ClassID:

175445

G02F1/3612 - CPC Classification

Classification description:

Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics; Non-linear optics characterised by the materials used; Organic materials containing Nitrogen Heterocycles having N as heteroatom

Recent Application in this class:
#1
20260099079
2026-04-09

Nonlinear Optical Chromophores with Increased Visible Light Transparency, and Methods of Making and Using the Same

#2
20260086419
2026-03-26

Nonlinear Optical Chromophores Containing Furanyl Accepting Groups, and Methods of Making and Using the Same

#3
20260071119
2026-03-12

Nonlinear Optical Chromophores Containing Furanyl Accepting Groups, and Methods of Making and Using the Same

#4
20260063967
2026-03-05

Nonlinear Optical Chromophores Having a Diamondoid Group Attached Thereto, Methods of Preparing the Same, and Uses Thereof

#5
20260050199
2026-02-19

Mitigating Photodegradation of Organic Electro-Optic Materials

#6
20250155775
2025-05-15

Nonlinear Optical Chromophores Having a Diamondoid Group Attached Thereto, Methods of Preparing the Same, and Uses Thereof

#7
20240369907
2024-11-07

Nonlinear Optical Chromophores Having a Diamondoid Group Attached Thereto, Methods of Preparing the Same, and Uses Thereof

#8
20240045307
2024-02-08

Nonlinear optical chromophores having a diamondoid group attached thereto, methods of preparing the same, and uses thereof

#9
20240045306
2024-02-08

Nonlinear optical chromophores having a diamondoid group attached thereto, methods of preparing the same, and uses thereof

#10
20230212399
2023-07-06

Nonlinear Optical Chromophores Having Short-Chain Bridge Structures, Low Optical Loss Materials Containing the Same, and Methods for Preparing the Same

#11
20230135347
2023-05-04

HYDROGELS WITH BIODEGRADABLE CROSSLINKING

#12
20230054578
2023-02-23

Molecular aggregate for optically-pumped nonreciprocal exciton devices

#13
20210405504
2021-12-30

Nonlinear optical chromophores having a diamondoid group attached thereto, methods of preparing the same, and uses thereof

#14
20210088872
2021-03-25

Composition, electro-optic material, and method for preparing electro-optic material

#15
20210002270
2021-01-07

TRICYCLIC SPACER SYSTEMS FOR NONLINEAR OPTICAL DEVICES

#16
20200407555
2020-12-31

Composition, electro-optic material, electro-optic device, and method for preparing electro-optic material

#17
20200054756
2020-02-20

Hydrogels with biodegradable crosslinking

#18
20190209692
2019-07-11

Hydrogels with biodegradable crosslinking

#19
20180224577
2018-08-09

Second-order nonlinear optical compound and nonlinear optical element comprising the same

#20
20180044333
2018-02-15

Tricyclic Spacer Systems for Nonlinear Optical Devices

#21
20170248833
2017-08-31

Non-linear optical crystal and method for manufacturing same, and terahertz-wave generator and terahertz-wave measuring apparatus

#22
20170204091
2017-07-20

TRICYCLIC SPACER SYSTEMS FOR NONLINEAR DEVICES

#23
20160318889
2016-11-03

Second-order nonlinear optical compound and nonlinear optical element comprising the same

#24
20160230010
2016-08-11

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

#25
20160062211
2016-03-03

NON-LINEAR OPTICAL MATERIAL AND NON-LINEAR OPTICAL ELEMENT USING SAME

#26
20150048284
2015-02-19

Second-order nonlinear optical compound and nonlinear optical element comprising the same

#27
20150014607
2015-01-15

Nonlinear optical materials and nonlinear optical device using the same

#28
20140253997
2014-09-11

Islands-in-sea type photorefractive polymer composite, and photorefractive device and optical device including the same

#29
20140204457
2014-07-24

Quinolinium single crystals for use in nonlinear optics

#30
20130341574
2013-12-26

PHOTOREFRACTIVE COMPOSITION AND DEVICE COMPRISING THE COMPOSITION

#31
20120267583
2012-10-25

STABLE FREE RADICAL CHROMOPHORES, PROCESSES FOR PREPARING THE SAME, NONLINEAR OPTIC MATERIALS AND USES THEREOF IN NONLINEAR OPTICAL APPLICATIONS

#32
20120172599
2012-07-05

Second-order nonlinear optical compound and nonlinear optical element comprising the same

#33
20120099827
2012-04-26

Dendrimer based terahertz generator

#34
20110178301
2011-07-21

HETEROCYCLICAL CHROMOPHORE ARCHITECTURES

#35
20110112295
2011-05-12

Tricyclic spacer systems for nonlinear optical devices

#36
20100213356
2010-08-26

Passive optical limiter having nonlinear material

#37
20100029953
2010-02-04

Phenyltetraene-based nonlinear optical chromophores

#38
20090197186
2009-08-06

OPTICAL DEVICES RESPONSIVE TO BLUE LASER AND METHOD OF MODULATING LIGHT

#39
20090005561
2009-01-01

Heterocyclical Chromophore Architectures

#40
20080171146
2008-07-17

Vapor deposited electro-optic films self-assembled through hydrogen bonding

#41
20080139812
2008-06-12

Heterocyclical, substituted phenazinamine-type non-linear optic chromophore architectures

#42
20080128618
2008-06-05

Dendrimer based electro-optic sensor

#43
20080099698
2008-05-01

Dendrimer based terahertz generator

#44
20080009620
2008-01-10

Tricyclic spacer systems for nonlinear optical devices

#45
20080004415
2008-01-03

Non-linear optically active molecules, their synthesis, and use

#46
20070260062
2007-11-08

Heterocyclical Chromophore Architectures with Novel Electronic Acceptor Systems

#47
20070232738
2007-10-04

Metamaterials and methods of making the same

#48
20070208182
2007-09-06

Zwitterionic Non-Linear Optophores And Devices Incorporating Same

#49
20070197699
2007-08-23

Novel substituted-polyaryl chromophoric compounds

#50
20060257657
2006-11-16

Nanotube based non-linear optics and methods of making same

#51
20060208235
2006-09-21

Paracyclophane molecules for two-photon absorption applications

#52
20060088717
2006-04-27

Layer by layer self-assembly of large response molecular electro-optic materials by a desilylation strategy

#53
20050288445
2005-12-29

Reverse synthetic methods for making organic non-linear optical materials

#54
20050173681
2005-08-11

Organic nonlinear optical material and nonlinear optical element using the same

#55
20050127337
2005-06-16

Vapor deposited electro-optic films self-assembled through hydrogen bonding

#56
20050064130
2005-03-24

Nonlinear optical element, electro-optic element, and compound

#57
20050023507
2005-02-03

Nonlinear optical compounds and methods for their preparation