ClassID:

215839

H01S5/02492 - CPC Classification

Classification description:

Semiconductor lasers; Structural details or components not essential to laser action; Arrangements for thermal management; Heat spreaders, i.e. improving heat flow between laser chip and heat dissipating elements CuW heat spreaders

Recent Application in this class:
#1
20230420911
2023-12-28

PHOTONIC DEVICE WITH IMPROVED HEAT DISSIPATION FOR III-V/SI HETEROGENEOUS LASER AND ASSOCIATED MANUFACTURING METHOD

#2
20230170667
2023-06-01

METHOD FOR PRODUCING A SEMI-CONDUCTOR LASER ARRANGEMENT, AND SEMI-CONDUCTOR LASER ARRANGEMENT

#3
20220376467
2022-11-24

Double-sided cooling of laser diodes

#4
20210367406
2021-11-25

Semiconductor laser, operating method for a semiconductor laser, and method for determining the optimum fill factor of a semiconductor laser

#5
20200280168
2020-09-03

Adapter element for connecting a component, such as a laser diode, to a heat sink, a system comprising a laser diode, a heat sink and an adapter element and method for producing an adapter element

#6
20200136345
2020-04-30

Light module

#7
20190036300
2019-01-31

Semiconductor laser device and method for manufacturing same

#8
20180366912
2018-12-20

Quantum cascade laser, light emitting apparatus

#9
20180331494
2018-11-15

Coaxial transmitter optical subassembly (TOSA) including side-by-side laser diode and monitor photodiode arrangement

#10
20180309264
2018-10-25

Low swap two-phase cooled diode laser package

#11
20180278014
2018-09-27

Optical subassembly, optical module, and optical transmission equipment

#12
20180269659
2018-09-20

Semiconductor laser device

#13
20180226772
2018-08-09

Laser light source device

#14
20160344160
2016-11-24

Low thermal resistance, stress-controlled diode laser assemblies

#15
20140362883
2014-12-11

Laser Diode Assembly

#16
20140241388
2014-08-28

Nitride semiconductor light-emitting system

#17
20140211819
2014-07-31

Semiconductor laser apparatus and method for manufacturing same

#18
20140072007
2014-03-13

Laser apparatus

#19
20130308664
2013-11-21

Method and apparatus for reducing the amplitude modulation of optical signals in external cavity lasers

#20
20130279530
2013-10-24

Semiconductor laser device

#21
20130022066
2013-01-24

Laser device and method for manufacturing same

#22
20120252144
2012-10-04

Method for thermally contacting opposing electrical connections of a semiconductor component arrangement

#23
20120177074
2012-07-12

High reliability laser emitter modules

#24
20120128021
2012-05-24

Light emitting device and package component

#25
20110263058
2011-10-27

Method of manufacturing semiconductor light emitting element

#26
20110222566
2011-09-15

Laser source that generates a rapidly changing output beam

#27
20110173870
2011-07-21

SECURITY DEVICE WITH COMPACT MID-IR LASER

#28
20110138627
2011-06-16

Manufacturing a heat sink material using a discharge wire

#29
20110110388
2011-05-12

Method and apparatus for reducing the amplitude modulation of optical signals in external cavity lasers

#30
20110103414
2011-05-05

Compact mid-IR laser

#31
20110102914
2011-05-05

Lens, laser arrangement and method for producing a laser arrangement

#32
20110007762
2011-01-13

OPTICAL MODULE

#33
20100309940
2010-12-09

HIGH POWER LASER PACKAGE WITH VAPOR CHAMBER

#34
20100260226
2010-10-14

Laser light source module

#35
20100189144
2010-07-29

SEMICONDUCTOR LASER APPARATUS

#36
20100132581
2010-06-03

COMPACT MID-IR LASER

#37
20090262768
2009-10-22

Compact Mid-IR laser

#38
20090104727
2009-04-23

HIGH POWER SEMICONDUCTOR LASER DIODES

#39
20080192785
2008-08-14

Diode laser array and method for manufacturing such an array

#40
20080192206
2008-08-14

Laser light source, laser light source unit, illumination device, monitor apparatus, and image display apparatus

#41
20080157347
2008-07-03

Heat spreader and semiconductor device using the same

#42
20080112729
2008-05-15

Semiconductor laser device, light scanner, and image forming apparatus

#43
20080025349
2008-01-31

External resonator type wavelength-variable laser

#44
20070291804
2007-12-20

Compact mid-IR laser

#45
20070291800
2007-12-20

Liquid crystal polymer optical filter carrier

#46
20070215337
2007-09-20

Heat Sink Material, Manufacturing Method For The Same, And Semiconductor Laser Device

#47
20070075320
2007-04-05

Semiconductor laser device and method of fabricating semiconductor laser device

#48
20070030865
2007-02-08

External cavity tunable compact Mid-IR laser

#49
20070002927
2007-01-04

Liquid crystal polymer optical filter carrier

#50
20070002911
2007-01-04

Virtual optical axis determination using machine vision for passive optical alignment

#51
20060249745
2006-11-09

Heat dissipating structure and light emitting device having the same

#52
20050207459
2005-09-22

Photoelectric conversion module with cooling function

#53
20050161813
2005-07-28

Radiation-emitting semiconductor component and method for fixing a semiconductor chip on a leadframe

#54
20050047732
2005-03-03

Optical transmitting module having a de-coupling inductor therein