ClassID:

216013

H01S5/18397 - 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; Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL] Plurality of active layers vertically stacked in a cavity for multi-wavelength emission

Recent Application in this class:
#1
20250350090
2025-11-13

HYBRID MEMBRANE EXTERNAL-CAVITY SURFACE EMITTING LASER

#2
20250174967
2025-05-29

LIGHT SOURCE DEVICE AND RANGING DEVICE

#3
20250141188
2025-05-01

GIANT CAVITY SURFACE-EMITTING LASER

#4
20250087963
2025-03-13

Cri-Booster White Laser Fiber Source

#5
20250055258
2025-02-13

INTELLIGENT PHOTONIC DEVICE HEALTH MANAGEMENT

#6
20250007247
2025-01-02

VERTICAL CAVITY SURFACE EMITTING LASER DEVICE WITH DUAL WAVELENGTH BANDS

#7
20240162685
2024-05-16

VERTICAL CAVITY SURFACE EMITTING LASER (VCSEL) EMITTER WITH GUIDED-ANTIGUIDED WAVEGUIDE

#8
20240136798
2024-04-25

Bi-directional vertical cavity surface emitting lasers

#9
20240055833
2024-02-15

Surface emitting laser, electronic device, and method for manufacturing surface emitting laser

#10
20230420918
2023-12-28

VERTICAL CAVITY SURFACE EMITTING LASER WITH ACTIVE LAYER-SPECIFIC ADDRESSABILITY

#11
20230387649
2023-11-30

CRI-booster white laser fiber source

#12
20230350022
2023-11-02

OPTOELECTRONIC SEMICONDUCTOR DEVICE, OPTOELECTRONIC SEMICONDUCTOR APPARATUS, METHOD OF OPERATING THE OPTOELECTRONIC SEMICONDUCTOR DEVICE, AND BIOSENSOR

#13
20230238775
2023-07-27

MANIPULATING BEAM DIVERGENCE OF MULTI-JUNCTION VERTICAL CAVITY SURFACE EMITTING LASER

#14
20230130341
2023-04-27

BOTTOM-EMITTING MULTIJUNCTION VCSEL ARRAY

#15
20230121340
2023-04-20

VERTICAL CAVITY SURFACE EMITTING LASER DIODE (VCSEL) WITH SMALL DIVERGENCE ANGLE

#16
20230108210
2023-04-06

Bi-directional vertical cavity surface emitting lasers

#17
20230102622
2023-03-30

Vertically offset vertical cavity surface emitting lasers

#18
20230040688
2023-02-09

MULTI-WAVELENGTH LIGHT-EMITTING SEMICONDUCTOR DEVICES

#19
20220344904
2022-10-27

Multi-active-region cascaded semiconductor laser

#20
20220271508
2022-08-25

SURFACE LIGHT-EMISSION TYPE SEMICONDUCTOR LIGHT-EMITTING DEVICE

#21
20220190559
2022-06-16

Multi-junction VCSEL with compact active region stack

#22
20220187681
2022-06-16

Light source with optical frequency mixing

#23
20220140565
2022-05-05

CRI-booster white laser fiber source

#24
20220120866
2022-04-21

DEVICES INCORPORATING INTEGRATED DECTORS AND ULTRA-SMALL VERTICAL CAVITY SURFACE EMITTING LASER EMITTERS

#25
20220037854
2022-02-03

VERTICAL CAVITY SURFACE EMITTING LASER

#26
20210396851
2021-12-23

Emitter structures for ultra-small vertical cavity surface emitting lasers (VCSELs) and arrays incorporating the same

#27
20210367404
2021-11-25

Vertical cavity surface emitting laser with active layer-specific addressability

#28
20210356564
2021-11-18

BEAM SHAPING FOR ULTRA-SMALL VERTICAL CAVITY SURFACE EMITTING LASER (VCSEL) ARRAYS

#29
20210305784
2021-09-30

Image acquiring device

#30
20210218229
2021-07-15

Optoelectronic semiconductor device and method of manufacturing an optoelectronic semiconductor device

#31
20210208254
2021-07-08

ULTRA-SMALL VERTICAL CAVITY SURFACE EMITTING LASER (VCSEL) AND ARRAYS INCORPORATING THE SAME

#32
20210091538
2021-03-25

VCSEL with self-aligned microlens to improve beam divergence

#33
20210057874
2021-02-25

Method of fabricating an optoelectronic component

#34
20200403379
2020-12-24

VERTICAL CAVITY SURFACE EMITTING LASER DIODE (VCSEL) WITH MULTIPLE CURRENT CONFINEMENT LAYERS

#35
20200395737
2020-12-17

Semiconductor laser diode

#36
20200373722
2020-11-26

CRI-booster white laser fiber source

#37
20200328574
2020-10-15

Increase VCSEL power using multiple gain layers

#38
20200161835
2020-05-21

Emitter structures for ultra-small vertical cavity surface emitting lasers (VCSELS) and arrays incorporating the same

#39
20200161834
2020-05-21

Beam shaping for ultra-small vertical cavity surface emitting laser (VCSEL) arrays

#40
20200161833
2020-05-21

Vertical cavity surface emitting laser (VCSEL) with improved gain-switching behavior

#41
20200119522
2020-04-16

Devices with ultra-small vertical cavity surface emitting laser emitters incorporating beam steering

#42
20190181615
2019-06-13

Vertical cavity surface emitting laser and method for manufacturing same

#43
20190115725
2019-04-18

VERTICAL CAVITY SURFACE EMITTING LASER AND METHOD FOR FABRICATING THE SAME

#44
20180301875
2018-10-18

Devices with ultra-small vertical cavity surface emitting laser emitters incorporating beam steering

#45
20180301874
2018-10-18

Beam shaping for ultra-small vertical cavity surface emitting laser (VCSEL) arrays

#46
20180301872
2018-10-18

Ultra-small vertical cavity surface emitting laser (VCSEL) and arrays incorporating the same

#47
20180301865
2018-10-18

Emitter structures for ultra-small vertical cavity surface emitting lasers (VCSELs) and arrays incorporating the same

#48
20180301589
2018-10-18

Devices incorporating integrated detectors and ultra-small vertical cavity surface emitting laser emitters

#49
20180287346
2018-10-04

Method of fabricating semiconductor optical device and surface-emitting semiconductor laser

#50
20170338627
2017-11-23

Quantum cascade laser

#51
20170063040
2017-03-02

VCSEL incorporating a substrate having an aperture

#52
20160104998
2016-04-14

Light guiding for vertical external cavity surface emitting laser

#53
20150171597
2015-06-18

Wavelength sweepable laser source

#54
20150092802
2015-04-02

Optically pumped vertical external-cavity surface-emitting laser device

#55
20140247853
2014-09-04

Composite semiconductor light source pumped by a spontaneous light emitter

#56
20120134381
2012-05-31

Vertical cavity surface emitting devices incorporating wafer fused reflectors

#57
20110183450
2011-07-28

SURFACE EMITTING SEMICONDUCTOR LASER, METHOD FOR FABRICATING SURFACE EMITTING SEMICONDUCTOR LASER, MODULE, LIGHT SOURCE APPARATUS, DATA PROCESSING APPARATUS, LIGHT SENDING APPARATUS, OPTICAL SPATIAL TRANSMISSION APPARATUS, AND OPTICAL SPATIAL TRANSMISSION SYSTEM

#58
20110032956
2011-02-10

WIDE TEMPERATURE RANGE (WiTR) OPERATING WAVELENGTH-NARROWED SEMICONDUCTOR LASER

#59
20100098127
2010-04-22

Nitride semiconductor light emitting element

#60
20090135874
2009-05-28

Electrically pumped surface emitting organic laser device with coupled microcavity

#61
20090060410
2009-03-05

STACKED THREE DIMINESIONAL PHOTONIC CRYSTAL, LIGHT EMITTING DEVICE, AND IMAGE DISPLAY APPARATUS

#62
20080279229
2008-11-13

Surface emitting semiconductor laser, method for fabricating surface emitting semiconductor laser, module, light source apparatus, data processing apparatus, light sending apparatus, optical spatial transmission apparatus, and optical spatial transmission system

#63
20080197289
2008-08-21

Measuring arrangement and measuring system

#64
20060285566
2006-12-21

Surface-emitting laser diode with tunnel junction and fabrication method

#65
20060227835
2006-10-12

Surface-emitting laser diode with tunnel junction and fabrication method thereof

#66
20060056476
2006-03-16

Laser diode with corner reflector having emission window

#67
20060050755
2006-03-09

Method for manufacturing vertical cavity surface emitting laser and multiple wavelength surface emitting laser, vertical cavity surface emitting laser, multiple wavelength surface emitting laser, and optical communication system

#68
20050281297
2005-12-22

Vertical cavity surface emitting laser, telecommunication system and corresponding method

#69
20050238310
2005-10-27

Stacked three dimensional photonic crystal, light emitting device, and image display apparatus

#70
20050200373
2005-09-15

Signal acquisition probing system using a micro-cavity laser capable of sensing DC voltages

#71
20050100069
2005-05-12

Structures for light emitting devices with integrated multilayer mirrors

#72
16951020
2022-04-12

Multi-junction VCSEL with compact active region stack