ClassID:

216175

H01S5/4018 - CPC Classification

Classification description:

Semiconductor lasers; Arrangement of two or more semiconductor lasers, not provided for in groups  -  Lasers electrically in series

Recent Application in this class:
#1
20260095020
2026-04-02

LIGHT-EMITTING MODULE

#2
20260066619
2026-03-05

VCSEL ARRAY WITH IMPROVED OPTICAL PROPERTIES

#3
20260058438
2026-02-26

SEMICONDUCTOR LIGHT-EMITTING DEVICE

#4
20250309988
2025-10-02

POWER SUPPLY CIRCUIT, REPEATER, AND POWER FEEDING METHOD IN REPEATER

#5
20250264205
2025-08-21

LIGHT-EMITTING DEVICE

#6
20250239837
2025-07-24

LIGHT EMITTING DEVICE

#7
20250112212
2025-04-03

DIODE WALL INTEGRATED ON COOLER

#8
20250015565
2025-01-09

LIGHT EMITTING DEVICE INCLUDING BASE AND BASE CAP

#9
20240162680
2024-05-16

A LASER DIODE LIGHTING CIRCUIT

#10
20240128725
2024-04-18

SURFACE-EMITTING LASER ARRAY, LIGHT SOURCE MODULE, AND DISTANCE-MEASURING APPARATUS

#11
20240125455
2024-04-18

Light-emitting device

#12
20240097407
2024-03-21

LASER DIODE ASSEMBLY, LIGHTING UNIT AND LASER PROJECTION DEVICE

#13
20230369830
2023-11-16

SEMICONDUCTOR DEVICE

#14
20230291181
2023-09-14

Light emitting device including base and base cap

#15
20230243484
2023-08-03

Light-emitting device

#16
20230178967
2023-06-08

Light emitting device

#17
20230128994
2023-04-27

SYSTEMS AND METHODS FOR SERIES-CONNECTED VCSEL ARRAY

#18
20230125222
2023-04-27

LIGHT EMITTING DEVICE AND MEASUREMENT APPARATUS

#19
20230108294
2023-04-06

LIGHT-EMITTING MODULE

#20
20230054034
2023-02-23

3D PACKAGE FOR SEMICONDUCTOR THERMAL MANAGEMENT

#21
20220393440
2022-12-08

LINEAR OPTICAL DEVICE

#22
20220393428
2022-12-08

LIGHT SOURCE MODULE, PROCESSING MACHINE, AND PROCESSING METHOD

#23
20220376478
2022-11-24

Laser diode packaging platforms

#24
20220376467
2022-11-24

Double-sided cooling of laser diodes

#25
20220349551
2022-11-03

Light-emitting device

#26
20220231484
2022-07-21

Light emitting device

#27
20210384701
2021-12-09

Semiconductor laser apparatus and semiconductor laser device

#28
20210320478
2021-10-14

Linear VCSEL arrays

#29
20210180766
2021-06-17

Light-emitting device

#30
20210126426
2021-04-29

Diode laser assembly and DWM module having a diode laser assembly of this type

#31
20210075195
2021-03-11

Light emitting device including base and base cap

#32
20200406544
2020-12-31

Printing system and writing module thereof

#33
20200395738
2020-12-17

Diode laser

#34
20200388992
2020-12-10

Laser light source unit

#35
20200381900
2020-12-03

Light emitting device

#36
20200381886
2020-12-03

Light source device, light source driver, and lighting system

#37
20200335942
2020-10-22

VCSEL device with multiple stacked active regions

#38
20200328577
2020-10-15

Method for operating independently controlled laser diodes in a device where a subset of laser diodes can be operated in their nominal current range

#39
20200185879
2020-06-11

Semiconductor light emitting device

#40
20200144791
2020-05-07

Single-chip series connected VCSEL array

#41
20200099197
2020-03-26

Monolithic series-connected edge-emitting-laser array and method of fabrication

#42
20200036159
2020-01-30

Optical and optoelectronic assembly and method for the production thereof

#43
20190372304
2019-12-05

Laser diode surface mounting structure

#44
20190356109
2019-11-21

Laser diode-driving power supply and laser machining apparatus

#45
20190354000
2019-11-21

Laser array, laser light source and laser projection device

#46
20190348816
2019-11-14

Low current, high power laser diode bar

#47
20190237935
2019-08-01

Transparent conducting film or coating on a lens that serves as an interlock on a semiconductor laser module

#48
20190229493
2019-07-25

Circuit for driving a laser and method therefor

#49
20190203908
2019-07-04

Light-emitting device

#50
20190157844
2019-05-23

Laser assembly and operating method

#51
20190157835
2019-05-23

Laser apparatus and light source apparatus

#52
20190097395
2019-03-28

Semiconductor light-emitting device

#53
20190094673
2019-03-28

Laser array, laser light source and laser projection device

#54
20190067913
2019-02-28

Method of manufacturing light emitting device and light emitting device

#55
20190044305
2019-02-07

Laser light source device and method of controlling same

#56
20190027901
2019-01-24

High-power packaged laser array

#57
20190020173
2019-01-17

Laser light source module and method of specifying failure laser diode

#58
20180342852
2018-11-29

Laser device

#59
20180269650
2018-09-20

Semiconductor light emitting device

#60
20180182928
2018-06-28

Light emitting device

#61
20180097336
2018-04-05

Power supply apparatus for driving laser diode provided with power supply for supplying power to laser oscillator

#62
20180062346
2018-03-01

LASER COMPONENT AND METHOD OF PRODUCING IT

#63
20180034243
2018-02-01

MONOLITHIC DIODE LASER ARRANGEMENT AND METHOD FOR PRODUCING THE MONOLITHIC DIODE LASER

#64
20180034240
2018-02-01

FAILURE DETECTION OF LASER DIODES

#65
20170363742
2017-12-21

Systems and methods for time of flight laser pulse engineering

#66
20170317467
2017-11-02

Manufacturing method of light-emitting device

#67
20170288370
2017-10-05

High brightness coherent multi-junction diode lasers

#68
20170279246
2017-09-28

Laser system and method of tuning the output power of the laser system

#69
20170179686
2017-06-22

Stackable electrically-isolated diode-laser bar assembly

#70
20170125971
2017-05-04

Laser light source, projector provided with laser light source, and method for manufacturing laser light source

#71
20170110853
2017-04-20

Semiconductor light-emitting device with an axis of symmetry

#72
20170110849
2017-04-20

Laser device

#73
20170054272
2017-02-23

Digital pulse width modulation power supply with pico second resolution

#74
20170040770
2017-02-09

Semiconductor light source driving apparatus

#75
20170005644
2017-01-05

All-optical proteretic photonic integrated device

#76
20160204575
2016-07-14

Laser diode with cooling along even the side surfaces

#77
20160204574
2016-07-14

Optoelectronic component, optoelectronic device and method of producing an optoelectronic device

#78
20160164256
2016-06-09

Light source control apparatus, image projection apparatus and storage medium storing light source control program

#79
20160156157
2016-06-02

Vertical cavity surface emitting laser array and method for manufacturing the same

#80
20160141839
2016-05-19

Vertical cavity surface emitting laser array

#81
20160126699
2016-05-05

Semiconductor laser element

#82
20160036194
2016-02-04

Laser processing device

#83
20160013621
2016-01-14

DISTRIBUTED FEEDBACK LASER DIODE ARRAY AND METHOD OF MANUFACTURING SAME

#84
20150372451
2015-12-24

Compact high current, high efficiency laser diode driver

#85
20150263485
2015-09-17

HIGH-EFFICIENCY, DUAL CURRENT SINK LASER DIODE DRIVER

#86
20150263480
2015-09-17

Laser system having switchable power modes

#87
20150244148
2015-08-27

Optoelectronic component

#88
20150139260
2015-05-21

VCSEL with intracavity contacts

#89
20150110140
2015-04-23

Circuit system and manufacturing method for same

#90
20150071320
2015-03-12

VCSEL module and manufacture thereof

#91
20150055667
2015-02-26

Laser component and method of producing it

#92
20150053163
2015-02-26

Apparatus for operating at least one light-emitting diode in the form of a laser diode

#93
20150036107
2015-02-05

Light source unit and optical engine

#94
20150030044
2015-01-29

Conduction cooled high power semiconductor laser and method for fabricating the same

#95
20140241388
2014-08-28

Nitride semiconductor light-emitting system

#96
20140177662
2014-06-26

Cooling device and semiconductor laser device

#97
20140169394
2014-06-19

Macro channel water-cooled heat-sink for diode-laser bars

#98
20140119394
2014-05-01

Macro-channel water-cooled heat-sink for diode-laser bars

#99
20140119393
2014-05-01

Macro channel water-cooled heat-sink for diode-laser bars

#100
20140009952
2014-01-09

Light emitting device, lighting system, headlight, and vehicle

#101
20130163626
2013-06-27

Optical illuminator

#102
20130143338
2013-06-06

Methods of fabrication of high-density laser diode stacks

#103
20130051415
2013-02-28

High-efficiency, dual current sink laser diode driver

#104
20130022061
2013-01-24

Fiber laser device

#105
20130001627
2013-01-03

LIGHT EMITTING DEVICE

#106
20120243562
2012-09-27

Laser diode driver

#107
20120189028
2012-07-26

Apparatus and method for driving multiple lasers

#108
20120128021
2012-05-24

Light emitting device and package component

#109
20120051384
2012-03-01

Serially interconnected vertical-cavity surface emitting laser arrays

#110
20120033692
2012-02-09

Optical pumping of a solid-state gain-medium using a diode-laser bar stack with individually addressable bars

#111
20120020382
2012-01-26

Determining the degradation and/or efficiency of laser modules

#112
20110274131
2011-11-10

TWO-DIMENSIONAL SURFACE-EMITTING LASER ARRAY ELEMENT, SURFACE-EMITTING LASER DEVICE AND LIGHT SOURCE

#113
20110164649
2011-07-07

LASER SYSTEM HAVING SWITCHABLE POWER MODES

#114
20110069731
2011-03-24

SCALABLE THERMALLY EFFICIENT PUMP DIODE ASSEMBLIES

#115
20110051759
2011-03-03

Method and system for powering and cooling semiconductor lasers

#116
20100245989
2010-09-30

Multi-stage erbium-doped fiber amplifier with a single programmable logic device control circuit and method of controlling thereof

#117
20100238964
2010-09-23

Semiconductor laser structure

#118
20100202479
2010-08-12

Heat sink, laser apparatus provided with such heat sink, and laser stack apparatus

#119
20100098121
2010-04-22

Liquid cooled laser bar arrays incorporating diamond/copper expansion matched materials

#120
20090290608
2009-11-26

Photochemistry Laser Diode Assembly And Photochemistry Sheet Having The Same

#121
20090262767
2009-10-22

Liquid cooled laser bar arrays incorporating diamond/copper expansion matched materials

#122
20090244515
2009-10-01

Sensor system with a lighting device and a detector device

#123
20090190619
2009-07-30

SEMICONDUCTOR LASER PACKAGE

#124
20090190218
2009-07-30

High power and high brightness diode-laser array for material processing applications

#125
20090185593
2009-07-23

Method of manufacturing laser diode packages and arrays

#126
20090122823
2009-05-14

Monolithically integrated laser diode chip having a construction as a multiple beam laser diode

#127
20090016398
2009-01-15

Carrier for a vertical arrangement of laser diodes with a stop

#128
20080310469
2008-12-18

Laser device formed by a stack of laser diodes

#129
20080192785
2008-08-14

Diode laser array and method for manufacturing such an array

#130
20080123710
2008-05-29

Edge emitting semiconductor laser comprising a plurality of monolithically integrated laser diodes

#131
20080089380
2008-04-17

Laser arrangement and semiconductor laser for optically pumping a laser

#132
20080089371
2008-04-17

Bright light source with two-dimensional array of diode-laser emitters

#133
20080056316
2008-03-06

Fault tolerant laser diode package

#134
20080056314
2008-03-06

High-power laser-diode package system

#135
20080054272
2008-03-06

Semiconductor light-emitting device and method of manufacturing the same

#136
20080037602
2008-02-14

Method and system for a laser diode bar array assembly

#137
20080025361
2008-01-31

Linear diode-laser array with series-connected emitters

#138
20080019010
2008-01-24

High power and high brightness diode-laser array for material processing applications

#139
20070280586
2007-12-06

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

#140
20070217471
2007-09-20

Laser diode stack utilizing a non-conductive submount

#141
20070217468
2007-09-20

Laser diode package utilizing a laser diode stack

#142
20070176262
2007-08-02

Series connection of a diode laser bar

#143
20070160098
2007-07-12

Laser diode pumped solid-state laser oscillator and laser diode control method of the oscillator

#144
20060280219
2006-12-14

Frequency stabilized vertical extended cavity surface emitting lasers

#145
20060203863
2006-09-14

Optical transmitter with a least pair of semiconductor laser diodes

#146
20060186500
2006-08-24

Laser diode packaging

#147
20060109883
2006-05-25

Apparatus, system, and method for junction isolation of arrays of surface emitting lasers

#148
20050254539
2005-11-17

Staggered array coupler

#149
20050141575
2005-06-30

Diode laser subelement and arrangements with such diode laser subelement

#150
20050140345
2005-06-30

Redundancy circuit for series-connected diodes

#151
20050069266
2005-03-31

Laser diode module, laser apparatus and laser processing apparatus

#152
14603742
2015-12-08

Laser diode subassembly and method of generating light

#153
14602418
2016-04-19

Arrangement of multiple diode laser module and method for operating the same