ClassID:

216752

H02H5/005 - CPC Classification

Classification description:

Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to ionising radiation; Nuclear-radiation circumvention circuits

Recent Application in this class:
#1
20260074515
2026-03-12

EMP PROTECTION SYSTEM

#2
20250372996
2025-12-04

GRID PROTECTION APPARATUS AND METHOD

#3
20240313526
2024-09-19

Apparatus for detection of electrical disturbances resulting from electromagnetic pulse and solar storm

#4
20240079868
2024-03-07

METHOD AND RECONFIGURABLE INLINE SYSTEMS FOR PROTECTION FROM TRANSIENT ELECTROMAGNETIC ENERGY DISTURBANCE

#5
20230296657
2023-09-21

Apparatus for detection of electrical disturbances resulting from electromagnetic pulse

#6
20230147803
2023-05-11

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

#7
20230108660
2023-04-06

Apparatus for detection of electrical disturbances resulting from electromagnetic pulse and solar storm

#8
20220224108
2022-07-14

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

#9
20210305808
2021-09-30

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

#10
20200244066
2020-07-30

Method and system for protecting against voltage surges

#11
20200091713
2020-03-19

Single event latch-up (SEL) mitigation detect and mitigation

#12
20200044441
2020-02-06

Method for detecting and isolating an electromagnetic pulse for protection of a monitored infrastructure

#13
20190312424
2019-10-10

Apparatus for mitigation of adverse effects of geomagnetically induced currents on transformers

#14
20190214814
2019-07-11

System and method for suppressing electromagnetic pulse-induced electrical system surges

#15
20190179909
2019-06-13

Storing processor states during nuclear events

#16
20180248351
2018-08-30

Adaptive single event latchup (SEL) current surge mitigation

#17
20180205217
2018-07-19

Systems and methods for actuating a transformer neutral blocking system

#18
20180041033
2018-02-08

Surge suppression system for medium and high voltage

#19
20180026444
2018-01-25

Surge suppression system for medium and high voltage

#20
20180013285
2018-01-11

Surge suppression system for medium and high voltage

#21
20180006460
2018-01-04

Surge suppression system for medium and high voltage

#22
20180006459
2018-01-04

Surge suppression system for medium and high voltage

#23
20180006458
2018-01-04

Surge suppression system for medium and high voltage

#24
20180006457
2018-01-04

Surge suppression system for medium and high voltage

#25
20180006456
2018-01-04

Surge suppression system for medium and high voltage

#26
20180006455
2018-01-04

Surge suppression system for medium and high voltage

#27
20180006454
2018-01-04

Surge suppression system for medium and high voltage

#28
20180006453
2018-01-04

Surge suppression system for medium and high voltage

#29
20180006452
2018-01-04

Surge suppression system for medium and high voltage

#30
20180006451
2018-01-04

Surge suppression system for medium and high voltage

#31
20170331277
2017-11-16

Radiation hardened DC-DC converter for operation at cryogenic temperatures

#32
20170317496
2017-11-02

Surge suppression system for medium and high voltage

#33
20170033554
2017-02-02

Single event latchup (SEL) current surge mitigation

#34
20170005469
2017-01-05

Surge suppression system for medium and high voltage

#35
20160197469
2016-07-07

Systems and methods for actuating a transformer neutral blocking system

#36
20160181786
2016-06-23

Apparatus for mitigation of adverse effects of geomagnetically induced currents on transformers

#37
20160126738
2016-05-05

Surge suppression system for medium and high voltage

#38
20150370274
2015-12-24

Power delivery system with mitigation for radiation induced single event latch-up in microelectronic devices

#39
20150244362
2015-08-27

System and method for protection of spacecraft electronics

#40
20150077084
2015-03-19

High current event mitigation circuit

#41
20150029632
2015-01-29

Auto-triggered methods and systems for protecting against direct and indirect electronic attack

#42
20130265088
2013-10-10

Overcurrent based power control and circuit reset

#43
20120019965
2012-01-26

Continuous uninterruptable AC grounding system for power system protection

#44
20120019962
2012-01-26

Sensing and control electronics for a power grid protection system

#45
20110242719
2011-10-06

Cascade electromagnetic pulse protection circuit for high frequency application

#46
20110090606
2011-04-21

Countermeasure for EMP-E3 induced currents

#47
20110077866
2011-03-31

DISTANCE RELAY USING REAL TIME LIGHTNING DATA

#48
20110046809
2011-02-24

Adaptive relaying controlled by autonomous event detection

#49
20100263729
2010-10-21

Automatic lightning safety valve for water supply system

#50
20100195256
2010-08-05

Method and apparatus for protecting power systems from extraordinary electromagnetic pulses

#51
20100097734
2010-04-22

High speed current shunt

#52
20090231771
2009-09-17

Magnetic induction grid as an early warning mechanism for space based microelectronics

#53
20090046407
2009-02-19

CASCADE ELECTROMAGNETIC PULSE PROTECTION CIRCUIT

#54
20080266734
2008-10-30

Radiation-triggered semiconductor shutdown device

#55
20070109701
2007-05-17

Adaptive relaying controlled by autonomous event detection

#56
20060139835
2006-06-29

Device for protection from thunder

#57
20060077696
2006-04-13

Radiation tolerant electrical component with non-radiation hardened FET

#58
20050207186
2005-09-22

Radiation tolerant electrical component with non-radiation hardened FET

#59
20050041355
2005-02-24

Monitoring and response system

#60
17706041
2022-10-11

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