ClassID:

216757

H02H5/044 - 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 abnormal temperature using a semiconductor device to sense the temperature

Recent Application in this class:
#1
20260066643
2026-03-05

LEAKAGE PROTECTION DEVICES, ELECTRICAL CONNECTION EQUIPMENT AND ELECTRICAL APPLIANCES

#2
20260058460
2026-02-26

SOLID-STATE CIRCUIT BREAKER WITH NEGATIVE TEMPERATURE COEFFICIENT TEMPERATURE DATA ACQUISITION

#3
20240363622
2024-10-31

Semiconductor Device

#4
20240113512
2024-04-04

Electronic device and temperature detection device thereof

#5
20230352928
2023-11-02

Bipolar junction transistor heater circuit

#6
20230317713
2023-10-05

Semiconductor device

#7
20220406770
2022-12-22

Semiconductor device

#8
20220321029
2022-10-06

Power conversion device

#9
20220294439
2022-09-15

IC thermal protection

#10
20210305804
2021-09-30

Bipolar junction transistor heater circuit

#11
20210296881
2021-09-23

Semiconductor device and overcurrent protection method

#12
20210175229
2021-06-10

Semiconductor device

#13
20210135447
2021-05-06

Integrated circuit module for circuit breakers, relays and contactors

#14
20200343885
2020-10-29

Over-temperature protection circuit

#15
20200194994
2020-06-18

Intelligent power module including semiconductor elements of a plurality of phases drive circuits of a plurality of phases and a plurality of temperature detection elements

#16
20200153235
2020-05-14

Battery protection systems

#17
20200112165
2020-04-09

Semiconductor die including multiple controllers for operating over an extended temperature range

#18
20190222018
2019-07-18

Temperature sensing and fault detection for paralleled double-side cooled power modules

#19
20180366936
2018-12-20

Hybrid diamond solid-state circuit protector

#20
20180284821
2018-10-04

Voltage regulator having an overheat detection circuit and test terminal

#21
20180269200
2018-09-20

Semiconductor device

#22
20180183428
2018-06-28

POWER HOLDING CIRCUIT DEVICE

#23
20180175610
2018-06-21

Electronic circuit for fast temperature sensing of a power switching device

#24
20180090963
2018-03-29

Timer-based thermal protection for power components of a switch mode power supply

#25
20180069393
2018-03-08

Over temperature protection circuit and semiconductor device

#26
20180013414
2018-01-11

Semiconductor apparatus

#27
20180013266
2018-01-11

Ignition device

#28
20170338646
2017-11-23

Device with power switch

#29
20160336309
2016-11-17

Overheat protection circuit, and semiconductor integrated circuit device and vehicle therewith

#30
20160276115
2016-09-22

Electronic trip units powered by current transformers and circuit breakers comprising the same

#31
20160131535
2016-05-12

Temperature detection circuit and semiconductor device

#32
20160099560
2016-04-07

Circuit apparatus and electronic appliance

#33
20150372478
2015-12-24

Thermal trip assembly and circuit interrupter including the same

#34
20150371798
2015-12-24

Circuit interrupter including thermal trip assembly and printed circuit board Rogowski coil

#35
20150263507
2015-09-17

Overheat protection circuit and voltage regulator

#36
20150098163
2015-04-09

Sensor controlled transistor protection

#37
20140362490
2014-12-11

Semiconductor device and control method thereof

#38
20130293033
2013-11-07

Method of controlling a power feed and apparatus

#39
20130027830
2013-01-31

Circuit with a temperature protected electronic switch

#40
20120293893
2012-11-22

Semiconductor integrated circuit

#41
20120028083
2012-02-02

Protection circuit module with thermistor and battery pack including the same

#42
20120008245
2012-01-12

Secondary thermal sensor for primary conductors

#43
20100195257
2010-08-05

Circuit protector and electric connection box

#44
20080080119
2008-04-03

Protection apparatus and method for protecting electronic system using the same

#45
20080067983
2008-03-20

Thermal protection of controller for on-vehicle alternators

#46
20080055799
2008-03-06

Apparatus and method for detecting abnormal conditions of a motor

#47
20070200193
2007-08-30

Component arrangement and method for determining the temperature in a semiconductor component

#48
20060291123
2006-12-28

Providing accurate detection of chip overheat and local overheat conditions in integrated circuits

#49
20060279894
2006-12-14

Protection arrangement for protecting a power semiconductor component against overcurrent and overtemperature

#50
20060232903
2006-10-19

Method and apparatus for integrated circuit protection

#51
20060198074
2006-09-07

Semiconductor integrated-circuit unit with temperature protective circuit

#52
20060104004
2006-05-18

Apparatus and method for temperature-dependent transient blocking

#53
20060098364
2006-05-11

Apparatus and method for enhanced transient blocking

#54
20050275990
2005-12-15

Method of protecting semiconductor device and protection apparatus for semiconductor device using the same

#55
20050264971
2005-12-01

Semiconductor integrated circuit apparatus having overheat protection circuit and overheat protection method

#56
20050248895
2005-11-10

System and method for determining thermal shutdown characteristics

#57
20050162135
2005-07-28

Alternator system with temperature protected voltage regulator

#58
20050018747
2005-01-27

Abnormality detection method and protection apparatus