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Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
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H02H11/00
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Parent Industries
H
ELECTRICITY
H02
Electric power
H02H
EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
Current Industry
H02H11/00
Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
Sub Industries
H02H11/001
in case of incorrect or interrupted earth connection
H02H11/002
in case of inverted polarity or connection; with switching for obtaining correct connection
H02H11/003
using a field effect transistor as protecting element in one of the supply lines
H02H11/004
in case of incorrect phase sequence; with switching for obtaining correct phase sequence
H02H11/005
in case of too low isolation resistance, too high load, short-circuit; earth fault
H02H11/006
in case of too high or too low voltage
H02H11/007
involving automatic switching for adapting the protected apparatus to the supply voltage
H02H11/008
preventing unsafe switching operations in substations (Schaltfehlerschutz)
Industries
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Patents Grants
last 30 patents
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Patent Grant
Direct-current power supply parallel-machine input reverse connecti...
Patent number
11,949,223
Issue date
Apr 2, 2024
INSPUR SUZHOU INTELLIGENT TECHNOLOGY CO., LTD
Pengfei Gao
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Reverse power connection preventing circuit, power distribution app...
Patent number
11,936,175
Issue date
Mar 19, 2024
HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
Zezhou Yang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Detection of a ground fault in a direct-current network
Patent number
11,913,999
Issue date
Feb 27, 2024
Siemens Aktiengesellschaft
Hubert Schierling
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Reverse polarity protected battery module
Patent number
11,909,237
Issue date
Feb 20, 2024
POLARIUM ENERGY SOLUTIONS AB
Andreas Dunge
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power converter failure detection and prevention
Patent number
11,892,890
Issue date
Feb 6, 2024
Solaredge Technologies Ltd.
Liron Har-Shai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Electrical receptacle fault protection
Patent number
11,855,437
Issue date
Dec 26, 2023
Brainwave Research Corporation
John Eriksen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrical wiring device with wiring detection and correction
Patent number
11,855,436
Issue date
Dec 26, 2023
Pass & Seymour, Inc.
Brian Mueller
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electrical receptacle fault protection
Patent number
11,804,705
Issue date
Oct 31, 2023
Brainwave Research Corporation
John Eriksen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrical overstress protection with low leakage current for high...
Patent number
11,784,488
Issue date
Oct 10, 2023
Analog Devices International Unlimited Company
Javier A. Salcedo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and device for controlling at least one circuit breaker of a...
Patent number
11,757,282
Issue date
Sep 12, 2023
Hitachi Energy Switzerland AG
Michael Stanek
G01 - MEASURING TESTING
Information
Patent Grant
Method for detecting an isolation fault
Patent number
11,745,592
Issue date
Sep 5, 2023
NINGBO GEELY AUTOMOBILE RESEARCH & DEVELOPMENT CO.
Björn Isaksson
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Smart cartridge wake up operation and data retention
Patent number
11,717,297
Issue date
Aug 8, 2023
Cilag GmbH International
Daniel L. Baber
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Three-phase electronic control unit for enclosure air conditioners
Patent number
11,711,911
Issue date
Jul 25, 2023
Hoffman Enclosures Inc.
Shawn A. Thao
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Polarity-reversal protection arrangement, method for operating the...
Patent number
11,664,659
Issue date
May 30, 2023
Continental Teves AG & Co. oHG
Thorsten Fahlbusch
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Local display of tissue parameter stabilization
Patent number
11,653,918
Issue date
May 23, 2023
Cilag GmbH International
Jeffrey S. Swayze
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Fault protection device with ground trip delay and method
Patent number
11,611,204
Issue date
Mar 21, 2023
S&C Electric Company
Christopher McCarthy
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electrical receptacle fault protection
Patent number
11,605,940
Issue date
Mar 14, 2023
Brainwave Research Corporation
John Eriksen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power converter failure detection and prevention
Patent number
11,599,176
Issue date
Mar 7, 2023
Solaredge Technologies Ltd.
Liron Har-Shai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Electrical receptacle fault protection
Patent number
11,569,650
Issue date
Jan 31, 2023
Brainwave Research Corporation
John Eriksen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrical receptacle fault protection
Patent number
11,569,651
Issue date
Jan 31, 2023
Brainwave Research Corporation
John Eriksen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for protecting a load against an overcurrent
Patent number
11,562,865
Issue date
Jan 24, 2023
Future Systems Besitz GmbH
Philipp Steinberger
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Supply protection circuit that protects power transistor from a sup...
Patent number
11,522,363
Issue date
Dec 6, 2022
STMicroelectronics S.r.l.
Manuela La Rosa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Protection circuit and air conditioner
Patent number
11,512,860
Issue date
Nov 29, 2022
QINGDAO HAIER AIR CONDITIONER GENERAL CORP., LTD.
Shaojiang Cheng
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Systems and methods for controlling a segmented circuit
Patent number
11,497,488
Issue date
Nov 15, 2022
Cilag GmbH International
Richard L. Leimbach
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Photovoltaic string combiner box with protection functions
Patent number
11,502,641
Issue date
Nov 15, 2022
EATON INTELLIGENT POWER LIMITED
Kenan Askan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method and device for matching the voltage of the smoothing capacit...
Patent number
11,496,042
Issue date
Nov 8, 2022
BRUSA HYPOWER AG
Axel Krause
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Electrical receptacle fault protection
Patent number
11,462,899
Issue date
Oct 4, 2022
Brainwave Research Corporation
John Eriksen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Battery protection circuit
Patent number
11,456,593
Issue date
Sep 27, 2022
ZF AUTOMOTIVE UK LIMITED
Leonardo Ferrari
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Circuit and method for denying power to a solenoid in a wiring device
Patent number
11,444,457
Issue date
Sep 13, 2022
Pass & Seymour, Inc.
Joshua P. Haines
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Heater status monitor
Patent number
11,418,028
Issue date
Aug 16, 2022
Whirlpool Corporation
Emanuela Antognoli
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Patents Applications
last 30 patents
Information
Patent Application
SUBMARINE CABLE SYSTEM AND A SWITCHING METHOD THEREOF
Publication number
20240146051
Publication date
May 2, 2024
Saudi Arabian Oil Company
Wasseem Ali Alkhardawi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Power Converter Failure Detection and Prevention
Publication number
20240118735
Publication date
Apr 11, 2024
Solaredge Technologies Ltd.
Liron Har-Shai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DEVICE AND METHOD FOR DETECTING A VOLTAGE DROP
Publication number
20240103048
Publication date
Mar 28, 2024
Metabowerke GmbH
Tobias Beck
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
ELECTRICAL RECEPTACLE FAULT PROTECTION
Publication number
20230402831
Publication date
Dec 14, 2023
Brainwave Research Corporation
John ERIKSEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LOCAL DISPLAY OF TISSUE PARAMETER STABILIZATION
Publication number
20230389921
Publication date
Dec 7, 2023
Cilag GMBH International
Jeffrey S. Swayze
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ARC SUPPRESSION PRE-CHARGE CIRCUIT
Publication number
20230396052
Publication date
Dec 7, 2023
Yazaki North America, Inc.
Yuanyuan Wu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SMART CARTRIDGE WAKE UP OPERATION AND DATA RETENTION
Publication number
20230320731
Publication date
Oct 12, 2023
Cilag GMBH International
Daniel L. Baber
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
End of Line Protection
Publication number
20230318289
Publication date
Oct 5, 2023
Virga Systems LLC
Vahid Madani
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SYSTEMS AND METHODS FOR CONTROLLING A SEGMENTED CIRCUIT
Publication number
20230309992
Publication date
Oct 5, 2023
Cilag GMBH International
Richard L. Leimbach
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SOFT TURN-OFF ACTIVE CLAMP PROTECTION CIRCUIT AND POWER SYSTEM
Publication number
20230283067
Publication date
Sep 7, 2023
SUNWODA ELECTRIC VEHICLE BATTERY CO., LTD.
Binbin CHEN
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Power Converter Failure Detection and Prevention
Publication number
20230229221
Publication date
Jul 20, 2023
Solaredge Technologies Ltd.
Liron Har-Shai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ELECTRICAL RECEPTACLE FAULT PROTECTION
Publication number
20230231373
Publication date
Jul 20, 2023
Brainwave Research Corporation
John ERIKSEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SMART CARTRIDGE WAKE UP OPERATION AND DATA RETENTION
Publication number
20230057935
Publication date
Feb 23, 2023
Cilag GMBH International
Daniel L. Baber
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ELECTRICAL WIRING DEVICE WITH WIRING DETECTION AND CORRECTION
Publication number
20230045908
Publication date
Feb 16, 2023
Pass & Seymour, Inc.
Brian Mueller
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ELECTRICAL RECEPTACLE FAULT PROTECTION
Publication number
20230026136
Publication date
Jan 26, 2023
Brainwave Research Corporation
John ERIKSEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
REVERSE POWER CONNECTION PREVENTING CIRCUIT, POWER DISTRIBUTION APP...
Publication number
20220352713
Publication date
Nov 3, 2022
Huawei Digital Power Technologies Co., Ltd.
Zezhou YANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Direct-Current Power Supply Parallel-Machine Input Reverse Connecti...
Publication number
20220344931
Publication date
Oct 27, 2022
INSPUR SUZHOU INTELLIGENT TECHNOLOGY CO., LTD
Pengfei Gao
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ELECTRICAL OVERSTRESS PROTECTION WITH LOW LEAKAGE CURRENT FOR HIGH...
Publication number
20220337055
Publication date
Oct 20, 2022
Analog Devices International Unlimited Company
Javier A. Salcedo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
REVERSE POLARITY PROTECTED BATTERY MODULE
Publication number
20220247189
Publication date
Aug 4, 2022
Polarium Energy Solutions AB
Andreas DUNGE
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
LOAD DRIVING DEVICE
Publication number
20220239096
Publication date
Jul 28, 2022
Hitachi Astemo, Ltd.
Akihiko GOTO
B60 - VEHICLES IN GENERAL
Information
Patent Application
SYSTEMS AND METHODS FOR CONTROLLING A SEGMENTED CIRCUIT
Publication number
20220218338
Publication date
Jul 14, 2022
Cilag GMBH International
Frederick E. Shelton
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ELECTRICAL RECEPTABLE FAULT PROTECTION
Publication number
20220209522
Publication date
Jun 30, 2022
Brainwave Research Corporation
John ERIKSEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRICAL RECEPTABLE FAULT PROTECTION
Publication number
20220200261
Publication date
Jun 23, 2022
Brainwave Research Corporation
John ERIKSEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SURGE IMMUNE VERSATILE TERMINAL BLOCK ASSEMBLY
Publication number
20220120424
Publication date
Apr 21, 2022
William Lorne Smith
F21 - LIGHTING
Information
Patent Application
METHOD AND DEVICE FOR CONTROLLING AT LEAST ONE CIRCUIT BREAKER OF A...
Publication number
20220037879
Publication date
Feb 3, 2022
ABB Power Grids Switzerland AG
Michael Stanek
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD AND APPARATUS FOR PROTECTING A LOAD AGAINST AN OVERCURRENT
Publication number
20220029415
Publication date
Jan 27, 2022
Future Systems Besitz GmbH
Philipp Steinberger
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
REVERSE POLARITY PROTECTION CIRCUIT FOR A DC-DC CONVERTER
Publication number
20220006374
Publication date
Jan 6, 2022
Murata Manufacturing Co., Ltd.
Frank WARNES
B60 - VEHICLES IN GENERAL
Information
Patent Application
POLARITY REVERSAL PROTECTION CIRCUIT
Publication number
20210391715
Publication date
Dec 16, 2021
CONTINENTAL AUTOMOTIVE GMBH
Dominic CHRIST
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
RESTART PROTECTION DEVICE
Publication number
20210384724
Publication date
Dec 9, 2021
Metabowerke GmbH
Frank Matheis
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SYSTEMS AND METHODS FOR CONTROLLING A SEGMENTED CIRCUIT
Publication number
20210330321
Publication date
Oct 28, 2021
Ethicon LLC
Richard L. Leimbach
G06 - COMPUTING CALCULATING COUNTING