ClassID:

171410

G01R15/12 - CPC Classification

Classification description:

Details of measuring arrangements of the types provided for in groups - , -  or Circuits for multi-testers, i.e. multimeters , e.g. for measuring voltage, current, or impedance at will

Sub-classes:
Recent Application in this class:
#1
20240288596
2024-08-29

MEDICAL ENGINEERING APPARATUS WITH DETERMINING UNIT FOR DETERMINING A DISTANCE

#2
20240272202
2024-08-15

DEVICE FOR MEASURING ELECTRICAL QUANTITIES IN AN ELECTRICAL INSTALLATION AND ASSOCIATED SYSTEM

#3
20240159799
2024-05-16

MULTI-INSTRUMENT DEVICE BASED ON PARTIAL RECONFIGURATION FPGA

#4
20240085310
2024-03-14

Resistance-Based Sensor System for Measuring Atmospheric Corrosion

#5
20240036083
2024-02-01

CURRENT SENSOR

#6
20230152077
2023-05-18

Plating apparatus and film thickness measuring method for substrate

#7
20230146778
2023-05-11

System and Method for Electrical Power Line Failure Detection

#8
20220310564
2022-09-29

Circuit structure for testing through silicon vias in three-dimensional integrated circuit

#9
20210033649
2021-02-04

Current detection apparatus

#10
20200386795
2020-12-10

Semiconductor component, assembly and method for manufacturing semiconductor component

#11
20200278383
2020-09-03

Meter apparatus for measuring parameters of electrical quantity

#12
20200150151
2020-05-14

Multi-use test lead

#13
20200081036
2020-03-12

Wireless Rogowski coil system

#14
20200072872
2020-03-05

CURRENT SENSING MODULE FOR CURRENT SENSOR AND METHOD FOR MANUFACTURING CURRENT SENSING MODULE

#15
20200064377
2020-02-27

Circuit multi-tester including phase rotation-measurement circuitry

#16
20190317134
2019-10-17

Non-contact voltage and ground detector

#17
20190041431
2019-02-07

Voltmeter and method for using the voltmeter

#18
20180356465
2018-12-13

Device for dynamic signal generation and analysis

#19
20180259561
2018-09-13

WEARABLE CURRENT SENSOR

#20
20180143269
2018-05-24

Integrated current sensor using Z-axis magnetoresistive gradiometer and lead frame current

#21
20180120246
2018-05-03

Nondestructive inspection method for coatings and ceramic matrix composites

#22
20180108502
2018-04-19

Multimeter with protection mechanism of charge switching

#23
20180038893
2018-02-08

Slide closure multi tester

#24
20170336457
2017-11-23

Method for in-situ measuring electrical properties of carbon nanotubes

#25
20170336338
2017-11-23

Device for in-situ measuring electrical properties of carbon nanotube array

#26
20170315173
2017-11-02

Enhancing spectral purity in high-speed testing

#27
20170292979
2017-10-12

Overvoltage detection circuit for detecting an overvoltage spike from an external power supply

#28
20170276706
2017-09-28

Apparatus to tap the electrical signals in process control without breaking the continuity

#29
20170269129
2017-09-21

System for the verification of the absence of voltage

#30
20170199230
2017-07-13

Wireless rogowski coil system

#31
20170160321
2017-06-08

Measurement apparatus

#32
20170069178
2017-03-09

Measurement device and method

#33
20170067938
2017-03-09

Voltage detecting probe and measuring device

#34
20160245855
2016-08-25

Systems and methods for insulation impedance monitoring

#35
20160231370
2016-08-11

Parasitic battery drain test assembly for multiple component vehicle circuitry analysis

#36
20160116506
2016-04-28

Flexible current sensor

#37
20160091535
2016-03-31

Wireless rogowski coil system

#38
20160011234
2016-01-14

Ground offset monitor and compensator

#39
20150377944
2015-12-31

Electronic apparatus preventing erroneous detection of sensor output due to AC line noise and erroneous detection prevention method

#40
20150185251
2015-07-02

Wireless test measurement

#41
20140371943
2014-12-18

Power state coordination for portable test tools

#42
20140111186
2014-04-24

Impedance source ranging apparatus and method

#43
20140002059
2014-01-02

Multimeter

#44
20130285641
2013-10-31

Ground offset monitor and compensator

#45
20130141117
2013-06-06

Impedance resonance sensor for real time monitoring of different processes and methods of using same

#46
20130032983
2013-02-07

Hook portion of clamp meter

#47
20120313655
2012-12-13

ELECTRICAL TEST EQUIPMENT HAVING SWITCHABLE INTERMEDIATE-VOLTAGE LINE- LEAKAGE AND RUN TEST POWER SOURCE

#48
20120280151
2012-11-08

Electrical isolation device

#49
20120046897
2012-02-23

System and method for simultaneous display of waveforms generated from input signals received at a data acquisition device

#50
20120020049
2012-01-26

HOOK-TYPE ELECTRIC METER CAPABLE OF PROVIDING LIGHT SOURCE

#51
20110285414
2011-11-24

Systems and methods for an open circuit current limiter

#52
20110098956
2011-04-28

System and method for calibrating a high resolution data acquisition system with a low resolution digital to analog converter

#53
20110015796
2011-01-20

Power state coordination for portable test tools

#54
20110012589
2011-01-20

Clamp-on multimeters including a Rogowski coil for measuring alternating current in a conductor

#55
20100102839
2010-04-29

Four-wire ohmmeter connector and ohmmeter using same

#56
20100060303
2010-03-11

Electrical circuit diagnostic tool

#57
20090303062
2009-12-10

Devices for testing the operability of electronic circuitry

#58
20090230950
2009-09-17

Plug-in amp/watt power meter

#59
20090189597
2009-07-30

INSTRUMENT FOR TESTING AN ELECTRICAL CIRCUIT

#60
20090045825
2009-02-19

Systems and methods for an open circuit current limiter

#61
20090021240
2009-01-22

CIRCUIT TESTER/JUMPER

#62
20080311796
2008-12-18

Four-wire ohmmeter connector and ohmmeter using same

#63
20080042641
2008-02-21

Capacitance measurement device

#64
20080023310
2008-01-31

Single-Hand Operated and Held Electronic Instrument

#65
20070200573
2007-08-30

Auto-measuring universal meter

#66
20070037441
2007-02-15

Layman's electrical assistant

#67
20050205728
2005-09-22

Meter stand

#68
20050104576
2005-05-19

Meter with concealed probe receiving deck

#69
17535619
2023-07-11

Current testing device

#70
17356790
2021-10-12

Leakage current protection system for marinas

#71
16021735
2025-03-18

Plug-in energy sensor

#72
15251530
2017-11-14

Mobile device case