ClassID:

178870

G03H2260/54 - CPC Classification

Classification description:

Recording materials or recording processes; Reactivity or recording processes Photorefractive reactivity wherein light induces photo-generation, redistribution and trapping of charges then a modification of refractive index, e.g. photorefractive polymer

Recent Application in this class:
#1
20190324181
2019-10-24

Large Bandwidth Volume Holographic Phase Converter Apparatus, Methods, and Applications

#2
20190041796
2019-02-07

Integrated optical circuit for holographic information processing

#3
20180203413
2018-07-19

Image display system and image display method

#4
20180188690
2018-07-05

ROLLING HOLOGRAPHIC LITHOGRAPHY

#5
20170212470
2017-07-27

METHOD FOR FORMING A MULTIPLE CHARGE GENERATING PHOTOREFRACTIVE POLYMER COMPOSITE FOR HOLOGRAM WRITING

#6
20160282809
2016-09-29

METHODS FOR IMPROVING PERFORMANCE OF HOLOGRAPHIC GLASSES

#7
20160230010
2016-08-11

Nonlinear optical dye, photorefractive material composition, photorefractive substrate and hologram recording medium

#8
20150331389
2015-11-19

Methods for improving performance of holographic glasses

#9
20150227019
2015-08-13

Fast-response photorefractive polymer element

#10
20140307179
2014-10-16

Interactive display unit

#11
20140198360
2014-07-17

Device for recording and reproducing holographic 3D image, and method for recording and reproducing holographic 3D image

#12
20140133000
2014-05-15

Photorefractive polymer composite, and photorefractive device and hologram display device including the same

#13
20140111609
2014-04-24

Holographic imaging device and method

#14
20130240803
2013-09-19

Methods for improving performance of holographic glasses

#15
20130148181
2013-06-13

Photorefractive composite, spatial light modulator, and hologram display device using the same

#16
20130148180
2013-06-13

Photorefractive composite, spatial light modulator, and hologram display device using the same

#17
20130059233
2013-03-07

Photopolymer media with enhanced dynamic range

#18
20120275007
2012-11-01

OPTICAL DEVICES FOR MODULATING LIGHT OF PHOTOREFRACTIVE COMPOSITIONS WITH THERMAL CONTROL

#19
20120214090
2012-08-23

Method for producing holographic media

#20
20120214089
2012-08-23

Method for producing a holographic film

#21
20120058418
2012-03-08

THREE-DIMENSIONAL HOLOGRAPHIC DISPLAY DEVICE

#22
20120008482
2012-01-12

System for holography

#23
20110262845
2011-10-27

METHOD FOR MODULATING LIGHT OF PHOTOREFRACTIVE COMPOSITION WITHOUT EXTERNAL BIAS VOLTAGE

#24
20110228040
2011-09-22

Auto stereoscopic 3D telepresence using integral holography

#25
20110092612
2011-04-21

Photoreactive composition, optical material, composition for forming holographic recording layer, holographic recording material, and holographic recording medium

#26
20100273096
2010-10-28

Photopolymer media with enhanced dynamic range

#27
20100099789
2010-04-22

METHOD FOR MODULATING LIGHT OF PHOTOREFRACTIVE COMPOSITION

#28
20100060975
2010-03-11

Systems and methods for improving the performance of a photorefractive device

#29
20090197186
2009-08-06

OPTICAL DEVICES RESPONSIVE TO BLUE LASER AND METHOD OF MODULATING LIGHT

#30
20090046333
2009-02-19

System and method using a voltage kick-off to record a hologram on a photorefractive polymer for 3D holographic display and other applications

#31
20070128523
2007-06-07

Optical refractive index-modifying polymer composition, hologram recording material and method of controlling refractive index

#32
20060268380
2006-11-30

Holographic memory using beam steering

#33
20060257748
2006-11-16

Optical recording medium and optical recording apparatus

#34
20050265134
2005-12-01

Optical recording material, optical recording medium and optical recording/reproducing device

#35
20050206984
2005-09-22

Holographic recording medium and holographic recording method using the same

#36
20050169094
2005-08-04

Hologram recording/reproducing system

#37
20050157358
2005-07-21

Process for producing optical recording element

#38
20050146761
2005-07-07

Electro-holographic lens

#39
20050084211
2005-04-21

Method and apparatus for implementing a multi-channel tunable filter

#40
16696776
2023-03-28

Systems and methods for eye tracking with spatially varying k-vectors