ClassID:

164890

G01D5/35393 - CPC Classification

Classification description:

Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infra-red, visible, or ultra-violet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using multiple sensor devices using multiplexing techniques using frequency division multiplexing

Recent Application in this class:
#1
20260043685
2026-02-12

OPTICAL PATH TESTING DEVICE AND OPTICAL PATH TESTING METHOD

#2
20240094063
2024-03-21

POST-PROCESSING METHOD TO EXTEND THE FUNCTIONAL RANGE OF OPTICAL BACKSCATTER REFLECTOMETRY IN EXTREME ENVIRONMENTS

#3
20230204852
2023-06-29

REDUNDANT CORE IN MULTICORE OPTICAL FIBER FOR SAFETY

#4
20210348971
2021-11-11

POST-PROCESSING METHOD TO EXTEND THE FUNCTIONAL RANGE OF OPTICAL BACKSCATTER REFLECTOMETRY IN EXTREME ENVIRONMENTS

#5
20210239517
2021-08-05

Determining structural tomographic properties of a geologic formation

#6
20210199884
2021-07-01

Redundant core in multicore optical fiber for safety

#7
20200191645
2020-06-18

Determining structural tomographic properties of a geologic formation

#8
20200191644
2020-06-18

Determining structural tomographic properties of a geologic formation

#9
20200116923
2020-04-16

Redundant core in multicore optical fiber for safety

#10
20190301925
2019-10-03

Determining structural tomographic properties of a geologic formation

#11
20190195683
2019-06-27

Determining structural tomographic properties of a geologic formation

#12
20190195682
2019-06-27

Determining structural tomographic properties of a geologic formation

#13
20190017850
2019-01-17

Optical deformation detection sensor and system

#14
20190017849
2019-01-17

Optical deformation detection sensor and system having a material disposed on the inner surface of an elongated hollow housing

#15
20180113051
2018-04-26

Dispersion correction in optical frequency-domain reflectometry

#16
20150346053
2015-12-03

Dispersion correction in optical frequency-domain reflectometry

#17
20140160483
2014-06-12

Polarization scrambling in interferometer systems

#18
20120280117
2012-11-08

Apparatus for deriving measurement signals from fibre optic distributed sensors

#19
20120278043
2012-11-01

Fibre optic distributed sensing

#20
20100141930
2010-06-10

Physical quantity measuring apparatus utilizing optical frequency domain reflectometry, and method for simultaneous measurement of temperature and strain using the apparatus