ClassID:

167773

G01N2021/1785 - CPC Classification

Classification description:

Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light; Systems in which incident light is modified in accordance with the properties of the material investigated; Methods for obtaining spatial resolution of the property being measured Three dimensional

Sub-classes:
Recent Application in this class:
#1
20260140041
2026-05-21

Optico-dynamic Light Tunnel

#2
20250283804
2025-09-11

SYSTEMS AND METHODS OF THREE-DIMENSIONAL IMAGING USING A TWO-DIMENSIONAL SENSOR

#3
20250277736
2025-09-04

Detection Apparatus with Optical Detector and Particle Detection Method

#4
20240418652
2024-12-19

Volumetric Imaging

#5
20240255415
2024-08-01

Optimal parameter selection for structured light metrology

#6
20230375334
2023-11-23

METROLOGY 3D SCANNING SYSTEM AND METHOD

#7
20230221255
2023-07-13

METHOD FOR ESTIMATING A THREE-DIMENSIONAL SPATIAL DISTRIBUTION OF FLUORESCENCE, INSIDE AN OBJECT

#8
20220252512
2022-08-11

THREE-DIMENSIONAL IMAGING WITH ENHANCED RESOLUTION

#9
20220170862
2022-06-02

METHOD FOR DETERMINING A COLOR VALUE OF A TRANSPARENT BULK MATERIAL

#10
20210063139
2021-03-04

Inspection method, correction method, and inspection device

#11
20180365887
2018-12-20

Three-dimensional object scan using data from infrared sensor

#12
20180356344
2018-12-13

Systems and methods for oblique laser scanning

#13
20180106716
2018-04-19

Information processing apparatus, information processing method, and storage medium

#14
20160054553
2016-02-25

Method and device to achieve spatially confined photointeraction at the focal volume of a microscope

#15
20160003739
2016-01-07

Differential scan imaging systems and methods

#16
20140300890
2014-10-09

Apparatus and methods for determining defect depths in vertical stack memory

#17
20120307250
2012-12-06

Optical time reversal by ultrasonic encoding in biological tissue

#18
20120257087
2012-10-11

Differential scan imaging systems and methods

#19
20120182558
2012-07-19

Apparatus and method for irradiating a scattering medium

#20
20120002101
2012-01-05

LIGHT IMAGING APPARATUS, SYSTEM AND METHOD

#21
20110147616
2011-06-23

Coherent nonlinear microscopy system and method with variation of the focal volume in order to probe the nanostructure of organized materials

#22
20100282968
2010-11-11

Device and method for terahertz imaging with combining terahertz technology and amplitude-division interference technology

#23
20100229650
2010-09-16

Apparatus, systems and methods for production and integration of compact illumination schemes

#24
20100103424
2010-04-29

Three-dimensional optical sensor and system for combustion sensing and control

#25
20090201511
2009-08-13

Interferometric system having a reference surface including a mirrored zone

#26
20080085550
2008-04-10

Apparatus and method for tracking a molecule or particle in three dimensions

#27
20080063261
2008-03-13

OBJECTIVE EVALUATION OF FABRIC PILLING USING STEREOVISION AND MEASURING APPARATUS

#28
20060222224
2006-10-05

Biological information measuring apparatus and method for controlling the apparatus

#29
20050156110
2005-07-21

Terahertz radiation sensor and imaging system

#30
20050094853
2005-05-05

Objective evaluation of fabric pilling using stereovision and measuring apparatus

#31
13374678
2015-06-02

High-speed railroad inspection using coordinated 3D cameras