ClassID:

166063

G01J3/40 - CPC Classification

Classification description:

Spectrometry; Spectrophotometry; Monochromators; Measuring colours; Investigating the spectrum Measuring the intensity of spectral lines by determining density of a photograph of the spectrum; Spectrography

Recent Application in this class:
#1
20250359753
2025-11-27

HYPERSPECTRAL IMAGING FOR EARLY DETECTION OF ALZHEIMER'S DISEASE

#2
20250356615
2025-11-20

SENSOR FUSION APPROACH FOR PLASTICS IDENTIFICATION

#3
20250224275
2025-07-10

TECHNIQUES FOR COLOR BATCH CORRECTION

#4
20240302213
2024-09-12

SPECTROMETER METHOD AND APPARATUS

#5
20240156342
2024-05-16

HYPERSPECTRAL IMAGING FOR EARLY DETECTION OF ALZHEIMER'S DISEASE

#6
20230106874
2023-04-06

Hyperspectral imaging for early detection of Alzheimer's disease

#7
20230062938
2023-03-02

SENSOR FUSION APPROACH FOR PLASTICS IDENTIFICATION

#8
20230055221
2023-02-23

Image processing apparatus and control method therefor

#9
20220299369
2022-09-22

System, Method and Apparatus for Wide Wavelength Range Imaging with Focus and Image Correction

#10
20220276094
2022-09-01

Device to process sample using a time-windowed transform function to generate spectral data and to use combined magnitude and phase spectrograms

#11
20220026356
2022-01-27

Hyperspectral imaging for detection of transmissible spongiform encephalopathy

#12
20210239522
2021-08-05

SYSTEM AND METHOD FOR LIGHT OPTIMIZATION

#13
20210231498
2021-07-29

Hyperspectral sensing system and processing methods for hyperspectral data

#14
20210231497
2021-07-29

HYPERSPECTRAL SENSING SYSTEM AND PROCESSING METHODS FOR HYPERSPECTRAL DATA

#15
20210080384
2021-03-18

METHOD OF CREATING CHARACTERISTIC PROFILES OF MASS SPECTRA AND IDENTIFICATION MODEL FOR ANALYZING AND IDENTIFYING FEATURES OF MICROORGANIZMS

#16
20210003449
2021-01-07

Calibrating optical density

#17
20200333187
2020-10-22

System, method and apparatus for wide wavelength range imaging with focus and image correction

#18
20200191654
2020-06-18

System and method for light optimization

#19
20200158572
2020-05-21

Subject identification device and subject identification method

#20
20200065582
2020-02-27

ACTIVE HYPERSPECTRAL IMAGING WITH A LASER ILLUMINATOR AND WITHOUT DISPERSION

#21
20200025613
2020-01-23

Hyperspectral sensing system and processing methods for hyperspectral data

#22
20190306471
2019-10-03

IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, PROGRAM, AND ELECTRONIC APPARATUS

#23
20190301935
2019-10-03

DEVICE FOR RECORDING SPECTRAL INFORMATION

#24
20190285548
2019-09-19

XPS and Raman sample analysis system and method

#25
20190271594
2019-09-05

System and method for light optimization

#26
20190242749
2019-08-08

Spectroscopic device and imaging device

#27
20190186990
2019-06-20

System and method for selective resolution for concave grating spectrometer

#28
20190150733
2019-05-23

Hyperspectral imaging for detection of Alzheimer's disease

#29
20190080439
2019-03-14

Distortion measurement and correction for spectrally encoded endoscopy

#30
20180106675
2018-04-19

System and method for light optimization

#31
20170268930
2017-09-21

Spectroscopic Apparatus and Method

#32
20160054285
2016-02-25

Implementation concepts and related methods for optical computing devices

#33
20160041034
2016-02-11

Color measuring apparatus, image forming apparatus and color measuring method

#34
20150103341
2015-04-16

Method of identification from a spatial and spectral object model

#35
20150070694
2015-03-12

Method and system for characterizing color variation of a surface

#36
20140307965
2014-10-16

Band dependent linearization for multiband remotely sensed and aerial imagery

#37
20140293042
2014-10-02

Spectral filtering for vehicular driver assistance systems

#38
20140152983
2014-06-05

Apparatus, system, and method of estimating spectrum of object

#39
20140078285
2014-03-20

Imaging apparatus and microscope system having the same

#40
20130322751
2013-12-05

Band dependent linearization for multiband remotely sensed and aerial imagery

#41
20130222801
2013-08-29

Real-time mapping of electronic structure with single-shot two-dimensional electronic spectroscopy

#42
20110144462
2011-06-16

MINIATURIZED MULTI-SPECTRAL IMAGER FOR REAL-TIME TISSUE OXYGENATION MEASUREMENT

#43
20060007438
2006-01-12

Optical processor using detecting assembly and method using same

#44
20050275838
2005-12-15

Wavelength selectable spectroheliograph

#45
16151999
2020-03-03

Compact light dispersion system