ClassID:

165776

G01J2001/0257 - CPC Classification

Classification description:

Photometry, e.g. photographic exposure meter; Details portable

Sub-classes:
Recent Application in this class:
#1
20260079043
2026-03-19

FINGER WEARABLE LIGHT METER

#2
20250251278
2025-08-07

ARM-WORN DRIVER SIDE SKIN SUN DAMAGE PROTECTIVE DEVICE

#3
20250216251
2025-07-03

ELECTRONIC RING FOR MONITORING VITAMIN D LEVELS

#4
20250164310
2025-05-22

OUTDOOR TIME TRACKING VIA EYEGLASSES

#5
20250109986
2025-04-03

SYSTEM, DEVICE AND METHODS FOR MEASURING LIGHT INTENSITY OF STREET LIGHTING AND ENVIRONMENTAL LIGHT POLLUTION

#6
20240385034
2024-11-21

Protective band to prevent skin damage to drivers

#7
20240377248
2024-11-14

IN-MOTION LASER BEAM ANALYSIS AND ANALYSIS AT FIELD OF VIEW EXTREMITIES FOR HIGH-SPEED LASER MOTION SYSTEMS

#8
20240032805
2024-02-01

Methods and Systems for Combination Electrodes for Wearable Devices

#9
20230122218
2023-04-20

Methods and systems for combination electrodes for wearable devices

#10
20220397453
2022-12-15

Maintaining consistent photodetector sensitivity in an optical measurement system

#11
20220341777
2022-10-27

Finger wearable light meter

#12
20220283024
2022-09-08

Handheld electronic device

#13
20220178743
2022-06-09

Eyewear with detection system

#14
20210341333
2021-11-04

Portable electro-optical/infrared turret systems and methods for using the same

#15
20210293616
2021-09-23

Ambient light determination using physiological metric sensor data

#16
20210242355
2021-08-05

Methods and systems for real time UV monitoring for tracking and maintaining required vitamin D dosage

#17
20210131863
2021-05-06

Ambient light determination using physiological metric sensor data

#18
20200405160
2020-12-31

Methods and systems for combination electrodes for wearable devices

#19
20200292377
2020-09-17

Self-weighing container

#20
20200200597
2020-06-25

Ultra violet light radiation sensing device with radio communication, and methods for calibration and operational use of the device

#21
20200182689
2020-06-11

Wearable ultra-violet photochromic passive sensors

#22
20200109986
2020-04-09

Eyewear with detection system

#23
20190346306
2019-11-14

Electronic device and ultraviolet light measuring method therefor

#24
20190323884
2019-10-24

Clothing item or wearable accessory for use with a system for computing exposure to solar radiation of an individual

#25
20190310132
2019-10-10

Eyewear with detection system

#26
20190250025
2019-08-15

Self-weighing container

#27
20190212190
2019-07-11

Optical sensor package

#28
20190204146
2019-07-04

Device and system for personal UV exposure measurements

#29
20190118892
2019-04-25

Controller, human-powered vehicle system, and control method

#30
20190078932
2019-03-14

System for computing exposure to solar radiation of an individual

#31
20190033126
2019-01-31

Methods for guiding personal limit selection in UV dosimetry

#32
20180348050
2018-12-06

Eyewear with radiation detection system

#33
20180348048
2018-12-06

Systems and methods for monitoring physiological parameters

#34
20180308997
2018-10-25

PLZT thin film capacitors apparatus with enhanced photocurrent and power conversion efficiency and method thereof

#35
20180266879
2018-09-20

Ambient light sensor with photodiode leakage current compensation

#36
20180238734
2018-08-23

Methods and systems for modulation and demodulation of optical signals

#37
20180120274
2018-05-03

Chemical sensors for detection and display of environmental hazards

#38
20180073918
2018-03-15

Light measurement using an autonomous vehicle

#39
20180024002
2018-01-25

Method, electronic device and system for monitoring a skin surface condition

#40
20170372114
2017-12-28

Electronic device including fingerprint sensor and operating method thereof

#41
20170241834
2017-08-24

Optical sensor module and a wearable device including the same

#42
20170191866
2017-07-06

Device and system for personal UV exposure measurements

#43
20170074721
2017-03-16

Eyewear with radiation detection system

#44
20160305819
2016-10-20

UV dosimetry system with sensor data correction

#45
20160267338
2016-09-15

Biometric sensor for detection of wrist blood vessels in a wristwatch or wristband

#46
20160202114
2016-07-14

Portable electronic device with dual, diagonal proximity sensors and mode switching functionality

#47
20160011042
2016-01-14

Imaging device and imaging method having an illuminance calculation unit calculating respective illuminances corresponding to digital signals

#48
20150377697
2015-12-31

Optical perspiration sensor using frustrated total internal reflection

#49
20150349480
2015-12-03

Laser waveguide device and laser waveguide system

#50
20150300875
2015-10-22

Light sensing device for sensing ambient light intensity

#51
20150271403
2015-09-24

Method and apparatus for inhibiting diversion of devices using an embedded accelerometer

#52
20150211921
2015-07-30

System for measuring light intensity and wirelessly transferring light intensity data

#53
20150211920
2015-07-30

Method and semiconductor component for identifying ambient light fluctuations

#54
20140361185
2014-12-11

Eyewear with radiation detection system

#55
20140361147
2014-12-11

Systems and methods for monitoring physiological parameters

#56
20140263977
2014-09-18

Light measurement and/or control translation for daylighting

#57
20140238874
2014-08-28

Ambient light compensation circuit for analyte measurement systems

#58
20140092238
2014-04-03

Mobile device based ultra-violet (UV) radiation sensing

#59
20140070081
2014-03-13

Electronic device with light sensor alignment structures

#60
20120295665
2012-11-22

Proximity and ambient light sensor with improved smudge rejection

#61
20120282135
2012-11-08

ROOM STERILIZATION METHOD AND SYSTEM

#62
20090147215
2009-06-11

Eyewear with radiation detection system

#63
20090059159
2009-03-05

Eyewear with radiation detection system

#64
16296595
2024-03-19

Handheld luminometer and front end platform assembly