ClassID:

164233

G01B9/02082 - CPC Classification

Classification description:

Instruments as specified in the subgroups and characterised by the use of optical measuring means; Interferometers; Reduction or prevention of errors; Testing; Calibration of particular errors Caused by speckles

Recent Application in this class:
#1
20240302158
2024-09-12

INTERFEROMETRIC SPECKLE VISIBILITY SPECTROSCOPY

#2
20230168083
2023-06-01

SYSTEM FOR GENERATING A SIGNAL REPRESENTATIVE OF THE PROFILE OF A SURFACE MOVING RELATIVE TO THE SYSTEM

#3
20230168082
2023-06-01

SYSTEM FOR GENERATING A SIGNAL REPRESENTATIVE OF THE PROFILE OF A SURFACE MOVING RELATIVE TO THE SYSTEM

#4
20230087295
2023-03-23

Optical speckle receiver

#5
20230085179
2023-03-16

Optical speckle receiver

#6
20220341723
2022-10-27

Interferometric speckle visibility spectroscopy

#7
20210310788
2021-10-07

APPARATUS AND METHODS FOR SPECKLE REDUCTION AND STRUCTURE EXTRACTION IN OPTICAL COHERENCE TOMOGRAPHY

#8
20210165236
2021-06-03

ACOUSTICALLY COUPLED VIBRATION OF AN OPTICAL COMPONENT FOR REDUCING LASER COHERENCE EFFECTS INCLUDING SPECKLE

#9
20210003382
2021-01-07

Aberration diverse Optical Coherent Tomography (OCT) imaging to suppress optical scattering noise

#10
20200386535
2020-12-10

Interferometric speckle visibility spectroscopy

#11
20190346252
2019-11-14

Spatially offset optical coherence tomography

#12
20190271854
2019-09-05

Speckle mitigation

#13
20190252843
2019-08-15

Micro-refractive element stabilized resonators, lasers and multiple beam lasing

#14
20180299251
2018-10-18

METHODS AND APPARATUS FOR SPECKLE-FREE OPTICAL COHERENCE IMAGING

#15
20180235461
2018-08-23

Method and device for exposing at least one sectional face inside a light scattering object

#16
20180128591
2018-05-10

Noise reduction techniques, fractional bi-spectrum and fractional cross-correlation, and applications

#17
20170319059
2017-11-09

Speckle reduction in optical coherence tomography images

#18
20170131082
2017-05-11

Reducing speckle noise in optical coherence tomography images

#19
20160120401
2016-05-05

Optical tomographic imaging apparatus

#20
20150062592
2015-03-05

Method and apparatus for motility contrast imaging

#21
20150015891
2015-01-15

Systems and methods for suppressing coherent structured illumination artifacts

#22
20140078510
2014-03-20

Scanning device for low coherence interferometry

#23
20130314716
2013-11-28

Speckle reduction in optical coherence tomography by path length encoded angular compounding

#24
20130265543
2013-10-10

Image processing apparatus and method thereof

#25
20130206963
2013-08-15

Methods, systems, and devices for multibeam coherent detection and speckle mitigation

#26
20130155414
2013-06-20

Measuring apparatus including multi-wavelength interferometer

#27
20130107268
2013-05-02

Method and device for high resolution full field interference microscopy

#28
20130100458
2013-04-25

Multi-wavelength interferometer, measurement apparatus, and measurement method

#29
20130100456
2013-04-25

Systems and methods for swept-source optical coherence tomography

#30
20130088723
2013-04-11

Systems and methods for suppressing coherent structured illumination artifacts

#31
20130044329
2013-02-21

System and method for interlacing differing coherence length sweeps to improve OCT image quality

#32
20120320382
2012-12-20

Device for determining the position of at least one structure on an object, use of an illumination apparatus with the device and use of protective gas with the device

#33
20120281237
2012-11-08

Speckle reduction in optical coherence tomography by path length encoded angular compounding

#34
20120242998
2012-09-27

Method for speckle mitigation in an interferometric distance meter by determining a pointing direction

#35
20120033691
2012-02-09

Device for Determining the Position of at Least One Structure on an Object, Use of an Illumination Apparatus with the Device and Use of Protective Gas with the Device

#36
20120033230
2012-02-09

Device for Determining the Position of at Least One Structure on an Object, Use of an Illumination Apparatus with the Device and Use of Protective Gas with the Device

#37
20110116101
2011-05-19

Laser self-mixing measuring device

#38
20110026033
2011-02-03

Optical Inspection Using Spatial Light Modulation

#39
20100331672
2010-12-30

Method and apparatus for motility contrast imaging

#40
20100157309
2010-06-24

Speckle reduction in optical coherence tomography by path length encoded angular compounding

#41
20100110449
2010-05-06

Device for determining the position of at least one structure on an object, use of an illumination apparatus with the device and use of protective gas with the device

#42
20100053632
2010-03-04

Single trace multi-channel low coherence interferometric sensor

#43
20090027688
2009-01-29

Multi-channel laser interferometric method and apparatus for detection of ultrasonic motion from a surface

#44
20080192264
2008-08-14

Device for determining the position of at least one structure on an object, use of an illumination apparatus with the device and use of protective gas with the device

#45
20060227333
2006-10-12

Speckle reduction in optical coherence tomography by path length encoded angular compounding

#46
20060103850
2006-05-18

Single trace multi-channel low coherence interferometric sensor