ClassID:

216030

H01S5/2068 - 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; Methods of obtaining the confinement by means of particular conductivity zones, e.g. obtained by particle bombardment or diffusion obtained by radiation treatment or annealing

Recent Application in this class:
#1
20240258771
2024-08-01

III-NITRIDE-BASED DEVICES GROWN ON A THIN TEMPLATE ON THERMALLY-DECOMPOSED MATERIAL

#2
20230063982
2023-03-02

SEMICONDUCTOR LASER DIODE AND METHOD FOR PRODUCING A SEMICONDUCTOR LASER DIODE

#3
20190355768
2019-11-21

Method for producing a semiconductor chip and semiconductor chip

#4
20190221710
2019-07-18

Semiconductor modification process for conductive and modified electrical regions and related structures

#5
20190181615
2019-06-13

Vertical cavity surface emitting laser and method for manufacturing same

#6
20190148587
2019-05-16

Light emitting device with transparent conductive group-III nitride layer

#7
20190097384
2019-03-28

Method of manufacturing light emitting device

#8
20170330757
2017-11-16

Method for producing a semiconductor chip and semiconductor chip

#9
20170063041
2017-03-02

Method for producing light-emitting device

#10
20170047481
2017-02-16

Semiconductor modification process for conductive and modified electrical regions and related structures

#11
20160181761
2016-06-23

Semiconductor light device and manufacturing method for the same

#12
20150180203
2015-06-25

Semiconductor optical element, semiconductor laser element, and method for manufacturing semiconductor optical element and semiconductor laser element, and method for manufacturing semiconductor laser module and semiconductor element

#13
20140027809
2014-01-30

Semiconductor light device and manufacturing method for the same

#14
20130217157
2013-08-22

Method for fabricating semiconductor laser

#15
20120287958
2012-11-15

Laser Diode Assembly and Method for Producing a Laser Diode Assembly

#16
20110261852
2011-10-27

Semiconductor laser element and manufacturing method thereof

#17
20100232464
2010-09-16

Manufacturing method of semiconductor device, semiconductor device, communication apparatus, and semiconductor laser

#18
20090245311
2009-10-01

PROCESS FOR PRODUCING NITRIDE SEMICONDUCTOR LASER, AND NITRIDE SEMICONDUCTOR LASER

#19
20090159924
2009-06-25

SEMICONDUCTOR LIGHT EMITTING ELEMENT AND METHOD FOR FABRICATING THE SAME

#20
20090146308
2009-06-11

Nitride semiconductor device

#21
20080220550
2008-09-11

METHOD OF PRODUCING N-TYPE GROUP-13 NITRIDE SEMICONDUCTOR, METHOD OF FORMING CURRENT CONFINEMENT LAYER, METHOD OF PRODUCING SURFACE EMITTING LASER, METHOD OF CHANGING RESISTANCE OF NITRIDE SEMICONDUCTOR AND METHOD OF PRODUCING SEMICONDUCTOR LASER

#22
20070228395
2007-10-04

SEMICONDUCTOR LIGHT EMITTING ELEMENT AND METHOD FOR FABRICATING THE SAME

#23
20070160099
2007-07-12

Multiple anneal induced disordering

#24
20070145392
2007-06-28

LIGHT EMITTING DEVICES HAVING CURRENT BLOCKING STRUCTURES AND METHODS OF FABRICATING LIGHT EMITTING DEVICES HAVING CURRENT BLOCKING STRUCTURES

#25
20060187991
2006-08-24

Laterally oxidized vertical cavity surface emitting lasers

#26
20060002442
2006-01-05

Light emitting devices having current blocking structures and methods of fabricating light emitting devices having current blocking structures

#27
20050158902
2005-07-21

Method and structure for eliminating polarization instability in laterally—oxidized VCSELs

#28
20050003571
2005-01-06

Semiconductor light emitting element and method for fabricating the same

#29
16217331
2020-01-28

Laterally tailoring current injection for laser diodes