ClassID:

175383

G02F1/225 - 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  by interference in an optical waveguide structure

Sub-classes:
Recent Application in this class:
#1
20260149233
2026-05-28

Reflector with tunable spectral reflectance

#2
20260133462
2026-05-14

OPTICAL SIGNAL GENERATION DEVICE AND OPTICAL SIGNAL GENERATION METHOD

#3
20260133440
2026-05-14

THERMO-OPTIC PHASE SHIFTERS

#4
20260093154
2026-04-02

Optical Waveguide Modulator

#5
20260087320
2026-03-26

PHOTONIC AND ELECTRONIC INTEGRATED CIRCUITS AND METHODS

#6
20260087318
2026-03-26

SYSTEMS AND METHODS FOR CONVERSON BETWEEN DIGITAL AND ANALOG FOR PHOTONIC NEURAL NETWORKS

#7
20260081698
2026-03-19

OPTICAL TRANSMITTER, DELAY CONTROL CIRCUIT AND METHOD

#8
20260079359
2026-03-19

THERMO-OPTIC PHASE SHIFTER ARRAY, INTERFEROMETER ARRAY, AND OPTICAL PHASED ARRAY

#9
20260074788
2026-03-12

WIRELESS RECEPTION DEVICE

#10
20260072325
2026-03-12

Folded optical modulator

#11
20260072324
2026-03-12

WEAK VALUE AMPLIFICATION DEVICES AND METHODS FOR MODULATION, ULTRAHIGH AMPLIFICATION, AND OPTICAL READOUT

#12
20260063933
2026-03-05

OPTICAL MODULATOR, OPTICAL TRANSMITTER, AND OPTICAL TRANSCEIVER

#13
20260051955
2026-02-19

SYSTEMS AND METHODS FOR THZ SIGNAL SOURCE

#14
20260036867
2026-02-05

RF Crossing in an Optical Modulator for Equalization

#15
20260036866
2026-02-05

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

#16
20260036836
2026-02-05

LOW-LOSS WAVEGUIDING STRUCTURES, IN PARTICULAR MODULATORS

#17
20260033296
2026-01-29

Inspection Pattern and Semiconductor Integrated Circuit Therewith

#18
20260029682
2026-01-29

OPTICAL MODULATOR, VISIBLE LIGHT SOURCE MODULE, OPTICAL ENGINE, IMAGE DISPLAY DEVICE, XR GLASSES, AND METHOD FOR CONTROLLING OPTICAL MODULATOR

#19
20260029681
2026-01-29

OPTICAL MODULATOR, VISIBLE LIGHT SOURCE MODULE, OPTICAL ENGINE, IMAGE DISPLAY DEVICE, XR GLASSES, AND METHOD FOR CONTROLLING OPTICAL MODULATOR

#20
20260016731
2026-01-15

OPTICAL FILTERING DEVICE AND METHOD OF TUNING THE SAME

#21
20260010023
2026-01-08

SLOT MODULATORS WITH IMPROVED RF AND BANDWIDTH PERFORMANCE

#22
20260010021
2026-01-08

THERMO-OPTIC PHASE SHIFTER SYSTEMS AND METHODS

#23
20250383577
2025-12-18

OPTICAL DEVICE AND OPTICAL TRANSMISSION APPARATUS USING THE SAME

#24
20250370308
2025-12-04

OPTICAL MODULATOR

#25
20250370286
2025-12-04

Single-Drive Differential Electrooptical Modulators

#26
20250362556
2025-11-27

ELECTRO-OPTIC MODULATOR AND TRANSMITTER

#27
20250355310
2025-11-20

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

#28
20250355308
2025-11-20

PHOTONIC CHIP PROVIDED WITH A MACH-ZEHNDER MODULATOR

#29
20250355290
2025-11-20

Micro-Machined Thin Film Lithium Niobate Electro-Optic Devices

#30
20250350366
2025-11-13

LINEARIZED OPTICAL DIGITAL-TO-ANALOG MODULATOR

#31
20250347971
2025-11-13

OPTICAL DEVICE AND METHOD OF FABRICATING THEREOF

#32
20250347969
2025-11-13

MULTI-TRANSVERSE-MODE OPTICAL PROCESSOR

#33
20250347939
2025-11-13

WAVEGUIDE STRUCTURE

#34
20250341737
2025-11-06

Thermo-optic switch control

#35
20250334849
2025-10-30

INTEGRATED ELECTRO-OPTICAL MODULATOR

#36
20250328037
2025-10-23

ENGINEERED ELECTRO-OPTIC DEVICES

#37
20250314830
2025-10-09

HYBRID RING-INTERFEROMETER TUNING SYSTEMS FOR EFFICIENT RING-ASSISTED INTERFEROMETER CONTROL

#38
20250306426
2025-10-02

OPTICAL MODULATOR

#39
20250306425
2025-10-02

OPTICAL MODULATOR

#40
20250306207
2025-10-02

SWITCH-BASED PHOTONIC INTEGRATED CIRCUIT ARCHITECTURES FOR MULTI-POINT SENSING APPLICATIONS

#41
20250305811
2025-10-02

OPTICAL DEVICE FOR HETERODYNE INTERFEROMETRY

#42
20250298284
2025-09-25

ELECTRO-OPTIC MODULATOR

#43
20250298266
2025-09-25

OPTICAL ELEMENT, SMART GLASSES, OPTICAL COMMUNICATION SYSTEM, COMPUTER, AND METHOD FOR MANUFACTURING OPTICAL ELEMENT

#44
20250259049
2025-08-14

OPTOELECTRONIC COMPUTING SYSTEMS

#45
20250251639
2025-08-07

Optical Device

#46
20250244121
2025-07-31

Frequency Shifter for Heterodyne Interferometry Measurements and Device for Heterodyne Interferometry Measurements Having Such a Frequency Shifter

#47
20250231457
2025-07-17

OPTICAL MODULATION ELEMENT

#48
20250231456
2025-07-17

METAL OXIDE WET ETCHING METHOD

#49
20250216740
2025-07-03

Optical Modulator and Modulation Method

#50
20250216612
2025-07-03

MACH ZEHNDER LATTICE BASED GENERALIZED MACH ZEHNDER INTERFEROMETER

#51
20250190776
2025-06-12

Method and device for weight adjustment in an optical neural network

#52
20250189739
2025-06-12

OPTICAL CIRCUITS AND SIGNAL PROCESSING

#53
20250180934
2025-06-05

BIAS CONTROL DEVICE AND METHOD BASED ON PULSE PHASE STABILIZATION FOR MACH-ZEHNDER MODULATOR

#54
20250172848
2025-05-29

OPTICAL DEVICE, TRANSMITTER, AND TRANSCEIVER

#55
20250147378
2025-05-08

PHASE SHIFTER EMPLOYING TRANSPARENT ELECTRODES

#56
20250147377
2025-05-08

OPTICAL MODULATOR ELEMENT, OPTICAL TRANSMITTER, AND OPTICAL TRANSCEIVER

#57
20250138384
2025-05-01

COUNTERPROPAGATING GENERALIZED MACH ZEHNDER INTERFEROMETER

#58
20250130475
2025-04-24

Optical Waveguide Interferometer with Controllable Length Imbalance and Minimum Bends

#59
20250130449
2025-04-24

ELECTRO-OPTICAL COMPONENT AND OPTICAL MODULATION COMPONENT

#60
20250123533
2025-04-17

METHOD FOR MODULATING SIGNAL QUALITY OF AN OPTICAL MODULATION COMMUNICATION SYSTEM

#61
20250116910
2025-04-10

DEEP-ETCHED ELECTRO-OPTIC WAVEGUIDE MODULATOR WITH NON-CONSTANT WAVEGUIDE WIDTH

#62
20250113502
2025-04-03

Method for Integration of Tantalum Nitride Resistive Heater for Photonics Devices and Related Structure

#63
20250110379
2025-04-03

INTERFEROMETRIC PHOTONIC SENSOR

#64
20250080228
2025-03-06

DELAY CONTROL CIRCUIT, OPTICAL TRANSMITTER, AND DELAY CONTROL METHOD

#65
20250068027
2025-02-27

RESONATOR-BASED ACTIVE PHOTONICS WITH REDUCED FOOTPRINT

#66
20250053065
2025-02-13

CASCADABLE PHOTONIC CIRCUITS WITH NONLINEAR AMPLITUDE THRESHOLDERS

#67
20250053060
2025-02-13

Integrated-Optics Waveguide Having High-Stress-Sensitivity Region

#68
20250028217
2025-01-23

CONTROL CIRCUIT AND OPTICAL CIRCUIT CONTROL METHOD

#69
20250020949
2025-01-16

Stress-Optic Phase Controller Having Enhanced Stress-Inducing Capability

#70
20250013086
2025-01-09

LOW-LOSS WAVEGUIDING STRUCTURES, IN PARTICULAR MODULATORS

#71
20240430012
2024-12-26

METHOD AND SYSTEM FOR ENCODING MULTI-LEVEL PULSE AMPLITUDE MODULATED SIGNALS USING INTEGRATED OPTOELECTRONIC DEVICES

#72
20240430011
2024-12-26

LINEARIZED OPTICAL DIGITAL-TO-ANALOG MODULATOR

#73
20240427214
2024-12-26

OPTICAL PHASE MODULATOR, OPTICAL DEVICE, AND OPTICAL COMPUTING DEVICE

#74
20240419048
2024-12-19

OPTICAL MODULATOR AND METHOD OF MANUFACTURING AN OPTICAL MODULATOR

#75
20240419047
2024-12-19

BROADBAND OPTICAL SWITCHES BASED ON A RING-ASSISTED MACH-ZHENDER INTERFEROMETER

#76
20240419046
2024-12-19

MACH-ZEHNDER MODULATOR, ELECTRO-OPTIC MODULATION METHOD, AND OPTICAL TRANSMITTING APPARATUS

#77
20240419021
2024-12-19

DELAY CONTROL CIRCUIT, OPTICAL TRANSMISSION APPARATUS, AND DELAY CONTROL METHOD

#78
20240402565
2024-12-05

INTERFEROMETER FOR A PHOTONIC INTEGRATED CIRCUIT

#79
20240402564
2024-12-05

PATTERNING METHODS FOR PHOTONIC DEVICES

#80
20240393655
2024-11-28

INTEGRATED OPTICAL COUPLING SWITCH

#81
20240393654
2024-11-28

Silicon photonics phase modulators and their applications

#82
20240393628
2024-11-28

LIQUID CRYSTAL ENABLED RECONFIGURABLE PHOTONIC INTEGRATED CIRCUIT

#83
20240377695
2024-11-14

DIFFERENTIAL OPTICAL WAVEGUIDE MODULATOR

#84
20240369897
2024-11-07

OPTICAL TRANSMISSION DEVICE AND OPTICAL TRANSMISSION METHOD

#85
20240361662
2024-10-31

OPTICAL MODULATOR

#86
20240353695
2024-10-24

Integrated-Optics-Based Composite Phase Controller Operative for Thermal-Based and Stress-Based Phase Tuning of a Surface Waveguide

#87
20240344891
2024-10-17

Integrated High-Extinction Ratio Unbalanced Mach Zehnder Interferometers and Integrated Mach Zehnder Interferometers Incroporating Coil Resonators

#88
20240329490
2024-10-03

SILICON PHOTONIC BAND INTERLEAVER

#89
20240329489
2024-10-03

MACH-ZEHNDER INTERFEROMETER WITH IMPROVED MODULATION EFFICIENCY AND LINEARITY

#90
20240329488
2024-10-03

INTEGRABLE LASER FREQUENCY STABILIZATION USING MACH-ZEHNDER INTERFEROMETER

#91
20240329437
2024-10-03

OPTICAL MODULATOR, LIGHT SOURCE MODULE, OPTICAL ENGINE, AND XR GLASSES

#92
20240302707
2024-09-12

OPTICAL SEMICONDUCTOR DEVICE

#93
20240296320
2024-09-05

MICRORING RESONATOR-BASED OPTICAL DEVICE WITH IMPROVED LINEARITY

#94
20240288717
2024-08-29

THERMO-OPTIC PHASE SHIFTER SYSTEMS AND METHODS

#95
20240272283
2024-08-15

INTEGRATED PHOTONICS AIR DATA SYSTEM

#96
20240255827
2024-08-01

Optical Waveguide Device, and Optical Modulation Device and Optical Transmission Apparatus Using Same

#97
20240232604
2024-07-11

Optoelectronic computing systems

#98
20240231174
2024-07-11

Mach-Zehnder-Interferometer Filter and Ring-Based Wavelength-Demultiplexing Device

#99
20240231173
2024-07-11

OPTICAL PHASE SHIFTER WITH ONE OR MORE INTEGRATED THERMOELECTRIC DEVICES

#100
20240231133
2024-07-11

WAVEGUIDE STRUCTURE

#101
20240210784
2024-06-27

OPTICAL WAVEGUIDE ELEMENT, OPTICAL MODULATOR, AND OPTICAL TRANSMISSION DEVICE

#102
20240201525
2024-06-20

Engineered electro-optic devices

#103
20240201521
2024-06-20

Optical Phase Shifter, Optical Switch and 90 Degrees Optical Hybrid

#104
20240193410
2024-06-13

Optoelectronic computing systems

#105
20240192569
2024-06-13

ELECTRO-OPTIC MODULATOR

#106
20240184180
2024-06-06

Optical device having a Mach-Zehnder interferometer with improved linearity

#107
20240170055
2024-05-23

ELECTRO-OPTICAL HIGH BANDWIDTH ULTRAFAST DIFFERENTIAL RAM

#108
20240134242
2024-04-25

Mach-Zehnder-Interferometer Filter and Ring-Based Wavelength-Demultiplexing Device

#109
20240061310
2024-02-22

INTEGRATION OF ELECTRONICS WITH LITHIUM NIOBATE PHOTONICS

#110
20240061309
2024-02-22

OPTICAL MODULATIOR AND OPTICAL TRANSMISSION DEVICE USING SAME

#111
20240061308
2024-02-22

OPTICAL DEVICE AND METHOD OF FABRICATING THEREOF

#112
20240061282
2024-02-22

AN OPTICAL DEVICE, AN ELECTRONIC DEVICE, AND A PROGRAMMABLE PHOTONIC INTEGRATED CIRCUIT

#113
20240053652
2024-02-15

MACH-ZEHNDER INTERFEROMETRIC OPTICAL MODULATOR WITH SHALLOW RIDGE WAVEGUIDE STRUCTURE AND METHOD FOR MANUFACTURING THE SAME

#114
20240047945
2024-02-08

MULTIWAVELENGTH LASER DEVICE

#115
20240012308
2024-01-11

Integrated electro-optic frequency comb generator

#116
20240004226
2024-01-04

LOW-LOSS WAVEGUIDING STRUCTURES, IN PARTICULAR MODULATORS

#117
20230408885
2023-12-21

INTEGRATION OF ELECTRONICS WITH LITHIUM NIOBATE PHOTONICS

#118
20230403079
2023-12-14

Linearized optical digital-to-analog modulator

#119
20230400744
2023-12-14

RASTER MULTIPLEXING IN PHOTONIC CIRCUITS

#120
20230384523
2023-11-30

RESONANT INTERFEROMETRIC COUPLER AND METHOD OF MODIFYING AN OPTICAL SIGNAL USING SAME

#121
20230367169
2023-11-16

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

#122
20230350133
2023-11-02

Optical coupling method

#123
20230333417
2023-10-19

OPTICAL MODULATOR

#124
20230324727
2023-10-12

ISOLATOR AND ISOLATOR MANUFACTURING METHOD

#125
20230314896
2023-10-05

ASYMMETRICAL SEMICONDUCTOR-BASED OPTICAL MODULATOR

#126
20230314852
2023-10-05

OPTICAL DEVICE

#127
20230314851
2023-10-05

OPTICAL MODULATOR AND OPTICAL TRANSMISSION DEVICE USING SAME

#128
20230296955
2023-09-21

ELECTRO-OPTICAL APPARATUS, SEMICONDUCTOR APPARATUS AND SEMICONDUCTOR DEVICE, ELECTRO-OPTICAL ARRANGEMENT AND USE

#129
20230288774
2023-09-14

Narrow Linewidth, Widely Tunable Integrated Lasers from Visible to Near-IR

#130
20230251417
2023-08-10

SEMICONDUCTOR OPTICAL INTEGRATED ELEMENT

#131
20230229030
2023-07-20

OPTICAL MODULATOR AND METHOD FOR DRIVING OPTICAL MODULATION ELEMENT

#132
20230221612
2023-07-13

OPTICAL PHASE MODULATOR

#133
20230213835
2023-07-06

Serial data conversion redundancy using optical modulators

#134
20230208529
2023-06-29

Optical 90-degree hybrid

#135
20230194949
2023-06-22

SURGICALLY IMPLANTED THERAPEUTIC/DIAGNOSTIC OCULAR OPTICAL ARRAY

#136
20230176404
2023-06-08

Micro-Machined Thin Film Lithium Niobate Electro-Optic Devices

#137
20230176403
2023-06-08

Optical modulation element and method for driving optical modulation element

#138
20230168431
2023-06-01

Photonic Systems Comprising an Asymmetric Coupler and Methods of Fabrication

#139
20230161182
2023-05-25

Push-pull device and method for fabricating a push-pull device

#140
20230152660
2023-05-18

Optical control element, optical modulation device using same, and optical transmission apparatus

#141
20230152611
2023-05-18

WAFER STACK WITH MgO DIRECTLY ON INSULATING LAYER

#142
20230152608
2023-05-18

Integrated-optics phase controller having improved electrode configuration

#143
20230142781
2023-05-11

Photonic Ising Compute Engine with An Optical Phased Array

#144
20230132105
2023-04-27

Optical waveguide device and optical modulator

#145
20230125256
2023-04-27

OPTICAL MODULATOR, PHASE SHIFTER, AND OPTICAL COMMUNICATION APPARATUS

#146
20230124507
2023-04-20

ELECTRO-OPTICAL DEVICE

#147
20230122741
2023-04-20

Optical modulator

#148
20230102648
2023-03-30

Broadband all-photonic spectrum shapers

#149
20230093295
2023-03-23

Optical IQ Modulator

#150
20230078976
2023-03-16

MACH-ZEHNDER MODULATOR

#151
20230073881
2023-03-09

Mach-zehnder interferometric optical modulator with shallow ridge waveguide structure and method for manufacturing the same

#152
20230059850
2023-02-23

Optical modulation element

#153
20230058824
2023-02-23

Optical phase shifter device

#154
20230057523
2023-02-23

Optoelectronic computing systems

#155
20230046152
2023-02-16

Frequency shifter for heterodyne interferometry measurements and device for heterodyne interferometry measurements having such a frequency shifter

#156
20230045938
2023-02-16

Apparatus and methods for optical neural network

#157
20230035193
2023-02-02

WAVELENGTH FILTER AND LASER APPARATUS

#158
20230023493
2023-01-26

Spin-entangled photon emission device

#159
20230021995
2023-01-26

Mach Zehnder lattice based generalized Mach Zehnder interferometer

#160
20230019946
2023-01-19

Optical device for heterodyne interferometry

#161
20230010363
2023-01-12

Counterpropagating generalized Mach Zehnder interferometer

#162
20230004028
2023-01-05

Optical device and optical communication apparatus

#163
20220405350
2022-12-22

COMPUTING WITH OPTICAL SIGNAL

#164
20220404678
2022-12-22

Optical transmitter, optical transceiver, and method of controlling bias voltage of electro-optic modulator

#165
20220397781
2022-12-15

Optical device and optical communication device

#166
20220390807
2022-12-08

Optical driver with active boost

#167
20220382119
2022-12-01

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

#168
20220382118
2022-12-01

OPTICAL MODULATOR

#169
20220373853
2022-11-24

Optical waveguide

#170
20220365400
2022-11-17

Optical wavemeter

#171
20220365378
2022-11-17

Waveguide structure

#172
20220365376
2022-11-17

Integrated-optics-based composite phase controller operative for thermal-based and stress-based phase tuning of a surface waveguide

#173
20220349751
2022-11-03

Nanoelectromechanical interferometer for visible to infrared wavelengths

#174
20220334414
2022-10-20

Integrated photonic component for enhanced mode overlap of a 2D phase shifter

#175
20220326585
2022-10-13

IQ optical modulator

#176
20220326555
2022-10-13

Optical device

#177
20220326554
2022-10-13

ELECTRO-OPTICAL DEVICE

#178
20220326438
2022-10-13

A PLASMONIC DEVICE ENABLING SIMPLIFIED FABRICATION

#179
20220326435
2022-10-13

Integrated mode converter and multiplexer

#180
20220308370
2022-09-29

Amplitude and phase light modulator based on miniature optical resonators

#181
20220299835
2022-09-22

RF chirp reduction in MZ modulator

#182
20220299802
2022-09-22

Electro-optical intensity modulation apparatus, chip and system

#183
20220276513
2022-09-01

OPTICAL MODULATION ELEMENT AND OPTICAL MODULATOR

#184
20220272427
2022-08-25

Optical signal processing apparatus

#185
20220271842
2022-08-25

Linearized optical digital-to-analog modulator

#186
20220252956
2022-08-11

Integration of electronics with lithium niobate photonics

#187
20220252913
2022-08-11

Hybrid CMOS compatible electro-optic device

#188
20220252912
2022-08-11

Electro-optical modulator and methods of formation thereof

#189
20220247495
2022-08-04

Method and system for encoding multi-level pulse amplitude modulated signals using integrated optoelectronic devices

#190
20220236619
2022-07-28

Integrated plasmonic modulator

#191
20220229341
2022-07-21

Optical transmission device

#192
20220229340
2022-07-21

Optical modulator and method of use

#193
20220221723
2022-07-14

HIGH INDEX EDGE BLACKENING MATERIAL

#194
20220216919
2022-07-07

Consolidating multiple electrical data signals into an optical data signal on a multi-chip module using ASIC for controlling a photonics transceiver

#195
20220215257
2022-07-07

Optoelectronic computing systems

#196
20220187692
2022-06-16

Diffractive waveguide providing structured illumination for object detection

#197
20220179279
2022-06-09

Transparent conducting oxide (TCO) based integrated modulators

#198
20220179248
2022-06-09

OPTICAL WAVEGUIDE ELEMENT

#199
20220179247
2022-06-09

Optical modulator

#200
20220155620
2022-05-19

Low-loss waveguiding structures, in particular modulators

#201
20220146900
2022-05-12

Constant phase difference dithering control for mach-zehnder interferometer

#202
20220146755
2022-05-12

Optical element and optical transmitter

#203
20220128668
2022-04-28

Integrated photonics air data system

#204
20220113606
2022-04-14

Terahertz signal generation apparatus and terahertz signal generation method using the same

#205
20220113566
2022-04-14

TFP optical transition device and method

#206
20220107518
2022-04-07

Engineered electro-optic devices

#207
20220100048
2022-03-31

High-speed and low-voltage electro-optical modulator based on lithium niobate-silicon wafer

#208
20220091472
2022-03-24

Optical switch element

#209
20220077936
2022-03-10

Linearized optical digital-to-analog modulator

#210
20220075242
2022-03-10

Compact Edge Illuminated Diffractive Display

#211
20220066279
2022-03-03

Mach Zehnder interferometer for magic state distillation

#212
20220065994
2022-03-03

LIGHT DETECTION AND RANGING SYSTEM

#213
20220065798
2022-03-03

Loss monitoring in photonic circuit fabrication

#214
20220050350
2022-02-17

Multi-mode interferometric optical waveguide device and photonic integrated circuit

#215
20220050313
2022-02-17

Fast thermal tuning of a planar lightwave circuit

#216
20220050132
2022-02-17

Electric field sensor

#217
20220045764
2022-02-10

Polarization multi/demultiplexed optical transceiver circuit

#218
20220045757
2022-02-10

Coherent photonic computing architectures

#219
20220044092
2022-02-10

COHERENT PHOTONIC COMPUTING ARCHITECTURES

#220
20220043322
2022-02-10

Optical modulator and optical module using same

#221
20220043321
2022-02-10

Coupling modulated micro-ring resonator modulator

#222
20220011640
2022-01-13

Tunable grating couplers containing a material with a variable refractive index

#223
20220004075
2022-01-06

Raster multiplexing in photonic circuits

#224
20220003934
2022-01-06

Devices and methods for polarization splitting

#225
20220003932
2022-01-06

Electro-optical device with ring resonator

#226
20210405499
2021-12-30

Low drive voltage multi-wavelength transmitter

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