ClassID:

171417

G01R15/16 - CPC Classification

Classification description:

Details of measuring arrangements of the types provided for in groups - , -  or; Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using capacitive devices

Sub-classes:
Recent Application in this class:
#1
20260086123
2026-03-26

CAPACITIVE SENSING

#2
20260086122
2026-03-26

COMMON-MODE (CM) INPUT SAMPLING CHOPPER SCHEME TO ENHANCE CM REJECTION PERFORMANCE UNDER DIFFERENTIAL PARASITIC MISMATCHES

#3
20260079182
2026-03-19

SENSORED INSULATION PLUG WITH TEMPERATURE SENSOR

#4
20260063674
2026-03-05

Improving Linearity and Mitigating Process Variations for a Radio-frequency Power Detector

#5
20260016511
2026-01-15

ABSENCE OF VOLTAGE DETECTOR

#6
20250389758
2025-12-25

ENERGY DETECTION WARNING DEVICE

#7
20250383377
2025-12-18

SENSING DEVICE COMPRISING A CAPACITIVE VOLTAGE SENSOR AND A ROGOWSKI COIL CURRENT SENSOR AND CORRESPONDING TRANSMISSION LINE

#8
20250321249
2025-10-16

LINE SENSOR COMPRISING A CAPACITIVE DIVIDER WITH INTEGRATED SLOT ANTENNA

#9
20250283920
2025-09-11

OPTICAL VOLTAGE SENSING SYSTEMS AND ELECTRO-OPTIC CRYSTAL ASSEMBLIES

#10
20250277821
2025-09-04

HIGH VOLTAGE SOLID INSULATED CAPACITIVE-RESISTIVE DIVIDER

#11
20250264501
2025-08-21

SELF-COMPENSATED ELECTRICAL SENSOR

#12
20250244366
2025-07-31

ENERGY DETECTION WARNING DEVICE

#13
20250231224
2025-07-17

SENSORED BUSHING

#14
20250224425
2025-07-10

METHOD AND SYSTEM FOR ESTIMATING VOLTAGE

#15
20250208172
2025-06-26

MODULE FOR ESTIMATING VOLTAGE

#16
20250199038
2025-06-19

UNDERVOLTAGE DETECTOR AND POWER SUPPLY SYSTEM INCLUDING THE SAME

#17
20250189561
2025-06-12

SYSTEM FOR ESTIMATING VOLTAGE

#18
20250155475
2025-05-15

ELECTRICAL SENSOR ASSEMBLY

#19
20250147082
2025-05-08

A SYSTEM AND METHOD FOR MEASURING VOLTAGE IN MID CABLE

#20
20250027974
2025-01-23

CONSTRUCTIVE SYSTEM REGARDING A CAPACITIVE SENSOR

#21
20250020704
2025-01-16

MEDIUM VOLTAGE SENSOR USING A MULTI-COMPONENT RESISTIVE VOLTAGE DIVIDER

#22
20250012833
2025-01-09

DETECTION CIRCUIT

#23
20250004017
2025-01-02

CURRENT DETECTION CIRCUIT AND METHOD FOR IMPROVING ACCURACY OF INDUCTOR CURRENT DETECTION

#24
20240410921
2024-12-12

OVER CURRENT PROTECTION CIRCUIT ARRANGED FOR PROVIDING AN OVER CURRENT SIGNAL, AS WELL AS A CORRESPONDING METHOD AND COMPUTER PROGRAM PRODUCT

#25
20240329087
2024-10-03

SENSORED BUSHING

#26
20240322802
2024-09-26

DEVICE AND CIRCUIT FOR MEASURING A DERIVATIVE

#27
20240302414
2024-09-12

ABSENCE OF VOLTAGE DETECTOR

#28
20240295622
2024-09-05

TEST POINT VOLTAGE SENSOR

#29
20240295592
2024-09-05

DEVICE FOR MEASURING TEMPERATURE GRADIENTS APPLIED TO A PRECISION CAPACITIVE DIVIDER VOLTAGE SENSOR

#30
20240272260
2024-08-15

METHOD AND SYSTEM FOR CALIBRATING VOLTAGE MEASUREMENTS IN A SYSTEM FOR MEASURING ELECTRICAL QUANTITIES

#31
20240272210
2024-08-15

RF SIGNAL PARAMETER MEASUREMENT IN AN INTEGRATED CIRCUIT FABRICATION CHAMBER

#32
20240272202
2024-08-15

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

#33
20240255548
2024-08-01

MEASUREMENT SYSTEM, DEVICE FOR DERIVING CONVERSION FACT OR, DEVICE FOR MEASURING VOLTAGE

#34
20240203711
2024-06-20

RF SIGNAL PARAMETER MEASUREMENT IN AN INTEGRATED CIRCUIT FABRICATION CHAMBER

#35
20240103044
2024-03-28

SYSTEMS, METHODS, AND APPARATUSES FOR NON-CONTACT VOLTAGE DETECTION

#36
20240077520
2024-03-07

Constructive system regarding a capacitive sensor

#37
20240061024
2024-02-22

Single winding core-insensitive fluxgate current sensor

#38
20240053386
2024-02-15

VOLTAGE DROOP AND TEMPERATURE DETECTOR

#39
20240019466
2024-01-18

VOLTAGE SENSOR

#40
20230341443
2023-10-26

Energy detection warning device

#41
20230324440
2023-10-12

Monitoring system for evaluating a condition of an electrical grid

#42
20230305039
2023-09-28

SENSORED INSULATION PLUG

#43
20230280375
2023-09-07

Method and apparatus for contactless voltage and current estimation through measurements of electric and magnetic fields with redundant sensor arrays

#44
20230273242
2023-08-31

Electrical sensor assembly

#45
20230236226
2023-07-27

VOLTAGE DETECTION PROBE AND ELECTRODE MOUNTING TOOL

#46
20230176094
2023-06-08

ALTERNATING-CURRENT ENERGY DETECTION APPARATUS

#47
20230168284
2023-06-01

Detection system for detecting capacitance degradation in inverters

#48
20230146986
2023-05-11

Short circuit detection and protection for an insulated gate component by monitoring and checking the gate voltage

#49
20230143620
2023-05-11

Constructive system regarding a capacitive sensor

#50
20230132216
2023-04-27

Accuracy for phasor measurement units (synchrophasors) in utility distribution applications

#51
20230127522
2023-04-27

Clamp-type AC voltage probe

#52
20230115600
2023-04-13

Sensored insulation plug

#53
20230089470
2023-03-23

Compensating for drift in a switch gear voltage sensor

#54
20230042472
2023-02-09

Member for measuring a common mode voltage in an electrical network and device for detecting a fault using such a member

#55
20230032870
2023-02-02

Device for detecting a fault in an electrical network, electrical network or equipment comprising such a device and method for detecting a fault

#56
20230025930
2023-01-26

Member for measuring a common mode voltage in an electrical network and device for detecting a fault using such a member

#57
20230020865
2023-01-19

LOCAL PARTIAL DISCHARGE MONITORING

#58
20230009953
2023-01-12

SYSTEM VOLTAGE CALIBRATION

#59
20220390490
2022-12-08

Floating voltage measuring circuit and method

#60
20220373578
2022-11-24

Measurement arrangement for measuring a voltage potential on a conductor in a power switching device and corresponding power switching device

#61
20220357364
2022-11-10

Electrical sensor assembly

#62
20220350352
2022-11-03

Power source with error detection

#63
20220317164
2022-10-06

Measuring voltage level of a voltage node utilizing a measurement integrated circuit

#64
20220317158
2022-10-06

Adjustable voltage sensor

#65
20220308106
2022-09-29

Integrated circuit and associated method

#66
20220302841
2022-09-22

Current detection circuit, synchronous rectification type DC/DC buck converter and control circuit thereof

#67
20220276288
2022-09-01

Energy detection warning device

#68
20220229096
2022-07-21

Power measurement apparatus and power measurement method

#69
20220187346
2022-06-16

Medium voltage sensor using a multi-component resistive voltage divider

#70
20220173650
2022-06-02

Current detection circuit including non-linear circuit and power supply circuit containing the same

#71
20220137098
2022-05-05

Charge sensing device with gate voltage selected to operate around the charge neutrality point and tune the quantum capacitance

#72
20220091174
2022-03-24

Partial discharge transducer

#73
20220057442
2022-02-24

Capacitive voltage measurement device

#74
20220057439
2022-02-24

Absence of voltage detector

#75
20220043070
2022-02-10

Capacitance-coupled voltage transformer monitoring

#76
20220043033
2022-02-10

Electrical sensor assembly

#77
20220043032
2022-02-10

NON-INVASIVE VOLTAGE SENSOR FOR POLYPHASE CABLES

#78
20220030701
2022-01-27

Encapsulated printed circuit board assembly

#79
20210356499
2021-11-18

Dual-voltage capacitive sensor

#80
20210344184
2021-11-04

Support structure for cable and cable accessory condition monitoring devices

#81
20210318357
2021-10-14

Non-contact voltage sensing system

#82
20210302478
2021-09-30

RF signal parameter measurement in an integrated circuit fabrication chamber

#83
20210278442
2021-09-09

SENSOR WITH INSULATING ELEMENT FOR HIGH VOLTAGE SEPARABLE CONNECTORS

#84
20210270873
2021-09-02

Energy detection warning device

#85
20210263102
2021-08-26

Sensor device and method for determining an alternating voltage

#86
20210239739
2021-08-05

Common mode voltage measuring device and common mode voltage measuring method

#87
20210231709
2021-07-29

METHOD AND APPARATUS FOR CONTACTLESS VOLTAGE AND CURRENT ESTIMATION THROUGH MEASUREMENTS OF ELECTRIC AND MAGNETIC FIELDS WITH REDUNDANT SENSOR ARRAYS

#88
20210199697
2021-07-01

Impedance assembly

#89
20210143635
2021-05-13

Di-circuit breaker device and operating method for detecting a voltage on a pen conductor

#90
20210116214
2021-04-22

Switchless sensing for electronic devices used with deterrent devices

#91
20210096160
2021-04-01

Circuit and method for real time detection of a faulty capacitor

#92
20210018540
2021-01-21

Device and method for detecting high-voltage power distribution line path having improved stability

#93
20210018538
2021-01-21

High-fidelity voltage measurement using a capacitance-coupled voltage transformer

#94
20210018537
2021-01-21

Constructive system regarding a capacitive sensor

#95
20210005410
2021-01-07

HIGH-VOLTAGE SYSTEM TEST MEASUREMENT SYSTEMS AND METHODS

#96
20200379055
2020-12-03

Method, device and system for determining an arc on a power transmission line

#97
20200341035
2020-10-29

Capacitance-coupled voltage transformer monitoring

#98
20200278383
2020-09-03

Meter apparatus for measuring parameters of electrical quantity

#99
20200278381
2020-09-03

Sensor with discrete impedance elements for high voltage connectors

#100
20200256906
2020-08-13

Security method for monitoring an optical module and three-dimensional sensor using the same

#101
20200256896
2020-08-13

Constructive system regarding a capacitive sensor

#102
20200217876
2020-07-09

In situ probing of a discrete time analog circuit

#103
20200209301
2020-07-02

Partial discharge transducer

#104
20200209288
2020-07-02

Partial discharge detector

#105
20200195041
2020-06-18

Capacitive power harvesting

#106
20200191833
2020-06-18

Non-contact voltage measurement device and diagnosis system

#107
20200158759
2020-05-21

VOLTAGE SENSING SYSTEMS AND METHODS FOR A HIGH-POWER LINE

#108
20200132729
2020-04-30

Shrinkable cable joint and voltage sensor

#109
20200124643
2020-04-23

Contactless voltage transducer

#110
20200124642
2020-04-23

Capacitive voltage sensor with a hidden sensing electrode

#111
20200049743
2020-02-13

Combined in-line DC and AC current sensor for high voltage electric power lines

#112
20200041549
2020-02-06

Medium voltage sensor using a multi-component resistive voltage divider

#113
20200033385
2020-01-30

Dead front connector having a voltage indicator

#114
20200029427
2020-01-23

Flexible sensor technology

#115
20200028349
2020-01-23

SYSTEM AND METHOD FOR DETECTING ARC FAULTS

#116
20200020466
2020-01-16

Combination of an electricity conducting element, such as bushing, and a connector cable

#117
20190383860
2019-12-19

Absence of voltage detector

#118
20190317138
2019-10-17

Enhanced circuit and method for detecting hazardous foreign voltages on conductors

#119
20190257856
2019-08-22

Voltage sensor for high and medium voltage use and a method of making the same

#120
20190250192
2019-08-15

Transducer for high-voltage measuring technology

#121
20190237260
2019-08-01

Capacitor, Capacitive Voltage Sensor and Method for Manufacturing a Capacitor

#122
20190195919
2019-06-27

Sensor and measuring apparatus

#123
20190195918
2019-06-27

High-fidelity voltage measurement using a capacitance-coupled voltage transformer

#124
20190195703
2019-06-27

Pressure sensor device, control device, and pressure sensor unit

#125
20190154408
2019-05-23

Systems and methods for calibrating a conducted electrical weapon

#126
20190146037
2019-05-16

Device for diagnosing a mechanical system which is driven by means of an electric drive motor

#127
20190137544
2019-05-09

PROBE ASSEMBLY AND ENGAGED-TYPE CAPACITIVE PROBE THEREOF

#128
20190107563
2019-04-11

Electrical connector having a sacrificial cap and integrated test point

#129
20190101578
2019-04-04

Resolution adjustment for capacitive touch sensor

#130
20190101574
2019-04-04

System for indicating the presence of voltage in a high-voltage network

#131
20190094287
2019-03-28

High-fidelity voltage measurement using resistive divider in a capacitance-coupled voltage transformer

#132
20190072633
2019-03-07

Calibration system for voltage measurement devices

#133
20190011523
2019-01-10

Wireless power transfer metering

#134
20180374644
2018-12-27

CAPACITOR, CAPACITIVE VOLTAGE SENSOR AND METHOD FOR MANUFACTURING A CAPACITOR

#135
20180321302
2018-11-08

Impedance characteristic circuit for electrochemical sensor

#136
20180321285
2018-11-08

Combined current and voltage sensor for high voltage electric power lines

#137
20180315573
2018-11-01

Phase operation indicator

#138
20180292435
2018-10-11

Voltage sensor

#139
20180252749
2018-09-06

Non-contact voltage sensor

#140
20180246150
2018-08-30

Phase aligned branch energy meter

#141
20180246146
2018-08-30

SENSOR DEVICE FOR CONNECTION TO A MEASUREMENT CONNECTION OF A CAPACITIVELY CONTROLLED FEEDTHROUGH

#142
20180231587
2018-08-16

Voltage-current probe for measuring radio-frequency electrical power in a high-temperature environment and method of calibrating the same

#143
20180231586
2018-08-16

Non-contact type voltage sensor for dual-wire power cable and method for compensating installation position variation thereof

#144
20180219476
2018-08-02

Switched-capacitor circuit and method of operating a switched-capacitor circuit

#145
20180206790
2018-07-26

System, method and computer program for capacitively recording electrical bio-signals

#146
20180172735
2018-06-21

Current sensing resistor, current sensing device, and method for producing the same

#147
20180164350
2018-06-14

Energy detection warning device

#148
20180156846
2018-06-07

Voltage sensor housing and assembly including the same

#149
20180149680
2018-05-31

VOLTAGE BUFFER FOR CURRENT SENSOR

#150
20180136263
2018-05-17

Non-contact voltage measurement system using multiple capacitors

#151
20180136259
2018-05-17

Sensor subsystems for non-contact voltage measurement devices

#152
20180136257
2018-05-17

Non-contact electrical parameter measurement systems

#153
20180128858
2018-05-10

Variable capacitance non-contact AC voltage measurement system

#154
20180100880
2018-04-12

Voltage sensor

#155
20180100878
2018-04-12

SENSING DEVICE FOR AN ELECTRICAL SYSTEM

#156
20180059150
2018-03-01

Systems and methods for calibrating a conducted electrical weapon

#157
20180059147
2018-03-01

Systems and methods for calibrating a conducted electrical weapon

#158
20180059146
2018-03-01

Systems and methods for calibrating a conducted electrical weapon

#159
20180059145
2018-03-01

Systems and methods for calibrating a conducted electrical weapon

#160
20180017598
2018-01-18

Non-contact voltage measurement device

#161
20180017597
2018-01-18

Noncontact voltage measurement apparatus

#162
20180014412
2018-01-11

Module for the interconnection of a circuit breaker and a contactor for an electrical assembly

#163
20180012719
2018-01-11

Module for the interconnection of a circuit breaker and a contactor for an electrical assembly comprising a voltage sensor

#164
20170370968
2017-12-28

CURRENT SENSOR

#165
20170363660
2017-12-21

ELECTRODE FOIL

#166
20170264211
2017-09-14

Load current measurement

#167
20170250499
2017-08-31

Cable termination with an integrated monitoring device

#168
20170234908
2017-08-17

Voltage sensing device

#169
20170184634
2017-06-29

Sensored electrical jumper

#170
20170153277
2017-06-01

Sensor for measuring current in a conductor

#171
20170146571
2017-05-25

Method and apparatus for measuring average inductor current delivered to a load

#172
20170099012
2017-04-06

PWM rectifier including capacitance calculation unit

#173
20170082664
2017-03-23

DC VOLTAGE DETECTOR

#174
20170074917
2017-03-16

Device for monitoring an electrical conductor and electrical installaton comprising such a device

#175
20170067939
2017-03-09

Non-contact voltage measurement device

#176
20170067938
2017-03-09

Voltage detecting probe and measuring device

#177
20170059630
2017-03-02

Voltage detection circuit and a method of detecting voltage changes

#178
20170059619
2017-03-02

Non-contact voltage measurement device

#179
20170047694
2017-02-16

Dead front connector having a voltage indicator

#180
20170040894
2017-02-09

Low loss current sensor and power converter using the same

#181
20170038413
2017-02-09

Non-contact voltage measuring apparatus

#182
20170030946
2017-02-02

Voltage Sensor

#183
20160377662
2016-12-29

Voltage detecting probe and measuring device

#184
20160370408
2016-12-22

WEATHER RESISTANT UNGROUNDED POWER LINE SENSOR

#185
20160365670
2016-12-15

Terminal connection device for a power cable

#186
20160341768
2016-11-24

Voltage sensing device

#187
20160309108
2016-10-20

Surface contact imaging sensor

#188
20160305987
2016-10-20

Actively calibrated capacitively coupled electrostatic device for high voltage measurement

#189
20160282387
2016-09-29

Voltage detection method and circuit and associated switching power supply

#190
20160258983
2016-09-08

Multiple layer capacitor divider voltage sensors suitable for circuit breakers and related circuit breakers

#191
20160245845
2016-08-25

Capacitive electric-field sensor and method of making same

#192
20160238634
2016-08-18

High voltage divider

#193
20160187389
2016-06-30

Voltage sensor housing and assembly including the same

#194
20160154025
2016-06-02

Voltage measurement device and voltage sensor

#195
20160139186
2016-05-19

Non-contact type voltage sensor for dual-wire power cable and method for compensating installation position variation thereof

#196
20160139181
2016-05-19

Conductor assembly

#197
20160134705
2016-05-12

Digital sensor for a CAN network of a vehicle

#198
20160124035
2016-05-05

Conductor assembly

#199
20160116517
2016-04-28

Voltage measuring device

#200
20160109486
2016-04-21

Voltage detecting apparatus

#201
20160097817
2016-04-07

Voltage detection unit

#202
20160084888
2016-03-24

Closure for measuring voltage on power-carrying conductors

#203
20160069937
2016-03-10

VOLTAGE SENSING UNIT FOR SENSING VOLTAGE OF HIGH-POWER LINES USING A SINGLE-CONTACT POINT AND METHOD OF USE THEREOF

#204
20160061864
2016-03-03

Isolated capacitance line voltage sensor

#205
20160061862
2016-03-03

Power extraction for a medium voltage sensor using a capacitive voltage divider

#206
20160041203
2016-02-11

High voltage sensor located within line insulator

#207
20160011235
2016-01-14

Method of interfacing an LC sensor and related system

#208
20160005511
2016-01-07

Sleeve for a power cable

#209
20150346240
2015-12-03

Isolated and self-calibrating voltage measurement sensor

#210
20150346238
2015-12-03

VOLTAGE SENSOR FOR HIGH AND MEDIUM VOLTAGE USE AND A METHOD OF MAKING THE SAME

#211
20150340901
2015-11-26

Electronic device including a very low voltage generator powering a battery

#212
20150331017
2015-11-19

Contactless voltage sensing devices

#213
20150276818
2015-10-01

Optical voltage sensing for underground medium voltage wires

#214
20150253359
2015-09-10

DC bus voltage measurement circuit

#215
20150222254
2015-08-06

Digital duty cycle correction

#216
20150192618
2015-07-09

Multiple layer capacitor divider voltage sensors suitable for circuit breakers and related circuit breakers

#217
20150042312
2015-02-12

Electrode for measuring biosignal and biosignal measurement device

#218
20140370741
2014-12-18

Terminal connection device for a power cable

#219
20140368221
2014-12-18

Sensored cable for a power network

#220
20140368215
2014-12-18

Method and apparatus for monitoring high voltage bushings safely

#221
20140354302
2014-12-04

System and method for a capacitive voltage sensor system

#222
20140306733
2014-10-16

Voltage detecting apparatus and line voltage detecting apparatus

#223
20140125353
2014-05-08

High performance sensor for partial discharge signal-analyzing systems

#224
20140021965
2014-01-23

High voltage measurement systems

#225
20140015513
2014-01-16

Device for measuring a supply voltage in electric vehicles

#226
20130293218
2013-11-07

Optical sensor for non-contact voltage measurement

#227
20130257414
2013-10-03

System and method to provide talking feature and interactive voice menu in phasing meters

#228
20130234726
2013-09-12

Partial discharge sensor for a high voltage insulation monitoring device

#229
20130127440
2013-05-23

Pass through device for non-contact voltage detectors

#230
20130076343
2013-03-28

Non-contact current-sensing and voltage-sensing clamp

#231
20130043891
2013-02-21

High voltage sensing capacitor and indicator device

#232
20120247919
2012-10-04

Detection of people relative to a passenger conveyor with a capacitive sensor

#233
20120235666
2012-09-20

Voltage detecting apparatus that detects voltage of an object

#234
20120200252
2012-08-09

Apparatus and method for sensing battery cell voltage using isolation capacitor

#235
20120182040
2012-07-19

Method of testing partial discharge of rotating electrical machine driven by inverter

#236
20120139432
2012-06-07

Voltage detection module

#237
20120098519
2012-04-26

Sensor assembly, trip unit including the same, and method of manufacturing a sensor assembly

#238
20120091998
2012-04-19

Clamp meter with detachable clamp and clamp storage area

#239
20120074928
2012-03-29

System and method for improving accuracy of high voltage phasing voltmeters

#240
20120032686
2012-02-09

Voltage source for calibrating a fast transient voltage measurement system and calibration method

#241
20110285412
2011-11-24

Voltage detector having voltage detection printed board

#242
20110279163
2011-11-17

Signal level crossing detector circuit

#243
20110279108
2011-11-17

AC voltage measurement circuit

#244
20110128009
2011-06-02

Apparatus and method for sensing battery cell voltage using isolation capacitor

#245
20110121820
2011-05-26

High voltage sensing capacitor and indicator device

#246
20110089933
2011-04-21

Combined electrical measurement device

#247
20100308852
2010-12-09

Shielded antenna for system test of a non-contact voltage detector

#248
20100283487
2010-11-11

System and method for sensing voltage in medium-to-high voltage applications

#249
20100176904
2010-07-15

CURRENT DETECTION PRINTED BOARD, VOLTAGE DETECTION PRINTED BOARD, AND CURRENT/VOLTAGE DETECTOR USING SAME, AND CURRENT DETECTOR AND VOLTAGE DETECTOR

#250
20100109642
2010-05-06

Optical voltage transformer

#251
20090319210
2009-12-24

Voltage detecting apparatus and line voltage detecting apparatus having a detection electrode disposed facing a detected object

#252
20090256490
2009-10-15

Voltage sensing circuits and methods for inverters

#253
20080312856
2008-12-18

Self-calibrating voltage sensor

#254
20080243413
2008-10-02

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