ClassID:

173976

G02B2006/12173 - CPC Classification

Classification description:

Light guides of the optical waveguide type of the integrated circuit kind; Manufacturing methods Masking

Recent Application in this class:
#1
20260140310
2026-05-21

FLEXIBLE PHOTONIC CRYSTAL PANEL

#2
20260099007
2026-04-09

UNDERCUT-ASSISTED LONG RANGE EVANESCENT COUPLING BETWEEN WAVEGUIDES

#3
20250362451
2025-11-27

OPTICAL DEVICE AND METHOD OF MANUFACTURE

#4
20250327974
2025-10-23

METHOD FOR PRODUCING A PLANAR LIGHT CIRCUIT AND PLANAR LIGHT CIRCUIT

#5
20250314819
2025-10-09

STRUCTURE AND PROCESS FOR PHOTONIC PACKAGES

#6
20250291138
2025-09-18

METHODS FOR FABRICATION OF OPTICAL STRUCTURES ON PHOTONIC GLASS LAYER SUBSTRATES

#7
20250244531
2025-07-31

ZONED DEPTH STRUCTURES

#8
20250224557
2025-07-10

SEMICONDUCTOR PHOTONICS DEVICES AND METHODS OF FORMATION

#9
20250172750
2025-05-29

CHIPS FOR OPTICAL GYROSCOPES

#10
20250085477
2025-03-13

OPTICAL WAVEGUIDE MANUFACTURING METHOD

#11
20250076551
2025-03-06

WAVEGUIDE INCLUDING AN OPTICAL GRATING WITH REDUCED CONTAMINATION AND METHODS OF PRODUCTION THEREOF

#12
20250060532
2025-02-20

FERROELECTRIC DEVICE OR STRUCTURE AND A METHOD FOR PRODUCING FERROELECTRIC DEVICES OR STRUCTURES

#13
20250044511
2025-02-06

WAVEGUIDE STRUCTURE AND MANUFACTURING METHOD THEREOF, AND PHOTONIC INTEGRATED CIRCUIT AND MANUFACTURING METHOD THEREOF

#14
20250015210
2025-01-09

INTEGRATED STRUCTURE OF WAVEGUIDE AND ACTIVE COMPONENT AND MANUFACTURING METHOD THEREOF

#15
20240411085
2024-12-12

SELECTIVE WAVEGUIDE ION IMPLANTATION TO ADJUST LOCAL REFRACTIVE INDEX FOR PHOTONICS

#16
20240393535
2024-11-28

SEMICONDUCTOR DEVICES AND METHODS OF FORMING THE SAME

#17
20240385369
2024-11-21

SEMICONDUCTOR DEVICES WITH EMBEDDED SILICON LENS

#18
20240361524
2024-10-31

SEMICONDUCTOR DEVICE AND METHODS OF FORMATION

#19
20240295695
2024-09-05

HITLESS OPTICAL POWER MONITOR

#20
20240173930
2024-05-30

METHOD OF FABRICATING MOLDS FOR FORMING EYEPIECES WITH INTEGRATED SPACERS

#21
20240118489
2024-04-11

TRANSFER-PRINTED MICRO-OPTICAL COMPONENTS

#22
20240111107
2024-04-04

METHODS FOR FABRICATION OF OPTICAL STRUCTURES ON PHOTONIC GLASS LAYER SUBSTRATES

#23
20240053537
2024-02-15

Optical gyroscopes and methods of manufacturing of optical gyroscopes

#24
20240019632
2024-01-18

PLANAR BURIED OPTICAL WAVEGUIDES IN SEMICONDUCTOR SUBSTRATE AND METHODS OF FORMING

#25
20240012199
2024-01-11

Semiconductor device and methods of formation

#26
20230400636
2023-12-14

Method for producing a planar light circuit and planar light circuit

#27
20230393338
2023-12-07

METHOD FOR MANUFACTURING A PHOTONIC CHIP

#28
20230384517
2023-11-30

STRUCTURE AND PROCESS FOR PHOTONIC PACKAGES

#29
20230367068
2023-11-16

Integrated optical devices and methods of forming the same

#30
20230288633
2023-09-14

ISOLATOR AND ISOLATOR MANUFACTURING METHOD

#31
20230227960
2023-07-20

OPTICAL INTEGRATED DEVICE AND MANUFACTURING METHOD OF THE SAME

#32
20230136090
2023-05-04

Optical waveguide, method for manufacturing optical waveguide, and optical semiconductor device

#33
20230003940
2023-01-05

Waveguide and manufacturing method thereof

#34
20220334310
2022-10-20

Structure and process for photonic packages

#35
20220308289
2022-09-29

Integrated optical devices and methods of forming the same

#36
20220276512
2022-09-01

Optical modulator and method of fabricating an optical modulator

#37
20220244458
2022-08-04

Chip-to-chip optical interconnection using high refractive index couplers

#38
20220221788
2022-07-14

DUTY CYCLE TRANSITION ZONE MASK CORRECTION

#39
20220075113
2022-03-10

Optical gyroscopes and methods of manufacturing of optical gyroscopes

#40
20210389532
2021-12-16

Method of forming an hermetic seal on electronic and optoelectronic packages

#41
20210268756
2021-09-02

Method of fabricating molds for forming eyepieces with integrated spacers

#42
20210231869
2021-07-29

Integrated optical devices and methods of forming the same

#43
20210072641
2021-03-11

Method for fabricating spherical concave mirror in optical waveguide based on ultraviolet grayscale lithography

#44
20210033791
2021-02-04

Integrated optical devices and methos of forming the same

#45
20200393617
2020-12-17

Multimode waveguide bends with features to reduce bending loss

#46
20200340861
2020-10-29

Light splitting device and method for manufacturing the same, method for dispersing light, and spectrometer

#47
20200292936
2020-09-17

Method for optical waveguide fabrication

#48
20200209476
2020-07-02

Saw assisted facet etch dicing

#49
20200174192
2020-06-04

Method for manufacturing a waveguide for guiding an electro-magnetic wave

#50
20200166702
2020-05-28

Waveguide structures

#51
20200166701
2020-05-28

Integrated optical device with manufactured waveguide aperture to block stray light and associated manufacture method

#52
20200091675
2020-03-19

Semiconductor laser with waveguide flanked by conductive layers

#53
20190361180
2019-11-28

Method of forming an hermetic seal on electronic and optoelectronic packages

#54
20190235166
2019-08-01

Junction region between two waveguides and associated method of production

#55
20180372953
2018-12-27

Optical waveguide, fabrication methods, and applications

#56
20180348431
2018-12-06

High refractive index waveguides and method of fabrication

#57
20180335569
2018-11-22

Optical element having a lower core height portion and manufacturing method thereof and optical modulator

#58
20180252867
2018-09-06

Semi-finished product, method for the production thereof and component produced therewith

#59
20180239085
2018-08-23

Method for the formation of nano-scale on-chip optical waveguide structures

#60
20180210148
2018-07-26

Planar lightwave circuit-based integrated optical chip

#61
20180081207
2018-03-22

Edge construction on optical devices

#62
20180041008
2018-02-08

Method for manufacturing optical device

#63
20180011246
2018-01-11

Optical component with angled-facet waveguide

#64
20180003895
2018-01-04

Junction region between two waveguides and associated method of production

#65
20170199343
2017-07-13

Optical module and method for manufacturing optical module

#66
20170139135
2017-05-18

Optical component with angled-facet waveguide

#67
20170123156
2017-05-04

Method for manufacturing optical electrical module and substrate of an optical electrical module

#68
20170108643
2017-04-20

Optical component with angled-facet waveguide

#69
20170102509
2017-04-13

Carrier having ablation-susceptible and ablation-insusceptible materials

#70
20170082798
2017-03-23

Optical component with angled-facet waveguide

#71
20160282557
2016-09-29

Temperature control of components on an optical device

#72
20160246003
2016-08-25

Layer having a non-linear taper and method of fabrication

#73
20160209608
2016-07-21

Optical module and method for manufacturing optical module

#74
20160187582
2016-06-30

Method of manufacturing optical waveguide device and laser processing apparatus

#75
20160070060
2016-03-10

Method for the formation of nano-scale on-chip optical waveguide structures

#76
20160047983
2016-02-18

Method for producing an integrated optical circuit

#77
20160047980
2016-02-18

Stacked microlattice materials and fabrication processes

#78
20150293305
2015-10-15

Optical connecting method

#79
20150277066
2015-10-01

Optical device, optical connector assembly, and optical connecting method

#80
20150277037
2015-10-01

OPTICAL WAVEGUIDE, PHOTOELECTRIC HYBRID BOARD AND METHOD OF MANUFACTURING OPTICAL WAVEGUIDE

#81
20150260915
2015-09-17

Method for manufacturing semiconductor optical waveguide device, and semiconductor optical waveguide device

#82
20150160483
2015-06-11

Electro-optical device comprising a ridge waveguide and a PN junction and method of manufacturing said device

#83
20150132877
2015-05-14

Method for producing optical semiconductor device

#84
20150036975
2015-02-05

Device support structures from bulk substrates

#85
20140376858
2014-12-25

Self-alignment due to wettability difference of an interface

#86
20140348461
2014-11-27

Optical component with angled-facet waveguide

#87
20140345517
2014-11-27

Method for the formation of nano-scale on-chip optical waveguide structures

#88
20140342491
2014-11-20

Method for manufacturing waveguide-type semiconductor device

#89
20140305902
2014-10-16

Polarization rotator for thermally assisted magnetic recording

#90
20140286616
2014-09-25

Layer having a non-linear taper and method of fabrication

#91
20140035104
2014-02-06

Germanium on insulator apparatus

#92
20130279845
2013-10-24

Fabrication of planar light-wave circuits (PLCS) for optical I/O

#93
20130251305
2013-09-26

Flexible fiber to wafer interface

#94
20130251304
2013-09-26

Flexible fiber to wafer interface

#95
20130140723
2013-06-06

Method of fabricating an optical grating

#96
20130058606
2013-03-07

Electro-optice device comprising a ridge waveguide and a PN junction and method of manufacturing said device

#97
20110249933
2011-10-13

Optical interconnect systems and methods

#98
20110216997
2011-09-08

Sub-micron planar lightwave devices formed on an SOI optical platform

#99
20110056075
2011-03-10

Planar layer with optical path

#100
20100209854
2010-08-19

Method for producing an electro-optical printed circuit board with optical waveguide structures

#101
20090097812
2009-04-16

Optical waveguide device and fabricating method thereof

#102
20080305439
2008-12-11

Manufacturing method of optical waveguide

#103
20080037926
2008-02-14

Integrated optic devices and photosensitive sol-gel process for producing integrated optic devices

#104
20070253670
2007-11-01

Optical waveguide device and manufacturing method thereof

#105
20070253668
2007-11-01

Method of Producing Germanosilicate with a High Refractive Index Change

#106
20070230873
2007-10-04

Broadband optical via

#107
20070189668
2007-08-16

Waveguide with a three dimensional lens

#108
20070183731
2007-08-09

Optical waveguide device and fabricating method thereof

#109
20070155071
2007-07-05

Method of reducing edge height at the overlap of a layer deposited on a stepped substrate

#110
20060239618
2006-10-26

Broadband optical via

#111
20060210233
2006-09-21

Method and apparatus for forming a photonic crystal

#112
20060198570
2006-09-07

Hybrid module and production method for same, and hybrid circuit device

#113
20060171650
2006-08-03

Integrated optic devices and photosensitive sol-gel process for producing integrated optic devices

#114
20060154178
2006-07-13

Method for the production of photoresist structures

#115
20060098928
2006-05-11

Fabrication of optical waveguide devices

#116
20060098926
2006-05-11

Methods of forming printed circuit boards

#117
20060083462
2006-04-20

Artificial cladding grating in integrated optics comprising a coupling variation and production method thereof

#118
20060029330
2006-02-09

Integrated optics coupling element comprising a grating created in a cladding and its fabrication method

#119
20060024593
2006-02-02

Optical device and manufacturing method thereof

#120
20060018617
2006-01-26

Optical waveguide and method of manufacture

#121
20060018616
2006-01-26

Optical waveguide and method of manufacture

#122
20050287696
2005-12-29

Waveguiding structures with embedded microchannels and method for fabrication thereof

#123
20050271983
2005-12-08

Techniques for manufacturing a waveguide with a three-dimensional lens

#124
20050169338
2005-08-04

Waveguide type optical element

#125
20050164501
2005-07-28

Process for making photonic crystal circuits using an electron beam and ultraviolet lithography combination

#126
20050164131
2005-07-28

Substrate optical waveguides having fiber-like shape and methods of making the same

#127
20050152658
2005-07-14

Silicon optical device

#128
20050152648
2005-07-14

Method and apparatus for compactly coupling an optical fiber and a planar optical waveguide

#129
20050117865
2005-06-02

Optical waveguide device

#130
20050074207
2005-04-07

Optical waveguide having specular surface formed by laser beam machining

#131
20050069259
2005-03-31

Optical mode adapter provided with two separate channels

#132
20050053346
2005-03-10

Index contrast enhanced optical waveguides and fabrication methods

#133
20050041946
2005-02-24

Planar layer with optical path

#134
20050041942
2005-02-24

Optical path with electrically conductive cladding

#135
20050041913
2005-02-24

Optical switch matrix

#136
20050025425
2005-02-03

Method for manucfacturing an optical device having a cavity

#137
20050013576
2005-01-20

Method to produce stress-free optical waveguides to reduce stress-induced birefringence in planar lightwave circuit (PLC) devices

#138
20050008318
2005-01-13

Optical waveguide and method of manufacture

#139
20050008315
2005-01-13

Optical waveguide crossing and method of making same

#140
16540452
2020-10-06

Bragg gratings with airgap cladding

#141
16441678
2020-10-27

Multimode waveguide bends with features to reduce bending loss

#142
16391171
2020-05-12

Silicon-on-insulator (SOI) die including a light emitting layer pedestal-aligned with a light receiving segment

#143
16205827
2019-11-05

Hybrid optical waveguides of tellurium-oxide-coated silicon nitride and methods of fabrication thereof

#144
15609655
2017-08-29

Method for forming a self-aligned mach-zehnder interferometer

#145
15273615
2017-12-05

Edge construction on optical devices

#146
15261669
2017-07-04

Method for forming a self-aligned Mach-Zehnder interferometer

#147
15224546
2017-08-29

Electro-optic optical modulator devices and method of fabrication

#148
14707262
2016-04-19

Continuous evanescent perturbation gratings in a silicon photonic device

#149
14462501
2015-10-20

Basal plane reinforced microlattice