ClassID:

175495

G02F2201/127 - CPC Classification

Classification description:

Constructional arrangements not provided for in groups  -  electrode travelling wave

Recent Application in this class:
#1
20260029671
2026-01-29

HIGH PERFORMANCE OPTICAL MODULATORS AND DRIVERS

#2
20250044535
2025-02-06

PHOTONIC HYBRID RECEIVER AND MODULATOR CIRCUITS AND METHODS

#3
20250013083
2025-01-09

III-V/SI HYBRID MOS OPTICAL MODULATOR WITH A TRAVELING-WAVE ELECTRODE

#4
20240377665
2024-11-14

OPTICAL WAVEGUIDE MODULATOR

#5
20240377664
2024-11-14

ELECTRO-OPTIC MODULATOR AND ELECTRO-OPTIC DEVICE

#6
20240329438
2024-10-03

ELECTRO-OPTIC MODULATOR AND ELECTRO-OPTIC DEVICE

#7
20240310688
2024-09-19

RF crossing in an optical modulator for equalization

#8
20240310662
2024-09-19

LOW VOLTAGE TRAVELING WAVE ELECTRO-ABSORPTION MODULATOR FOR HIGH BANDWIDTH OPERATION

#9
20240280846
2024-08-22

Velocity matched electro-optic devices

#10
20240142848
2024-05-02

OPTICAL MODULATOR AND OPTICAL TRANSMISSION APPARATUS

#11
20230384623
2023-11-30

TRAVELLING WAVE ELECTRO-OPTIC MODULATOR

#12
20230333440
2023-10-19

OPTICAL DEVICE WITH VERTICAL WAVEGUIDE STRUCTURE

#13
20230305356
2023-09-28

PROVIDING DRIVE SIGNALS FOR A DIFFERENTIAL DRIVE MODULATOR

#14
20230296925
2023-09-21

TRAVELING WAVE ELECTRODE MODULATOR AND PHOTONIC INTEGRATED CHIP

#15
20230205042
2023-06-29

RF delay line for segmented optical waveguide modulator

#16
20230084020
2023-03-16

Providing a drive signal for optical modulator portions

#17
20220404680
2022-12-22

Providing drive signals for a differential drive modulator

#18
20220404652
2022-12-22

Velocity matched electro-optic devices

#19
20220382119
2022-12-01

OPTICAL WAVEGUIDE DEVICE, OPTICAL MODULATOR, OPTICAL MODULATION MODULE, AND OPTICAL TRANSMISSION APPARATUS

#20
20220357605
2022-11-10

Optical modulator and optical transmission apparatus using same

#21
20220291534
2022-09-15

Distributed optical phase modulator

#22
20220252910
2022-08-11

Optical power modulators with unloaded transmission lines

#23
20220137478
2022-05-05

Optical modulator

#24
20220043321
2022-02-10

Coupling modulated micro-ring resonator modulator

#25
20220003948
2022-01-06

Integrated silicon photonics transceivers enabling ultra-high-speed high dense input/output and interconnect for Terabyte per second optical interconnect

#26
20210373364
2021-12-02

HIGH PERFORMANCE OPTICAL MODULATORS AND DRIVERS

#27
20210356836
2021-11-18

Optical device and optical transceiver using the same

#28
20210336405
2021-10-28

Cascaded resonant optical phase modulators for enhanced sensitivity while preserving linearity

#29
20210311336
2021-10-07

Velocity matched electro-optic devices

#30
20210165299
2021-06-03

Optical waveguide element, optical modulator, optical modulation module, and optical transmission apparatus

#31
20210096403
2021-04-01

Leaky-wave spatial modulator with integrated photonic crystal for all-optical analog-to-digital converters

#32
20210080797
2021-03-18

Electrical-optical modulator

#33
20210080796
2021-03-18

Electrical-optical modulator

#34
20210055581
2021-02-25

Silicon-based electro-optic modulator

#35
20210026167
2021-01-28

OPTICAL MODULATOR

#36
20200310170
2020-10-01

Optical modulator

#37
20200271963
2020-08-27

Optical modulator

#38
20200225556
2020-07-16

Semiconductor optical modulator

#39
20200186253
2020-06-11

DISTRIBUTED TRAVELLING-WAVE MACH-ZEHNDER MODULATOR DRIVER

#40
20200012163
2020-01-09

Optical modulator

#41
20190253149
2019-08-15

Distributed travelling-wave mach-zehnder modulator driver

#42
20190187495
2019-06-20

OPTICAL MODULATOR AND A DRIVING CIRCUIT THEREFOR

#43
20190109647
2019-04-11

Distributed traveling-wave Mach-Zehnder modulator driver

#44
20190025615
2019-01-24

Optical modulator

#45
20180351651
2018-12-06

Distributed traveling-wave Mach-Zehnder modulator driver

#46
20180180965
2018-06-28

Light modulation element

#47
20180173018
2018-06-21

GSG track-type radio-frequency electrode, silicon-based traveling-wave electrode light modulator, and preparation method

#48
20180143465
2018-05-24

Integrated polarization converter and frequency shifter

#49
20180083710
2018-03-22

Distributed traveling-wave mach-zehnder modulator driver

#50
20170336696
2017-11-23

Optical modulator

#51
20170242316
2017-08-24

Optical modulator element, optical modulation module including optical modulator element, and method for manufacturing optical modulator element

#52
20170219851
2017-08-03

Optical-waveguide-element module

#53
20170194310
2017-07-06

Photonic integrated circuit package

#54
20170194309
2017-07-06

Photonic integrated circuit package

#55
20170194308
2017-07-06

Photonic integrated circuit package

#56
20170163349
2017-06-08

Distributed traveling-wave mach-zehnder modulator driver

#57
20170102564
2017-04-13

SEMICONDUCTOR OPTICAL WAVEGUIDE, SEMICONDUCTOR OPTICAL MUDULATOR, AND SEMICONDUCTOR OPTICAL MODULATION SYSTEM

#58
20160363834
2016-12-15

Electro-optical modulator devices

#59
20160349595
2016-12-01

Electro-optical modulator

#60
20160349541
2016-12-01

Electrical line arrangement

#61
20160054637
2016-02-25

Optical control device

#62
20150078761
2015-03-19

Optical module including semiconductor optical modulator

#63
20150063809
2015-03-05

Optical module and optical transmitter

#64
20150036965
2015-02-05

Mach-Zehnder optical modulator with embedded active elements

#65
20140369637
2014-12-18

Electro-optic modulators

#66
20140205229
2014-07-24

Advanced techniques for improving high-efficiency optical modulators

#67
20140199014
2014-07-17

Electro-optic mach-zehnder modulator and method for fabricating an electro-optic mach-zehnder modulator

#68
20140153860
2014-06-05

Mach-zehnder optical modulator having an asymmetrically-loaded traveling wave electrode

#69
20130343693
2013-12-26

Alternating traveling-wave Mach-Zehnder modulator

#70
20130209023
2013-08-15

Mach-Zehnder optical modulator using a balanced coplanar stripline with lateral ground planes

#71
20120319805
2012-12-20

Low distortion high bandwidth adaptive transmission line for integrated photonic applications

#72
20120251032
2012-10-04

Optical modulator module and method for modulating optical signal

#73
20120183251
2012-07-19

Semiconductor on insulant high-rate compact optical modulator having a winding waveguide structure

#74
20110298561
2011-12-08

Low distortion high bandwidth adaptive transmission line for integrated photonics applications

#75
20110135241
2011-06-09

Optical waveguide element module

#76
20110128614
2011-06-02

Surface-plasmon-assisted optical frequency conversion

#77
20110081107
2011-04-07

Optical modulator and optical transmitter

#78
20110002575
2011-01-06

Waveguide-type semiconductor optical modulator and method for manufacturing the same

#79
20100290732
2010-11-18

Compact electrooptic modulator

#80
20100247023
2010-09-30

OPTICAL WAVEGUIDE TYPE MODULATOR

#81
20100232737
2010-09-16

Optical device having a plurality of Mach-Zehnder modulators

#82
20100202728
2010-08-12

Surface-plasmon-assisted optical frequency conversion

#83
20100202722
2010-08-12

Optical modulator

#84
20100158428
2010-06-24

OPTICAL MODULATOR

#85
20100142026
2010-06-10

Semiconductor optical modulator

#86
20100027934
2010-02-04

Traveling wave optical modulator

#87
20100021124
2010-01-28

Electrooptical high-index contrast waveguide component

#88
20100014801
2010-01-21

Multilevel light intensity modulator

#89
20090324156
2009-12-31

Light control device

#90
20090290206
2009-11-26

OPTICAL WAVEGUIDE DEVICE

#91
20090148094
2009-06-11

Distributed amplifier optical modulator

#92
20090129718
2009-05-21

Light modulator and its fabrication method

#93
20090041403
2009-02-12

Optical modulator

#94
20080193074
2008-08-14

Optical modulator

#95
20080089633
2008-04-17

Low loss bridge electrode with rounded corners for electro-optic modulators

#96
20080056637
2008-03-06

Optical modulator

#97
20080023632
2008-01-31

Millimeter and sub-millimeter wave detection

#98
20070280576
2007-12-06

Distributed amplifier optical modulators

#99
20070146860
2007-06-28

Optical modulation device, optical transmitter, and optical transmission equipment

#100
20070058977
2007-03-15

Optical to radio frequency detector

#101
20060257065
2006-11-16

Traveling-wave optoelectronic wavelength converter

#102
20060140528
2006-06-29

Traveling-wave optoelectronic wavelength converter

#103
20060056768
2006-03-16

Schemes for controlling optical signals in optically functional waveguide structures

#104
20060056767
2006-03-16

Schemes for controlling optical signals in optically functional waveguide structures

#105
20050196091
2005-09-08

Travelling-wave electroabsorption modulator

#106
20050141072
2005-06-30

Electroabsorption modulator with two sections

#107
20050117829
2005-06-02

Peripheral coupled traveling wave electro-absorption modulator

#108
20050094917
2005-05-05

Slow wave optical waveguide for velocity matched semiconductor modulators

#109
20050094914
2005-05-05

Electro-absorption modulator

#110
20050058385
2005-03-17

Low-pass filter transmission line with integral electroabsorption modulator

#111
20050052726
2005-03-10

Optical module and optical communication system

#112
20050047704
2005-03-03

Optical semiconductor device, light phase control device, light intensity control device, and method of producing optical semiconductor device

#113
20050036791
2005-02-17

Distributed amplifier optical modulators

#114
20050018941
2005-01-27

Traveling-wave optoelectronic wavelength converter

#115
17554202
2024-12-24

Multi-section mismatched modulator for optimal power

#116
15658871
2018-01-09

Substrate-type optical waveguide and substrate-type optical modulator

#117
15299214
2017-10-31

Optical system with band gap tuning