H01S5/168 - CPC Classification Index

ClassID:

215978 ⎘

H01S5/168 - 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; Window-type lasers, i.e. with a region of non-absorbing material between the active region and the reflecting surface with window regions comprising current blocking layers

Recent Application in this class:

20240222931

2024-07-04

HIGH-RELIABILITY LOW-DEFECT SEMICONDUCTOR LIGHT-EMITTING DEVICE AND METHOD FOR MANUFACTURING SAME

20240106201

2024-03-28

LASER DIODE AND METHOD FOR MANUFACTURING THE SAME

20240039239

2024-02-01

SEMICONDUCTOR LASER HAVING IMPROVED FACET RELIABILITY

20230299563

2023-09-21

DIODE LASER HAVING A CURRENT SHIELD

20230043539

2023-02-09

LASER CHIP AND PREPARATION METHOD THEREFOR

20210408767

2021-12-30

O-BAND SILICON-BASED HIGH-SPEED SEMICONDUCTOR LASER DIODE FOR OPTICAL COMMUNICATION AND ITS MANUFACTURING METHOD

20210384702

2021-12-09

Laser diode and method for manufacturing the same

20200067282

2020-02-27

Quantum cascade semiconductor laser

20200067267

2020-02-27

Nitride light emitter

#10

20190393676

2019-12-26

Semiconductor laser

#11

20190123515

2019-04-25

Semiconductor device

#12

20170357067

2017-12-14

Semiconductor laser device and laser light irradiation apparatus

#13

20170063046

2017-03-02

Semiconductor device

#14

20170054271

2017-02-23

Semiconductor strip laser and semiconductor component

#15

20160276804

2016-09-22

Semiconductor laser element and method of manufacturing semiconductor laser element

#16

20160126699

2016-05-05

Semiconductor laser element

#17

20120258558

2012-10-11

Method of manufacturing a semiconductor laser

#18

20120236890

2012-09-20

P-type isolation regions adjacent to semiconductor laser facets

#19

20120236889

2012-09-20

P-type isolation between QCL regions

#20

20120146068

2012-06-14

Semiconductor light source and method of fabrication thereof

#21

20100309941

2010-12-09

SEMICONDUCTOR LASER DEVICE

#22

20100284434

2010-11-11

EDGE EMITTING SEMICONDUCTOR LASER CHIP HAVING AT LEAST ONE CURRENT BARRIER

#23

20100278207

2010-11-04

Semiconductor laser element

#24

20100243988

2010-09-30

Nitride semiconductor light-emitting chip, method of manufacture thereof, and semiconductor optical device

#25

20100220762

2010-09-02

High power semiconductor opto-electronic device

#26

20100220759

2010-09-02

Semiconductor laser and method of manufacturing semiconductor laser

#27

20100195685

2010-08-05

Semiconductor laser element and method of manufacturing semiconductor laser element

#28

20100105158

2010-04-29

Method of fabricating semiconductor device

#29

20100080107

2010-04-01

Method for producing semiconductor laser, semiconductor laser, optical pickup, and optical disk drive

#30

20100020836

2010-01-28

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

#31

20090129421

2009-05-21

Semiconductor laser diode

#32

20080069165

2008-03-20

Semiconductor laser diode with advanced window structure

#33

20070298528

2007-12-27

Semiconductor laser manufacturing method

#34

20070201524

2007-08-30

Semiconductor laser device

#35

20070153855

2007-07-05

Semiconductor optical device having broad optical spectral luminescence characteristic and method of manufacturing the same, as well as external resonator type semiconductor laser using the same

#36