ClassID:

171431

G01R15/241 - 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

Sub-classes:
Recent Application in this class:
#1
20250283920
2025-09-11

OPTICAL VOLTAGE SENSING SYSTEMS AND ELECTRO-OPTIC CRYSTAL ASSEMBLIES

#2
20250264503
2025-08-21

OPTICAL VOLTAGE PROBE

#3
20250044326
2025-02-06

OPTICALLY ISOLATED LIGHTWAVE CURRENT SENSOR

#4
20220107349
2022-04-07

Electric field sensor

#5
20200292605
2020-09-17

System and method for real-time visualization of radiation pattern

#6
20190369170
2019-12-05

Monitoring System

#7
20190195921
2019-06-27

Fiber-optic sensor and method

#8
20190170796
2019-06-06

Null detector devices and systems employing same

#9
20190025376
2019-01-24

Detection and/or prediction of plating events in an energy storage device

#10
20180328964
2018-11-15

High input impedance electro-optic sensor

#11
20180067147
2018-03-08

Interferometric voltage sensor with error compensation

#12
20170353248
2017-12-07

Electro-optic sensor system

#13
20170248653
2017-08-31

Active noise suppression for optical voltage sensor

#14
20170131357
2017-05-11

METHOD AND APPARATUS FOR MONITORING AND DETERMINING ENERGY STORAGE DEVICE CHARACTERISTICS USING FIBER OPTICS

#15
20160377660
2016-12-29

Fiber-optic sensor and method

#16
20160363833
2016-12-15

High bandwidth and input impedance electro-optic probe

#17
20160356823
2016-12-08

Interferometric sensor

#18
20160349295
2016-12-01

Devices, systems and methods for data transmission over a communication media using modular connectors

#19
20160291064
2016-10-06

Current transducer with offset cancellation

#20
20160146666
2016-05-26

Electric field vector detection method and electric field vector detection device

#21
20150276818
2015-10-01

Optical voltage sensing for underground medium voltage wires

#22
20150212118
2015-07-30

Electro optical voltage transducer signal processing system

#23
20150185256
2015-07-02

Electric field measurement device

#24
20140354263
2014-12-04

Optically based voltage sensing device and method

#25
20140103935
2014-04-17

Optical to optical methods enhancing the sensitivity and resolution of ultraviolet, electron beam and ion beam devices

#26
20140070792
2014-03-13

Handheld fiber optic current and voltage monitor for high voltage applications

#27
20130335730
2013-12-19

Drift compensated optical current and voltage sensors with an electric reference channel

#28
20130271113
2013-10-17

Diffractive MEMS based fiber optic AC electric field strength/voltage sensor for applications in high voltage environments

#29
20120133922
2012-05-31

Optical to optical infrared imaging detection system

#30
20110050207
2011-03-03

High voltage measurement device using poled fibers

#31
20100283451
2010-11-11

Optically measuring electric field intensities

#32
20100109642
2010-05-06

Optical voltage transformer

#33
20100091292
2010-04-15

Holographic condition assessment system for a structure including a semiconductor material

#34
20090002717
2009-01-01

Interferometric condition assessment system for a microelectronic structure including a semiconductor or free-metal material

#35
20080297137
2008-12-04

Universal, wireless, nano-optical voltmeters

#36
20080186580
2008-08-07

Condition assessment method for a structure including a semiconductor material

#37
20080085080
2008-04-10

Fiber optic device for measuring a parameter of interest

#38
20070019209
2007-01-25

Condition assessment system for a structure including a semiconductor material

#39
20070018662
2007-01-25

CONDITION ASSESSMENT METHOD FOR A STRUCTURE INCLUDING A SEMICONDUCTOR MATERIAL

#40
20060152209
2006-07-13

Electric field sensor

#41
20060098695
2006-05-11

Optically measuring electric field intensities

#42
20050200371
2005-09-15

Signal acquisition probing system using a micro-cavity laser

#43
20050156609
2005-07-21

Voltage testing and measurement

#44
16156522
2021-01-05

Remote detection of electrical activity in a target volume