ClassID:

175106

G02F1/0115 - 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  in optical waveguides, not otherwise provided for in this subclass in optical fibres

Sub-classes:
Recent Application in this class:
#1
20260126677
2026-05-07

OPTICAL SOURCES INCLUDING HEATING ELEMENTS AND OPTICAL WAVEGUIDES AND RELATED PHOTONIC INTEGRATED CIRCUIT DEVICES

#2
20260118733
2026-04-30

HIGH-BANDWIDTH PHOTONIC MEMORY WITH A WARM ATOMIC VAPOR

#3
20250207919
2025-06-26

CASCADED OPTICAL MODULATION SYSTEM

#4
20250172827
2025-05-29

METHOD AND APPARATUS FOR DYNAMICALLY CONTROLLING THE COUPLING STATE BETWEEN GUIDED MODES AND PLASMONIC RESONANCES IN A PLASMONIC MULTIMODE OPTICAL FIBER

#5
20250068002
2025-02-27

MULTI-PULSE LIGHT SOURCE AND MULTI-PULSE LIGHT GENERATION METHOD

#6
20240302597
2024-09-12

SPOT SIZE CONVERTER

#7
20240184147
2024-06-06

Wavelength Conversion Device And Manufacturing Method Of Wavelength Conversion Device

#8
20230324721
2023-10-12

Optical device having phase change material and associated methods

#9
20230314732
2023-10-05

OPTICAL WAVEGUIDE ELEMENT, AND OPTICAL MODULATION DEVICE AND OPTICAL TRANSMISSION APPARATUS USING SAME

#10
20230288737
2023-09-14

OPTICAL MODULE

#11
20230288638
2023-09-14

MULTI-DIRECTIONAL ADAPTIVE OPTICAL DEVICE

#12
20230221586
2023-07-13

Switching fibers for textiles

#13
20230185118
2023-06-15

OPTICAL DEVICE AND OPTICAL DETECTION SYSTEM

#14
20230123862
2023-04-20

ADAPTIVE PHOTONIC RF SPECTRAL SHAPER

#15
20230072462
2023-03-09

Radiation-induced birefringence in polarization-maintaining fiber

#16
20230044551
2023-02-09

Switching fibers for textiles

#17
20220404648
2022-12-22

Methods of and systems for processing using adjustable beam characteristics

#18
20220342241
2022-10-27

Optical modulator and optical transmission apparatus using same

#19
20210333131
2021-10-28

Very large scale integration for fibers (VLSI-Fi)

#20
20210286200
2021-09-16

METHODS OF AND SYSTEMS FOR PROCESSING USING ADJUSTABLE BEAM CHARACTERISTICS

#21
20210278706
2021-09-09

Opical Amplifier and Method

#22
20210226409
2021-07-22

REFLECTIVE OPTICAL MODULATOR HAVING REDUCED TEMPERATURE SENSITIVITY

#23
20210214266
2021-07-15

ORGANIC GERMANIA AND SILICA SOURCES FOR MAKING OPTICAL FIBER PREFORMS

#24
20210103099
2021-04-08

Fiber optic terminals and fiber optic networks having variable ratio couplers

#25
20200386610
2020-12-10

Sensor arrangement

#26
20200333640
2020-10-22

Adjustable beam characteristics

#27
20200241330
2020-07-30

Switching fibers for textiles

#28
20190258091
2019-08-22

Adjustable beam characteristics

#29
20190250258
2019-08-15

Compact test range for active optical target detectors

#30
20190213923
2019-07-11

Display screen, splicing display screen and display device

#31
20190113824
2019-04-18

Plasmonic nanoparticles as pixels and sub-microsecond switches

#32
20190018261
2019-01-17

Devices for transmitting a modulated optical signal using a few-mode fiber

#33
20180364518
2018-12-20

Flexible color-changing fibers and fabrics

#34
20180287328
2018-10-04

Fiber-coupled laser with time varying beam characteristics

#35
20180284490
2018-10-04

Multi-function semiconductor and electronics processing

#36
20180281108
2018-10-04

DYNAMIC ASPECT RATIO RECTANGULAR LASER BEAMS

#37
20180217412
2018-08-02

MULTI-WAVELENGTH FIBER LASER

#38
20180217411
2018-08-02

Systems and methods for modifying beam characteristics

#39
20180217410
2018-08-02

Fiber optical beam delivery device producing selectable intensity profiles

#40
20180217409
2018-08-02

Fiber-coupled device for varying beam characteristics

#41
20180217408
2018-08-02

Methods of and systems for materials processing using optical beams

#42
20180217407
2018-08-02

Fiber optical beam delivery device producing output exhibiting intensity distribution profile having non-zero ellipticity

#43
20180217324
2018-08-02

Production of temporally apparent intensity distribution by rapid perturbation of variable beam characteristics optical fiber

#44
20180214951
2018-08-02

Additive manufacturing systems and methods for the same

#45
20180180896
2018-06-28

Methods of and systems for heat deposition in additive manufacturing

#46
20180173021
2018-06-21

System and methodology for controlling optical transmittance

#47
20180088358
2018-03-29

Adjustable beam characteristics

#48
20180088357
2018-03-29

Adjustable beam characteristics

#49
20180088343
2018-03-29

Adjustable beam characteristics

#50
20180069366
2018-03-08

Method and apparatus for providing amplified radiation

#51
20180051556
2018-02-22

Modulating downhole reflector

#52
20180048125
2018-02-15

Light emitting element array and optical transmission device

#53
20170359122
2017-12-14

Method and apparatus for digitally and automatically controlling a bias voltage of electro-optic optical modulator

#54
20170299900
2017-10-19

Electro-Optic beam controller and method

#55
20170235163
2017-08-17

Preparation cell systems and methods of preparing a state of laser light

#56
20170082873
2017-03-23

HIGH FREQUENCY LIGHT EMISSION DEVICE

#57
20170059776
2017-03-02

Arrayed waveguide grating multiplexer-demultiplexer and related control method

#58
20160306200
2016-10-20

Preparation cell systems and methods of a preparing a state of laser light

#59
20160131845
2016-05-12

Fiber-based multi-resonator optical filters

#60
20160018674
2016-01-21

Method of poling and calibration of electro-optic fibers

#61
20150377603
2015-12-31

Method for reducing interference from scattered light/reflected light of interference path by generating carrier through phase

#62
20150309258
2015-10-29

Arrayed waveguide grating multiplexer-demultiplexer and related control method

#63
20150253504
2015-09-10

Phase and amplitude control for optical fiber output

#64
20150248015
2015-09-03

Light microscope and optical assembly to provide structured illuminating light to examine samples

#65
20150234211
2015-08-20

Free-space laser tuning of optical microcavities

#66
20150192733
2015-07-09

Few moded fiber device employing mode conversion

#67
20150131936
2015-05-14

Method for brightness enhancement and modes manipulation of a multimode optical fiber

#68
20150023633
2015-01-22

Self-switching microresonator optical switch

#69
20150003772
2015-01-01

Stabilizing apparatus for tremolo system for string instrument

#70
20140341496
2014-11-20

Optical modulator and optical module including the same

#71
20140270617
2014-09-18

Stable lithium niobate waveguide devices, and methods of making and using same

#72
20140175272
2014-06-26

Remote work methods and systems using nonlinear light conversion

#73
20140118748
2014-05-01

Integrated delay line for optical coherence tomography

#74
20140086524
2014-03-27

Optical modulator

#75
20140064654
2014-03-06

Multimode fiber for spatial scanning

#76
20130322809
2013-12-05

Optical modulator

#77
20130251302
2013-09-26

Flexible optical modulator for advanced modulation formats

#78
20130229700
2013-09-05

POLARIZATION MODE DISPERSION GENERATING DEVICE, METHOD FOR GENERATING POLARIZATION MODE DISPERSION AND POLARIZATION MODE DISPERSION COMPENSATING DEVICE

#79
20130084076
2013-04-04

Method for optical phase modulation, optical phase modulator and optical network using the same

#80
20130037692
2013-02-14

Optical semiconductor device

#81
20120213471
2012-08-23

Microresonator optical switch having nanoparticles and method of optical switching

#82
20120195543
2012-08-02

Fiber-optic modulators

#83
20100142887
2010-06-10

Method of fabricating an optical switch

#84
20100119200
2010-05-13

Optical components with variable electro-chromic extra-mural absorption capability

#85
20100002996
2010-01-07

Package and assembly for optical components such as optical fibres

#86
20090179798
2009-07-16

Optical phase shift device and antenna system utilizing same

#87
20090169161
2009-07-02

Method for changing refractive index of an optical fiber by applying a high voltage pulse to a longitudinal electrode

#88
20080085079
2008-04-10

Method of filtering optical signals with a capillary waveguide tunable optical device

#89
20070071386
2007-03-29

Microresonator optical switch

#90
20060280397
2006-12-14

Tunable dispersion compensator and method of manufacturing the same

#91
20060198565
2006-09-07

Optical phase shift device and antenna system utilizing same

#92
20060193637
2006-08-31

Device and method for adjusting chromatic dispersion

#93
20060177171
2006-08-10

Tension-controlled fiber optic tuning and isolating device

#94
20060177170
2006-08-10

Method for tuning a fiber optic component

#95
20060165339
2006-07-27

Thermally-controlled fiber optic tuning and isolating device

#96
20060165338
2006-07-27

Fiber optic mechanical/thermal tuning and isolating device

#97
20060147146
2006-07-06

Digital phase modulator for a fiber-optic device

#98
20060067621
2006-03-30

Electro-optic filament or fibre

#99
20060056794
2006-03-16

SYSTEM, METHOD, AND COMPUTER PROGRAM PRODUCT FOR COMPONENTIZED DISPLAYS USING STRUCTURED WAVEGUIDES

#100
20060056793
2006-03-16

SYSTEM, METHOD, AND COMPUTER PROGRAM PRODUCT FOR STRUCTURED WAVEGUIDE INCLUDING NONLINEAR EFFECTS

#101
20060056792
2006-03-16

SYSTEM, METHOD, AND COMPUTER PROGRAM PRODUCT FOR STRUCTURED WAVEGUIDE INCLUDING INTRA/INTER CONTACTING REGIONS

#102
20050265661
2005-12-01

Optical true-time delay apparatus and manufacturing method thereof

#103
20050259944
2005-11-24

Fiber waveguide formed from chalcogenide glass and polymer

#104
20050259940
2005-11-24

Method and apparatus for fabricating a crystal fiber

#105
20050259920
2005-11-24

Athermal fiber Bragg grating

#106
20050244098
2005-11-03

Porous silicon filter for wavelength multiplexing or de-multiplexing

#107
20050201705
2005-09-15

APPARATUS, METHOD, AND COMPUTER PROGRAM PRODUCT FOR STRUCTURED WAVEGUIDE INCLUDING RECURSION ZONE

#108
20050201704
2005-09-15

Apparatus, method, and computer program product for transverse waveguided display system

#109
20050201702
2005-09-15

Apparatus, method, and computer program product for structured waveguide transport using microbubbles

#110
20050201674
2005-09-15

SYSTEM, METHOD, AND COMPUTER PROGRAM PRODUCT FOR TEXTILE STRUCTURED WAVEGUIDE DISPLAY AND MEMORY

#111
20050201673
2005-09-15

APPARATUS, METHOD, AND COMPUTER PROGRAM PRODUCT FOR UNITARY DISPLAY SYSTEM

#112
20050201654
2005-09-15

APPARATUS, METHOD, AND COMPUTER PROGRAM PRODUCT FOR SUBSTRATED WAVEGUIDED DISPLAY SYSTEM

#113
20050201652
2005-09-15

APPARATUS, METHOD, AND COMPUTER PROGRAM PRODUCT FOR TESTING WAVEGUIDED DISPLAY SYSTEM AND COMPONENTS

#114
20050157993
2005-07-21

Method and device for controlling the refractive index in an optical fiber

#115
20050146655
2005-07-07

Optical equalisation device and corresponding system

#116
20050135759
2005-06-23

Optical fiber assembly

#117
20050129345
2005-06-16

Device for optical signal transmission between two units movable relative to each other

#118
17410454
2024-05-28

Electronic devices with coherent fiber bundles and molded polymer

#119
17156139
2022-11-15

Electronic devices with sheet-packed coherent fiber bundles

#120
14151637
2016-01-12

Thermally tuneable optical modulator adapted for differential signaling