ClassID:

216129

H01S5/327 - 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. ZnCdSe-laser

Recent Application in this class:
#1
20220367748
2022-11-17

Nitride semiconductor structure, nitride semiconductor device, and method for fabricating the device

#2
20220021185
2022-01-20

OPTOELECTRONIC SEMICONDUCTOR COMPONENT HAVING A CURRENT DISTRIBUTION LAYER AND METHOD FOR PRODUCING THE OPTOELECTRONIC SEMICONDUCTOR COMPONENT

#3
20210175682
2021-06-10

Electro-absorption modulator, optical semiconductor device and optical module

#4
20170317474
2017-11-02

Electron beam pumped vertical cavity surface emitting laser

#5
20160365705
2016-12-15

Semiconductor nano/microlaser tuning by strain engineering

#6
20160056611
2016-02-25

SEMICONDUCTOR LASER RESONATOR AND SEMICONDUCTOR LASER DEVICE INCLUDING THE SAME

#7
20160049771
2016-02-18

Electron beam pumped vertical cavity surface emitting laser

#8
20150092806
2015-04-02

Multi-bandgap semiconductor structures and methods for using them

#9
20140376583
2014-12-25

Optoelectronic device containing at least one active device layer having a wurtzite crystal structure, and methods of making same

#10
20140072009
2014-03-13

Electron beam pumped vertical cavity surface emitting laser

#11
20140024159
2014-01-23

Optoelectronic device containing at least one active device layer having a wurtzite crystal structure, and methods of making same

#12
20120314726
2012-12-13

Laser diode using zinc oxide nanorods and manufacturing method thereof

#13
20120146020
2012-06-14

FILMS AND STRUCTURES FOR METAL OXIDE SEMICONDUCTOR LIGHT EMITTING DEVICES AND METHODS

#14
20110281422
2011-11-17

Method for obtaining high-quality boundary for semiconductor devices fabricated on a partitioned substrate

#15
20110272744
2011-11-10

Laterally varying II-VI alloys and uses thereof

#16
20100265978
2010-10-21

PHOTONIC DEVICES FORMED OF HIGH-PURITY MOLYBDENUM OXIDE

#17
20100246628
2010-09-30

Semiconductor light-emitting device

#18
20100226403
2010-09-09

Laser diode device

#19
20100040103
2010-02-18

SEMICONDUCTOR DEVICE

#20
20100027576
2010-02-04

Surface emitting laser, manufacturing method of surface emitting laser, surface emitting laser array, manufacturing method of surface emitting laser array, and optical apparatus including surface emitting laser array

#21
20090321771
2009-12-31

Semiconductor light-emitting device

#22
20090304034
2009-12-10

Electrically pumped broadly tunable mid-infrared lasers based on quantum confined transition metal doped semiconductors

#23
20090267062
2009-10-29

Zinc oxide based compound semiconductor device

#24
20090200545
2009-08-13

ZnO-based semiconductor device

#25
20090185589
2009-07-23

Semiconductor light-emitting device

#26
20090116524
2009-05-07

Single-exciton nanocrystal laser

#27
20090078934
2009-03-26

Zinc oxide based compound semiconductor light emitting device

#28
20090060410
2009-03-05

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

#29
20090059985
2009-03-05

EL semiconductor device

#30
20090034568
2009-02-05

Zinc oxide based compound semiconductor device

#31
20080261403
2008-10-23

METHOD FOR OBTAINING HIGH-QUALITY BOUNDARY FOR SEMICONDUCTOR DEVICES FABRICATED ON A PARTITIONED SUBSTRATE

#32
20080142795
2008-06-19

GaOsemiconductor device

#33
20080073643
2008-03-27

Films and structures for metal oxide semiconductor light emitting devices and methods

#34
20080049803
2008-02-28

Semiconductor laser diode device

#35
20070217459
2007-09-20

Semiconductor laser

#36
20070178615
2007-08-02

Semiconductor nanocrystal-based optical devices and method of preparing such devices

#37
20070126021
2007-06-07

Metal oxide semiconductor film structures and methods

#38
20070036194
2007-02-15

Excimer-lamp pumped semiconductor laser

#39
20070022947
2007-02-01

Process for preparing p-n junctions having a p-type ZnO film

#40
20060291246
2006-12-28

Semiconductor light emitting device

#41
20060170013
2006-08-03

ZnO group epitaxial semiconductor device and its manufacture

#42
20060157696
2006-07-20

Photonic devices formed on substrates and their fabrication methods

#43
20060078031
2006-04-13

InGaN LED pumped II-VI semiconductor laser

#44
20060054888
2006-03-16

Semiconductor device in which zinc oxide is used as a semiconductor material and method for manufacturing the semiconductor device

#45
20050287817
2005-12-29

Low dielectric constant group II-VI insulator

#46
20050285138
2005-12-29

Persistent p-type group II-IV semiconductors

#47
20050285119
2005-12-29

Dynamic p-n junction growth

#48
20050247954
2005-11-10

ZnO based compound semiconductor light emitting device and method for manufacturing the same

#49
20050238310
2005-10-27

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

#50
20050145840
2005-07-07

ZnO group epitaxial semiconductor device and its manufacture

#51
20050062054
2005-03-24

Semiconductor light emitting device

#52
16217331
2020-01-28

Laterally tailoring current injection for laser diodes