ClassID:

216119

H01S5/32316 - CPC Classification

Classification description:

Semiconductor lasers; Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AB compounds, e.g. AlGaAs-laser, InP-based laser emitting light at a wavelength less than 900 nm comprising only (Al)GaAs

Recent Application in this class:
#1
20250309616
2025-10-02

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

#2
20250309608
2025-10-02

Semiconductor Device and Method

#3
20240250496
2024-07-25

METHOD OF MANUFACTURING SEMICONDUCTOR OPTICAL DEVICE

#4
20240055835
2024-02-15

RED GREEN BLUE LASER MODULE

#5
20230208108
2023-06-29

SEMICONDUCTOR LASER DIODE INCLUDING INVERTED P-N JUNCTION

#6
20220229210
2022-07-21

Microlens array with tailored sag profile

#7
20220181843
2022-06-09

CTE-tuned pyrolytic graphite (PG) substrate to minimize joining stress between laser diode and the substrate

#8
20220021188
2022-01-20

SEMICONDUCTOR MULTILAYER STRUCTURE

#9
20210367400
2021-11-25

ELECTRODE, SEMICONDUCTOR LASER ELEMENT, AND CHIP-ON-SUBMOUNT

#10
20210281037
2021-09-09

Semiconductor Device and Method

#11
20210151949
2021-05-20

BONDING VERTICAL CAVITY SURFACE EMITTING LASER DIE ONTO A SILICON WAFER

#12
20200412083
2020-12-31

Si-based CTE-matched substrate for laser diode packaging

#13
20200403377
2020-12-24

Structure of vertical cavity surface emitting laser

#14
20200355493
2020-11-12

Light emitting element array and optical measuring system

#15
20200335946
2020-10-22

Semiconductor laser device

#16
20200266610
2020-08-20

Semiconductor multilayer structure

#17
20200227884
2020-07-16

CTE-tuned pyrolytic graphite (PG) substrate to minimize joining stress between laser diode and the substrate

#18
20200136348
2020-04-30

SEMICONDUCTOR LASER

#19
20200014169
2020-01-09

Semiconductor device and method

#20
20190273362
2019-09-05

Semiconductor laser

#21
20190221592
2019-07-18

Optoelectronics and CMOS integration on GOI substrate

#22
20190214413
2019-07-11

Optoelectronics and CMOS integration on GOI substrate

#23
20190195442
2019-06-27

Method of manufacturing light emitting device

#24
20190173262
2019-06-06

Semiconductor laser, electronic apparatus, and method of driving semiconductor laser

#25
20180252377
2018-09-06

Light emitting module

#26
20180191136
2018-07-05

Three-color light source

#27
20170214215
2017-07-27

Optical semiconductor device

#28
20170207606
2017-07-20

Three-color light source

#29
20170141142
2017-05-18

Optoelectronics and CMOS integration on GOI substrate

#30
20170084365
2017-03-23

Laser-controlled optical transconductance varistor system

#31
20170070033
2017-03-09

Method of manufacturing surface-emitting semiconductor laser element

#32
20160369965
2016-12-22

Light emitting module

#33
20160312981
2016-10-27

Light emitting module

#34
20160312978
2016-10-27

Light emitting module

#35
20160276330
2016-09-22

Optoelectronics and CMOS integration on GOI substrate

#36
20160248224
2016-08-25

Two-dimensional photonic crystal surface-emitting laser

#37
20160240999
2016-08-18

Densely-spaced laser diode configurations

#38
20160134083
2016-05-12

Mode control in vertical-cavity surface-emitting lasers

#39
20160099543
2016-04-07

Semiconductor laser device

#40
20150131689
2015-05-14

Quantum cascade lasers with improved performance using interface roughness scattering

#41
20130128911
2013-05-23

Diode laser and method for manufacturing a high-efficiency diode laser

#42
20120223354
2012-09-06

SEMICONDUCTOR TWO-PHOTO DEVICE

#43
20100260222
2010-10-14

Semiconductor layer, method of manufacturing the same, laser diode, and method of manufacturing the same

#44
20100020836
2010-01-28

Use of current channeling in multiple node laser systems and methods thereof

#45
20090285254
2009-11-19

Semiconductor laser device

#46
20090116523
2009-05-07

Hybrid laser diode

#47
20090086782
2009-04-02

Semiconductor laser device and method for manufacturing the same

#48
20090080484
2009-03-26

Semiconductor laser apparatus

#49
20070177645
2007-08-02

Semiconductor laser device

#50
20060239320
2006-10-26

Compound semiconductor laser device

#51
20060203867
2006-09-14

Laser diode chip, laser diode, and method for manufacturing laser diode chip

#52
20060194356
2006-08-31

Method for manufacturing multi-wavelength semiconductor laser device

#53
20060093000
2006-05-04

Multiple-wavelength laser diode and method of fabricating the same

#54
20060067374
2006-03-30

Semiconductor laser device, semiconductor laser device manufacturing method, optical disk apparatus and optical transmission system

#55
20060023762
2006-02-02

Surface-emitting type device and method for manufacturing the same

#56
20050056864
2005-03-17

Use of deep-level transitions in semiconductor devices

#57
20050053108
2005-03-10

Semiconductor laser device and method for manufacturing the same

#58
20050030998
2005-02-10

High power semiconductor laser diode

#59
14957981
2019-10-08

VCSEL with emission on substrate side

#60
14957940
2017-07-11

VCSEL with at least one through substrate via

#61
14672299
2016-07-26

Laser structure on silicon using aspect ratio trapping growth

#62
14661037
2016-06-07

Optoelectronics and CMOS integration on GOI substrate