Patents-Review.com
ClassID:

175112 ⎘

G02F1/0131 - 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 for the control of the intensity, phase, polarisation or colour  based on electro-mechanical, magneto-mechanical, elasto-optic effects based on photo-elastic effects, e.g. mechanically induced birefringence

Sub-classes:
Recent Application in this class:
#1
20260086174
2026-03-26

METHOD AND APPARATUS FOR MEASURING SPIN-ORBIT TORQUE

 #2
20230076199
2023-03-09

METHOD AND APPARATUS FOR MEASURING SPIN-ORBIT TORQUE

 #3
20210325237
2021-10-21

Polymer-coated high-index waveguide for acoustic sensing

 #4
20210124193
2021-04-29

Dimming mirror and method for manufacturing same, and dimming apparatus

 #5
20200264456
2020-08-20

System and Method For Encapsulating Photonic Nanocrystals for Dynamic and Responsive Color Media

 #6
20200257141
2020-08-13

Elastomeric optical device and related operation methods

 #7
20190353937
2019-11-21

Elastomeric optical device and related methods

 #8
20190243166
2019-08-08

Methods of improving the retardation accuracy and stability of photoelastic modulator devices

 #9
20190171042
2019-06-06

Dual transducer photoelastic modulator

 #10
20180239125
2018-08-23

Display panel, display apparatus having the same, and fabricating method thereof

 #11
20180180906
2018-06-28

Universal cushion support for photoelastic modulator

 #12
20180107013
2018-04-19

3D imaging method and apparatus for alternately irradiating first and second polarized light

 #13
20180091239
2018-03-29

Imaging system

 #14
20180031871
2018-02-01

Array substrate, display panel, display apparatus, and method for producing array substrate

 #15
20170322432
2017-11-09

Photoelastic modulator having symmetric structure and forty-five degree double-drive photoelastic modulator

 #16
20170097526
2017-04-06

Color changing materials arranged in slow particle coloration materials

 #17
20170090270
2017-03-30

Frequency converter system conversion cell and frequency conversion system

 #18
20170059890
2017-03-02

Flexible photonic crystals with color-changing strain response

 #19
20170023807
2017-01-26

Actively controllable color using high contrast metastructures

 #20
20160377893
2016-12-29

Electronic device

 #21
20160377782
2016-12-29

BIREFRINGENT METHODS TO CREATE OPTICAL EFFECTS FOR PHOTOGRAPHY AND VIDEOGRAPHY

 #22
20160357034
2016-12-08

Colour Changing Articles

 #23
20160280000
2016-09-29

Optically variable devices, their production and use

 #24
20160257160
2016-09-08

Optically variable devices, their production and use

 #25
20160252652
2016-09-01

Methods and apparatus for broadband angular selectivity of electromagnetic waves

 #26
20160178889
2016-06-23

Electrowetting display device with stable display states

 #27
20160169664
2016-06-16

STRESS DISPLAY MEMBER AND STRAIN MEASUREMENT METHOD USING STRESS DISPLAY MEMBER

 #28
20160054595
2016-02-25

Color changing materials arranged in slow particle coloration materials

 #29
20160048040
2016-02-18

Deformable photoelastic device

 #30
20150293614
2015-10-15

Liquid crystal display device and electronic pen system using same

 #31
20150285680
2015-10-08

Systems, methods, and apparatus for optical noise management in optical spectroscopy

 #32
20150268485
2015-09-24

Color changing materials arranged in slow particle coloration materials

 #33
20150205134
2015-07-23

SYSTEMS, ARTICLES, AND METHODS FOR WEARABLE HEADS-UP DISPLAYS

 #34
20150168711
2015-06-18

Fluidic, in particular electro-fluidic, display element with reservoir channels

 #35
20150109657
2015-04-23

Composite Optical Materials for Mechanical Deformation

 #36
20140327861
2014-11-06

Liquid crystal displays with reduced light leakage

 #37
20140177024
2014-06-26

Methods using an intense control light at a first wavelength to cause a whispering gallery mode resonator to self tune at a second wavelength, and apparatus employing such methods such as optical pass/stop band filters and optical demultiplexers

 #38
20140133010
2014-05-15

Light-emitting apparatus capable of adjusting a color of a projected light thereof

 #39
20140127829
2014-05-08

Optical Device

 #40
20130335807
2013-12-19

Reversibly responsive light-scattering photonic material

 #41
20130286661
2013-10-31

Voltage controlled microlens sheet

 #42
20130258445
2013-10-03

Photonic crystal device with offset activation

 #43
20130250395
2013-09-26

Color tunable substrate

 #44
20130222881
2013-08-29

Adaptive shading, display and color control

 #45
20110242638
2011-10-06

Photonic structures and photonic devices

 #46
20110181883
2011-07-28

High throughput birefringence measurement

 #47
20110109845
2011-05-12

Plasmonic device tuned using elastic and refractive modulation mechanisms

 #48
20110063707
2011-03-17

Support system for vibrating optical assembly

 #49
20100290738
2010-11-18

Mode scrambling apparatus for multimode fiber

 #50
20090262421
2009-10-22

High retardation-amplitude photoelastic modulator

 #51
20090116088
2009-05-07

Optical unit, method for controlling drive, and holographic apparatus

 #52
20090015900
2009-01-15

Photoelastic modulator

 #53
20080309908
2008-12-18

System and method for providing modified illumination intensity

 #54
20080001055
2008-01-03

Support for vibrating optical assembly

 #55
20060227282
2006-10-12

System and method for providing modified illumination intensity

 #56
20050225829
2005-10-13

Polarization modulator

 #57
20050063632
2005-03-24

Tunable dispersion compensation using a photoelastic medium

 #58
17081233
2022-01-18

Photonic integrated circuits for generating high-brightness squeezed light

 #59
15382276
2017-12-12

Mobile system incorporating flexible and tunable anti-reflective skin and method of use

 #60
15344983
2021-06-22

Mobile system incorporating flexible and tunable optically reflective skin and method of use

 #61
12316238
2015-08-18

Deformable photoelastic device