H01S5/3216 - CPC Classification Index

#1

20250279629

2025-09-04

WAVELENGTH-VARIABLE LASER

#2

20250141190

2025-05-01

SEMICONDUCTOR LASERS

#3

20240291240

2024-08-29

WAVELENGTH-VARIABLE LASER

#4

20240235163

2024-07-11

Semiconductor optoelectronic device

#5

20240136799

2024-04-25

Semiconductor optoelectronic device

#6

20240063608

2024-02-22

MICRO VCSEL WITH IMPROVED BEAM QUALITY AND MICRO VCSEL ARRAY

#7

20230187906

2023-06-15

Wavelength-variable laser

#8

20230075645

2023-03-09

SEMICONDUCTOR LASER DEVICE

#9

20230072452

2023-03-09

SEMICONDUCTOR LASER ELEMENT

#10

20210210929

2021-07-08

Wavelength-variable laser

#11

20210203134

2021-07-01

Quantum Well Structure for Polarized Semiconductors

#12

20210184436

2021-06-17

Wavelength-variable laser

#13

20210167582

2021-06-03

Semiconductor laser element

#14

20210057885

2021-02-25

Electro-absorption optical modulator and manufacturing method thereof

#15

20210044091

2021-02-11

Buried type semiconductor optical device and manufacturing method therefor

#16

20210006039

2021-01-07

Electrically pumped photonic-crystal surface-emitting lasers with optical detector

#17

20200287353

2020-09-10

Waveguide heterostructure for dispersion compensation in semiconductor laser

#18

20200279971

2020-09-03

Nitride semiconductor light-emitting element and production method for nitride semiconductor light-emitting element

#19

20200203918

2020-06-25

Tunable laser

#20

20200067279

2020-02-27

Wavelength-variable laser

#21

20190052055

2019-02-14

Semiconductor laser diode

#22

20190013640

2019-01-10

Tunable laser

#23

20180331503

2018-11-15

Wavelength-variable laser

#24

20180233624

2018-08-16

Three-dimensional semiconductor nanoheterostructure and method of making same

#25

20180108805

2018-04-19

Semiconductor material doping

#26

20180083160

2018-03-22

Component having a multiple quantum well structure

#27

20180033917

2018-02-01

Method of forming nanorods and method of manufacturing semiconductor element

#28

20170277065

2017-09-28

Light emitting component, print head, and image forming apparatus

#29

20170187168

2017-06-29

Optical semiconductor device, semiconductor laser module, and optical fiber amplifier

#30

20160336481

2016-11-17

P-side layers for short wavelength light emitters

#31

20160260867

2016-09-08

Semiconductor material doping

#32

20160156156

2016-06-02

SEMICONDUCTOR INTERBAND CASCADE LASERS WITH ENHANCED OPTICAL CONFINEMENT

#33

20150318435

2015-11-05

Semiconductor light emitting device and method for manufacturing semiconductor light emitting device

#34

20150311676

2015-10-29

Optical semiconductor device, semiconductor laser module, and optical fiber amplifier

#35

20150288147

2015-10-08

Device comprising a high brightness broad-area edge-emitting semiconductor laser and method of making the same

#36

20150146756

2015-05-28

Semiconductor light emitting element

#37

20150085891

2015-03-26

Semiconductor laser device assembly

#38

20150048309

2015-02-19

Device with transparent and higher conductive regions in lateral cross section of semiconductor layer

#39

20150036709

2015-02-05

Semiconductor laser device

#40

20140334512

2014-11-13

DISTRIBUTED FEEDBACK LASER DIODE AND MANUFACTURING METHOD THEREOF

#41

20140327013

2014-11-06

Method for manufacturing a thick epitaxial layer of gallium nitride on a silicon or similar substrate and layer obtained using said method

#42

20140307750

2014-10-16

Semiconductor laser apparatus assembly

#43

20140247850

2014-09-04

Multiquantum well structures for suppression of electron leakage and reduction of threshold-current density in quantum cascade lasers

#44

20140231745

2014-08-21

P-side layers for short wavelength light emitters

#45

20140204970

2014-07-24

Semiconductor device

#46

20140183446

2014-07-03

Semiconductor light emitting device and method for manufacturing semiconductor light emitting device

#47

20140169391

2014-06-19

Laser diode assembly

#48

20140158980

2014-06-12

Emitting device with compositional and doping inhomogeneities in semiconductor layers

#49

20140146837

2014-05-29

Semiconductor laser

#50

20140077154

2014-03-20

Semiconductor material doping

#51

20140014998

2014-01-16

Semiconductor light-emitting device

#52

20130223463

2013-08-29

Nitride semiconductor device and production method thereof

#53

20130200390

2013-08-08

Semiconductor light-emitting device and method for manufacturing same

#54

20130100789

2013-04-25

Recording device and optical oscillator device

#55

20130016751

2013-01-17

Semiconductor laser device

#56

20120281726

2012-11-08

Bi-section semiconductor laser device, method for manufacturing the same, and method for driving the same

#57

20120244654

2012-09-27

Enhanced planarity in GaN edge emitting lasers

#58

20120213240

2012-08-23

Strain balanced laser diode

#59

20120140785

2012-06-07

Nitride based semiconductor device and fabrication method for the same

#60

20120138896

2012-06-07

Semiconductor device

#61

20120138895

2012-06-07

Semiconductor device

#62

20120104360

2012-05-03

STRAIN COMPENSATED SHORT-PERIOD SUPERLATTICES ON SEMIPOLAR OR NONPOLAR GAN FOR DEFECT REDUCTION AND STRESS ENGINEERING

#63

20120099610

2012-04-26

Laser diode assembly

#64

20120099185

2012-04-26

Laser diode assembly and semiconductor optical amplifier assembly

#65

20120063986

2012-03-15

Nitride semiconductor laser device

#66

20120058585

2012-03-08

Method for manufacturing nitride semiconductor laser element

#67

20120044964

2012-02-23

Semiconductor interband lasers and method of forming

#68

20120044793

2012-02-23

RECORDING DEVICE AND OPTICAL OSCILLATOR DEVICE

#69

20110292958

2011-12-01

Enhanced planarity in GaN edge emitting lasers

#70

20110272670

2011-11-10

NITRIDE SEMICONDUCTOR DEVICE AND PRODUCTION METHOD THEREOF

#71

20110253975

2011-10-20

Semiconductor material doping

#72

20110215351

2011-09-08

Semiconductor light-emitting device and method for manufacturing same

#73

20110211607

2011-09-01

Nitride semiconductor device

#74

20110168977

2011-07-14

Semiconductor layer structure with superlattice

#75

20110103421

2011-05-05

Application-oriented nitride substrates for epitaxial growth of electronic and optoelectronic device structures

#76

20110080929

2011-04-07

SEMICONDUCTOR LASER DEVICE AND METHOD FOR FABRICATING THE SAME

#77

20110051768

2011-03-03

Semiconductor light emitting devices with non-epitaxial upper cladding

#78

20100330720

2010-12-30

Group-III nitride based laser diode and method for fabricating same

#79

20100314653

2010-12-16

SEMICONDUCTOR LIGHT-EMITTING ELEMENT

#80

20100309943

2010-12-09

LONG WAVELENGTH NONPOLAR AND SEMIPOLAR (Al,Ga,In)N BASED LASER DIODES

#81

20100246622

2010-09-30

Bi-section semiconductor laser device, method for manufacturing the same, and method for driving the same

#82

20100220754

2010-09-02

Method of driving laser diode device and laser diode equipment

#83

20100216272

2010-08-26

Light emitting device and method for manufacturing the same

#84

20100142577

2010-06-10

Nitride semiconductor laser device

#85

20100127236

2010-05-27

Laser diode with high indium active layer and lattice matched cladding layer

#86

20100102296

2010-04-29

SEMICONDUCTOR DEVICE

#87

20100087022

2010-04-08

Semiconductor laser, method of manufacturing semiconductor laser, optical pickup and optical disk system

#88

20100074292

2010-03-25

Semiconductor light emitting devices with non-epitaxial upper cladding

#89

20100040103

2010-02-18

SEMICONDUCTOR DEVICE

#90

20100025657

2010-02-04

Nitride semiconductor light-emitting devices

#91

20100008391

2010-01-14

Nitride based semiconductor device and fabrication method for the same

#92

20090315012

2009-12-24

Method of preparing light emitting device

#93

20090291519

2009-11-26

Light emitting device and method for manufacturing the same

#94

20090283748

2009-11-19

Semiconductor for use in harsh environments

#95

20090242870

2009-10-01

LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING THE SAME

#96

20090146160

2009-06-11

Gallium nitride semiconductor light emitting element

#97

20090141765

2009-06-04

Nitride semiconductor laser device

#98

20090016397

2009-01-15

Nitride semiconductor light emitting device and method for manufacturing the same

#99

20080303017

2008-12-11

Group III nitride compound semiconductor light-emitting device

#100

20080299691

2008-12-04

GaN lasers on ALN substrates and methods of fabrication

#101

20080247434

2008-10-09

SEMICONDUCTOR LIGHT-EMITTING DEVICE

#102

20080203418

2008-08-28

Semiconductor device

#103

20080191223

2008-08-14

Cleaved facet (Ga,Al,In)N edge-emitting laser diodes grown on semipolar bulk gallium nitride substrates

#104

20080175291

2008-07-24

Semiconductor laser, method of manufacturing semiconductor device, optical pickup, and optical disk apparatus

#105

20080151957

2008-06-26

Semiconductor device

#106

20080137701

2008-06-12

Gallium Nitride Based Semiconductor Device with Reduced Stress Electron Blocking Layer

#107

20080117945

2008-05-22

Semiconductor laser, method of manufacturing semiconductor laser, optical pickup and optical disk system

#108

20080112453

2008-05-15

Group-III nitride based laser diode and method for fabricating same

#109

20080107144

2008-05-08

Nitride based laser diode and method of manufacturing nitride based laser diode

#110

20080081390

2008-04-03

Nitride-based light emitting heterostructure

#111

20080054252

2008-03-06

Semiconductor layer structure with superlattice

#112

20080054247

2008-03-06

Semiconductor layer structure with superlattice

#113

20080049803

2008-02-28

Semiconductor laser diode device

#114

20080025360

2008-01-31

Semiconductor layer structure with superlattice

#115

20070290230

2007-12-20

Nitride Semiconductor Device And Production Method Thereof

#116

20070268948

2007-11-22

Gallium nitride based semiconductor device with electron blocking layer

#117

20070217461

2007-09-20

Nitride semiconductor laser element and method for manufacturing same

#118

20070217460

2007-09-20

Nitride semiconductor device and process for producing the same

#119

20070217459

2007-09-20

Semiconductor laser

#120

20070184591

2007-08-09

Nitride semiconductor laser element having impurity introduction region

#121

20070183469

2007-08-09

Nitride based semiconductor laser diode

#122

20070128743

2007-06-07

Process of producing group III nitride based reflectors

#123

20070122994

2007-05-31

NITRIDE SEMICONDUCTOR LIGHT EMITTING ELEMENT

#124

20070121693

2007-05-31

Semiconductor laser device

#125

20070098030

2007-05-03

Nitride semiconductor laser device and method of manufacturing the same

#126

20070096142

2007-05-03

Semiconductor device

#127

20070086496

2007-04-19

Semiconductor light emitting device

#128

20070057276

2007-03-15

Nitride semiconductor device having a nitride semiconductor substrate and an indium containing active layer

#129

20070051963

2007-03-08

Semiconductor light source

#130

20070045655

2007-03-01

Nitride semiconductor light emitting device

#131

20070014323

2007-01-18

Semiconductor device and method for manufacturing the same

#132

20060280215

2006-12-14

Ridge-waveguide semiconductor laser diode

#133

20060273329

2006-12-07

Semiconductor device

#134

20060273300

2006-12-07

III-V group GaN-based compound semiconductor device

#135

20060244002

2006-11-02

Semiconductor light-emitting device, and a method of manufacture of a semiconductor device

#136

20060237710

2006-10-26

Semiconductor laser device and semiconductor optical modulator

#137

20060219999

2006-10-05

Group III-nitride light emitting device

#138

20060138431

2006-06-29

Light emitting device structure having nitride bulk single crystal layer

#139

20060131558

2006-06-22

Gallium-nitride-based light-emitting apparatus

#140

20060118820

2006-06-08

Nitride-based light emitting heterostructure

#141

20060098703

2006-05-11

Semiconductor light emitting device

#142

20060086932

2006-04-27

Nitride based semiconductor device

#143

20060081868

2006-04-20

Semiconductor device

#144

20060078024

2006-04-13

Semiconductor laser device

#145

20060001953

2006-01-05

Linear optical amplifier using coupled waveguide induced feedback

#146

20050202682

2005-09-15

Nitride semiconductor growth method, nitride semiconductor substrate, and nitride semiconductor device

#147

20050142682

2005-06-30

Method for fabricating nitride semiconductor, method for fabricating nitride semiconductor device, and nitride semiconductor device

#148

20050127394

2005-06-16

Nitride semiconductor device

#149

20050127391

2005-06-16

Semiconductor device

#150

20050121679

2005-06-09

Superlattice nitride semiconductor LD device

#151

20050100074

2005-05-12

Laser apparatus in which GaN-based compound surface-emitting semiconductor element is excited with GaN-based compound semiconductor laser element

#152

20050040409

2005-02-24

Semiconductor light emitting device and its manufacturing method

#153

20050023541

2005-02-03

Semiconductor light emitting device and its manufacturing method

#154