Patents-Review.com
ClassID:

215778 ⎘

H01S5/0042 - CPC Classification

Classification description:

Semiconductor lasers; Measuring characteristics or properties thereof On wafer testing, e.g. lasers are tested before separating wafer into chips

Recent Application in this class:
#1
20240356300
2024-10-24

SEMICONDUCTOR WAFER FABRICATION

 #2
20220407285
2022-12-22

Silicon photonics light source

 #3
20220283220
2022-09-08

Temperature control for bottom emitting wafer-level vertical cavity surface emitting laser testing

 #4
20220263294
2022-08-18

Modified emitter array

 #5
20220239071
2022-07-28

VCSEL binning for optical interconnects

 #6
20220239056
2022-07-28

Wafer level analysis for VCSEL screening

 #7
20220115833
2022-04-14

Array device manufacturing method, manufacturing apparatus, and storage medium

 #8
20220069548
2022-03-03

SURFACE-EMITTING LASER MEASURING METHOD, MANUFACTURING METHOD, MEASURING APPARATUS, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM

 #9
20210313770
2021-10-07

Vertical-cavity surface-emitting laser fabrication on large wafer

 #10
20210265805
2021-08-26

Light source for integrated silicon photonics

 #11
20210223310
2021-07-22

Temperature control for bottom-emitting wafer-level vertical cavity surface emitting laser testing

 #12
20210075185
2021-03-11

Measurement method of reflection spectrum of vertical cavity surface emitting laser diode (VCSEL) and epitaxial wafer test fixture

 #13
20210013693
2021-01-14

Wafer testing device of flip chip VCSEL

 #14
20200274331
2020-08-27

Semiconductor laser wafer and semiconductor laser

 #15
20200127438
2020-04-23

Laser integration into a silicon photonics platform

 #16
20190173265
2019-06-06

VCSEL array layout

 #17
20180375288
2018-12-27

Increasing accuracy in the wavelength of semiconductor lasers

 #18
20180356459
2018-12-13

Method of fabricating surface-emitting laser

 #19
20180331491
2018-11-15

Method of producing semiconductor laser device and method of producing optical directional coupler

 #20
20180278024
2018-09-27

Light emitting device

 #21
20180269649
2018-09-20

Low cost optical package

 #22
20180191128
2018-07-05

Surface-mount laser apparatus and output optical power monitoring method

 #23
20180109070
2018-04-19

Edge-emitting etched-facet lasers

 #24
20180090907
2018-03-29

Edge-emitting etched-facet lasers

 #25
20170061271
2017-03-02

Semiconductor laser element and method of obtaining information from the semiconductor laser element

 #26
20170040771
2017-02-09

Surface emitting laser element and atomic oscillator

 #27
20160336717
2016-11-17

High-efficiency vertical emitters with improved heat sinking

 #28
20160156157
2016-06-02

Vertical cavity surface emitting laser array and method for manufacturing the same

 #29
20160141839
2016-05-19

Vertical cavity surface emitting laser array

 #30
20150280393
2015-10-01

Low cost optical package

 #31
20150123695
2015-05-07

Edge-emitting etched-facet lasers

 #32
20150069113
2015-03-12

VCSEL packaging

 #33
20140287545
2014-09-25

High reliability etched-facet photonic devices

 #34
20140287544
2014-09-25

High reliability etched-facet photonic devices

 #35
20140286370
2014-09-25

High reliability etched-facet photonic devices

 #36
20140286368
2014-09-25

High reliability etched-facet photonic devices

 #37
20140087493
2014-03-27

Method of manufacturing optical modulator

 #38
20130335155
2013-12-19

Surface-emitting laser element, atomic oscillator, and surface-emitting laser element testing method

 #39
20130156059
2013-06-20

Edge-emitting etched-facet lasers

 #40
20120269047
2012-10-25

Method for performing burn-in test

 #41
20120268743
2012-10-25

Laser characterization system and process

 #42
20120149141
2012-06-14

AlGaInN-based lasers produced using etched facet technology

 #43
20120142123
2012-06-07

Algainn-based lasers produced using etched facet technology

 #44
20120139566
2012-06-07

Method for performing burn-in test

 #45
20120094402
2012-04-19

Method to manufacture semiconductor device with optical grating

 #46
20120086765
2012-04-12

Surface-emitting laser element, surface-emitting laser array, optical scanning apparatus, image forming apparatus, and method of manufacturing surface-emitting laser element

 #47
20120020610
2012-01-26

Optoelectronic modules and submount for same and a method for manufacturing an array of optical devices

 #48
20110294236
2011-12-01

Semiconductor device and method of manufacturing it

 #49
20110147759
2011-06-23

GROUP III NITRIDE SEMICONDUCTOR SUBSTRATE AND MANUFACTURING METHOD OF THE SAME

 #50
20100183039
2010-07-22

Two-dimensional diode-laser array with broad-band output

 #51
20100148174
2010-06-17

GaN Epitaxial Wafer and Semiconductor Devices, and Method of Manufacturing GaN Epitaxial Wafer and Semiconductor Devices

 #52
20100103968
2010-04-29

Bar-shaped semiconductor laser chip and method of fabrication thereof

 #53
20100091811
2010-04-15

Low cost InGaAlN based lasers

 #54
20100091809
2010-04-15

Low Cost InGaAlN Based Lasers

 #55
20090268771
2009-10-29

Multi-Stripe Laser Diode Desings Which Exhibit a High Degree of Manufacturability

 #56
20090032908
2009-02-05

Semiconductor device and method of manufacturing it

 #57
20080298413
2008-12-04

Low cost InGaAIN based lasers

 #58
20070091962
2007-04-26

Substrate for vertical cavity surface emitting laser ( VCSEL) and method for manufacturing VCSEL device

 #59
20070045637
2007-03-01

Low cost InGaAIN based lasers

 #60
20060291514
2006-12-28

AlGaInN-based lasers produced using etched facet technology

 #61
20060286692
2006-12-21

Method for manufacturing semiconductor element, apparatus for manufacturing semiconductor element and semiconductor element

 #62
20060245753
2006-11-02

Method and device for operating an optical transmitting device having a plurality of optical transmitters that can be driven independently

 #63
20060187985
2006-08-24

High reliability etched-facet photonic devices

 #64
20060016397
2006-01-26

Method of manufacturing semiconductor light emitting device and oxidation furnace

 #65
20050201763
2005-09-15

Optical element wafer and method for manufacturing the same, burn-in apparatus for optical element wafer, and burn-in method for optical element wafer

 #66
20050185688
2005-08-25

Surface emitting semiconductor laser, and method and apparatus for fabricating the same

 #67
20050175051
2005-08-11

Detecting pinholes in vertical cavity surface-emitting laser passivation

 #68
17546799
2023-05-30

Narrow sized laser diode

 #69
16658693
2022-01-04

Narrow sized laser diode

 #70
15982323
2019-11-26

Narrow sized laser diode