Patents-Review.com
ClassID:

165872 ⎘

G01J1/4209 - CPC Classification

Classification description:

Photometry, e.g. photographic exposure meter using electric radiation detectors Photoelectric exposure meters for determining the exposure time in recording or reproducing

Sub-classes:
Recent Application in this class:
#1
20250025630
2025-01-23

MEDICAL DEVICE ADAPTIVE CONTROL FOR HOSTILE ENVIRONMENT

 #2
20240123145
2024-04-18

MEDICAL DEVICE ADAPTIVE CONTROL FOR HOSTILE ENVIRONMENT

 #3
20210255035
2021-08-19

Light detection system, discharge probability calculating method, and received light quantity measuring method

 #4
20210102843
2021-04-08

Vision inspection apparatus and a method of driving the same

 #5
20210060243
2021-03-04

Medical device adaptive control for hostile environment

 #6
20200375711
2020-12-03

System and devices for measuring light sources and methods of use thereof

 #7
20200292380
2020-09-17

Light sensor having adaptively controlled gain

 #8
20190323885
2019-10-24

DEVICE FOR DETERMINING A POSITION OF AT LEAST ONE OBJECT

 #9
20190145820
2019-05-16

Methods, systems, and apparatuses for accurate measurement and real-time feedback of solar ultraviolet exposure

 #10
20190076082
2019-03-14

System for tracking and responding to solar radiation exposure for improvement of athletic performance

 #11
20180352641
2018-12-06

Extreme ultraviolet light generating apparatus

 #12
20180343729
2018-11-29

Extreme ultraviolet light generating apparatus and control method for centroid of extreme ultraviolet light

 #13
20180262669
2018-09-13

IMAGE PICKUP APPARATUS THAT CAUSES LIGHT SOURCE TO EMIT LIGHT WHEN TAKING PHOTOGRAPHS, CONTROL METHOD THEREFOR, AND STORAGE MEDIUM

 #14
20180249944
2018-09-06

System for tracking and responding to solar radiation exposure for improvement of athletic performance

 #15
20180205873
2018-07-19

Focus detection apparatus and method, and image capturing apparatus

 #16
20180080818
2018-03-22

Electronic device and method for providing information of UV dose thereof

 #17
20170202441
2017-07-20

Image pickup system

 #18
20170118854
2017-04-27

Methods, systems, and apparatuses for accurate measurement and real-time feedback of solar ultraviolet exposure

 #19
20170115162
2017-04-27

Methods, systems, and apparatuses for accurate measurement and real-time feedback of solar ultraviolet exposure

 #20
20160265969
2016-09-15

Image processing method capable of detecting noise and related navigation device

 #21
20160252370
2016-09-01

Optical displacement sensor having a light receiving level upper limit value specifying unit

 #22
20160223884
2016-08-04

PHOTOELECTRIC CONVERSION APPARATUS, IMAGING SYSTEM, AND DRIVING METHOD FOR PHOTOELECTRIC CONVERSION APPARATUS

 #23
20120128341
2012-05-24

Image capturing apparatus, method for controlling image capturing apparatus, and method for predicting photometric value

 #24
20060008762
2006-01-12

Optical composite cure radiometer and method