ClassID:

171414

G01R15/144 - 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 Measuring arrangements for voltage not covered by other subgroups of

Recent Application in this class:
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Method and Device for Measuring a Voltage

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System and Method for Electrical Power Line Failure Detection

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Electrical sensor assembly

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20220317165
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Arrangement for determining a current flowing through a busbar

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Power tool, detection circuit and detection method of load state of power tool

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20220148769
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Current detection resistor

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20220145448
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COATED-SUBSTRATE SENSING AND CRAZING MITIGATION

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20220043044
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Electrical sensor assembly

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Method of forming a semiconductor device

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20210239738
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SENSORS WITH IMPEDANCE ELEMENTS ON SUBSTRATE FOR HIGH VOLTAGE SEPARABLE CONNECTORS

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Redundant current-measuring arrangement with detection of interruptions of an electric circuit

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20210018564
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20200379055
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Method, device and system for determining an arc on a power transmission line

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20200191832
2020-06-18

Capacitive voltage sensor with hidden sensing electrode

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20200117263
2020-04-16

Balance input current of power supplies

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20200096543
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Magnetic field sensor providing constant voltage across magnetoresistance elements

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20200064565
2020-02-27

Connector arrangements and methods of monitoring connector arrangements

#27
20190391186
2019-12-26

Apparatus and method for detecting the absence of voltage

#28
20190317134
2019-10-17

Non-contact voltage and ground detector

#29
20190250192
2019-08-15

Transducer for high-voltage measuring technology

#30
20190154740
2019-05-23

Device for measuring voltage across a remote load

#31
20190101575
2019-04-04

AC voltage detection device, image forming apparatus, and industrial machine

#32
20190072633
2019-03-07

Calibration system for voltage measurement devices

#33
20180306840
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Adapter for a current probe and testing system

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20180231587
2018-08-16

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

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20180180648
2018-06-28

Voltage measurement and wireless communication system

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20180136303
2018-05-17

Proving unit for voltage measurement systems

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20180120246
2018-05-03

Nondestructive inspection method for coatings and ceramic matrix composites

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20180113161
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Remotely powered line monitor

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20180102896
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Digital signal input circuit

#40
20170315159
2017-11-02

Voltage detection circuit, power transmission device, and power transmission system

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20170292979
2017-10-12

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

#42
20170285074
2017-10-05

Integrated voltage sensor

#43
20170057605
2017-03-02

Photovolatic powered cathodic protection probe

#44
20170038413
2017-02-09

Non-contact voltage measuring apparatus

#45
20170003326
2017-01-05

Device for measuring voltage across a remote load

#46
20160313381
2016-10-27

Method for determining the supply voltages of a load, and load

#47
20160204884
2016-07-14

Data integrity via galvanically isolated analog-to-digital converter for industrial systems

#48
20160154029
2016-06-02

Electrical signal measurement

#49
20160146862
2016-05-26

DC level detection circuit between high speed signal line connecting ports, a system including the circuit, and methods of making and using the same

#50
20160054363
2016-02-25

Corona avoidance electric power line monitoring, communication and response system

#51
20160011241
2016-01-14

Apparatus and method for measuring geomagnetically induced currents (GIC) in high voltage transmission conductors

#52
20150377944
2015-12-31

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

#53
20150331079
2015-11-19

Calibration methods for voltage sensing devices

#54
20150285842
2015-10-08

Alternate voltage sensing method for increased weather robustness of ungrounded power line sensors

#55
20140091782
2014-04-03

GALVANICALLY ISOLATED VOLTAGE MEASUREMENT

#56
20140043016
2014-02-13

SYSTEM INCLUDING A MAGNETOELECTRIC DEVICE FOR POWERING A LOAD OR VISUALLY INDICATING AN ENERGIZED POWER BUS

#57
20110156723
2011-06-30

Non-contacting method and apparatus for determining contact voltage sources and providing a warning for same

#58
20080169802
2008-07-17

Control method and circuit with indirect input voltage detection by switching current slope detection

#59
20070040544
2007-02-22

High-voltage measuring device

#60
15198651
2017-03-28

System and method for monitoring voltage across isolation barrier