ClassID:

174595

G02B19/0038 - CPC Classification

Classification description:

Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with ambient light

Sub-classes:
Recent Application in this class:
#1
20250311479
2025-10-02

Device for Converting Electromagnetic Radiation into Electricity, and Related Systems and Methods

#2
20240372025
2024-11-07

Device for converting electromagnetic radiation into electricity, and related systems and methods

#3
20240305238
2024-09-12

LIGHT-GUIDING DEVICE AND SHUTTER HAVING THE SAME

#4
20210402721
2021-12-30

SILICONE FRESNEL LENSES ON GLASS SUBSTRATES FOR SOLAR CONCENTRATORS AND METHOD OF MANUFACTURING

#5
20210010649
2021-01-14

Light ray concentrator

#6
20180329188
2018-11-15

DAYLIGHT COLLECTORS WITH THERMAL CONTROL

#7
20180141292
2018-05-24

Method and apparatus for making reflective surfaces within optically transmissive materials

#8
20170356610
2017-12-14

Light ray concentrator

#9
20170321856
2017-11-09

Display backlighting using ambient light

#10
20160209633
2016-07-21

Optical system for light collection

#11
20160147052
2016-05-26

Electromagnetic wave concentrator and absorber

#12
20150355442
2015-12-10

PORTABLE DECORATIVE OBJECT INCLUDING AN ILLUMINATED REGION

#13
20150311373
2015-10-29

Display device with photovoltaic cells integrated into the screen and improved screen luminosity and reflectivity

#14
20150177516
2015-06-25

Optical see-through glass type display device and corresponding optical element

#15
20150062711
2015-03-05

Daylight collection systems and methods

#16
20140320965
2014-10-30

Light redirecting fabric and method of making the same

#17
20140319710
2014-10-30

Method of making light redirecting fabric

#18
20140318620
2014-10-30

Device for converting electromagnetic radiation into electricity, and related systems and methods

#19
20140252211
2014-09-11

Ambient light sensing method and an ambient light sensing device

#20
20140224301
2014-08-14

Light condensing device, photovoltaic power generation device and photo-thermal conversion device

#21
20140160556
2014-06-12

Daylight collectors with thermal control

#22
20140111851
2014-04-24

APPARATUS MOUNTED WITH HEAT-INSULATION LIGHT-GUIDE FILM

#23
20130265642
2013-10-10

Daylighting fabric and method of making the same

#24
20130135744
2013-05-30

Daylight collection systems and methods

#25
20130048844
2013-02-28

Light collector devices

#26
20120028007
2012-02-02

Electromagnetic wave concentrator and absorber

#27
20110069027
2011-03-24

Mobile terminal

#28
20100165451
2010-07-01

OPTICAL DEFLECTOR AND OPTICAL DEFLECTING BOARD

#29
20100079870
2010-04-01

GLARE REDUCTION FILM FOR DISPLAY SCREENS

#30
20090242142
2009-10-01

PRIVACY SCREEN FOR A DISPLAY DEVICE

#31
20070008616
2007-01-11

Interstellar light collector