, 2022
- Apple Inc.
- Darya Amin-Shahidi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RETRACTABLE DISPLAYS
- Publication number 20220308635
- Publication date Sep 29, 2022
- International Business Machines Corporation
- Saraswathi Sailaja Perumalla
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COIL DRIVING DEVICE
- Publication number 20220293322
- Publication date Sep 15, 2022
- LS ELECTRIC CO., LTD.
- Jongkug SEON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR CLOSING A CONTACTOR, AND CONTACTOR HAVING TEMPERATURE CO...
- Publication number 20220157504
- Publication date May 19, 2022
- Schaltbau GmbH
- Peter LICHT
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLENOID APPARATUS AND METHODS
- Publication number 20220148784
- Publication date May 12, 2022
- The University of British Columbia
- Rudolf Seethaler
- G01 - MEASURING TESTING
Information Patent Application
ELECTRONIC COMMAND AND CONTROL DEVICE FOR AN ELECTROMAGNETIC ACTUAT...
- Publication number 20220044856
- Publication date Feb 10, 2022
- LMP SRL
- Gabriele Valentino DE NATALE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND DEVICE FOR CONTROLLING AN ARMATURE SOLENOID
- Publication number 20220020519
- Publication date Jan 20, 2022
- Behr-Hella Thermocontrol GmbH
- Stefan KIRSCH
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHODS FOR ESTIMATING A PROPERTY OF AN ELECTRIAL SWITCHING DEVICE,...
- Publication number 20220018904
- Publication date Jan 20, 2022
- Schneider Electric Industries SAS
- Stéphane Delbaere
- G01 - MEASURING TESTING
Information Patent Application
ON BOARD DIAGNOSTIC METHOD FOR ELECTROMAGNETIC LATCH ASSEMBLY
- Publication number 20210388792
- Publication date Dec 16, 2021
- Eaton lntelligent Power Limited
- DALE ARDEN STRETCH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
219-1040 METHOD FOR DRIVING INDUCTIVE PEAK AND HOLD LOADS AT REDUCE...
- Publication number 20210217549
- Publication date Jul 15, 2021
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Mike Garrard
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Linear Actuation System Having Side Stators
- Publication number 20210142937
- Publication date May 13, 2021
- Thermolift, Inc.
- Erik Kauppi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DETERMINE SOLENOID PLUNGER POSITION OF A CURRENT CONTROLLED SOLENOI...
- Publication number 20210134502
- Publication date May 6, 2021
- United Technologies Corporation
- Rajkumar Sengodan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DRIVING MODULE AND TRANSMISSION
- Publication number 20210095762
- Publication date Apr 1, 2021
- LG Innotek Co., Ltd.
- Young Wuk LEE
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SYSTEMS AND METHODS FOR UTILIZING POW SWITCHING TO SYNCHRONIZE WITH...
- Publication number 20210096186
- Publication date Apr 1, 2021
- Rockwell Automation Technologies, Inc.
- David Elmiger
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Methods to Control Force in Reluctance Actuators Based on Flux Rela...
- Publication number 20210090773
- Publication date Mar 25, 2021
- Apple Inc.
- Darya Amin-Shahidi
- G06 - COMPUTING CALCULATING COUNTING

Monitoring or fail-safe circuits

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for closing a contactor, and contactor having temperature co...

Solenoid valve abnormality detection device, automatic medical anal...

Image stabilization apparatus, lens apparatus, and camera

Current control device for control of supply current with low-side...

Smart circuit interrupter accessories internal component diagnostics

Solenoid apparatus and methods

Method and device for controlling an armature solenoid

Minimizing transient artifact of position estimate in inductively-s...

Method for determining a switching state of a valve, and solenoid v...

Inductive-load control circuit

Methods and drive circuit for controlling a solenoid valve

Method and device for controlling a part movable with the aid of a...

Preventive function control in an electromagnetic spring pressure b...

Proximity faucet power source detection

Coil driving device

Methods to control force in reluctance actuators based on flux rela...

Methods for estimating a property of an electrical switching device...

On board diagnostic method for electromagnetic latch assembly

Method to estimate the temperature of an electromagnetic actuator

Determine solenoid plunger position of a current controlled solenoi...

Diagnostic device and method for solenoid valves

Systems and methods for utilizing pow switching to synchronize with...

Control circuit for operating inductive load devices, a braking sys...

Proximity faucet power source detection

Electronic command and control device for an electromagnetic actuat...

Driving module and transmission

219-1040 method for driving inductive peak and hold loads at reduce...

Electronic control unit

Methods to control force in reluctance actuators based on flux rela...

Solenoid plunger movement detection system

Patents Applicationslast 30 patents

A DEVICE FOR MONITORING OPERATION OF A SOLENOID VALVE AND A METHOD...

FAULT DETECTION METHOD AND FAULT SYMPTOM DIAGNOSIS SYSTEM AND METHO...

MONITORING A HEALTH STATUS OF A SOLENOID

PURGE VALVE DRIVING CONTROL DEVICE

SOLENOID POSITION ESTIMATION SYSTEMS

Load Drive Device and Method for Controlling Electronic Control Device

ADJUSTMENT DEVICE, ADJUSTMENT SYSTEM AND COMPUTER PROGRAM PRODUCT

Electromagnetic Positioning Device with Position Detection

SOLENOID VALVE ABNORMALITY DETECTION DEVICE, AUTOMATIC MEDICAL ANAL...

ELECTROMECHANICAL SWITCHING DEVICE FOR AN ELECTRIC POWER CIRCUIT CO...

PROXIMITY FAUCET POWER SOURCE DETECTION

TEST BENCH FOR A BULB OF A CONTACTOR, ASSOCIATED TEST ASSEMBLY AND...

SYSTEM AND METHOD FOR SOLENOID VALVE OPTIMIZATION AND MEASUREMENT O...

Method To Estimate The Temperature Of An Electromagnetic Actuator

MINIMIZING TRANSIENT ARTIFACT OF POSITION ESTIMATE IN INDUCTIVELY-S...

Methods to Control Force in Reluctance Actuators Based on Flux Rela...

RETRACTABLE DISPLAYS

COIL DRIVING DEVICE

METHOD FOR CLOSING A CONTACTOR, AND CONTACTOR HAVING TEMPERATURE CO...

SOLENOID APPARATUS AND METHODS

ELECTRONIC COMMAND AND CONTROL DEVICE FOR AN ELECTROMAGNETIC ACTUAT...

METHOD AND DEVICE FOR CONTROLLING AN ARMATURE SOLENOID

METHODS FOR ESTIMATING A PROPERTY OF AN ELECTRIAL SWITCHING DEVICE,...

ON BOARD DIAGNOSTIC METHOD FOR ELECTROMAGNETIC LATCH ASSEMBLY

219-1040 METHOD FOR DRIVING INDUCTIVE PEAK AND HOLD LOADS AT REDUCE...

Linear Actuation System Having Side Stators

DETERMINE SOLENOID PLUNGER POSITION OF A CURRENT CONTROLLED SOLENOI...

DRIVING MODULE AND TRANSMISSION

SYSTEMS AND METHODS FOR UTILIZING POW SWITCHING TO SYNCHRONIZE WITH...

Methods to Control Force in Reluctance Actuators Based on Flux Rela...