ClassID:

171432

G01R15/242 - 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 light-modulating devices using electro-optical modulators, e.g. electro-absorption based on the Pockels effect, i.e. linear electro-optic effect

Recent Application in this class:
#1
20260079185
2026-03-19

METHOD AND STRUCTURE TO INCORPORATE MULTIPLE LOW LOSS PHOTONIC CIRCUIT COMPONENTS

#2
20250283921
2025-09-11

A TEMPERATURE STABLE OPTICAL POCKELS ELECTRIC FIELD SENSOR AND METHODS THEREOF

#3
20240361361
2024-10-31

DEVICES AND METHODS FOR AN ELECTRO-OPTIC DUAL CRYSTAL VOLTAGE SENSOR

#4
20230417804
2023-12-28

DEVICE AND METHOD FOR MEASURING VOLTAGE BY USING OPTICAL ELEMENT

#5
20230366913
2023-11-16

METHOD AND STRUCTURE TO INCORPORATE MULTIPLE LOW LOSS PHOTONIC CIRCUIT COMPONENTS

#6
20230080274
2023-03-16

THIN-FILM OPTICAL VOLTAGE SENSOR FOR VOLTAGE SENSING

#7
20230055691
2023-02-23

Current sensor

#8
20230054772
2023-02-23

Current sensor

#9
20230022900
2023-01-26

Electro-optic plasmonic devices

#10
20220026470
2022-01-27

Voltage measuring device and gas-insulated switching apparatus

#11
20200292605
2020-09-17

System and method for real-time visualization of radiation pattern

#12
20200271863
2020-08-27

Employing depolarizer arrangements to mitigate interference in an optical link due to vibration and current effects

#13
20200241053
2020-07-30

Optical Pockels voltage sensor assembly device and methods of use thereof

#14
20190339308
2019-11-07

Optical Pockels voltage sensor assembly device and methods of use thereof

#15
20190178918
2019-06-13

Electric field detection device and methods of use thereof

#16
20180348276
2018-12-06

Three-dimensional surface potential distribution measurement system

#17
20180238949
2018-08-23

Optical modulator and electric field sensor

#18
20180100880
2018-04-12

Voltage sensor

#19
20180080958
2018-03-22

Gas-tight compartment and optical voltage sensor with coated electro-optic crystal

#20
20180067147
2018-03-08

Interferometric voltage sensor with error compensation

#21
20180052192
2018-02-22

Optical pockels voltage sensor assembly device and methods of use thereof

#22
20170322238
2017-11-09

Voltage sensor

#23
20170160314
2017-06-08

Three-dimensional surface potential distribution measurement apparatus

#24
20160169942
2016-06-16

Sensor unit

#25
20160041215
2016-02-11

Surface potential distribution measuring device

#26
20150276818
2015-10-01

Optical voltage sensing for underground medium voltage wires

#27
20140354263
2014-12-04

Optically based voltage sensing device and method

#28
20140300368
2014-10-09

Surface potential distribution measuring device and surface potential distribution measuring method

#29
20140049249
2014-02-20

AC or DC power transmission system and a method of measuring a voltage

#30
20130099773
2013-04-25

High-voltage sensor with axially overlapping electrodes

#31
20130093410
2013-04-18

High-voltage sensor with axially overlapping electrodes and local field sensors

#32
20130076338
2013-03-28

Electro-optic effect based optical voltage transformer

#33
20110234202
2011-09-29

Optical voltage sensor

#34
20110147346
2011-06-23

Gas-insulated switchgear device with optical current sensor

#35
20100109642
2010-05-06

Optical voltage transformer

#36
20090290165
2009-11-26

Optical high voltage sensor

#37
20090289617
2009-11-26

Optical voltage sensor

#38
20080303510
2008-12-11

Optical sensor arrangement for electrical switchgear

#39
20080186012
2008-08-07

Sensors and sensing methods for three-phase, gas insulated devices

#40
20050200362
2005-09-15

Signal acquisition probing and voltage measurement systems using an electro-optical cavity

#41
16156522
2021-01-05

Remote detection of electrical activity in a target volume