Patents-Review.com
ClassID:

215929 ⎘

H01S5/1028 - CPC Classification

Classification description:

Semiconductor lasers; Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region Coupling to elements in the cavity, e.g. coupling to waveguides adjacent the active region, e.g. forward coupled [DFC] structures

Sub-classes:
Recent Application in this class:
#1
20250379419
2025-12-11

WAVELENGTH TUNABLE LASER, WAVELENGTH TUNABLE LASER MODULE, AND METHOD OF MANUFACTURING LAYER STRUCTURE OF WAVELENGTH TUNABLE LASER

 #2
20250372949
2025-12-04

MID-INFRARED EMITTING QUANTUM CASCADE LASER

 #3
20250253619
2025-08-07

MONOLITHICALLY INTEGRATED INP ELECTRO-OPTICALLY TUNEABLE RING LASER, A LASER DEVICE AS WELL AS A CORRESPONDING METHOD

 #4
20250125587
2025-04-17

LASER WITH EDGE COUPLER DISPLACED FROM SUBSTRATE

 #5
20250112442
2025-04-03

PHOTONIC DEVICE AND METHOD OF FABRICATING SAME

 #6
20240266801
2024-08-08

INTEGRATED OPTOELECTRONIC DEVICE WITH OPTICAL INTERCONNECT STRUCTURE FOR IMPROVED BEOL DEVICE INTEGRATION

 #7
20230361533
2023-11-09

Dual grating-coupled lasers

 #8
20230275399
2023-08-31

SEMICONDUCTOR OPTICAL DEVICE AND METHOD OF MANUFACTURING THE SAME

 #9
20230095386
2023-03-30

Supermode filtering waveguide emitters

 #10
20230048527
2023-02-16

Apparatus Comprising a Distributed Coupled-Cavity Waveguide Reflector

 #11
20220385035
2022-12-01

SEMICONDUCTOR RING LASER, PHOTONIC INTEGRATED CIRCUIT AND OPTO-ELECTRONIC SYSTEM COMPRISING THE SAME

 #12
20220360038
2022-11-10

SYSTEMS AND METHODS FOR EXTERNAL MODULATION OF A LASER

 #13
20220329046
2022-10-13

Dual grating-coupled lasers

 #14
20220255295
2022-08-11

HIGH-POWER TUNABLE LASER ON SILICON PHOTONICS PLATFORM

 #15
20220231480
2022-07-21

Optical device

 #16
20220229316
2022-07-21

Response shaping by multiple injection in a ring-type structure

 #17
20220216672
2022-07-07

Monolithically integrated InP electro-optically tunable ring laser, a laser device as well as a corresponding method

 #18
20220190922
2022-06-16

Heterogeneous integration of frequency comb generators for high-speed transceivers

 #19
20220131344
2022-04-28

Semiconductor optical device and method of manufacturing the same

 #20
20220006260
2022-01-06

Self-Injection Locking Using Resonator On Silicon Based Chip

 #21
20210384704
2021-12-09

Response shaping by multiple injection in a ring-type structure

 #22
20210367402
2021-11-25

Single-mode micro-laser based on single whispering gallery mode optical microcavity and preparation method thereof

 #23
20210305767
2021-09-30

Systems and methods for designing optical devices having mode selective facets

 #24
20210265810
2021-08-26

Dual junction fiber-coupled laser diode and related methods

 #25
20210265806
2021-08-26

SELECTIVE-AREA GROWTH OF III-V MATERIALS FOR INTEGRATION WITH SILICON PHOTONICS

 #26
20210021102
2021-01-21

Wavelength tunable laser

 #27
20200366065
2020-11-19

Two-section edge-emitting laser

 #28
20200333530
2020-10-22

Dual grating-coupled lasers

 #29
20200287346
2020-09-10

Supermode filtering waveguide emitters

 #30
20200280170
2020-09-03

Narrow-linewidth tunable external cavity laser

 #31
20200274326
2020-08-27

Devices to generate light

 #32
20200259313
2020-08-13

Compact narrow-linewidth integrated laser

 #33
20200161832
2020-05-21

Semiconductor laser source and method for emitting with this laser source

 #34
20200091682
2020-03-19

Laser device on the basis of a photonic crystal having pillar-shaped or wall-shaped semiconductor elements, and methods for the operation and production thereof

 #35
20200059068
2020-02-20

Response shaping by multiple injection in a ring-type structure

 #36
20200052463
2020-02-13

Reservoir computing system using laser apparatus with fiber feedback and ring resonator

 #37
20200021076
2020-01-16

Semiconductor device and method for manufacturing semiconductor device

 #38
20190372309
2019-12-05

LARGE OPTICAL CAVITY (LOC) LASER DIODE HAVING QUANTUM WELL OFFSET AND EFFICIENT SINGLE MODE LASER EMISSION ALONG FAST AXIS

 #39
20190348814
2019-11-14

Tunable lasers

 #40
20190319427
2019-10-17

Single facet laser sources

 #41
20190302380
2019-10-03

OPTICAL MODULE COUPLED WITH PHOTONIC DEVICE AND OPTICAL APPARATUS IMPLEMENTING THE SAME

 #42
20190267779
2019-08-29

Optical amplifier

 #43
20190252860
2019-08-15

Method of forming an electro-optical device with lateral current injection regions

 #44
20190252859
2019-08-15

Electro-optical device with lateral current injection regions

 #45
20190181605
2019-06-13

Semiconductor laser diode light source package

 #46
20190131772
2019-05-02

Electro-optical device with lateral current injection regions

 #47
20190064358
2019-02-28

Coherent optical distance measurement apparatus and method

 #48
20190058306
2019-02-21

Efficient Wavelength Tunable Hybrid Laser

 #49
20180331500
2018-11-15

Tunable laser

 #50
20180323581
2018-11-08

Semiconductor laser arrangement and projector

 #51
20180309266
2018-10-25

Laser apparatus and reservoir computing system

 #52
20180261983
2018-09-13

Dense-comb redundant ring laser array

 #53
20180261976
2018-09-13

Semiconductor laser source

 #54
20180191134
2018-07-05

Light-emitting device having III-V semiconductor gain section coupled to whistle-geometry tunable filter

 #55
20180152141
2018-05-31

Semiconductor device

 #56
20180152000
2018-05-31

Dual junction fiber-coupled laser diode and related methods

 #57
20180138658
2018-05-17

Optical amplifier including multi-section gain waveguide

 #58
20180041006
2018-02-08

Modulated laser source and methods of its fabrication and operation

 #59
20170310083
2017-10-26

Tunable laser and method for tuning a lasing mode

 #60
20170294760
2017-10-12

Hybrid optical source with optical proximity coupling provided by an external reflector

 #61
20170271846
2017-09-21

Laser structure

 #62
20170254976
2017-09-07

Optical device, terminator, wavelength-tunable laser device, and method for manufacturing optical device

 #63
20170221995
2017-08-03

Split-electrode vertical cavity optical device

 #64
20170194765
2017-07-06

Monolithical widely tunable quantum cascade laser devices

 #65
20170179684
2017-06-22

Dual wavelength hybrid device

 #66
20170163008
2017-06-08

Tunable laser and tuning method using the same

 #67
20170163000
2017-06-08

Photonic integrated circuit including compact lasers with extended tunability

 #68
20170141536
2017-05-18

Method and system for producing wavelength-stabilized light

 #69
20170063044
2017-03-02

Quantum cascade laser

 #70
20170026131
2017-01-26

External cavity laser based wavelength division multiplexing superchannel transceivers

 #71
20160336708
2016-11-17

Lasing output based on varying modal index

 #72
20160301191
2016-10-13

External cavity laser based wavelength division multiplexing superchannel transceivers

 #73
20160266311
2016-09-15

Bidirectional photonic integrated circuit with suppressed reflection

 #74
20160248225
2016-08-25

Chip-scale power scalable ultraviolet optical source

 #75
20160248223
2016-08-25

Method of fabricating and operating an optical modulator

 #76
20160204870
2016-07-14

Method of fabricating and operating an optical modulator

 #77
20160006215
2016-01-07

Waveguide element

 #78
20150333479
2015-11-19

Unidirectional ring lasers

 #79
20150303653
2015-10-22

Optical device, optical transmission device, optical reception device, hybrid laser and optical transmission apparatus

 #80
20150244152
2015-08-27

Method of manufacturing semiconductor device

 #81
20150222092
2015-08-06

III-V photonic crystal microlaser bonded on silicon-on-insulator

 #82
20150222089
2015-08-06

Laser device that includes ring resonator

 #83
20140348187
2014-11-27

Laser with full C-band tunability and narrow linewidth

 #84
20140268312
2014-09-18

Hybrid optical source with semiconductor reflector

 #85
20130083815
2013-04-04

Tunable laser with integrated wavelength reference

 #86
20130016977
2013-01-17

Laser array mux assembly with external reflector for providing a selected wavelength or multiplexed wavelengths

 #87
20120281274
2012-11-08

Semiconductor optical devices and methods of fabricating the same

 #88
20120105932
2012-05-03

Optoelectronic device with controlled temperature dependence of the emission wavelength and method of making same

 #89
20110038036
2011-02-17

Tunable laser source using intracavity laser light outcoupling and module containing the same

 #90
20100142580
2010-06-10

Laser device with coupled laser source and waveguide

 #91
20090147815
2009-06-11

Edge emitting semiconductor laser comprising a waveguide

 #92
20060193353
2006-08-31

High power single mode semiconductor laser device and fabrication method thereof

 #93
20060188200
2006-08-24

Optical resonator

 #94
20050063659
2005-03-24

Method and apparatus for decreasing signal propagation delay in a waveguide

 #95
17676418
2025-04-15

System and methods for stable, fast, wide-tuning range hybrid lasers

 #96
17407461
2025-09-30

Distributed Bragg reflector quantum cascade lasers

 #97
15953250
2019-06-11

Single facet laser sources

 #98
15601139
2017-11-21

Optical amplifier including multi-section gain waveguide

 #99
15466323
2018-04-10

Hybrid III-V on silicon laser device with transverse mode filter

 #100
15464459
2018-07-31

Hybrid mode-locked laser with tunable number of comb lines

 #101
15425889
2018-01-16

Mode-hop-free hybrid external-cavity laser with passive thermo-optic coefficient compensation

 #102
15412862
2017-12-05

Semiconductor light-emitting device

 #103
15341691
2017-09-19

Scalable fast tunable Si-assisted hybrid laser with redundancy

 #104
15341675
2017-10-03

Fast tunable hybrid laser with a silicon-photonic switch

 #105
15219515
2017-06-20

Optical amplifier including multi-section gain waveguide

 #106
14567239
2016-02-09

Temperature-insensitive optical component