ClassID:

164171

G01B9/02009 - 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; Two or more frequencies or sources used for interferometric measurement by using two or more low coherence lengths using different or varying spectral width

Recent Application in this class:
#1
20240230316
2024-07-11

APPARATUS AND METHODS TO ENHANCE SIGNAL TO NOISE RATIO IMAGING PERFORMANCE IN OPTICAL COHERENCE TOMOGRAPHY

#2
20230213326
2023-07-06

Method and apparatus for measuring distance

#3
20230160681
2023-05-25

METHOD AND APPARATUS FOR MAPPING AND RANGING BASED ON COHERENT-TIME COMPARISON

#4
20200318944
2020-10-08

Automated polarization control

#5
20190145754
2019-05-16

Efficient sampling of optical coherence tomography data for explicit ranging over extended depth

#6
20180356204
2018-12-13

Calibration method and system for a fast steering mirror

#7
20180149463
2018-05-31

Extending the range of spectrally controlled interferometry by superposition of multiple spectral modulations

#8
20160097921
2016-04-07

Inner layer measurement method and inner layer measurement device

#9
20150354940
2015-12-10

Light source apparatus and information acquisition apparatus including the same

#10
20140176963
2014-06-26

Optical coherence tomography system that is reconfigurable between different imaging modes

#11
20130301000
2013-11-14

Systems and methods for faster optical coherence tomography acquisition and processing

#12
20130044329
2013-02-21

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

#13
20110242285
2011-10-06

Imaging system and method using partial-coherence speckle interference tomography

#14
20110176142
2011-07-21

Optical coherence tomography methods and systems

#15
20100110376
2010-05-06

Variable resolution optical coherence tomography scanner and method for using same

#16
20090147341
2009-06-11

Coherence length controller

#17
20080100848
2008-05-01

Optical tomograph

#18
20070076219
2007-04-05

Optical tomography system