Patents-Review.com
ClassID:

216690 ⎘

H02H3/105 - CPC Classification

Classification description:

Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current additionally responsive to some other abnormal electrical conditions responsive to excess current and fault current to earth

Recent Application in this class:
#1
20260142448
2026-05-21

CIRCUIT BREAKER USING SEMICONDUCTOR

 #2
20260106447
2026-04-16

CURRENT RETURN CHANNEL AND METHOD FOR THE USE OF A RESIDUAL CURRENT DEVICE WITH A DIFFERENTIAL CURRENT SENSOR IN AN UNGROUNDED DC POWER SUPPLY SYSTEM

 #3
20260012019
2026-01-08

POWER SUPPLY SYSTEM

 #4
20250309640
2025-10-02

GROUND FAULT INTERRUPT AND USB POWER SUPPLY ELECTRICAL WIRING DEVICE

 #5
20250141209
2025-05-01

CIRCUIT INTERRUPTING DEVICE FOR PROVIDING GROUND FAULT AND OPEN NEUTRAL PROTECTION IN TEMPORARY POWER APPLICATIONS

 #6
20250087989
2025-03-13

POWER DISTRIBUTION

 #7
20240170948
2024-05-23

Circuit interrupting device for providing ground fault and open neutral protection in temporary power applications

 #8
20240106225
2024-03-28

System and method for restraining differential bias

 #9
20230402837
2023-12-14

Common mode voltage feed fault protection

 #10
20230387677
2023-11-30

Method for processing interphase short circuit

 #11
20230335984
2023-10-19

MULTI-FUNCTION NON-ELECTRIC SHOCK PROTECTION SYSTEM AND METHOD THEREOF

 #12
20230209659
2023-06-29

Electric grill with current protection circuitry

 #13
20230170684
2023-06-01

Circuit interrupting device for providing ground fault and open neutral protection in temporary power applications

 #14
20230147803
2023-05-11

Method and systems for protection of multiport multimode power over ethernet devices from electromagnetic energy disturbance

 #15
20230030964
2023-02-02

Power distribution system for moving body

 #16
20230006441
2023-01-05

Ground fault interrupt and USB power supply electrical wiring device

 #17
20220416532
2022-12-29

Residual current circuit breaker with two switching devices

 #18
20220416530
2022-12-29

APPARATUS, METHOD, AND SYSTEM FOR REMOTE CONTROL OF GROUND FAULT CIRCUIT INTERRUPTERS (GFCIS) IN ELECTRICAL SYSTEMS

 #19
20220404434
2022-12-22

Wireless control and status monitoring for electric grill with current protection circuitry

 #20
20220404399
2022-12-22

Surge protection device integrating a current measurement sensor

 #21
20220255310
2022-08-11

Solid-state circuit interrupters

 #22
20220224108
2022-07-14

Method and systems for suppressing electromagnetic pulse induced surges using combined multiport protection with impedance matching and low insertion loss

 #23
20220166213
2022-05-26

Intelligent switch device and power generation system

 #24
20220140593
2022-05-05

Signal sampling circuit for arc detection

 #25
20220123545
2022-04-21

Circuit interrupting device for providing ground fault and open neutral protection in temporary power applications

 #26
20220050145
2022-02-17

Overload current detection in a circuit interrupting device

 #27
20210305808
2021-09-30

Method and systems for detection and protection from electromagnetic pulse events using hardware implemented artificial intelligence

 #28
20210210946
2021-07-08

Leakage current protection device with automatic or manual reset after power outage

 #29
20210184452
2021-06-17

Virtual electronic circuit breaker

 #30
20210184450
2021-06-17

Auto wire-size detection in branch circuit breakers

 #31
20210184449
2021-06-17

Devices for detecting an arc fault and associated arc-fault-protection units

 #32
20210151979
2021-05-20

Circuit interrupting device for providing ground fault and open neutral protection in temporary power applications

 #33
20210135452
2021-05-06

Ground fault interrupt and USB power supply electrical wiring device

 #34
20210074490
2021-03-11

Direct current circuit breaker device

 #35
20210072293
2021-03-11

Differential current sensing bussing method

 #36
20200403398
2020-12-24

Single switch electronic fuses with multiple power outputs

 #37
20200328589
2020-10-15

Fast ground fault circuit protection

 #38
20200304134
2020-09-24

Signal gauge

 #39
20200273652
2020-08-27

EXTERIOR OPERATION DEVICE OF MOLDED CASE CIRCUIT BREAKER

 #40
20200243292
2020-07-30

Modularity for circuit breakers

 #41
20200185904
2020-06-11

Circuit breaker

 #42
20200176969
2020-06-04

Protection device

 #43
20200106260
2020-04-02

Solid-state circuit interrupters

 #44
20200106259
2020-04-02

Circuit interrupter with optical connection

 #45
20200084837
2020-03-12

Electric grill with current protection circuitry

 #46
20200067301
2020-02-27

Electronic circuit for providing protection for an energy supply for a receiving device

 #47
20190312423
2019-10-10

LOW-VOLTAGE PROTECTIVE DEVICE

 #48
20190252873
2019-08-15

Protective wiring device

 #49
20190249543
2019-08-15

RECONFIGURABLE TOOL BUS NETWORK FOR A BOTTOM HOLE ASSEMBLY

 #50
20190199080
2019-06-27

Arc fault detection system

 #51
20190190510
2019-06-20

High-performance current-limited pyrotechnic initiator drive circuits

 #52
20190157856
2019-05-23

Device to attenuate arc faults in an electric distributor

 #53
20190052072
2019-02-14

Integrated arc fault and ground fault current sensing package

 #54
20190049489
2019-02-14

Differential current sensing bussing method

 #55
20190031495
2019-01-31

Electrical control panel for fueling components

 #56
20180366940
2018-12-20

Ground fault monitoring system and method

 #57
20180361962
2018-12-20

System and method for controlling a dark current of a vehicle

 #58
20180306853
2018-10-25

Method and system for locating ground faults in a network of drives

 #59
20180191149
2018-07-05

Power switching device and control method thereof

 #60
20180149690
2018-05-31

Ground fault circuit interrupter

 #61
20180109102
2018-04-19

Ground fault circuit interrupter

 #62
20180048143
2018-02-15

Circuit interrupter with reset mechanism

 #63
20180007739
2018-01-04

Wireless control and status monitoring for electric grill with current protection circuitry

 #64
20180007738
2018-01-04

Electric grill with current protection circuitry

 #65
20170338642
2017-11-23

Method and device for supplying energy to a low-voltage load

 #66
20170331275
2017-11-16

REVERSE FAULT CURRENT INTERRUPTOR AND ELECTRICAL POWER SYSTEM EMPLOYING THE SAME

 #67
20170316896
2017-11-02

Control circuit for electric leakage circuit breaker

 #68
20170059641
2017-03-02

System and method for automatic high resistance ground pulse activation and detection

 #69
20160352092
2016-12-01

Protective wiring device

 #70
20160241153
2016-08-18

Converters for wind turbine generators

 #71
20160216306
2016-07-28

Automatic current transformer polarity correction

 #72
20160111868
2016-04-21

Overcurrent protection circuit and switching power apparatus using the same

 #73
20160094025
2016-03-31

Current drivers that utilize short circuit protection

 #74
20160018457
2016-01-21

Fault current detecting circuit

 #75
20150349512
2015-12-03

Leakage current detection interrupter with self-testing function and over-temperature protection function

 #76
20150333498
2015-11-19

Protective wiring device

 #77
20150311697
2015-10-29

Transformer protection circuit and method

 #78
20150301112
2015-10-22

Switching device having a measuring apparatus

 #79
20150270697
2015-09-24

Self supplied protection relay with a module to boost performance

 #80
20150236507
2015-08-20

ELECTRICAL POWER DISTRIBUTION UNIT

 #81
20150155702
2015-06-04

Drive control method based on detected dielectric breakdown

 #82
20140146431
2014-05-29

Circuit breaker panel with wireless communications capability

 #83
20130342947
2013-12-26

Abnormal voltage detecting device

 #84
20130271298
2013-10-17

Circuit protection for connector of grounded aircraft

 #85
20130242441
2013-09-19

Protection relay for sensitive earth fault protection

 #86
20130188285
2013-07-25

METHOD OF OPERATING INTEGRATED CIRCUIT BREAKER MODULE FOR SOLAR POWER SYSTEM

 #87
20120300348
2012-11-29

Circuit breaker panel

 #88
20110241590
2011-10-06

Motor driving apparatus having fault diagnostic function

 #89
20110050154
2011-03-03

Electrical switching apparatus including a plurality of Rogowski coils and method of calibrating the same

 #90
20110025515
2011-02-03

Standalone self-supplied numeric controlled relay

 #91
20100328825
2010-12-30

System and method for detecting a fault condition

 #92
20100324747
2010-12-23

Composite type electric circuit breaker and method thereof

 #93
20100008006
2010-01-14

POWER DEVICE AND SAFETY CONTROL METHOD THEREOF

 #94
20090086396
2009-04-02

Current fault detector and circuit interrupter and packaging thereof

 #95
20080316658
2008-12-25

Aircraft applicable circuit imbalance detection and circuit interrupter and packaging thereof

 #96
20080304190
2008-12-11

Aircraft applicable circuit imbalance detection and circuit interrupter and packaging thereof

 #97
20080062592
2008-03-13

Aircraft applicable current imbalance detection and circuit interrupter and packaging thereof

 #98
20070291428
2007-12-20

Aircraft applicable circuit imbalance detection and circuit interrupter and packaging thereof

 #99
20070291427
2007-12-20

Aircraft applicable circuit imbalance detection and circuit interrupter and packaging thereof

 #100
20070177325
2007-08-02

Method and safety device for ground fault circuit

 #101
20070139985
2007-06-21

Current fault detector and circuit interrupter and packaging thereof

 #102
20060250730
2006-11-09

Aircraft applicable current imbalance detection and circuit interrupter and packaging thereof

 #103
20060203409
2006-09-14

Solid state AC switch

 #104
20060028779
2006-02-09

Current fault detector and circuit interrupter and packaging thereof

 #105
20060002043
2006-01-05

Overcurrent protection for circuit interrupting devices

 #106
20050146818
2005-07-07

Aircraft applicable current imbalance detection and circuit interrupter and packaging thereof

 #107
20050083617
2005-04-21

Ground and line fault interrupt controller/adapter

 #108
20050052798
2005-03-10

Solid state ac switch

 #109
20050018369
2005-01-27

Aircraft applicable circuit imbalance detection and circuit interrupter and packaging thereof

 #110
17749743
2023-04-11

Multiphase ground fault circuit interrupter

 #111
17706041
2022-10-11

Method and systems for electromagnetic protection with persistent self monitoring and cybersecure local and remote status report

 #112
15253472
2017-04-11

Overload detection for electrical wiring