ClassID:

171490

G01R19/16566 - CPC Classification

Classification description:

Arrangements for measuring currents or voltages or for indicating presence or sign thereof; Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups , ,

Sub-classes:
Recent Application in this class:
#1
20260009867
2026-01-08

SHUNT RESISTOR DEVICE, MONITORING DEVICE FOR SHUNT RESISTOR DEVICE, AND STORAGE MEDIUM

#2
20260009826
2026-01-08

METHOD FOR DETERMINING THE ELECTRIC POTENTIALS OF THE PHASES OF A POLYPHASE MOTOR

#3
20250180504
2025-06-05

CIRCUITRY FOR ANALYTE MEASUREMENT

#4
20250110188
2025-04-03

ELECTRICAL DEVICE, METHOD FOR CONTROLLING ELECTRICAL DEVICE AND COMPUTER READABLE STORAGE MEDIUM

#5
20250062766
2025-02-20

CONTINUOUS SIGNAL LEVEL SHIFTER

#6
20250054383
2025-02-13

Doorbell Device with Current Determination and Configuration Feature

#7
20240353485
2024-10-24

MEASURING ARRANGEMENT FOR EXAMINING A LIGHT-EMITTING DIODE ASSEMBLY AND METHOD

#8
20240264112
2024-08-08

Circuitry for analyte measurement

#9
20240223174
2024-07-04

Low power comparator

#10
20240219435
2024-07-04

SOURCE MEASURE DEVICE

#11
20240201261
2024-06-20

DEVICE AND METHOD FOR DIAGNOSING DAMAGE TO SWITCH IN BATTERY PROTECTION CIRCUIT, AND BATTERY MANAGEMENT DEVICE COMPRISING SAME

#12
20240134407
2024-04-25

VOLTAGE SUPERVISOR

#13
20240110982
2024-04-04

RELAY DIAGNOSIS DEVICE AND RELAY DIAGNOSIS METHOD

#14
20240088874
2024-03-14

Operational amplifier-based hysteresis comparator and chip

#15
20240080028
2024-03-07

Floating high-voltage level translator with adaptive bypass circuit

#16
20240068980
2024-02-29

Circuitry for Analyte Measurement

#17
20240003944
2024-01-04

ELECTRONIC DEVICE AND DETECTION METHOD THEREOF

#18
20230319961
2023-10-05

A LIGHT EMITTING DIODE, LED, DRIVER ARRANGED FOR DRIVING AT LEAST ONE LED, AS WELL AS A CORRESPONDING LED BASED LIGHTING DEVICE, INTEGRATED CIRCUIT, IC, AND METHOD

#19
20230318583
2023-10-05

Semiconductor device

#20
20230299687
2023-09-21

Trans-inductor voltage regulators with fault detection and the fault detection method thereof

#21
20230291400
2023-09-14

Circuit structure for realizing circuit pin multiplexing

#22
20230286403
2023-09-14

SYSTEMS FOR DETECTING DC ARC FAULT IN BATTERY SYSTEM CHARGERS FOR ELECTRIC VEHICLES

#23
20230258695
2023-08-17

Signal measuring apparatus

#24
20230243082
2023-08-03

SENSOR DEVICE AND ELECTRONIC DEVICE FOR ACQUIRING INFORMATION FROM SENSOR DEVICE

#25
20230176095
2023-06-08

Glitch free brown out detector

#26
20230106981
2023-04-06

Meter for measuring an electrical parameter

#27
20230103334
2023-04-06

Differential-signal-detection circuit

#28
20230090433
2023-03-23

Automated reference electrode management

#29
20230061184
2023-03-02

Circuitry for analyte measurement

#30
20230035170
2023-02-02

DIAGNOSIS SYSTEM AND DIAGNOSIS METHOD FOR OPENING/CLOSING DEVICE

#31
20220357373
2022-11-10

Output voltage protection controller using voltage signal dynamically adjusted by offset voltage for controlling output voltage protection of voltage regulator and associated method

#32
20220350353
2022-11-03

Abnormal voltage monitoring device, and storage and vehicle comprising the abnormal voltage monitoring device

#33
20220349372
2022-11-03

Voltage sensing mechanism

#34
20220326313
2022-10-13

Detection circuit and electronic device including same

#35
20220268841
2022-08-25

Battery apparatus, battery management system, and method of diagnosing supply voltage of contactor

#36
20220232682
2022-07-21

Driving circuit and associated lamp

#37
20220196754
2022-06-23

Method for detecting abnormal battery cell

#38
20220179011
2022-06-09

Short circuit determination apparatus, switch apparatus, and short circuit determination method

#39
20220155383
2022-05-19

Fault detection for a solid state power converter

#40
20220091644
2022-03-24

THERMALLY OPTIMIZED POWER DELIVERY

#41
20220074976
2022-03-10

METHODS AND SYSTEMS FOR FAULT DIAGNOSIS

#42
20220069815
2022-03-03

Semiconductor device

#43
20220026335
2022-01-27

METHOD FOR OPERATING A SENSOR FOR DETECTING PARTICLES IN A MEASURING GAS

#44
20220012998
2022-01-13

Multimodal voltage test device and method of operation

#45
20220006376
2022-01-06

Multi-phase buck converter circuit, fault detection method and apparatus thereof, and storage medium

#46
20210335298
2021-10-28

Drive circuit, liquid crystal drive controller, and liquid crystal display device

#47
20210323129
2021-10-21

Mobile pin pulling device

#48
20210263579
2021-08-26

USB-PD interface and associated method

#49
20210231707
2021-07-29

Battery pack diagnosis apparatus

#50
20210216094
2021-07-15

Voltage supervisor with low quiescent current

#51
20210215772
2021-07-15

Transformer fault detection system

#52
20210199728
2021-07-01

Resonance voltage attenuation detection circuit, semiconductor device for switching power, and switching power supply

#53
20210156893
2021-05-27

Arc detector for detecting arcs, plasma system and method of detecting arcs

#54
20210116515
2021-04-22

Test system, transmitter, and receiver capable of executing multiple tests based on DC coupling configuration

#55
20210059119
2021-03-04

Operational control for agricultural agitator

#56
20210020251
2021-01-21

Method of determining read reference voltage for blocks based on number of erroneous bits

#57
20200408810
2020-12-31

Current sensor and method

#58
20200273415
2020-08-27

Drive circuit, liquid crystal drive controller, and liquid crystal display device

#59
20200271704
2020-08-27

APPARATUS AND METHOD FOR MONITORING WIRELESS POWER TRANSMITTER

#60
20200228040
2020-07-16

Current estimation

#61
20200191850
2020-06-18

Electric arc detection for probe heater PHM and prediction of remaining useful life

#62
20200169218
2020-05-28

Solar photovoltaic installation

#63
20200116765
2020-04-16

Comparator and receiver including the same

#64
20200096544
2020-03-26

Meter for measuring an electrical parameter

#65
20200033422
2020-01-30

Current monitor circuit

#66
20190271601
2019-09-05

Sensor for detecting temperatures

#67
20190212376
2019-07-11

Method for estimating a signal property

#68
20190187189
2019-06-20

Reference voltage prediction in memory subsystem

#69
20190170687
2019-06-06

Portable instrument for field ready electrochemical experimentation

#70
20190049534
2019-02-14

Methods and systems for fault diagnosis

#71
20180325223
2018-11-15

Smart zipper and method thereof

#72
20180238959
2018-08-23

Method for detecting electrical faults in a current supply of a consumer

#73
20180238937
2018-08-23

Apparatus for detecting alternating current zero cross and voltage

#74
20180170198
2018-06-21

Pilot signal detection and indication unit and electric vehicle charging system including the same

#75
20180062631
2018-03-01

Semiconductor device

#76
20180031635
2018-02-01

Methods for switch health determination

#77
20170279261
2017-09-28

Multiple current sensor system

#78
20170194804
2017-07-06

Controlled Drain of Battery at End-of-Life

#79
20170176512
2017-06-22

Electronic device, system and method for insulation resistance measurements with functions of self-diagnosis and diagnosis of insulation loss with respect to ground of an energized electrical apparatus

#80
20170168084
2017-06-15

Residual voltage self test

#81
20170129339
2017-05-11

Device for monitoring a high-voltage on-board power supply system of an electrically operated vehicle for the occurrence of overloading

#82
20160308365
2016-10-20

Status indicator for power generation systems

#83
20160231363
2016-08-11

Compliance voltage detector circuit

#84
20160178671
2016-06-23

Circuit and method for evaluation overload condition in flyback converter

#85
20160173076
2016-06-16

Production test trimming acceleration

#86
20160169945
2016-06-16

System and method for contact measurement circuit

#87
20160132063
2016-05-12

FEEDBACK SEPARATED CIRCUIT AND METHOD FOR DETECTING AN ARRANGEMENT OF MOTHER BOARD AND DAUGHTER BOARD

#88
20160131713
2016-05-12

Systems and methods for switch health determination

#89
20160013804
2016-01-14

Current counting analog-to-digital converter for load current sensing including dynamically biased comparator

#90
20150346246
2015-12-03

Method and apparatus for supply voltage glitch detection in a monolithic integrated circuit device

#91
20150331019
2015-11-19

CURRENT MEASUREMENT DEVICE

#92
20150301097
2015-10-22

Electronic device and a method for detecting a shield state in an electronic device

#93
20150260766
2015-09-17

SEMICONDUCTOR DEVICE

#94
20150097573
2015-04-09

Load apparatus for testing

#95
20140247524
2014-09-04

Three-phase detection module

#96
20130286864
2013-10-31

Computer system communication channel diagnostics

#97
20130265059
2013-10-10

System and method for verifying a reference voltage for battery cell monitoring

#98
20130099771
2013-04-25

Low voltage detection circuit

#99
20120242322
2012-09-27

Supply voltage auto-sensing

#100
20120120534
2012-05-17

Three-phase detection module

#101
20120092800
2012-04-19

CIRCUIT FOR DETECTING OVER-VOLTAGE AND OVER-CURRENT

#102
20120081103
2012-04-05

Signal detection circuit, method and system

#103
20110121904
2011-05-26

Comparison judgment circuit

#104
20110095789
2011-04-28

Circuits and methods for voltage detection

#105
20110037476
2011-02-17

Method and apparatus for detecting abnormality of current sensor in battery pack

#106
20100253321
2010-10-07

Current integrator with wide dynamic range

#107
20100237891
2010-09-23

Method, apparatus and system of parallel IC test

#108
20090212787
2009-08-27

Malfunction detecting circuit and malfunction detecting method for detecting malfunction of current-sensing resistor, and power converting system applying the malfunction detecting circuit

#109
20090160427
2009-06-25

Shore power cord ground wire current detector

#110
20090128972
2009-05-21

Three-phase detection module

#111
20090076760
2009-03-19

Sensor interface with integrated current measurement

#112
20060028248
2006-02-09

Voltage comparator utilizing voltage to current conversion

#113
20050184764
2005-08-25

Method and apparatus for detecting on-die voltage variations

#114
20050127921
2005-06-16

Voltage detecting circuit

#115
18377372
2025-02-25

Electronic device and method for overcurrent detection

#116
17535579
2022-11-08

Voltage comparator and operation method thereof

#117
17464703
2022-05-17

Protection against attacks on integrated circuits using voltage monitoring

#118
17404539
2025-04-01

Dual chemistry rechargeable battery system for use in electric APU-equipped commercial trucks

#119
16125111
2019-09-10

Voltage detection circuit

#120
15831540
2019-04-16

Device and method for device detection using electrical non-linear characteristics

#121
15247392
2017-08-08

Diagnostic system for a voltage regulator

#122
14832583
2016-10-11

Apparatuses and method for supply voltage level detection