Patents-Review.com
ClassID:

216158 ⎘

H01S5/3432 - CPC Classification

Classification description:

Semiconductor lasers; Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well lasers [SQW-lasers], multiple quantum well lasers [MQW-lasers] or graded index separate confinement heterostructure lasers [GRINSCH-lasers] in AB compounds, e.g. AlGaAs-laser, InP-based laser with a well layer having only As as V-compound, e.g. AlGaAs, InGaAs the whole junction comprising only (AI)GaAs

Recent Application in this class:
#1
20260155633
2026-06-04

MULTIPLE WAVELENGTH LASER DEVICE, METHOD OF MANUFACTURING THE SAME, AND SI -PHOTONICS SYSTEM INCLUDING MULTIPLE WAVELENGTH LASER DEVICE

 #2
20250246870
2025-07-31

Stable UV Laser

 #3
20250087965
2025-03-13

SPECIALIZED MOBILE LIGHT DEVICE CONFIGURED WITH A GALLIUM AND NITROGEN CONTAINING LASER SOURCE

 #4
20250047072
2025-02-06

VCSEL WITH DOUBLE OXIDE APERTURES

 #5
20240243551
2024-07-18

LASER LATERAL CONFINEMENT AND COUPLING STRUCTURE

 #6
20240120711
2024-04-11

LASER DEVICE, LASER DEVICE ARRAY, AND METHOD OF PRODUCING A LASER DEVICE

 #7
20230387652
2023-11-30

Specialized mobile light device configured with a gallium and nitrogen containing laser source

 #8
20230231362
2023-07-20

SEMICONDUCTOR LASER WITH A HORIZONTAL LASER ELEMENT AND A VERTICAL LASER ELEMENT, LIDAR SYSTEM AND PRODUCTION METHOD

 #9
20230216276
2023-07-06

SEMICONDUCTOR LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, AND RANGING DEVICE

 #10
20230152081
2023-05-18

Self-Mixing Interference Device for Sensing Applications

 #11
20230116197
2023-04-13

VCSEL with double oxide apertures

 #12
20220376477
2022-11-24

Visible Light-Emitting Device and Laser with Improved Tolerance to Crystalline Defects and Damage

 #13
20220360049
2022-11-10

SEMICONDUCTOR LASER

 #14
20220360044
2022-11-10

SEMICONDUCTOR LASER

 #15
20220209487
2022-06-30

Stable UV laser

 #16
20220200238
2022-06-23

LASER COMPRISING A DISTRIBUTED BRAGG MIRROR AND PRODUCTION METHOD

 #17
20220123525
2022-04-21

SEMICONDUCTOR LASER DIODE DEVICE AND MANUFACTURING METHOD THEREOF

 #18
20210336422
2021-10-28

Integrated vertical emitter structure having controlled wavelength

 #19
20210336412
2021-10-28

Semiconductor optical device

 #20
20210273409
2021-09-02

Distributed feedback (DFB) laser on silicon and integrated device comprising a DFB laser on silicon

 #21
20210265813
2021-08-26

Light-emitting device, optical device, and measurement device

 #22
20210265807
2021-08-26

Light emitting device, optical device, and measurement device

 #23
20210194206
2021-06-24

Specialized mobile light device configured with a gallium and nitrogen containing laser source

 #24
20210098971
2021-04-01

Light-emitting element and method for manufacturing the same

 #25
20210083454
2021-03-18

SURFACE-EMITTING SEMICONDUCTOR LASER AND SENSING MODULE

 #26
20210083452
2021-03-18

Surface emitting laser, surface emitting laser device, light source device, and detection apparatus

 #27
20210075192
2021-03-11

Surface-emitting semiconductor laser

 #28
20210050711
2021-02-18

VCSEL with double oxide apertures

 #29
20210006041
2021-01-07

Light emission device comprising at least one VCSEL and a spread lens

 #30
20210003385
2021-01-07

Self-mixing interference device for sensing applications

 #31
20200412094
2020-12-31

Surface-emitting laser and method of manufacturing the same

 #32
20200412086
2020-12-31

VERTICAL CAVITY SURFACE-EMITTING LASER, MANUFACTURING METHOD THEREOF, MANUFACTURING METHOD OF MODULE AND METHOD OF PICKING UP VERTICAL CAVITY SURFACE-EMITTING LASER

 #33
20200343414
2020-10-29

Process for fabricating an optoelectronic device for emitting infrared light comprising a GeSn-based active layer

 #34
20200335939
2020-10-22

Semiconductor optical amplifier, optical output device, and distance measuring device

 #35
20200319030
2020-10-08

TREATMENT OF TARGETS WITH QUANTUM ENTANGLED TRANSMISSION PACKAGES

 #36
20200313394
2020-10-01

Patterned metallization for hybrid metal-semiconductor mirror of high reflectivity

 #37
20200285833
2020-09-10

Light-emitting device, optical device, and information processing apparatus

 #38
20200259307
2020-08-13

Optical elements for beam-shaping and illumination

 #39
20200203928
2020-06-25

HIGH-EFFICIENCY OXIDIZED VCSEL INCLUDING CURRENT DIFFUSION LAYER HAVING HIGH-DOPING EMISSION REGION, AND MANUFACTURING METHOD THEREOF

 #40
20200169058
2020-05-28

Method of fabricating semiconductor light-emitting device and semiconductor light-emitting device

 #41
20200144784
2020-05-07

Semiconductor light-emitting device

 #42
20200099195
2020-03-26

Vertical cavity surface emitting laser

 #43
20200059072
2020-02-20

High-efficiency oxide VCSEL with improved light extraction, and manufacturing method thereof

 #44
20200052465
2020-02-13

Diode laser with improved mode profile

 #45
20200044415
2020-02-06

Distributed reflector laser

 #46
20200026105
2020-01-23

Photonic transmitter

 #47
20200006919
2020-01-02

Bloch mirror resonator and distributed feedback laser using same

 #48
20190273361
2019-09-05

Substrate technology for quantum dot lasers integrated on silicon

 #49
20190148916
2019-05-16

Semiconductor laser device, semiconductor laser module, and laser light source system for welding

 #50
20190140424
2019-05-09

Resonant cavity strained group III-V photodetector and LED on silicon substrate and method to fabricate same

 #51
20190140422
2019-05-09

Distributed reflector laser

 #52
20190074662
2019-03-07

Light-emitting element and method for manufacturing the same

 #53
20190067908
2019-02-28

Vertical cavity surface emitting laser, method for fabricating vertical cavity surface emitting laser

 #54
20190067907
2019-02-28

Two-dimensional photonic crystal surface emitting laser and method of manufacturing the same

 #55
20190036306
2019-01-31

Method for making a semiconductor laser diode, and laser diode

 #56
20180366909
2018-12-20

Optical semiconductor device, optical subassembly, and optical module

 #57
20180366905
2018-12-20

Vertical-cavity surface-emitting laser with high modulation speed

 #58
20180301868
2018-10-18

Self-referencing frequency comb based on high-order sideband generation

 #59
20180269655
2018-09-20

Surface emitting semiconductor laser

 #60
20180226769
2018-08-09

Resonant cavity strained group III-V photodetector and LED on silicon substrate and method to fabricate same

 #61
20180219355
2018-08-02

Resonant cavity strained Group III-V photodetector and LED on silicon substrate and method to fabricate same

 #62
20180175587
2018-06-21

Monolithic WDM VCSELS with spatially varying gain peak and fabry perot wavelength

 #63
20180138660
2018-05-17

Light emitting element array and optical transmission device

 #64
20180069376
2018-03-08

Resonant cavity strained group III-V photodetector and LED on silicon substrate and method to fabricate same

 #65
20180069375
2018-03-08

Light-emitting element and method for manufacturing the same

 #66
20180062353
2018-03-01

Resonant cavity strained group III-V photodetector and LED on silicon substrate and method to fabricate same

 #67
20180034244
2018-02-01

Surface-emitting laser array, laser apparatus, ignition device and internal combustion engine

 #68
20170271841
2017-09-21

Method for fabricating surface emitting laser

 #69
20170271840
2017-09-21

METHOD FOR FABRICATING SURFACE EMITTING LASER

 #70
20170256912
2017-09-07

Distributed reflector laser

 #71
20170070027
2017-03-09

Vertical cavity surface emitting laser array and method for manufacturing vertical cavity surface emitting laser array

 #72
20170070026
2017-03-09

Method of manufacturing optical semiconductor element

 #73
20170063041
2017-03-02

Method for producing light-emitting device

 #74
20170063031
2017-03-02

Light emitting semiconductor devices with getter layer

 #75
20170025817
2017-01-26

SEMICONDUCTOR LASER DEVICE, OPTICAL AMPLIFIER, AND METHOD OF DETECTING A SIGN OF SUDDEN FAILURE OF SEMICONDUCTOR LASER DEVICE

 #76
20170012409
2017-01-12

Light-emitting element and method for manufacturing the same

 #77
20160380405
2016-12-29

Semiconductor laser device

 #78
20160276808
2016-09-22

Surface emitting semiconductor laser device

 #79
20160276804
2016-09-22

Semiconductor laser element and method of manufacturing semiconductor laser element

 #80
20160248227
2016-08-25

Vertical-cavity surface-emitting laser diode and optical transmission apparatus

 #81
20160248226
2016-08-25

Vertical cavity surface emitting laser and atomic oscillator

 #82
20160197455
2016-07-07

Manufacturing method for vertical cavity surface emitting laser

 #83
20160126703
2016-05-05

Surface emitting laser, atomic oscillator, and manufacturing method of surface emitting laser

 #84
20160064900
2016-03-03

Surface-emitting semiconductor laser, method for producing the same, surface-emitting semiconductor laser device, optical transmission device, and information processing device

 #85
20160006214
2016-01-07

SURFACE EMITTING SEMICONDUCTOR LASER, SURFACE EMITTING SEMICONDUCTOR LASER DEVICE, OPTICAL TRANSMISSION DEVICE, AND INFORMATION PROCESSING APPARATUS

 #86
20150349494
2015-12-03

Light-emitting element and method for manufacturing the same

 #87
20150325981
2015-11-12

Light-emitting element and method for manufacturing the same

 #88
20150311675
2015-10-29

VERTICAL-CAVITY SURFACE-EMITTING LASER

 #89
20150198431
2015-07-16

Surface emitting laser and optical coherence tomography apparatus including the same

 #90
20150180208
2015-06-25

Vertical cavity surface emitting laser and atomic oscillator

 #91
20150063394
2015-03-05

Vertical-cavity surface-emitting laser device and vertical-cavity surface-emitting laser array device

 #92
20150036710
2015-02-05

Light-emitting element

 #93
20140341246
2014-11-20

Vertical cavity surface emitting laser

 #94
20140044438
2014-02-13

Surface emitting semiconductor laser, manufacturing method for surface emitting semiconductor laser, surface emitting semiconductor laser device, optical transmission device, and information processing device

 #95
20140023380
2014-01-23

Surface emitting semiconductor laser, surface emitting semiconductor laser device, optical transmission device, and information processing apparatus

 #96
20130286150
2013-10-31

Surface-emission laser array, optical scanning apparatus and image forming apparatus

 #97
20130251408
2013-09-26

Surface emitting laser array element, optical scanning device, and image forming apparatus

 #98
20130243026
2013-09-19

Two-dimensional photonic crystal surface emitting laser

 #99
20130217157
2013-08-22

Method for fabricating semiconductor laser

 #100
20130188659
2013-07-25

Surface emitting semiconductor laser and its manufacturing method, surface emitting semiconductor laser device, optical transmitter, and information processor

 #101
20130077647
2013-03-28

Surface-emission laser devices, surface-emission laser array having the same, electrophotographic system and optical communication system

 #102
20120205680
2012-08-16

Semiconductor light emitting device, optical pickup unit and information recording/reproduction apparatus

 #103
20120069416
2012-03-22

Surface-emission laser array, optical scanning apparatus and image forming apparatus

 #104
20110211610
2011-09-01

Light emitting device and optical apparatus using the same

 #105
20110182316
2011-07-28

Surface emitting semiconductor laser

 #106
20110170155
2011-07-14

Surface-emitting laser element, surface-emitting laser array, optical scanner device, and image forming apparatus

 #107
20110122908
2011-05-26

SURFACE EMITTING DEVICE

 #108
20110058587
2011-03-10

Vertical cavity surface emitting laser, vertical cavity surface emitting laser device, optical transmission device, and information processing apparatus

 #109
20100316081
2010-12-16

Vertical-cavity surface-emitting laser (VCSEL) device and the method of manufacturing thereof

 #110
20100226402
2010-09-09

Laser diode and method of manufacturing the same

 #111
20100208764
2010-08-19

Surface emitting semiconductor laser, surface emitting semiconductor laser device, optical transmission device, and optical information processing device

 #112
20100158065
2010-06-24

Surface-emission laser devices, surface-emission laser array having the same, electrophotographic system and optical communication system

 #113
20100060712
2010-03-11

Surface-emission laser array, optical scanning apparatus apparatus and image forming apparatus

 #114
20100019255
2010-01-28

Semiconductor light-emitting device

 #115
20100002739
2010-01-07

Lens coupled quantum cascade laser

 #116
20090311812
2009-12-17

Surface emitting laser and manufacturing method thereof

 #117
20090274186
2009-11-05

Surface-emitting type semiconductor laser

 #118
20090232178
2009-09-17

TWO-WAVELENGTH SEMICONDUCTOR LASER DEVICE

 #119
20090201963
2009-08-13

Vertical-cavity surface-emitting laser, module, optical transmission device, free space optical communication device, optical transmission system, and free space optical communication system

 #120
20090201961
2009-08-13

Semiconductor Laser Element and Method of Fabrication Thereof

 #121
20090168829
2009-07-02

VERTICAL-CAVITY SURFACE-EMITTING LASER

 #122
20090074025
2009-03-19

Vertical cavity surface-emitting semiconductor laser device, optical transmission module, optical transmission device, and optical switching method

 #123
20090072266
2009-03-19

Semiconductor light emitting device

 #124
20090067466
2009-03-12

Semiconductor laser device and method for manufacturing the same

 #125
20090022199
2009-01-22

Surface light emitting laser element, surface light emitting laser array provided with it, electro-photographic system and optical communication system

 #126
20080279241
2008-11-13

Light-emitting element and method for manufacturing the same

 #127
20080219308
2008-09-11

Quantum cascade laser

 #128
20080204842
2008-08-28

Optical scanning device and image forming apparatus

 #129
20080187015
2008-08-07

VCSEL, manufacturing method thereof, optical device, light irradiation device, data processing device, light sending device, optical spatial transmission device, and optical transmission system

 #130
20080181267
2008-07-31

OPTICAL DEVICE AND METHOD FOR MANUFACTURING THE SAME

 #131
20080151960
2008-06-26

Semiconductor light emitting device, optical pickup unit and information recording/reproduction apparatus

 #132
20080151959
2008-06-26

SURFACE EMITTING LASER AND MANUFACTURING METHOD THEREOF

 #133
20080090316
2008-04-17

Method for manufacture of optically pumped, surface-emitting semiconductor laser device

 #134
20080031301
2008-02-07

Surface-emitting type semiconductor laser

 #135
20080024849
2008-01-31

Optical Scanning apparatus and image forming apparatus

 #136
20080014670
2008-01-17

SEMICONDUCTOR LASER ELEMENT

 #137
20080013581
2008-01-17

LOW OPTICAL FEEDBACK NOISE SELF-PULSATING SEMICONDUCTOR LASER

 #138
20080013580
2008-01-17

SURFACE-EMITTING TYPE SEMICONDUCTOR LASER AND ITS MANUFACTURING METHOD

 #139
20070280586
2007-12-06

Optical device wafer, and optical device chip and method for manufacturing the same

 #140
20070258499
2007-11-08

Surface-emitting type semiconductor laser

 #141
20070195842
2007-08-23

Semiconductor laser element and manufacturing method thereof

 #142
20070153863
2007-07-05

SURFACE-EMITTING TYPE SEMICONDUCTOR LASER AND METHOD FOR MANUFACTURING THE SAME

 #143
20070147459
2007-06-28

Optical data processing apparatus using vertical-cavity surface-emitting laser (VCSEL) device with large oxide-aperture

 #144
20070121695
2007-05-31

Vertical-cavity surface-emitting laser (VCSEL) device and the method of manufacturing thereof

 #145
20070110449
2007-05-17

Optical semiconductor apparatus having a bidirectional communication system employing a single-core optical fiber

 #146
20070096122
2007-05-03

Surface-emitting type semiconductor laser and method for manufacturing the same

 #147
20070096119
2007-05-03

Electrode structure and optical semiconductor element

 #148
20070091963
2007-04-26

Optical element and method for manufacturing the same

 #149
20070091956
2007-04-26

SEMICONDUCTOR LASER ELEMENT AND METHOD OF FABRICATION THEREOF

 #150
20070091952
2007-04-26

Semiconductor laser apparatus and fabrication method of the same

 #151
20070081569
2007-04-12

Photonic quantum ring laser for low power consumption display device

 #152
20070081568
2007-04-12

OPTICAL SEMICONDUCTOR ELEMENT AND METHOD FOR MANUFACTURING THE SAME

 #153
20070076775
2007-04-05

Semiconductor laser apparatus

 #154
20070071054
2007-03-29

Vertical cavity surface emitting semiconductor laser, light emission device, and optical transmission system

 #155
20070058982
2007-03-15

Surface emitting laser, photodetector and optical communication system using the same

 #156
20070004072
2007-01-04

Semiconductor laser element

 #157
20070002916
2007-01-04

Semiconductor laser element

 #158
20060285567
2006-12-21

Surface-emitting semiconductor laser array and optical transmission system using the same

 #159
20060284197
2006-12-21

OPTICAL ELEMENT

 #160
20060281327
2006-12-14

Semiconductor laser element and method of fabrication thereof

 #161
20060280218
2006-12-14

SURFACE-EMITTING TYPE SEMICONDUCTOR LASER

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20060275998
2006-12-07

OPTICAL ELEMENT AND METHOD FOR MANUFACTURING THE SAME

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20060274800
2006-12-07

Optical element and method for manufacturing the same

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20060269666
2006-11-30

Optical element

 #165
20060268954
2006-11-30

Light emitting semiconductor device having an electrical confinement barrier near the active region

 #166
20060251138
2006-11-09

Semiconductor laser apparatus and optical pickup apparatus

 #167
20060222026
2006-10-05

Semiconductor laser device and manufacturing method therefor

 #168
20060171437
2006-08-03

Vertical cavity surface-emitting semiconductor laser device, optical transmission module, optical transmission device, and optical switching method

 #169
20060153262
2006-07-13

Terahertz quantum cascade laser

 #170
20060093008
2006-05-04

Surface-emitting type semiconductor laser and its manufacturing method, optical module, and light transmission device

 #171
20060045162
2006-03-02

Distributed Bragg Reflector for optoelectronic device

 #172
20060039437
2006-02-23

Optically pumped, surface-emitting semiconductor laser device and method for the manufacture thereof

 #173
20060039429
2006-02-23

Device for bi-directional optical communication and method for fabricating the same

 #174
20060007979
2006-01-12

Array of surface-emitting laser diodes having reduced device resistance and capable of performing high output operation and method of fabricating the surface-emitting laser diode

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20050274962
2005-12-15

Optical semiconductor apparatus

 #176
20050271108
2005-12-08

Semiconductor laser device

 #177
20050230697
2005-10-20

Hyperboloid-drum structures and method of fabrication of the same using ion beam etching

 #178
20050208688
2005-09-22

Surface emitting semiconductor laser and process for producing the same including forming an insulating layer on the lower reflector

 #179
20050199896
2005-09-15

Method of fabricating surface-emission type light-emitting device, surface-emitting semiconductor laser, method of fabricating the same, optical module and optical transmission device

 #180
20050190807
2005-09-01

Semiconductor laser

 #181
20050186693
2005-08-25

Surface-emission semiconductor laser device

 #182
20050185688
2005-08-25

Surface emitting semiconductor laser, and method and apparatus for fabricating the same

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20050169336
2005-08-04

Vertical-cavity surface-emitting semiconductor laser

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20050163182
2005-07-28

Surface-emitting type semiconductor laser and its manufacturing method, and optical module

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20050110030
2005-05-26

Semiconductor laser

 #186
20050100068
2005-05-12

Surface-emitting laser diode having reduced device resistance and capable of performing high output operation, surface-emitting laser diode array, electrophotographic system, surface-emitting laser diode module, optical telecommunication system, optical interconnection system using the surface-emitting laser diode, and method of fabricating the surface-emitting laser diode

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20050100063
2005-05-12

Mirror structure for reducing the effect of feedback on a VCSEL

 #188
20050083981
2005-04-21

Surface-emitting type semiconductor laser and method for manufacturing the same

 #189
20050018733
2005-01-27

Semiconductor laser device and manufacturing method therefor

 #190
20050008056
2005-01-13

Optically pumped, surface-emitting semiconductor laser device and method for the manufacture thereof

 #191
16267941
2020-05-19

Optical devices with transverse-coupled-cavity