Patents-Review.com
ClassID:

216023 ⎘

H01S5/2036 - CPC Classification

Classification description:

Semiconductor lasers; Structure or shape of the semiconductor body to guide the optical wave ; Confining structures perpendicular to the optical axis, e.g. index or gain guiding, stripe geometry, broad area lasers, gain tailoring, transverse or lateral reflectors, special cladding structures, MQW barrier reflection layers Broad area lasers

Recent Application in this class:
#1
20260121382
2026-04-30

EDGE-EMITTING SEMICONDUCTOR BROAD AREA LASER

 #2
20260011981
2026-01-08

Stabilized Diode Laser for Laser-Driven Light Source

 #3
20250309616
2025-10-02

Broad-area diode laser comprising integrated p-n tunnel junction

 #4
20250293483
2025-09-18

OPTOELECTRONIC SEMICONDUCTOR COMPONENT AND METHOD FOR PRODUCING AN OPTOELECTRONIC SEMICONDUCTOR COMPONENT

 #5
20240413607
2024-12-12

KINK-FREE HIGH FILL-FACTOR BROAD AREA SEMICONDUCTOR LASER ON AN OFF-CUT SUBSTRATE

 #6
20240106200
2024-03-28

OPTICAL DEVICE THAT INCLUDES AN EPITAXIAL LAYER STRUCTURE WITH TRENCHES AND GROOVES

 #7
20230411934
2023-12-21

SLOW AXIS, OR SLOW AXIS AND FAST AXIS, WAVELENGTH BEAM COMBINING FOR LASER MINIBARS

 #8
20230411933
2023-12-21

FAST AXIS WAVELENGTH BEAM COMBINING FOR BROAD AREA LASER DIODES

 #9
20230369831
2023-11-16

COMPONENT WITH STRUCTURED CONNECTION SURFACE, AND METHOD FOR OPERATING A COMPONENT

 #10
20230361535
2023-11-09

SEMICONDUCTOR LASER DEVICE

 #11
20230327397
2023-10-12

LASER DIODE WITH INTEGRATED THERMAL SCREEN

 #12
20230216272
2023-07-06

METHOD AND DEVICE FOR GENERATING A LASER PULSE

 #13
20230131797
2023-04-27

Quantum cascade laser system with angled active region

 #14
20230075645
2023-03-09

SEMICONDUCTOR LASER DEVICE

 #15
20220285919
2022-09-08

Edge-emitting semiconductor laser and method for producing an edge-emitting semiconductor laser

 #16
20220077657
2022-03-10

METHOD, SYSTEM AND APPARATUS FOR DIFFERENTIAL CURRENT INJECTION

 #17
20220006260
2022-01-06

Self-Injection Locking Using Resonator On Silicon Based Chip

 #18
20210351569
2021-11-11

SEMICONDUCTOR LASER

 #19
20200395736
2020-12-17

Quantum cascade laser system with angled active region

 #20
20200335946
2020-10-22

Semiconductor laser device

 #21
20200194955
2020-06-18

Narrowband Pump module for Diode Pumped Alkali Vapors

 #22
20200006921
2020-01-02

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

 #23
20190319162
2019-10-17

Semiconductor chip and method for producing a semiconductor chip

 #24
20190260181
2019-08-22

Method for making quantum cascade laser with angled active region

 #25
20190131773
2019-05-02

Edge-emitting semiconductor laser and method for operating a semiconductor laser

 #26
20190058305
2019-02-21

DIODE LASER PACKAGES WITH FLARED LASER OSCILLATOR WAVEGUIDES

 #27
20180358777
2018-12-13

Low divergence high brightness broad area lasers

 #28
20180331502
2018-11-15

Semiconductor laser diode

 #29
20180301864
2018-10-18

Multicore fiber amplifier with high power efficiency

 #30
20180269644
2018-09-20

Method and apparatus for spectral narrowing and wavelength stabilization of broad-area lasers

 #31
20180123317
2018-05-03

Method, system and apparatus for higher order mode suppression

 #32
20180048118
2018-02-15

Quantum cascade laser with angled active region and related methods

 #33
20180019571
2018-01-18

Laser diode with improved electrical conduction properties

 #34
20170365982
2017-12-21

Edge-emitting semiconductor laser and method for operating a semiconductor laser

 #35
20170330996
2017-11-16

Semiconductor chip and method for producing a semiconductor chip

 #36
20170310081
2017-10-26

Semiconductor Laser Diode

 #37
20170288364
2017-10-05

Diode laser packages with flared laser oscillator waveguides

 #38
20170222402
2017-08-03

Flared laser oscillator waveguide

 #39
20170187167
2017-06-29

Method for mode control in multimode semiconductor waveguide lasers

 #40
20160372892
2016-12-22

Broad area laser including anti-guiding regions for higher-order lateral mode suppression

 #41
20160315446
2016-10-27

Semiconductor laser diode, method for producing a semiconductor laser diode and semiconductor laser diode arrangement

 #42
20160254649
2016-09-01

Method for mode control in multimode semiconductor waveguide lasers

 #43
20160172823
2016-06-16

Diode laser packages with flared laser oscillator waveguides

 #44
20160126699
2016-05-05

Semiconductor laser element

 #45
20160104997
2016-04-14

Multiple flared laser oscillator waveguide

 #46
20160006216
2016-01-07

Flared laser oscillator waveguide

 #47
20150325979
2015-11-12

Edge emitting semiconductor laser

 #48
20150295386
2015-10-15

Diode laser packages with flared laser oscillator waveguides

 #49
20150288147
2015-10-08

Device comprising a high brightness broad-area edge-emitting semiconductor laser and method of making the same

 #50
20150030041
2015-01-29

Control of spatial mode distribution of a large-core laser diode system

 #51
20140334508
2014-11-13

Semiconductor laser diode

 #52
20140301421
2014-10-09

Flared laser oscillator waveguide

 #53
20140294028
2014-10-02

Semiconductor laser device

 #54
20140098831
2014-04-10

Semiconductor laser device

 #55
20140016659
2014-01-16

Semiconductor device and fabrication method

 #56
20130194801
2013-08-01

Device and method for beam shaping

 #57
20130128909
2013-05-23

Edge-emitting semiconductor laser

 #58
20130016753
2013-01-17

Semiconductor laser

 #59
20120287957
2012-11-15

Broad area diode laser with high efficiency and small far-field divergence

 #60
20120275174
2012-11-01

Light projection unit and light projection device

 #61
20120275134
2012-11-01

Light projection unit and light projection apparatus

 #62
20120263201
2012-10-18

Broad-area edge-emitting semiconductor laser with limited thermal contact

 #63
20120250717
2012-10-04

Edge emitting semiconductor laser

 #64
20120213241
2012-08-23

Broad area laser having an epitaxial stack of layers and method for the production thereof

 #65
20120195335
2012-08-02

Device comprising a laser

 #66
20120177077
2012-07-12

Diode laser and laser resonator for a diode laser having improved lateral beam quality

 #67
20120057607
2012-03-08

Broad area laser pump combiner

 #68
20110317732
2011-12-29

Edge emitting semiconductor laser

 #69
20110274130
2011-11-10

Single ridge N-P-N diode laser

 #70
20110273764
2011-11-10

High power and high gain fiber amplifier

 #71
20110263056
2011-10-27

Method of manufacturing a laser diode with improved light-emitting characteristics

 #72
20110261439
2011-10-27

Device and method for selective transmission of an optical signal

 #73
20110243169
2011-10-06

Edge emitting semiconductor laser chip

 #74
20110206080
2011-08-25

Laser diode and method of manufacturing the same

 #75
20110182313
2011-07-28

Laser diode and method of manufacturing the same

 #76
20110158274
2011-06-30

Optical device

 #77
20110122907
2011-05-26

Edge emitting semiconductor laser having a phase structure

 #78
20110122468
2011-05-26

Light-enhancing device and method based on use of an optically active lasing medium in combination with digital planar holography

 #79
20100278204
2010-11-04

Edge-emitting semiconductor laser with photonic-bandgap structure formed by intermixing

 #80
20100220762
2010-09-02

High power semiconductor opto-electronic device

 #81
20100189152
2010-07-29

High power semiconductor laser diode

 #82
20100189149
2010-07-29

Wavelength stabilized multi-transverse optical mode laser diodes

 #83
20100142575
2010-06-10

Edge-emitting semiconductor laser with photonic-bandgap structure formed by intermixing

 #84
20100135348
2010-06-03

Semiconductor optoelectronic device with improved beam quality

 #85
20100091806
2010-04-15

Semiconductor Lasers with Improved Temporal, Spectral, and Spatial Stability and Beam Profile Uniformity

 #86
20090268761
2009-10-29

Method for mode control in multimode semiconductor waveguide lasers

 #87
20090244515
2009-10-01

Sensor system with a lighting device and a detector device

 #88
20090232169
2009-09-17

Wavelength converting laser device

 #89
20090218593
2009-09-03

Nitride semiconductor light emitting device and method of frabicating nitride semiconductor laser device

 #90
20090201959
2009-08-13

Wavelength and intensity monitoring of optical cavity

 #91
20090137078
2009-05-28

Semiconductro laser device

 #92
20090129425
2009-05-21

Laser devices using gain media operating in out of phase mode

 #93
20090116525
2009-05-07

Optoelectronic systems providing high-power high-brightness laser light based on field coupled arrays, bars and stacks of semicondutor diode lasers

 #94
20090092163
2009-04-09

Laser diode and method of manufacturing the same

 #95
20090067459
2009-03-12

Illumination light source device and laser projection device

 #96
20090059990
2009-03-05

External cavity semiconductor laser

 #97
20080291961
2008-11-27

Nitride semiconductor light emitting device and method of fabricating nitride semiconductor laser device

 #98
20080273560
2008-11-06

Method and apparatus for optical mode multiplexing of multimode lasers and arrays

 #99
20080176352
2008-07-24

Semiconductor laser device

 #100
20080144673
2008-06-19

FIBER LASER WITH LARGE MODE AREA FIBER

 #101
20080112451
2008-05-15

Semiconductor laser diode with narrow lateral beam divergence

 #102
20070258496
2007-11-08

Semiconductor laser element and semiconductor laser element array

 #103
20070230881
2007-10-04

Optical fiber fabrication

 #104
20070223552
2007-09-27

High Efficiency, Wavelength Stabilized Laser Diode Using AWG's And Architecture For Combining Same With Brightness Conservation

 #105
20070171948
2007-07-26

Semiconductor laser having an improved stacked structure

 #106
20070153859
2007-07-05

Single spatial mode output multi-mode interference laser diode with external cavity

 #107
20070138492
2007-06-21

Nitride semiconductor light emitting device and method of fabricating nitride semiconductor laser device

 #108
20070133638
2007-06-14

Coherent light source and optical device

 #109
20070117357
2007-05-24

METHOD OF MANUFACTURING A SEMICONDUCTOR LIGHT EMITTING DEVICE, SEMICONDUCTOR LIGHT EMITTING DEVICE, METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE, SEMICONDUCTOR DEVICE, METHOD OF MANUFACTURING A DEVICE, AND DEVICE

 #110
20060256829
2006-11-16

Wavelength conversion laser and image display

 #111
20060140242
2006-06-29

Semiconductor laser device

 #112
20050227392
2005-10-13

Method of manufacturing a semiconductor light emitting device, semiconductor light emitting device, method of manufacturing a semiconductor device, semiconductor device, method of manufacturing a device, and device

 #113
20050163186
2005-07-28

High-power diode laser system

 #114
20050121682
2005-06-09

Semiconductor laser device

 #115
20050105084
2005-05-19

Spectroscopic apparatus using spectrum narrowed and stabilized laser with Bragg grating

 #116
20050100073
2005-05-12

Cladding-pumped quasi 3-level fiber laser/amplifier

 #117
20050063439
2005-03-24

Laser source in guided optics