ClassID:

167760

G01N2021/1757 - 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 Time modulation of light being essential to the method of light modification, e.g. using single detector

Sub-classes:
Recent Application in this class:
#1
20250277737
2025-09-04

INTERLEAVE-SAMPLED PHOTOACOUSTIC (PA) IMAGING

#2
20250258186
2025-08-14

SAMPLE MEASUREMENT APPARATUS AND SAMPLE MEASUREMENT METHOD

#3
20240255415
2024-08-01

Optimal parameter selection for structured light metrology

#4
20240241047
2024-07-18

MEASUREMENT METHOD, MEASUREMENT DEVICE, AND NONTRANSITORY COMPUTER-READABLE MEDIUM

#5
20240142375
2024-05-02

SAMPLE OBSERVATION DEVICE AND SAMPLE OBSERVATION METHOD

#6
20240085691
2024-03-14

SYSTEM AND METHOD USING SURFACE SCANNING PATTERN/PROTOCOL BASED ON MODIFIED ELECTRICAL WAVES TO PRODUCE A WIDE AND DYNAMIC TIME INTERVAL BETWEEN SCANS

#7
20210239593
2021-08-05

Ultra-high throughput detection of fluorescent droplets using time domain encoded optofluidics

#8
20200386610
2020-12-10

Sensor arrangement

#9
20200256806
2020-08-13

Method, apparatus and computer program for detecting a presence of airborne particles

#10
20190353590
2019-11-21

Portable device and method for estimating a parameter of a polymer

#11
20190310239
2019-10-10

Systems and methods for measuring water and lipid content in tissue samples

#12
20170115264
2017-04-27

ANALYSIS APPARATUS FOR ANALYZING A GAS SAMPLE

#13
20170045462
2017-02-16

Optical processing head, optical processing apparatus, and control method and control program of optical processing apparatus

#14
20170042428
2017-02-16

Device and method for frequency-domain thermoacoustic sensing

#15
20160041089
2016-02-11

SYSTEMS AND METHODS UTILIZING LONG WAVELENGTH ELECTROMAGNETIC RADIATION FOR FEATURE DEFINITION

#16
20070296972
2007-12-27

Method and system for optical detection of nano-objects in a light refracting medium

#17
20070091305
2007-04-26

System and method for high sensitivity vibrational imaging with frequency modulation coherent anti-stokes Raman scattering analyses

#18
20050041249
2005-02-24

Active multiple-color imaging polarimetry