Patents-Review.com
ClassID:

164192 ⎘

G01B9/02034 - CPC Classification

Classification description:

Instruments as specified in the subgroups and characterised by the use of optical measuring means; Interferometers characterised by particularly shaped beams or wavefronts

Sub-classes:
Recent Application in this class:
#1
20260153323
2026-06-04

ZERO-ORDER OVERLAY METROLOGY

 #2
20260043750
2026-02-12

SYSTEM AND METHOD FOR WAFER SHAPE PAIRING FOR IMPROVED POST-BONDING PERFORMANCE

 #3
20250353104
2025-11-20

Methods and Systems for Coherent Imaging and Feedback Control for Modification of Materials

 #4
20250224226
2025-07-10

LOW COHERENCE INTERFEROMETER IMAGING SYSTEM

 #5
20240230313
2024-07-11

Solid-State Distinct-Unidirectional Photonic Interferometers for Collinear Velocity Detection

 #6
20240230311
2024-07-11

REFLECTIVE INTERFEROMETER SYSTEMS AND METHODS THEREOF

 #7
20240189938
2024-06-13

Methods and Systems for Coherent Imaging and Feedback Control for Modification of Materials Using Dynamic Optical Path Switch in the Reference Arms

 #8
20240133672
2024-04-25

Solid-State Distinct-Unidirectional Photonic Interferometers for Collinear Velocity Detection

 #9
20240042481
2024-02-08

Methods and Apparatuses for Fabricating Polymeric Conformal Coatings, Parts Coated With Polymeric Conformal Coatings, and Optical Apparatus Including Said Parts

 #10
20230213329
2023-07-06

Apparatus for optical coherence tomography

 #11
20230160684
2023-05-25

Simultaneous phase-shift point diffraction interferometer and method for detecting wave aberration

 #12
20230072425
2023-03-09

Light-sheet photonic-force optical coherence elastography

 #13
20210247176
2021-08-12

Laser interference device

 #14
20210140755
2021-05-13

Method and apparatus for super-resolution optical metrology

 #15
20210088320
2021-03-25

Laser interferometry systems and methods

 #16
20210025691
2021-01-28

Apparatus for optical coherence tomography

 #17
20200292296
2020-09-17

Method for wavefront measurement of optical imaging system based on grating shearing interferometry

 #18
20190137255
2019-05-09

Systems and methods for variable-range fourier domain imaging

 #19
20190117077
2019-04-25

Fast parallel optical coherence tomographic image generating apparatus and method

 #20
20190017802
2019-01-17

OPTICAL SENSING DEVICE FOR WHEEL SET AND OPTICAL SENSING METHOD USING THE SAME

 #21
20180364024
2018-12-20

BEAM-SHAPING ELEMENTS FOR OPTICAL COHERENCE TOMOGRAPHY PROBES

 #22
20180328712
2018-11-15

Reference signal filter for interferometric system

 #23
20180231370
2018-08-16

Interferometric method and system using variable fringe spacing for inspecting transparent wafers for electronics, optics or optoelectronics

 #24
20180172424
2018-06-21

SELF-ALIGNING BEAM-SHAPING SYSTEM

 #25
20180087891
2018-03-29

Measuring method and measuring arrangement for an imaging optical system

 #26
20180020912
2018-01-25

Optical coherence tomography for measurement on the retina

 #27
20180017373
2018-01-18

Displacement detecting device

 #28
20170211923
2017-07-27

Optical position-measuring device having grating fields with different step heights

 #29
20160370168
2016-12-22

Reduced back reflection optical coherence tomography probe

 #30
20160265899
2016-09-15

Optical measurement apparatus and optical measurement method

 #31
20160131474
2016-05-12

NON-CONTACT SURFACE-SHAPE MEASURMENT METHOD AND APPARATUS USING WHITE LIGHT INTERFEROMETER OPTICAL HEAD

 #32
20160102970
2016-04-14

Three-dimensional shape measuring device capable of measuring color information

 #33
20150366451
2015-12-24

Optical imaging device and method for imaging a sample

 #34
20150219854
2015-08-06

Monolithic beam-shaping optical systems and methods for an OCT probe

 #35
20140368829
2014-12-18

Optical cantilever based analysis

 #36
20140139843
2014-05-22

Optical cantilever based analyte detection

 #37
20130286401
2013-10-31

Optical instrument for the simulation of atmospheric turbulence

 #38
20110170115
2011-07-14

Optical coherence tomographic imaging apparatus and optical coherence tomographic imaging method

 #39
20100002241
2010-01-07

Optical coherence tomographic imaging apparatus and optical coherence tomographic imaging method

 #40
20070035742
2007-02-15

Beam shear reduction in interferometry systems

 #41
20060132790
2006-06-22

Optical coherence tomography with 3d coherence scanning

 #42
17082307
2022-03-01

Optical coherence tomography (OCT) system for producing profilometry measurements of a specimen