Patents-Review.com
ClassID:

164168 ⎘

G01B9/02005 - CPC Classification

Classification description:

Instruments as specified in the subgroups and characterised by the use of optical measuring means; Interferometers characterised by controlling or generating intrinsic radiation properties using two or more frequencies using discrete frequency stepping or switching

Recent Application in this class:
#1
20250067552
2025-02-27

SYSTEMS, METHODS, AND MEDIA FOR MULTIPLE BEAM OPTICAL COHERENCE TOMOGRAPHY

 #2
20250027763
2025-01-23

OPTOELECTRONIC DEVICE, SELF-MIXING INTERFEROMETER AND METHOD FOR OPERATING A SELF-MIXING INTERFEROMETER

 #3
20240219167
2024-07-04

RAPID COHERENT SYNTHETIC WAVELENGTH INTERFEROMETRIC ABSOLUTE DISTANCE MEASUREMENT

 #4
20230341222
2023-10-26

Systems, methods, and media for multiple beam optical coherence tomography

 #5
20230288183
2023-09-14

Frequency control of orthogonal polarisation modes in an optical cavity

 #6
20220164924
2022-05-26

Frequency modulated image reconstruction

 #7
20210356250
2021-11-18

Surface sensing probe and methods of use

 #8
20200345235
2020-11-05

System, apparatus and method for utilizing optical dispersion for fourier-domain optical coherence tomography

 #9
20200025552
2020-01-23

Method and apparatus for remote sensing of objects utilizing radiation speckle

 #10
20190082962
2019-03-21

System, apparatus and method for utilizing optical dispersion for fourier-domain optical coherence tomography

 #11
20190056212
2019-02-21

Methods, systems and apparatus of interferometry for imaging and sensing

 #12
20180348703
2018-12-06

Methods and systems of holographic interferometry

 #13
20180238676
2018-08-23

Method and apparatus for deriving a topography of an object surface

 #14
20180209777
2018-07-26

LIGHTING UNIT AND OPTICAL COHERENCE TOMOGRAPHY SYSTEM USING THE SAME

 #15
20170319071
2017-11-09

System, apparatus and method for utilizing optical dispersion for fourier-domain optical coherence tomography

 #16
20170138722
2017-05-18

Method and apparatus for remote sensing of objects utilizing radiation speckle

 #17
20160282190
2016-09-29

Time-multiplexed spectrally controlled interferometry

 #18
20150233700
2015-08-20

Swept source interferometric imaging systems and methods

 #19
20150211841
2015-07-30

Device and method for the interferometric measuring of an object

 #20
20140321734
2014-10-30

Method and apparatus for remote sensing and comparing utilizing radiation speckle

 #21
20130088722
2013-04-11

MEASUREMENT APPARATUS

 #22
20130016360
2013-01-17

System and method for improved resolution, higher scan speeds and reduced processing time in scans involving swept-wavelength interferometry

 #23
20120116718
2012-05-10

Measurement apparatus

 #24
20110310395
2011-12-22

Three-dimensional optical coherence tomography confocal imaging apparatus

 #25
20110181888
2011-07-28

High resolution extended depth of field optical coherence tomography

 #26
20100026983
2010-02-04

Lightwave interferometric distance measuring method and apparatus using an optical comb

 #27
20090273790
2009-11-05

WAVELENGTH-TUNABLE LIGHT GENERATOR AND OPTICAL COHERENCE TOMOGRAPHY DEVICE

 #28
20080252901
2008-10-16

Wavelength-Tunable Light Source And Optical Coherence Tomography

 #29
20080031410
2008-02-07

Wavelength-tunable light generator and optical coherence tomography device

 #30
20080024788
2008-01-31

Wavelength-tunable light generator and optical coherence tomography device

 #31
20070046951
2007-03-01

Apparatus and method for measurement and compensation of atmospheric turbulence effects in wavefront interferometry

 #32
20060146342
2006-07-06

Phase shifting interferometric method, interferometer apparatus and method of manufacturing an optical element