ClassID:

173956

G02B2006/12126 - CPC Classification

Classification description:

Light guides of the optical waveguide type of the integrated circuit kind; Constructional arrangements Light absorber

Recent Application in this class:
#1
20260133364
2026-05-14

OPTICAL ARRAY DEVICE AND METHOD FOR MANUFACTURING THE SAME

#2
20260118580
2026-04-30

OPTICAL CHIP, OPTICAL CHIP FABRICATION METHOD, OPTICAL SIGNAL TRANSMISSION METHOD, AND OPTICAL MODULE

#3
20250306299
2025-10-02

CARRIER-MODULATED WAVEGUIDE STRUCTURE

#4
20250155658
2025-05-15

LASER ASSEMBLY AND METHOD FOR MANUFACTURING SAME, LASER MODULE, OPTICAL ENGINE, AND XR GLASSES

#5
20250020864
2025-01-16

Passive On-Chip Optical Long-Pass Filter

#6
20240385373
2024-11-21

PHOTONIC INTEGRATED CIRCUIT INCLUDING OPTICAL ABSORBER FOR TERMINAL END OF WAVEGUIDE

#7
20240361524
2024-10-31

SEMICONDUCTOR DEVICE AND METHODS OF FORMATION

#8
20240126013
2024-04-18

Structure with polarization device with light absorber with at least a hook shape

#9
20240012201
2024-01-11

Ring-geometry photodetector designs for high-sensitivity and high-speed detection of optical signals for fiber optic and integrated optoelectronic devices

#10
20240012199
2024-01-11

Semiconductor device and methods of formation

#11
20230408763
2023-12-21

PHOTONIC INTEGRATED CIRCUIT INCLUDING PASSIVE OPTICAL GUARD

#12
20230318517
2023-10-05

NONRECIPROCAL SOLAR THERMOPHOTOVOLTAICS

#13
20230152518
2023-05-18

Photonic chip security structure

#14
20220381977
2022-12-01

Optical waveguide device, manufacturing method of optical modulation element, optical modulator, optical modulation module, and optical transmission apparatus

#15
20220333753
2022-10-20

Automotive lighting device

#16
20220283375
2022-09-08

Waveguide attenuator

#17
20220260778
2022-08-18

Waveguide absorbers

#18
20220171123
2022-06-02

Waveguide with attenuator

#19
20220137290
2022-05-05

Multi-mode optical waveguide structures with isolated absorbers

#20
20220091331
2022-03-24

Waveguide absorbers

#21
20220057575
2022-02-24

Integrated circuit structure with optical absorber layer over optical grating coupler

#22
20220042877
2022-02-10

Optical test circuit

#23
20220003931
2022-01-06

Waveguide attenuator

#24
20210313306
2021-10-07

Method and system for selectively illuminated integrated photodetectors with configured launching and adaptive junction profile for bandwidth improvement

#25
20210255385
2021-08-19

Waveguide photodetector

#26
20210223473
2021-07-22

Waveguide absorbers

#27
20210109281
2021-04-15

Multiple stage Bragg gratings in multiplexing applications

#28
20200400878
2020-12-24

Multiple stage Bragg gratings in multiplexing applications

#29
20200135960
2020-04-30

Method and apparatus for control and suppression of stray light in a photonic integrated circuit

#30
20200057195
2020-02-20

Integrated on-chip polarizer

#31
20190353845
2019-11-21

Reducing back reflection in a photodiode

#32
20190258004
2019-08-22

Metallic blinder between optical waveguides to reduce cross talk

#33
20190258003
2019-08-22

Optical multiplexer

#34
20190212498
2019-07-11

Reducing back reflection in a photodiode

#35
20190199057
2019-06-27

Narrow linewidth multi-wavelength light sources

#36
20190121022
2019-04-25

Shielding structures between optical waveguides

#37
20190094461
2019-03-28

Circuit assembly and method for producing a circuit assembly

#38
20190033519
2019-01-31

OPTICAL WAVEGUIDE

#39
20190025508
2019-01-24

Integrated on-chip polarizer

#40
20190025504
2019-01-24

Optical waveguide

#41
20180358342
2018-12-13

Method and system for selectively illuminated integrated photodetectors with configured launching and adaptive junction profile for bandwidth improvement

#42
20180323512
2018-11-08

Light absorber

#43
20180292606
2018-10-11

Method and device having a saturable absorber for filtering

#44
20180136390
2018-05-17

SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF

#45
20180045887
2018-02-15

Integrated on-chip polarizer

#46
20180041008
2018-02-08

Method for manufacturing optical device

#47
20170345952
2017-11-30

Photodetector having one-dimensional grating structure

#48
20170192171
2017-07-06

Integrated on-chip polarizer

#49
20170146958
2017-05-25

Atomic clock

#50
20170146742
2017-05-25

Optical waveguide device and module

#51
20170146735
2017-05-25

Light absorption and scattering devices in a photonic integrated circuit that minimize optical feedback and noise

#52
20170104109
2017-04-13

Semiconductor light receiving device

#53
20170038532
2017-02-09

Optical attenuator and fabrication method thereof

#54
20170031113
2017-02-02

Through transmission path on photonic circuits for optical alignment

#55
20160216446
2016-07-28

APPARATUS FOR MONITORING OPTICAL SIGNAL

#56
20160202432
2016-07-14

Through transmission path on photonic circuits for optical alignment

#57
20160195676
2016-07-07

Integrated photonic devices based on waveguides patterned with optical antenna arrays

#58
20160178843
2016-06-23

Terahertz-wave device and terahetz-wave integrated circuits

#59
20160161691
2016-06-09

Optical functional device, optical receiving apparatus and optical transmission apparatus

#60
20160124146
2016-05-05

Optical module and optical network system

#61
20150370009
2015-12-24

High power metal clad mode absorber

#62
20150253525
2015-09-10

Passive waveguide structures and integrated detection and/or imaging systems incorporating the same

#63
20150253471
2015-09-10

High-order mode filter

#64
20150205043
2015-07-23

Optical waveguide device and module

#65
20150192735
2015-07-09

Shielding structures between optical waveguides

#66
20150160414
2015-06-11

Imprinted multi-level optical circuit structure method

#67
20150160412
2015-06-11

Imprinted multi-level optical circuit structure

#68
20150084201
2015-03-26

Imprinted micro-wire circuit multi-level stamp method

#69
20150084200
2015-03-26

Imprinted multi-level micro-wire circuit structure method

#70
20150030283
2015-01-29

Concentrating Thin Film Absorber Device and Method of Manufacture

#71
20140355932
2014-12-04

Integrated optical circuit with traversing attentuation zone

#72
20140328600
2014-11-06

Cross-talk reduction in a bidirectional optoelectronic device

#73
20140231656
2014-08-21

Optical fiber having scintillation quencher, a radiation sensor and a radiation detection apparatus including the optical fiber and a method of making and using the same

#74
20140204442
2014-07-24

Controlling absorption of light in a cavity

#75
20140105544
2014-04-17

Optical waveguide type optical terminator

#76
20130107901
2013-05-02

Branched shape optical isolator and optical apparatus, method and applications

#77
20130001424
2013-01-03

Optical fiber having scintillation quencher, a radiation sensor and a radiation detection apparatus including the optical fiber and a method of making and using the same

#78
20120251041
2012-10-04

Optical waveguide device and module

#79
20120182595
2012-07-19

Photonic MEMS and structures

#80
20120057880
2012-03-08

Cross-talk reduction in a bidirectional optoelectronic device

#81
20110064355
2011-03-17

Waveguide device and module

#82
20110037907
2011-02-17

Controller and driver features for bi-stable display

#83
20100322631
2010-12-23

Optical receiver integrated on a substrate

#84
20100322629
2010-12-23

Polarization beam splitter

#85
20100322628
2010-12-23

Coherent optical receiver

#86
20100320370
2010-12-23

Variable optical attentuator (VOA) having an absorber for receiving residual light outputfrom the VOA

#87
20100215308
2010-08-26

ELECTROABSORPTION MODULATORS WITH A WEAKLY GUIDED OPTICAL WAVEGUIDE MODE

#88
20100142884
2010-06-10

Optical communication device including a digital optical switch

#89
20090219604
2009-09-03

Photonic MEMS and structures

#90
20090122036
2009-05-14

Controller and driver features for bi-stable display

#91
20090067797
2009-03-12

OPTICAL WAVEGUIDE RADIATION CONTROL

#92
20080191978
2008-08-14

APPARATUS FOR DRIVING MICROMECHANICAL DEVICES

#93
20080044130
2008-02-21

Optical printed circuit board, a method of making an optical printed circuit board and an optical waveguide

#94
20070146376
2007-06-28

Systems and methods of controlling micro-electromechanical devices

#95
20060284877
2006-12-21

Photonic MEMS and structures

#96
20060274074
2006-12-07

Display device having a movable structure for modulating light and method thereof

#97
20060262126
2006-11-23

Transparent thin films

#98
20060250337
2006-11-09

Photonic MEMS and structures

#99
20060110113
2006-05-25

Waveguide photodetector

#100
20060056760
2006-03-16

Gain-assisted electroabsorption modulators

#101
20060045411
2006-03-02

Integrated optical structure sensitive to the energy radiated into the cladding of a planar lightwave circuit

#102
20060033975
2006-02-16

Photonic MEMS and structures

#103
20050286113
2005-12-29

Photonic MEMS and structures

#104
20050201671
2005-09-15

Optical waveguide device and method of manufacture thereof

#105
20050191022
2005-09-01

Optical waveguide device and method of manufacture thereof

#106
20050169338
2005-08-04

Waveguide type optical element

#107
20050105842
2005-05-19

Integrated optical arrangement

#108
20050008317
2005-01-13

Optical device and method for manufacturing the same

#109
16931771
2021-12-21

Integrated circuit structure with optical absorber layer over optical grating coupler