ClassID:

215800

H01S5/0217 - CPC Classification

Classification description:

Semiconductor lasers; Structural details or components not essential to laser action; Substrates, e.g. growth, shape, material, removal or bonding; Removal of the substrate

Recent Application in this class:
#1
20260156886
2026-06-04

MANUFACTURABLE GALLIUM CONTAINING ELECTRONIC DEVICES

#2
20260047178
2026-02-12

MANUFACTURABLE GALLIUM AND NITROGEN CONTAINING SINGLE FREQUENCY LASER DIODE

#3
20250309608
2025-10-02

Semiconductor Device and Method

#4
20250293484
2025-09-18

CLADDING-LESS GAN-BASED THIN-FILM EDGE-EMITTING LASER

#5
20250246872
2025-07-31

LASER DEVICE WITH NON-ABSORBING MIRROR, AND METHOD

#6
20250183617
2025-06-05

METHOD FOR MANUFACTURING AN OPTOELECTRONIC DEVICE COMPRISING AN INTERMETALLIC COMPOUND

#7
20250183614
2025-06-05

MANUFACTURING METHOD AND MANUFACTURING APPARATUS FOR SEMICONDUCTOR LASER DEVICE

#8
20250158348
2025-05-15

LASER ELEMENT MANUFACTURING DEVICE AND LASER ELEMENT MANUFACTURING METHOD

#9
20250070536
2025-02-27

MANUFACTURABLE DEVICES FORMED ON GALLIUM AND NITROGEN MATERIAL

#10
20250062594
2025-02-20

SEMICONDUCTOR LASER AND METHOD FOR PRODUCING A SEMICONDUCTOR LASER

#11
20250015561
2025-01-09

METHOD FOR PRODUCING A MULTIPLICITY OF VERTICALLY EMITTING SEMICONDUCTOR LASER DIODES AND VERTICALLY EMITTING SEMICONDUCTOR LASER DIODE

#12
20240413610
2024-12-12

METHODS FOR FABRICATING A VERTICAL CAVITY SURFACE EMITTING LASER

#13
20240396288
2024-11-28

FORMING REFLECTIVE MATERIALS ON SURFACES OF OPTICAL ELEMENTS

#14
20240388059
2024-11-21

PHOTONIC CRYSTAL LASER DEVICE AND METHOD FOR MANUFACTURING THE SAME

#15
20240348003
2024-10-17

MANUFACTURING METHOD FOR SEMICONDUCTOR DEVICE, TEMPLATE SUBSTRATE, SEMICONDUCTOR DEVICE, ELECTRONIC DEVICE, AND MANUFACTURING APPARATUS FOR SEMICONDUCTOR DEVICE

#16
20240304753
2024-09-12

SEMICONDUCTOR DEVICE

#17
20240283218
2024-08-22

MATRIX ADDRESSABLE VERTICAL-CAVITY SURFACE-EMITTING LASER ARRAY

#18
20240250504
2024-07-25

METHOD OF MANUFACTURING SEMICONDUCTOR OPTICAL ELEMENT

#19
20240250502
2024-07-25

METHOD FOR MANUFACTURING VERTICAL CAVITY SURFACE EMITTING LASER DEVICE

#20
20240186767
2024-06-06

METHOD OF MANUFACTURING SEMICONDUCTOR OPTICAL DEVICE

#21
20240154382
2024-05-09

Laser device with non-absorbing mirror, and method

#22
20240128719
2024-04-18

METHOD FOR PRODUCING A SEMICONDUCTOR COMPONENT AND SUCH A SEMICONDUCTOR COMPONENT

#23
20240079856
2024-03-07

METHOD OF FABRICATING A RESONANT CAVITY AND DISTRIBUTED BRAGG REFLECTOR MIRRORS FOR A VERTICAL CAVITY SURFACE EMITTING LASER ON A WING OF AN EPITAXIAL LATERAL OVERGROWTH REGION

#24
20240072511
2024-02-29

Heterogeneous Integration Using a Germanium Handle Substrate

#25
20240039241
2024-02-01

SYSTEMS AND METHODS FOR MICRODISK AND MULTIPLET LASER PARTICLES

#26
20240030679
2024-01-25

Quantum cascade laser devices with improved heat extraction

#27
20240014634
2024-01-11

GAN-BASED LASER AND MANUFACTURING METHOD THEREFOR

#28
20230420911
2023-12-28

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

#29
20230396038
2023-12-07

MANUFACTURING METHOD OF VERTICAL CAVITY SURFACE EMITTING LASER

#30
20230246125
2023-08-03

Semiconductor device

#31
20230238777
2023-07-27

Manufacturable devices formed on gallium and nitrogen material

#32
20230238767
2023-07-27

LASER-BASED INTEGRATED LIGHT SOURCE

#33
20230178611
2023-06-08

MANUFACTURABLE GALLIUM CONTAINING ELECTRONIC DEVICES

#34
20230167584
2023-06-01

Thermal control for formation and processing of aluminum nitride

#35
20230155351
2023-05-18

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

#36
20230057446
2023-02-23

LIGHT EMITTING ELEMENT

#37
20220376462
2022-11-24

Laser-phosphor integrated light source

#38
20220352410
2022-11-03

METHOD OF REMOVING A SUBSTRATE

#39
20220352409
2022-11-03

METHOD OF REMOVING A SUBSTRATE

#40
20220344476
2022-10-27

MANUFACTURABLE GALLIUM AND NITROGEN CONTAINING SINGLE FREQUENCY LASER DIODE

#41
20220320819
2022-10-06

High-luminous flux laser-based white light source

#42
20220311214
2022-09-29

VCSEL WITH SELF-ALIGNED MICROLENS TO IMPROVE BEAM DIVERGENCE

#43
20220263285
2022-08-18

Laser device with non-absorbing mirror, and method

#44
20220252726
2022-08-11

Distance detecting systems for use in mobile machines including gallium and nitrogen containing laser diodes

#45
20220214455
2022-07-07

Distance detecting systems for use in mobile machine applications

#46
20220209498
2022-06-30

QUANTUM CASCADE LASER DEVICES WITH IMPROVED HEAT EXTRACTION

#47
20220181841
2022-06-09

Manufacturable laser diodes on a large area gallium and nitrogen containing substrate

#48
20220077658
2022-03-10

Manufacturable RGB laser diode source and system

#49
20220006256
2022-01-06

Gallium and nitrogen bearing dies with improved usage of substrate material

#50
20210399518
2021-12-23

Method for producing semiconductor lasers and semiconductor lasers

#51
20210396851
2021-12-23

Emitter structures for ultra-small vertical cavity surface emitting lasers (VCSELs) and arrays incorporating the same

#52
20210344173
2021-11-04

Fabrication of semiconductor structures

#53
20210344164
2021-11-04

Manufacturable multi-emitter laser diode

#54
20210336079
2021-10-28

Semiconductor device

#55
20210305783
2021-09-30

Vertical-cavity surface-emitting laser (VCSEL) device and method of making the same

#56
20210281037
2021-09-09

Semiconductor Device and Method

#57
20210278535
2021-09-09

Distance detecting systems for use in mobile machines including gallium and nitrogen containing laser diodes

#58
20210273415
2021-09-02

Method of manufacture for an ultraviolet emitting optoelectronic device

#59
20210254240
2021-08-19

Large, UV-transparent aluminum nitride single crystals

#60
20210226421
2021-07-22

Manufacturable laser diode formed on c-plane gallium and nitrogen material

#61
20210215319
2021-07-15

Violet and ultraviolet illumination device configured with a gallium and nitrogen containing laser source

#62
20210194214
2021-06-24

Method for manufacturable large area gallium and nitrogen containing substrate

#63
20210175388
2021-06-10

Patterned epitaxial structure laser lift-off device

#64
20210151956
2021-05-20

Integrated white light source using a laser diode and a phosphor in a surface mount device package

#65
20210108336
2021-04-15

Thermal control for formation and processing of aluminum nitride

#66
20210091538
2021-03-25

VCSEL with self-aligned microlens to improve beam divergence

#67
20210050710
2021-02-18

Surface-emitting semiconductor laser chip

#68
20210050705
2021-02-18

Method for producing a plurality of transferable components and composite component of components

#69
20210018161
2021-01-21

Infrared illumination device configured with a gallium and nitrogen containing laser source

#70
20210006040
2021-01-07

Light emitting element to control an oscillation wavelength

#71
20210006033
2021-01-07

Semiconductor laser

#72
20200412094
2020-12-31

Surface-emitting laser and method of manufacturing the same

#73
20200366064
2020-11-19

Method and structure for manufacturable large area gallium and nitrogen containing substrate

#74
20200366050
2020-11-19

Manufacturable laser diodes on a large area gallium and nitrogen containing substrate

#75
20200350740
2020-11-05

Method for manufacturing gallium and nitrogen bearing laser devices with improved usage of substrate material

#76
20200283926
2020-09-10

Two-stage seeded growth of large aluminum nitride single crystals

#77
20200274333
2020-08-27

Manufacturable multi-emitter laser diode

#78
20200259310
2020-08-13

Power monitoring approach for VCSELs and VCSEL arrays

#79
20200244046
2020-07-30

Manufacturable RGB laser diode source and system

#80
20200194957
2020-06-18

Semiconductor laser diode

#81
20200194615
2020-06-18

Method of removing a substrate

#82
20200190694
2020-06-18

Thermal control for formation and processing of aluminum nitride

#83
20200176952
2020-06-04

Surface emitting laser and method of manufacturing the same

#84
20200174124
2020-06-04

Distance detecting systems for use in mobile machines including gallium and nitrogen containing laser diodes

#85
20200174123
2020-06-04

Distance detecting systems for use in automotive applications including gallium and nitrogen containing laser diodes

#86
20200166720
2020-05-28

Photonics optoelectrical system

#87
20200161835
2020-05-21

Emitter structures for ultra-small vertical cavity surface emitting lasers (VCSELS) and arrays incorporating the same

#88
20200161834
2020-05-21

Beam shaping for ultra-small vertical cavity surface emitting laser (VCSEL) arrays

#89
20200136341
2020-04-30

Semiconductor laser device

#90
20200135964
2020-04-30

Optoelectronic component having a layer with lateral offset inclined side surfaces

#91
20200119522
2020-04-16

Devices with ultra-small vertical cavity surface emitting laser emitters incorporating beam steering

#92
20200119225
2020-04-16

Semiconductor device

#93
20200106243
2020-04-02

Light emitting element and method of manufacturing the same

#94
20200099196
2020-03-26

Manufacturable laser diode formed on c-plane gallium and nitrogen material

#95
20200067263
2020-02-27

METHOD OF MANUFACTURING SEMICONDUCTOR SUBSTRATE

#96
20200064476
2020-02-27

Distance detecting systems including gallium and nitrogen containing laser diodes

#97
20200052462
2020-02-13

Method of manufacturing light emitting device

#98
20200014169
2020-01-09

Semiconductor device and method

#99
20200010975
2020-01-09

Two-stage seeded growth of large aluminum nitride single crystals

#100
20190386454
2019-12-19

Micro laser diode transfer method and manufacturing method

#101
20190371777
2019-12-05

Image display device

#102
20190356108
2019-11-21

Method of manufacturing semiconductor laser element, and semiconductor laser device thereof and gas analyzer

#103
20190326731
2019-10-24

Optical apparatus for optical transceivers

#104
20190323663
2019-10-24

High-luminous flux laser-based white light source

#105
20190312644
2019-10-10

Communication system employing surface-coupled optical devices

#106
20190305518
2019-10-03

VCSEL LASER DIODE HAVING A CARRIER CONFINEMENT LAYER AND METHOD OF FABRICATION OF THE SAME

#107
20190273009
2019-09-05

Device transferring method

#108
20190229492
2019-07-25

Semiconductor laser device and method of manufacturing the same

#109
20190221997
2019-07-18

Power monitoring approach for VCSELS and VCSEL arrays

#110
20190187284
2019-06-20

Lidar systems including a gallium and nitrogen containing laser light source

#111
20190173263
2019-06-06

Surface emitting laser element

#112
20190153618
2019-05-23

UV-transparent aluminum nitride single crystal having a diameter of 35 mm to 150 mm and a predefined UV transparency metric at a wavelength of 265 nm

#113
20190115494
2019-04-18

Lift-off method

#114
20190115334
2019-04-18

Semiconductor apparatus and method of manufacturing the same

#115
20190109432
2019-04-11

Method for manufacturing gallium and nitrogen bearing laser devices with improved usage of substrate material

#116
20190067902
2019-02-28

Method of manufacturing light emitting device

#117
20180363164
2018-12-20

Two-stage seeded growth of large aluminum nitride single crystals

#118
20180316160
2018-11-01

Integrated white light source using a laser diode and a phosphor in a surface mount device package

#119
20180301875
2018-10-18

Devices with ultra-small vertical cavity surface emitting laser emitters incorporating beam steering

#120
20180301874
2018-10-18

Beam shaping for ultra-small vertical cavity surface emitting laser (VCSEL) arrays

#121
20180301872
2018-10-18

Ultra-small vertical cavity surface emitting laser (VCSEL) and arrays incorporating the same

#122
20180301589
2018-10-18

Devices incorporating integrated detectors and ultra-small vertical cavity surface emitting laser emitters

#123
20180287346
2018-10-04

Method of fabricating semiconductor optical device and surface-emitting semiconductor laser

#124
20180287338
2018-10-04

Method of manufacturing light emitting device and light emitting device

#125
20180287332
2018-10-04

Mode-locked lasers on silicon by palladium bonding and methods therefor

#126
20180212404
2018-07-26

Semiconductor laser, laser assembly and method of making a semiconductor laser

#127
20180159302
2018-06-07

Manufacturable RGB laser diode source

#128
20180152002
2018-05-31

Semiconductor laser diode and method for producing a semiconductor laser diode

#129
20180145483
2018-05-24

Light emitting element and method of manufacturing the same

#130
20180083415
2018-03-22

Laser diode

#131
20180041011
2018-02-08

Photonic crystal laser and strain measuring device

#132
20180013265
2018-01-11

Manufacturable laser diode formed on c-plane gallium and nitrogen material

#133
20170365975
2017-12-21

Method for manufacturing gallium and nitrogen bearing laser devices with improved usage of substrate material

#134
20170331248
2017-11-16

III-V chip preparation and integration in silicon photonics

#135
20170330997
2017-11-16

Optoelectronic component having a layer with lateral offset inclined side surfaces

#136
20170256904
2017-09-07

Laser active medium and process of manufacturing the same

#137
20170207363
2017-07-20

Method of producing optoelectronic semiconductor chips

#138
20170085056
2017-03-23

Semiconductor layer variation for substrate removal after bonding

#139
20170084777
2017-03-23

Method of producing an optoelectronic semiconductor chip and an optoelectronic semiconductor chip

#140
20170077677
2017-03-16

Gallium and nitrogen containing laser device having confinement region

#141
20170069609
2017-03-09

Semiconductor apparatus and method of manufacturing the same

#142
20170063047
2017-03-02

Manufacturable multi-emitter laser diode

#143
20170063045
2017-03-02

Manufacturable laser diode formed on C-plane gallium and nitrogen material

#144
20170063035
2017-03-02

Back-side-emitting vertical cavity surface emitting laser (VCSEL) wafer bonded to a heat-dissipation wafer, devices and methods

#145
20170051883
2017-02-23

Specialized integrated light source using a laser diode

#146
20170047479
2017-02-16

Method for producing a semiconductor layer sequence

#147
20160372893
2016-12-22

Manufacturable RGB laser diode source

#148
20160359294
2016-12-08

Method for manufacturing gallium and nitrogen bearing laser devices with improved usage of substrate material

#149
20160336717
2016-11-17

High-efficiency vertical emitters with improved heat sinking

#150
20160308333
2016-10-20

LASER DIODE ARRAY, METHOD OF MANUFACTURING THE SAME, PRINTER, AND OPTICAL COMMUNICATION DEVICE

#151
20160308332
2016-10-20

Light emitting element and method of manufacturing the same

#152
20160307801
2016-10-20

Method for the reuse of gallium nitride epitaxial substrates

#153
20160294162
2016-10-06

Manufacturable laser diode

#154
20160285239
2016-09-29

Lasers with beam-shape modification

#155
20160276806
2016-09-22

Optical semiconductor device and method for manufacturing the same

#156
20160268769
2016-09-15

Lasers with beam-shape modification

#157
20160190404
2016-06-30

Manufacturing method of light-emitting device

#158
20160170158
2016-06-16

Hybrid integration of edge-coupled chips

#159
20160156155
2016-06-02

Structure and method for the fabrication of a gallium nitride vertical cavity surface emitting laser

#160
20160126702
2016-05-05

Light-emitting assembly having a carrier

#161
20160111855
2016-04-21

Flip chip type laser diode and lateral chip type laser diode

#162
20160013613
2016-01-14

Lift-off method

#163
20150372456
2015-12-24

High power blue-violet III-nitride semipolar laser diodes

#164
20150371849
2015-12-24

Method for the reuse of gallium nitride epitaxial substrates

#165
20150357795
2015-12-10

Method of manufacturing light emitting element

#166
20150311673
2015-10-29

Polarization Control in High Peak Power, High Brightness VCSEL

#167
20150309254
2015-10-29

III-V photonic integration on silicon

#168
20150255955
2015-09-10

Processes for making reliable VCSEL devices and VCSEL arrays

#169
20150229108
2015-08-13

Manufacturable multi-emitter laser diode

#170
20150229100
2015-08-13

Method for manufacturing gallium and nitrogen bearing laser devices with improved usage of substrate material

#171
20150228871
2015-08-13

Method for producing a laser diode, mount and laser diode

#172
20150221818
2015-08-06

Lift-off method

#173
20150140710
2015-05-21

Manufacturable laser diode formed on C-plane gallium and nitrogen material

#174
20150139260
2015-05-21

VCSEL with intracavity contacts

#175
20150111325
2015-04-23

Gallium and nitrogen containing laser device having confinement region

#176
20150071320
2015-03-12

VCSEL module and manufacture thereof

#177
20150055911
2015-02-26

III-V photonic integration on silicon

#178
20150048381
2015-02-19

Method for the reuse of gallium nitride epitaxial substrates

#179
20150044795
2015-02-12

Method of manufacturing light emitting element

#180
20150043606
2015-02-12

Light emitting element having multiple surface areas of a semiconductor layer and method of producing same

#181
20150043601
2015-02-12

Light emitting element and method of manufacturing the same

#182
20140376583
2014-12-25

Optoelectronic device containing at least one active device layer having a wurtzite crystal structure, and methods of making same

#183
20140342500
2014-11-20

Method and system for template assisted wafer bonding

#184
20140328362
2014-11-06

Highly integrable semiconductor device

#185
20140301419
2014-10-09

(Al,Ga,In)N diode laser fabricated at reduced temperature

#186
20140153603
2014-06-05

Quantum cascade laser element

#187
20140087499
2014-03-27

Method for handling a semiconductor wafer assembly

#188
20140064311
2014-03-06

Laser light source

#189
20140051194
2014-02-20

Method of producing at least one optoelectronic semiconductor chip

#190
20140024159
2014-01-23

Optoelectronic device containing at least one active device layer having a wurtzite crystal structure, and methods of making same

#191
20140023102
2014-01-23

Structure and method for the fabrication of a gallium nitride vertical cavity surface emitting laser

#192
20140015105
2014-01-16

Semiconductor device and manufacturing method therefor

#193
20140014977
2014-01-16

Optoelectronic semiconductor device and method for producing an optoelectronic semiconductor device

#194
20140010253
2014-01-09

Hybrid silicon laser-quantum well intermixing wafer bonded integration platform for advanced photonic circuits with electroabsorption modulators

#195
20130301666
2013-11-14

Lasers with beam-shape modification

#196
20130240918
2013-09-19

Electrolytically coated optoelectronic semiconductor component and method for producing an optoelectronic semiconductor component

#197
20130214284
2013-08-22

Method for the reuse of gallium nitride epitaxial substrates

#198
20130087890
2013-04-11

Method for fabricating optical semiconductor tubes and devices thereof

#199
20130058369
2013-03-07

SEMICONDUCTOR DEVICE HAVING AN InGaN LAYER

#200
20130028279
2013-01-31

Vertical cavity surface emitting laser cavity with low thermal impedance

#201
20130022072
2013-01-24

III-V photonic integration on silicon

#202
20120319161
2012-12-20

Method for manufacturing semiconductor light emitting device and semiconductor light emitting device wafer

#203
20120296589
2012-11-22

Waveguide, apparatus including the waveguide, and method of manufacturing the waveguide

#204
20120273816
2012-11-01

Semiconductor optical device

#205
20120273794
2012-11-01

SEMICONDUCTOR LIGHT EMITTING DEVICE, WAFER, AND METHOD FOR MANUFACTURING SEMICONDUCTOR LIGHT EMITTING DEVICE

#206
20120264256
2012-10-18

Method and system for template assisted wafer bonding

#207
20120256327
2012-10-11

Semiconductor device and manufacturing method therefor

#208
20120156858
2012-06-21

Optical device wafer processing method

#209
20120149148
2012-06-14

Method and system for template assisted wafer bonding

#210
20120142167
2012-06-07

Method of manufacturing semiconductor device and semiconductor device

#211
20120104359
2012-05-03

Method of fabricating optical devices using laser treatment of contact regions of gallium and nitrogen containing material

#212
20110263058
2011-10-27

Method of manufacturing semiconductor light emitting element

#213
20110244613
2011-10-06

Wafer-level In-P Si bonding for silicon photonic apparatus

#214
20110211604
2011-09-01

Completely Self-Adjusted Surface-Emitting Semiconductor Laser For Surface Mounting Having Optimized Properties

#215
20110210365
2011-09-01

Method of manufacturing semiconductor device and semiconductor device

#216
20110188529
2011-08-04

Optoelectronic component

#217
20110177634
2011-07-21

Edge-emitting semiconductor laser chip

#218
20110176570
2011-07-21

Semiconductor light emitting device

#219
20110165707
2011-07-07

Method for attaching optical components onto silicon-based integrated circuits

#220
20110164646
2011-07-07

Laser diode array, method of manufacturing same, printer, and optical communication device

#221
20110163421
2011-07-07

Method for fabricating optical semiconductor tubes and devices thereof

#222
20110150020
2011-06-23

II-VI MQW VSEL on a heat sink optically pumped by a GaN LD

#223
20110134954
2011-06-09

Semiconductor device having an InGaN layer

#224
20110085578
2011-04-14

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME

#225
20110064099
2011-03-17

Optically-pumped external-cavity surface-emitting semiconductor lasers with front-cooled gain-structures

#226
20110051771
2011-03-03

Optoelectronic component and method for producing an optoelectronic component

#227
20110042646
2011-02-24

Nitride semiconductor wafer, nitride semiconductor chip, method of manufacture thereof, and semiconductor device

#228
20110024799
2011-02-03

Method of removing a compound semiconductor layer from a compound semiconductor device

#229
20110013659
2011-01-20

SEMICONDUCTOR LASER DEVICE AND METHOD OF MANUFACTURING THE SAME

#230
20100329297
2010-12-30

Highly integrable edge emitting active optical device and a process for manufacture of the same

#231
20100309944
2010-12-09

Surface emitting semiconductor laser and method for producing it

#232
20100285625
2010-11-11

Light-emitting element assembly and method for manufacturing the same

#233
20100252913
2010-10-07

Semiconductor device with SiOfilm formed on side surface of nitride based semiconductor layer

#234
20100208763
2010-08-19

Semiconductor chip and method for manufacturing a semiconductor chip

#235
20100203660
2010-08-12

Semiconductor light emitting element and manufacturing method thereof

#236
20100195690
2010-08-05

Vertical extended cavity surface emission laser and method for manufacturing a light emitting component of the same

#237
20100193805
2010-08-05

SEMICONDUCTOR LIGHT-EMITTING DEVICE

#238
20100166033
2010-07-01

Semiconductor light-emitting device

#239
20100142576
2010-06-10

(Al,Ga,In)N diode laser fabricated at reduced temperature

#240
20100124246
2010-05-20

Method for production of a plurality of semiconductor chips, and a semiconductor component

#241
20100111128
2010-05-06

Selective area metal bonding Si-based laser

#242
20100098127
2010-04-22

Nitride semiconductor light emitting element

#243
20100059790
2010-03-11

NITRIDE-BASED SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME

#244
20100054292
2010-03-04

SEMICONDUCTOR LASER DEVICE AND MANUFACTURING METHOD THEREOF

#245
20090325334
2009-12-31

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