Patents-Review.com
ClassID:

216049 ⎘

H01S5/2215 - 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 having a ridge or stripe structure comprising special burying or current confinement layers based on oxides or nitrides using native oxidation of semiconductor layers

Recent Application in this class:
#1
20230369827
2023-11-16

OPTOELECTRONIC SEMICONDUCTOR COMPONENT, AND METHOD FOR PRODUCING AN OPTOELECTRONIC SEMICONDUCTOR COMPONENT

 #2
20220029388
2022-01-27

Gain-guided semiconductor laser and method of manufacturing the same

 #3
20210194216
2021-06-24

STACKED SEMICONDUCTOR LASERS WITH CONTROLLED SPECTRAL EMISSION

 #4
20210066892
2021-03-04

Emitter array that includes inhomogeneous emitter distribution to flatten a beam profile of the emitter array

 #5
20190267778
2019-08-29

Emitter array that includes inhomogeneous emitter distribution to flatten a beam profile of the emitter array

 #6
20190067909
2019-02-28

High-speed VCSEL device

 #7
20190067905
2019-02-28

III-V lasers with on-chip integration

 #8
20180366417
2018-12-20

STRUCTURE FOR REDUCING COMPOUND SEMICONDUCTOR WAFER DISTORTION

 #9
20180031362
2018-02-01

Laser component, laser generating apparatus, and optical coherence tomograph

 #10
20170256915
2017-09-07

High-Speed VCSEL Device

 #11
20160079737
2016-03-17

Electro-optical component

 #12
20150318669
2015-11-05

Semiconductor laser and method for producing a semiconductor laser comprising a feedback element

 #13
20150280402
2015-10-01

Single-step-grown transversely coupled distributed feedback laser

 #14
20140126597
2014-05-08

Electro-optical component

 #15
20140064311
2014-03-06

Laser light source

 #16
20140050241
2014-02-20

Semiconductor device and method for producing light and laser emission

 #17
20130016942
2013-01-17

Adiabatic mode-profile conversion by selective oxidation for photonic integrated circuit

 #18
20120250714
2012-10-04

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

 #19
20120248403
2012-10-04

Layer assembly

 #20
20120069862
2012-03-22

Semiconductor laser

 #21
20110222569
2011-09-15

Semiconductor laser, semiconductor laser device, and fabrication method of semiconductor laser

 #22
20100226403
2010-09-09

Laser diode device

 #23
20090251883
2009-10-08

Light-emitting device as well as lighting apparatus and display apparatus using the same

 #24
20090238229
2009-09-24

Nitride semiconductor laser element and external-cavity semiconductor laser device

 #25
20080267239
2008-10-30

High-Index-Contrast Waveguide

 #26
20080233017
2008-09-25

Semiconductor oxidation apparatus and method of producing semiconductor element

 #27
20070091966
2007-04-26

SEMICONDUCTOR LIGHT-EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME

 #28
20070086499
2007-04-19

SEMICONDUCTOR LIGHT-EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME

 #29
20060126689
2006-06-15

Semiconductor laser diode and method of manufacturing the same

 #30
20060120428
2006-06-08

Distributed feedback (DFB) semiconductor laser and fabrication method thereof

 #31
20060078023
2006-04-13

Laser diode and method of fabricating the same

 #32
20050271105
2005-12-08

Semiconductor light emitting device

 #33
20050249253
2005-11-10

Semiconductor light-emitting device and a method of manufacture thereof

 #34
20050232323
2005-10-20

Extended wavelength strained layer lasers having nitrogen disposed therein

 #35
20050139856
2005-06-30

Semiconductor light-emitting device and method of manufacturing the same

 #36
20050042788
2005-02-24

Semiconductor device and method for manufacturing the same