ClassID:

166254

G01J5/44 - CPC Classification

Classification description:

Radiation pyrometry, e.g. infrared or optical thermometry using extension or expansion of solids or fluids using change of resonant frequency, e.g. of piezo-electric crystals

Recent Application in this class:
#1
20250369804
2025-12-04

Systems and Methods for Integrated Cavity Optomechanical Thermal Imaging Transducer

#2
20250369803
2025-12-04

LIGHT SENSOR, LIGHT DETECTION DEVICE, AND TERAHERTZ/INFRARED FOURIER SPECTROSCOPE

#3
20230010794
2023-01-12

OPTICAL WHISPERING GALLERY MODE BARCODES FOR HIGH-PRECISION AND WIDE-RANGE MEASUREMENTS

#4
20220146324
2022-05-12

PASSIVE DETECTORS FOR IMAGING SYSTEMS

#5
20200096392
2020-03-26

Passive detectors for imaging systems

#6
20190237504
2019-08-01

Infrared imaging apparatus and method

#7
20190137344
2019-05-09

Spherical detector arrays implemented using passive detector structures for thermal imaging applications

#8
20190006730
2019-01-03

Tunable resonant circuit comprising a RF resonator geometry disposed on an active material layer such that resonance changes when photon energy is applied

#9
20180143070
2018-05-24

Multispectral optical sensor and method of manufacturing the same

#10
20180097499
2018-04-05

Nano- and microelectromechanical resonators

#11
20170370777
2017-12-28

Visible light absorption element, and temperature visualization device and infrared ray visualization device equipped with same

#12
20170343420
2017-11-30

Passive detectors for imaging systems

#13
20170331450
2017-11-16

Nano- and micro-electromechanical resonators

#14
20170248471
2017-08-31

Spherical detector arrays implemented using passive detector structures for thermal imaging applications

#15
20170170803
2017-06-15

Nano- and microelectromechanical resonators

#16
20170163240
2017-06-08

Nano- and micro-electromechanical resonators

#17
20170026589
2017-01-26

Multi-spectrum imaging

#18
20170025998
2017-01-26

Systems and methods for graphene mechanical oscillators with tunable frequencies

#19
20170023414
2017-01-26

Passive detectors for imaging systems

#20
20160252400
2016-09-01

Vibration based mechanical IR detector and an IR imaging method using the same

#21
20160069747
2016-03-10

Thermal radiation sensor and thermal image capturing device including same

#22
20160065169
2016-03-03

Nano- and micro-electromechanical resonators

#23
20160047693
2016-02-18

Passive detectors for imaging systems

#24
20150253196
2015-09-10

Uncooled IR detector arrays based on nanoelectromechanical systems

#25
20150144795
2015-05-28

Radiation imaging sensor

#26
20130214158
2013-08-22

Passive detectors for imaging systems

#27
20130170517
2013-07-04

Bolometer having frequency detection

#28
20130099122
2013-04-25

Apparatus and method for sensing temperature

#29
20120217399
2012-08-30

Ultra Broad Spectral Band Detection

#30
20120133245
2012-05-31

Radiant energy imager using null switching

#31
20110089324
2011-04-21

Radiant energy imager using null switching

#32
20110073447
2011-03-31

Radiant energy imager using null switching

#33
20100096709
2010-04-22

Uncooled IR detector arrays based on nanoelectromechanical systems

#34
20090213900
2009-08-27

Microsystem component with a device deformable under the effect of temperature changes

#35
20070235636
2007-10-11

Cantilever light detectors having a mechanical cantilever to mechanically respond to illuminated light

#36
20070108383
2007-05-17

Thermal detector

#37
20060067605
2006-03-30

Photonic crystal optical temperature measuring system

#38
15661725
2019-04-02

Optical microresonator device with thermal isolation