Patents-Review.com
ClassID:

215850 ⎘

H01S5/0283 - CPC Classification

Classification description:

Semiconductor lasers; Structural details or components not essential to laser action; Coatings ; Treatment of the laser facets, e.g. etching, passivation layers or reflecting layers; Passivation layers or treatments Optically inactive coating on the facet, e.g. half-wave coating

Recent Application in this class:
#1
20240006842
2024-01-04

PACKAGE STRUCTURE

 #2
20230420913
2023-12-28

OPTOELECTRONIC COMPONENT AND METHOD FOR PRODUCING AN OPTOELECTRONIC COMPONENT

 #3
20230318261
2023-10-05

WAVELENGTH TUNABLE METASURFACE BASED EXTERNAL CAVITY LASER

 #4
20230208104
2023-06-29

WAVELENGTH TUNABLE METASURFACE BASED EXTERNAL CAVITY LASER

 #5
20230207741
2023-06-29

Inorganic bonded devices and structures

 #6
20210119085
2021-04-22

Inorganic bonded devices and structures

 #7
20210075192
2021-03-11

Surface-emitting semiconductor laser

 #8
20200350741
2020-11-05

Semiconductor laser device and method for manufacturing the same

 #9
20200343692
2020-10-29

Ex-situ conditioning of laser facets and passivated devices formed using the same

 #10
20200127438
2020-04-23

Laser integration into a silicon photonics platform

 #11
20190372308
2019-12-05

Ex-situ conditioning of laser facets and passivated devices formed using the same

 #12
20190245323
2019-08-08

Laser diode chip having coated laser facet

 #13
20180358780
2018-12-13

Light-emitting device

 #14
20180278024
2018-09-27

Light emitting device

 #15
20180122993
2018-05-03

Devices and structures bonded by inorganic coating

 #16
20180048119
2018-02-15

Light-emitting device

 #17
20150024221
2015-01-22

Electronic unit, optcal disk knit, display unit, and image pickup unit

 #18
20130128909
2013-05-23

Edge-emitting semiconductor laser

 #19
20130051421
2013-02-28

Semiconductor Laser Device and a Method for Manufacturing a Semiconductor Laser Device

 #20
20120269219
2012-10-25

SEMICONDUCTOR LASER DEVICE

 #21
20120076168
2012-03-29

Semiconductor laser device

 #22
20120057612
2012-03-08

Nitride semiconductor light-emitting device

 #23
20110292960
2011-12-01

WAVELENGTH TUNABLE SEMICONDUCTOR LASER

 #24
20110051767
2011-03-03

High-power diode laser and method for producing a high-power diode laser

 #25
20100295054
2010-11-25

Semiconductor light-emitting element and method for fabrication the same

 #26
20100278207
2010-11-04

Semiconductor laser element

 #27
20100246623
2010-09-30

Semiconductor laser device

 #28
20100096615
2010-04-22

Light-emitting device

 #29
20100034231
2010-02-11

SEMICONDUCTOR LASER

 #30
20090238227
2009-09-24

Semiconductor light emitting device

 #31
20090095973
2009-04-16

Semiconductor light emitting device

 #32
20080303051
2008-12-11

Light emitting device and manufacturing method thereof

 #33
20080285609
2008-11-20

Semiconductor laser diode

 #34
20080273556
2008-11-06

Semiconductor laser device including highly reflective coating film

 #35
20080219314
2008-09-11

Semiconductor laser device

 #36
20080219313
2008-09-11

Semiconductor laser device

 #37
20080205464
2008-08-28

Nitride semiconductor laser element

 #38
20080198886
2008-08-21

Nitride semiconductor laser element

 #39
20070126119
2007-06-07

Semiconductor element, production process thereof, semiconductor laser and production process thereof

 #40
20060193360
2006-08-31

Semiconductor laser element having end-facet protection layer which includes unoxidized or unnitrided first sublayer formed on end facet and second sublayer produced by oxidizing or nitriding the surface of the first sublayer