Patents-Review.com
ClassID:

216666 ⎘

H02H3/02 - 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 Details

Sub-classes:
Recent Application in this class:
#1
20260000403
2026-01-01

LOCAL DISPLAY OF TISSUE PARAMETER STABILIZATION

 #2
20250277854
2025-09-04

CIRCUIT BREAKER

 #3
20250233407
2025-07-17

OVERSHOOT PROTECTION CIRCUIT, METHOD, AND CHIP

 #4
20250202216
2025-06-19

SAFETY TEST CIRCUIT AND METHOD

 #5
20250149875
2025-05-08

HYBRID CIRCUIT BREAKER

 #6
20240341764
2024-10-17

SMART CARTRIDGE WAKE UP OPERATION AND DATA RETENTION

 #7
20230389921
2023-12-07

LOCAL DISPLAY OF TISSUE PARAMETER STABILIZATION

 #8
20230358807
2023-11-09

Safety switching apparatus, in particular for the monitored switching on of an electrical and/or electronic load

 #9
20230320731
2023-10-12

Smart cartridge wake up operation and data retention

 #10
20230208129
2023-06-29

OVERCURRENT PROTECTION CIRCUIT AND DISPLAY DEVICE

 #11
20230057935
2023-02-23

Smart cartridge wake up operation and data retention

 #12
20220368123
2022-11-17

Disconnector device and overvoltage protection assembly including the same

 #13
20220085600
2022-03-17

Intelligent current limiting for solid-state switching

 #14
20220021204
2022-01-20

Surge protection circuit, lightning protector and electronic device

 #15
20210398958
2021-12-23

Solid state switching device including nested control electronics

 #16
20210327238
2021-10-21

Fire Safety Assembly

 #17
20210194247
2021-06-24

Monitoring of a high-voltage DC transmission

 #18
20210152080
2021-05-20

Modular medium voltage fast chargers

 #19
20210083438
2021-03-18

Ground fault circuit interrupter (GFCI) latching apparatus

 #20
20210068831
2021-03-11

End effector including magnetic and impedance sensors

 #21
20210068830
2021-03-11

Smart cartridge wake up operation and data retention

 #22
20200403399
2020-12-24

Equipment enclosure with self-sealing multilayer wall structure

 #23
20200343713
2020-10-29

Disconnector device and overvoltage protection assembly including the same

 #24
20200112158
2020-04-09

GFCI test monitor circuit

 #25
20200093488
2020-03-26

Smart cartridge wake up operation and data retention

 #26
20200093487
2020-03-26

Smart cartridge wake up operation and data retention

 #27
20200090891
2020-03-19

Circuit breakers including dual triggering devices and methods of operating same

 #28
20200085431
2020-03-19

Local display of tissue parameter stabilization

 #29
20190305590
2019-10-03

System and method for stabilizing power system

 #30
20190296539
2019-09-26

DC electrical circuit protection apparatus and ARC detection method

 #31
20190288624
2019-09-19

FAULT RIDE-THROUGH SYSTEM

 #32
20190272167
2019-09-05

Protection and control system

 #33
20190165560
2019-05-30

Method for generating a trip current for triggering an electrical protection element

 #34
20190131100
2019-05-02

Switching device and control method

 #35
20190125345
2019-05-02

Smart cartridge wake up operation and data retention

 #36
20190097411
2019-03-28

Bridge-type circuit, and direct current breaking device and control method thereof

 #37
20190015102
2019-01-17

POLARITY OF HALL MAGNET TO DETECT MISLOADED CARTRIDGE

 #38
20180351343
2018-12-06

Overvoltage protection circuit incorporating a reset circuit for a power converter

 #39
20180316177
2018-11-01

System and method for leakage current protection

 #40
20180248358
2018-08-30

Connection circuit of interconnect device

 #41
20180204699
2018-07-19

Circuit interrupter including electronic trip unit and method of determining elapsed time of start-up process

 #42
20180188296
2018-07-05

Measuring arrangement for identifying a malfunction of an energy accumulator assembly

 #43
20180138687
2018-05-17

Hybrid circuit breaker having a bridge induction transfer structure

 #44
20180041021
2018-02-08

Switching system for breaking a current and method of performing a current breaking operation

 #45
20180026435
2018-01-25

DC breaker

 #46
20170358913
2017-12-14

Overcurrent element in time domain

 #47
20170222425
2017-08-03

Leakage current detection device for appliances

 #48
20170209145
2017-07-27

Powered medical device including measurement of closure state of jaws

 #49
20170170643
2017-06-15

GFCI test monitor circuit

 #50
20170108541
2017-04-20

DIGITAL PROTECTION RELAY

 #51
20170063075
2017-03-02

Semiconductor device

 #52
20160336734
2016-11-17

Direct current circuit breaker and method using the same

 #53
20160329700
2016-11-10

System for detecting a falling electric power conductor and related methods

 #54
20160276822
2016-09-22

Short-circuiting device of an electrical installation and system for extinguishing an electrical arc that may appear in such an installation

 #55
20160126725
2016-05-05

Electrostatic discharge protection for a transformer balun

 #56
20160087423
2016-03-24

Electrostatic discharge (ESD) protection device for an output buffer

 #57
20160066909
2016-03-10

Multiple sensors with one sensor affecting a second sensor's output or interpretation

 #58
20150222108
2015-08-06

Electric circuit for cutting off an electrical supply with relay and fuses

 #59
20150180218
2015-06-25

Selectivity module with serial status signal

 #60
20150171615
2015-06-18

Breaker circuit configurations for multi-terminal DC systems

 #61
20150085410
2015-03-26

Load driving device

 #62
20150043115
2015-02-12

Solid state relay protective device

 #63
20150035499
2015-02-05

Method for using an electric unit

 #64
20150035285
2015-02-05

Electric unit for a pumped-storage power plant having components within and outside of an underground cavern

 #65
20140334053
2014-11-13

Over-current protection device

 #66
20140313629
2014-10-23

Methods and systems for vehicle communication to a data network

 #67
20140278157
2014-09-18

GFCI test monitor circuit

 #68
20140268435
2014-09-18

Current saturation detection and clamping circuit and method

 #69
20140233141
2014-08-21

System to protect from unsafe conditions in an electrical power system

 #70
20140202763
2014-07-24

Shielding structure and wire harness using conductive resin mold and non-metallic fiber braid

 #71
20140191733
2014-07-10

Fuel cell system having a safety mode

 #72
20140160603
2014-06-12

Circuit interrupter including supervisory function for protective function and hardware circuit repetitive test function

 #73
20140160356
2014-06-12

Data processing device and method

 #74
20140152120
2014-06-05

ELECTRONIC DEVICE AND SYSTEM

 #75
20140146422
2014-05-29

Gas circuit breaker provided with parallel capacitor

 #76
20140043874
2014-02-13

Circuit for controlling a latch mode of a pulse width modulation circuit and method thereof

 #77
20140028116
2014-01-30

System for detecting a falling electric power conductor and related methods

 #78
20140022680
2014-01-23

Current limitation system for limiting the effects of a fault in a DC grid and a method of operating a current limitation system

 #79
20140002938
2014-01-02

Test device for buck circuit

 #80
20130320778
2013-12-05

Protective device for a photovoltaic system

 #81
20130314824
2013-11-28

Preventing electrostatic discharge (ESD) failures across voltage domains

 #82
20130308239
2013-11-21

SWITCHING DEVICE AND BREAKER CONTROL METHOD

 #83
20130278082
2013-10-24

Communication device for an electrical panel having a switch device

 #84
20130278078
2013-10-24

Method, circuit breaker and switching unit for switching off high-voltage DC currents

 #85
20130271888
2013-10-17

Photovoltaic System and Apparatus for Operating a Photovoltaic System

 #86
20130265681
2013-10-10

AUTOMATIC AND SELF-SUSTAINING ELECTRONIC SYSTEM FOR THE EARLY DETECTION OF SHORT CIRCUIT FAULT CONDITIONS

 #87
20130208387
2013-08-15

Reduced let through voltage transient protection or suppression circuit

 #88
20130204452
2013-08-08

Electric distribution network with ad hoc communication function

 #89
20130201582
2013-08-08

Totally insulated switched mode power supply

 #90
20130169239
2013-07-04

Electric power generation control system for vehicle

 #91
20130141822
2013-06-06

Protective electrical wiring device with tamper resistant shutters

 #92
20130063848
2013-03-14

Safety shut-off device and method of use

 #93
20130057307
2013-03-07

Circuit breaker and method for checking a Rogowski converter in a circuit breaker

 #94
20130006433
2013-01-03

Control system, transformer, protection control apparatus, and bit stream storage unit

 #95
20120327545
2012-12-27

Recloser device and method of operation

 #96
20120243135
2012-09-27

Deactivation device for disconnecting an electrical energy source from a load, and circuit system having a deactivation device

 #97
20120229946
2012-09-13

Protection relay

 #98
20110299199
2011-12-08

Device and a method for protecting a link in a medium, high, or very high voltage electrical network

 #99
20110156920
2011-06-30

Protective electrical wiring device with a center nightlight

 #100
20090032278
2009-02-05

Protective electrical wiring device with a center nightlight

 #101
19171293
2025-07-15

Overshoot protection circuit, method, and chip

 #102
15388139
2018-12-25

Safety circuits for electrical products

 #103
14104506
2015-05-05

Low-cost electrostatic discharge (ESD) protection device for high-voltage open-drain pad