ClassID:

121271

C30B23/002 - CPC Classification

Classification description:

Single-crystal growth by condensing evaporated or sublimed materials Controlling or regulating

Sub-classes:
Recent Application in this class:
#1
20260146359
2026-05-28

IN SITU DEFECT MITIGATION IN CRYSTAL GROWTH

#2
20260139407
2026-05-21

SEMICONDUCTOR WAFER PROVIDING METHOD AND SEMICONDUCTOR WAFER PROVIDING SYSTEM

#3
20260139405
2026-05-21

MANAGING GROWTH OF SILICON CARBIDE CRYSTALS

#4
20260117415
2026-04-30

Systems and Methods for Modifying Crystal Growth Processes

#5
20260049411
2026-02-19

METHOD FOR CONTROLLED GRADED MATERIALS/ALLOYS IN MOLECULAR BEAM EPITAXY AND CHEMICAL VAPOR DEPOSITION TYPE SYSTEMS

#6
20260035831
2026-02-05

METHODS, SYSTEMS, AND DEVICES FOR CONTROLLING CRYSTAL GROWTH DEVICES

#7
20250376786
2025-12-11

MANAGING THE GROWTH OF SILICON CARBIDE CRYSTALS

#8
20250313988
2025-10-09

Multilayer Seed for Single-Crystal Growth, Method of Producing a Multilayer Seed, Use of the Multilayer Seed in a PVT Process for Growing a Single-Crystal and PVT Process Using the Same

#9
20250283246
2025-09-11

PRODUCTION METHOD FOR A BULK SIC SINGLE CRYSTAL

#10
20250223724
2025-07-10

SILICON CARBIDE WAFER AND METHOD OF FORMING THE SAME

#11
20250188643
2025-06-12

METHOD FOR SUPPRESSING FORMATION OF STACKING FAULT, STRUCTURE PRODUCED BY THIS METHOD, AND METHOD FOR EVALUATING AFFECTED LAYER

#12
20250137166
2025-05-01

GROWTH METHOD AND GROWTH DEVICE FOR SILICON CARBIDE CRYSTAL

#13
20250122640
2025-04-17

DEVICES AND METHODS FOR GROWING CRYSTALS

#14
20250116032
2025-04-10

HIGH-UNIFORMITY SiC CRYSTAL, CRYSTAL BAR, SUBSTRATE AND PREPARATION METHOD THEREOF, AND SEMICONDUCTOR DEVICE

#15
20250092570
2025-03-20

SILICON CARBIDE CRYSTAL GROWTH SYSTEM AND METHOD THEREOF

#16
20250066948
2025-02-27

CRYSTAL GROWTH DEVICES

#17
20250051963
2025-02-13

CONTROL OF BASAL PLANE DISLOCATIONS IN LARGE ALUMINUM NITRIDE CRYSTALS

#18
20250027227
2025-01-23

Silicon Carbide Crystal Growth Device and Quality Control Method

#19
20240410078
2024-12-12

IN-SITU FILM GROWTH RATE MONITORING APPARATUS, SYSTEMS, AND METHODS FOR SUBSTRATE PROCESSING

#20
20240405076
2024-12-05

METHOD FOR ACHIEVING UNIFORM CARRIER CONCENTRATION IN EPITAXIAL LAYER, AND STRUCTURE CREATED BY MEANS OF SAID METHOD

#21
20240401235
2024-12-05

SILICON CARBIDE WAFER AND METHOD OF FABRICATING THE SAME

#22
20240376633
2024-11-14

PVT-method and device for producing single crystals in a safe manner with regard to the process

#23
20240344235
2024-10-17

MOLYBDENUM PENTACHLORIDE CONDITIONING AND CRYSTALLINE PHASE MANIPULATION

#24
20240337044
2024-10-10

SILICON CARBIDE SINGLE CRYSTAL AND MANUFACTURING METHOD OF SILICON CARBIDE SINGLE CRYSTAL

#25
20240328030
2024-10-03

SINGLE CRYSTALLINE ALUMINUM NITRIDE SUBSTRATE AND OPTOELECTRONIC DEVICES MADE THEREFROM

#26
20240309544
2024-09-19

Laser processing system integrated with MBE device

#27
20240271322
2024-08-15

METHOD OF FABRICATING SILICON CARBIDE INGOT

#28
20240240356
2024-07-18

Hierarchical Inverted/Normal Cobalt Ferrite Nano-Chessboard

#29
20240117521
2024-04-11

METHOD AND SYSTEM FOR GROWING A LATTICE MATCHED, MULTILAYER, ORGANIC CRYSTAL HETEROSTRUCTURE

#30
20240110307
2024-04-04

METHODS AND SYSTEMS FOR PRODUCING COMPOSITE CRYSTALS

#31
20240044044
2024-02-08

CRYSTAL GROWTH DEVICE AND METHOD FOR GROWING A SEMICONDUCTOR

#32
20240011190
2024-01-11

SILICON CARBIDE CRYSTALS AND SILICON CARBIDE WAFER

#33
20240011186
2024-01-11

Crystal growth method and wafer

#34
20240011185
2024-01-11

CRYSTAL GROWING METHOD FOR CRYSTALS

#35
20240011184
2024-01-11

HIGHLY ORIENTED, SINGLE-CRYSTALLINE LOW-DIMENSIONAL NANOSTRUCTURES, METHOD OF FABRICATION AND DEVICES

#36
20240003054
2024-01-04

PRODUCTION METHOD FOR AN SIC VOLUME MONOCRYSTAL OF INHOMOGENEOUS SCREW DISLOCATION DISTRIBUTION AND SIC SUBSTRATE

#37
20230357951
2023-11-09

METHOD FOR GROWING CRYSTALS

#38
20230349068
2023-11-02

METHODS OF DEPOSITING FILMS WITH THE SAME STOICHIOMETRIC FEATURES AS THE SOURCE MATERIAL

#39
20230349067
2023-11-02

Fabrication of films having controlled stoichiometry using molecular beam epitaxy

#40
20230193510
2023-06-22

Silicon carbide ingot including screw dislocations

#41
20230167584
2023-06-01

Thermal control for formation and processing of aluminum nitride

#42
20230151511
2023-05-18

METHOD AND APPARATUS FOR SYNCHRONOUS GROWTH OF SILICON CARBIDE CRYSTALS IN MULTIPLE CRUCIBLES

#43
20220411964
2022-12-29

Manufacturing method for a group-III nitride crystal that requires a flow amount of a carrier gas supplied into a raw material chamber at a temperature increase step satisfies two relational equations (I) and (II)

#44
20220356599
2022-11-10

DEVICES AND METHODS FOR GROWING CRYSTALS

#45
20220349088
2022-11-03

In-situ film growth rate monitoring apparatus, systems, and methods for substrate processing

#46
20220341055
2022-10-27

SILICON CARBIDE INGOT, METHOD OF PREPARING THE SAME, AND METHOD FOR PREPARING SILICON CARBIDE WAFER

#47
20220316088
2022-10-06

Molecular Beam Epitaxial Growth Apparatus, Crystal Growth Method And Method For Manufacturing Light Emitter

#48
20220307158
2022-09-29

NANOPOWDER CONTINUOUS PRODUCTION DEVICE FOR IMPROVING NANOPOWDER COLLECTION EFFICIENCY

#49
20220220632
2022-07-14

SILICON CARBIDE INGOT MANUFACTURING METHOD AND SILICON CARBIDE INGOT MANUFACTURED THEREBY

#50
20220213617
2022-07-07

SiC growth apparatus comprised of a base having a plurality of graphite plates having anisotropy of a thermal expansion coefficient and method of manufacturing a SiC crystal using the apparatus

#51
20220064817
2022-03-03

Silicon carbide ingot manufacturing method and silicon carbide ingot manufactured thereby

#52
20220056612
2022-02-24

Devices and methods for growing crystals

#53
20220025549
2022-01-27

SILICON CARBIDE WAFER AND METHOD OF FABRICATING THE SAME

#54
20220025548
2022-01-27

Silicon carbide ingot and method of fabricating the same

#55
20220025547
2022-01-27

Manufacturing method of silicon carbide wafer and semiconductor structure

#56
20210372003
2021-12-02

Method of manufacturing a silicon carbide ingot comprising moving a heater surrounding a reactor to induce silicon carbide raw materials to sublimate and growing the silicon carbide ingot on a seed crystal

#57
20210310152
2021-10-07

Fabrication of films having controlled stoichiometry using molecular beam epitaxy

#58
20210254240
2021-08-19

Large, UV-transparent aluminum nitride single crystals

#59
20210140069
2021-05-13

Molecular-beam epitaxy system comprising an infrared radiation emitting heater and a thermally conductive backing plate including an infrared-absorbing coating thereon

#60
20210130981
2021-05-06

Crystal growth apparatus including heater with multiple regions and crystal growth method therefor

#61
20210123843
2021-04-29

Method for preparing silicon carbide wafer and silicon carbide wafer

#62
20210123156
2021-04-29

Method for depositing high quality PVD films

#63
20210115592
2021-04-22

Silicon carbide ingot, method of preparing the same, and method for preparing silicon carbide wafer

#64
20210115587
2021-04-22

Adhesive layer of seed crystal, method for preparing a laminate using the same, and method for preparing a wafer

#65
20210108336
2021-04-15

Thermal control for formation and processing of aluminum nitride

#66
20210066546
2021-03-04

NITRIDE SEMICONDUCTOR ELEMENT AND NITRIDE SEMICONDUCTOR ELEMENT PRODUCTION METHOD

#67
20210009436
2021-01-14

Method of synthesizing molybdenum oxychloride by reacting molybdenum oxide powder and chlorine gas and growing crystals of molybdenum oxychloride from the gaseous raw material

#68
20200332436
2020-10-22

Method for manufacturing a silicon carbide single crystal by adjusting the position of a hole in a top of the growth container relative to the off angle of the silicon carbide substrate

#69
20200325595
2020-10-15

Method for producing p-type 4H-SiC single crystal

#70
20200190694
2020-06-18

Thermal control for formation and processing of aluminum nitride

#71
20200080229
2020-03-12

Single crystal growth method which includes covering a part of a surface of a raw material for sublimation with a metal carbide powder

#72
20200080227
2020-03-12

SiC single crystal manufacturing apparatus

#73
20200010974
2020-01-09

Method for evaluating quality of SiC single crystal body and method for producing silicon carbide single crystal ingot using the same

#74
20190345631
2019-11-14

Shielding member and single crystal growth device having the same

#75
20190316272
2019-10-17

Aluminum nitride bulk crystals having high transparency to ultraviolet light and methods of forming them

#76
20190211472
2019-07-11

Silicon Carbide Single Crystal Manufacturing Device

#77
20190194824
2019-06-27

Method of processing SiC single crystal and method of manufacturing SiC ingot

#78
20190194823
2019-06-27

Method of manufacturing SiC ingot

#79
20190194822
2019-06-27

SiC ingot and method of manufacturing SiC ingot

#80
20190194819
2019-06-27

Method of manufacturing silicon carbide single crystal ingot

#81
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

#82
20190145020
2019-05-16

Thermal control for formation and processing of aluminum nitride

#83
20190024257
2019-01-24

SILICON CARBIDE SINGLE CRYSTAL SUBSTRATE AND PROCESS FOR PRODUCING SAME

#84
20180282902
2018-10-04

SIC SINGLE CRYSTAL INGOT

#85
20180251909
2018-09-06

Method for manufacturing silicon carbide single crystal

#86
20180179666
2018-06-28

Molecular beam epitaxy under vector strong magnetic field and in-situ characterization apparatus thereof

#87
20180066380
2018-03-08

Method for producing silicon carbide single-crystal ingot and silicon carbide single-crystal ingot

#88
20180057925
2018-03-01

Device for growing monocrystalline crystal

#89
20170271185
2017-09-21

Thin Film Device Fabrication Methods and Apparatus

#90
20170226661
2017-08-10

System for growth of large aluminum nitride single crystals with thermal-gradient control

#91
20170145588
2017-05-25

Film formation method, vacuum processing apparatus, method of manufacturing semiconductor light emitting element, semiconductor light emitting element, method of manufacturing semiconductor electronic element, semiconductor electronic element, and illuminating apparatus

#92
20170137962
2017-05-18

Fabrication Method for Growing Single Crystal of Multi-Type Compound

#93
20170009375
2017-01-12

Vapor deposition method and vapor deposition apparatus

#94
20160348273
2016-12-01

Aluminum nitride bulk crystals having high transparency to ultraviolet light and methods of forming them

#95
20160155808
2016-06-02

Method of manufacturing silicon carbide single crystal and silicon carbide single crystal substrate

#96
20160138185
2016-05-19

METHOD OF MANUFACTURING SILICON CARBIDE SINGLE CRYSTAL

#97
20160122903
2016-05-05

Device of manufacturing silicon carbide single crystal

#98
20160027643
2016-01-28

Fabrication of semiconductor device using alternating high and low temperature layers

#99
20150267319
2015-09-24

Silicon carbide single crystal substrate and process for producing same

#100
20150218729
2015-08-06

Aluminum nitride bulk crystals having high transparency to untraviolet light and methods of forming them

#101
20150218728
2015-08-06

Growth of large aluminum nitride single crystals with thermal-gradient control

#102
20150096488
2015-04-09

PREFERRED VOLUMETRIC ENLARGEMENT OF III-NITRIDE CRYSTALS

#103
20150010726
2015-01-08

Method of manufacturing silicon carbide single crystal and silicon carbide single crystal substrate

#104
20140299048
2014-10-09

METHOD OF MANUFACTURING SILICON CARBIDE SINGLE CRYSTAL

#105
20140295171
2014-10-02

Ingot, silicon carbide substrate, and method for producing ingot

#106
20140287226
2014-09-25

INGOT, SILICON CARBIDE SUBSTRATE, AND METHOD FOR PRODUCING INGOT

#107
20140220298
2014-08-07

Method for growing a SiC crystal by vapor deposition onto a seed crystal provided on a supporting shelf which permits thermal expansion

#108
20140190413
2014-07-10

APPARATUS FOR FABRICATING INGOT

#109
20140182516
2014-07-03

APPARATUS FOR FABRICATING INGOT

#110
20140174343
2014-06-26

Method for making topological insulator structure

#111
20140070105
2014-03-13

Scintillator, method of fabricating the same and X-ray detector including the scintillator

#112
20130333613
2013-12-19

Method for crystal growth of a metal-nonmetal compound using a metallophobic-metallophilic surfactant and a thin metal wetting layer

#113
20130320275
2013-12-05

Vanadium compensated, SI SiC single crystals of NU and PI type and the crystal growth process thereof

#114
20130313575
2013-11-28

Semi-insulating silicon carbide monocrystal and method of growing the same

#115
20130269598
2013-10-17

Process for growing silicon carbide single crystal by physical vapor transport method and annealing silicon carbide single crystal in situ

#116
20130239879
2013-09-19

Load lock having secondary isolation chamber

#117
20130228453
2013-09-05

Dielectric film forming apparatus and method for forming dielectric film

#118
20130153928
2013-06-20

Method for controlled growth of silicon carbide and structures produced by same

#119
20130061801
2013-03-14

METHOD FOR MANUFACTURING SILICON CARBIDE CRYSTAL

#120
20120318198
2012-12-20

Shield member and apparatus for growing single crystal equipped with the same

#121
20120250186
2012-10-04

Method for manufacturing magnetic recording medium, and magnetic recording/reproducing apparatus

#122
20120153265
2012-06-21

Solid solution inducing layer for weak epitaxy growth of non-planar phthalocyanine

#123
20120097105
2012-04-26

MOLECULAR BEAM EPITAXY APPARATUS FOR PRODUCING WAFERS OF SEMICONDUCTOR MATERIAL

#124
20120097102
2012-04-26

Apparatus for depositing a thin film of material on a substrate and regeneration process for such an apparatus

#125
20120060751
2012-03-15

Method of manufacturing homogeneous silicon carbide single crystal with low potential of generating defects

#126
20120035768
2012-02-09

Controlling an epitaxial growth process in an epitaxial reactor

#127
20120024222
2012-02-02

Substrate temperature accuracy and temperature control flexibility in a molecular beam epitaxy system

#128
20120000414
2012-01-05

Growth of large aluminum nitride single crystals with thermal-gradient control

#129
20110312107
2011-12-22

Method and device for measuring temperature during deposition of semiconductor

#130
20110266556
2011-11-03

Method for controlled growth of silicon carbide and structures produced by same

#131
20110215275
2011-09-08

METHODS USING SURFACTANTS TO CONTROL UNINTENTIONAL DOPANT IN SEMICONDUCTORS

#132
20110042684
2011-02-24

Method of Growing AlN Crystals, and AlN Laminate

#133
20110008621
2011-01-13

Aluminum nitride bulk crystals having high transparency to ultraviolet light and methods of forming them

#134
20100289033
2010-11-18

Single-crystal silicon carbide ingot, and substrate and epitaxial wafer obtained therefrom

#135
20100266747
2010-10-21

COMBINED CRYSTAL/OPTICAL ASSEMBLY AND METHOD OF ITS USE

#136
20100190343
2010-07-29

Load lock having secondary isolation chamber

#137
20100180814
2010-07-22

Fabrication of SiC substrates with low warp and bow

#138
20100159182
2010-06-24

Production Method for a Codoped Bulk SiC Crystal and High-Impedance SiC Substrate

#139
20100040534
2010-02-18

RADICAL GENERATING APPARATUS AND ZNO-BASED THIN FILM

#140
20100031877
2010-02-11

SiC single crystals with reduced dislocation density grown by step-wise periodic perturbation technique

#141
20090246385
2009-10-01

Control of crystal orientation and stress in sputter deposited thin films

#142
20090220779
2009-09-03

PIEZOELECTRIC COMPONENT HAVING A MAGNETIC LAYER

#143
20090071394
2009-03-19

AlxInyGa1-x-yN MIXTURE CRYSTAL SUBSTRATE, METHOD OF GROWING AlxInyGa1-x-yN MIXTURE CRYSTAL SUBSTRATE AND METHOD OF PRODUCING AlxInyGa1-x-yN MIXTURE CRYSTAL SUBSTRATE

#144
20080303054
2008-12-11

Apparatus for producing group-III nitride semiconductor layer, method of producing group-III nitride semiconductor layer, method of producing group-III nitride semiconductor light-emitting device, group-III nitride semiconductor light-emitting device thereof, and lamp thereof

#145
20080295764
2008-12-04

Substrate temperature accuracy and temperature control flexibility in a molecular beam epitaxy system

#146
20080251007
2008-10-16

Method of controlling an epitaxial growth process in an epitaxial reactor

#147
20080245769
2008-10-09

Nanoparticles and method of making thereof

#148
20080202409
2008-08-28

Method of growing GaN crystal, method of producing single crystal GaN substrate, and single crystal GaN substrate

#149
20080149020
2008-06-26

Device and method to producing single crystals by vapour deposition

#150
20080134961
2008-06-12

SINGLE-CRYSTAL ORGANIC SEMICONDUCTOR MATERIALS AND APPROACHES THEREFOR

#151
20080113186
2008-05-15

Method for growing Si-Ge semiconductor materials and devices on substrates

#152
20080090390
2008-04-17

Method for producing ZnTe system compound semiconductor single crystal, ZnTe system compound semiconductor single crystal, and semiconductor device

#153
20080090386
2008-04-17

Method of co-doping group 14 (4B) elements to produce ZnTe system compound semiconductor single crystal

#154
20080090328
2008-04-17

Method for producing ZnTe system compound semiconductor single crystal, ZnTe system compound semiconductor single crystal, and semiconductor device

#155
20080090327
2008-04-17

Method for producing ZnTe system compound semiconductor single crystal, ZnTe system compound semiconductor single crystal, and semiconductor device

#156
20080089831
2008-04-17

Method for producing ZnTe system compound semiconductor single crystal, ZnTe system compound semiconductor single crystal, and semiconductor device

#157
20080083366
2008-04-10

Micropipe-free silicon carbide and related method of manufacture

#158
20080067524
2008-03-20

Micropipe-free silicon carbide and related method of manufacture

#159
20080063584
2008-03-13

Method and apparatus for AlGan vapor phase growth

#160
20070248132
2007-10-25

Columnar crystal containing light emitting element and method of manufacturing the same

#161
20070190757
2007-08-16

Vapor phase growth method

#162
20070178032
2007-08-02

Transparent ferromagnetic compound containing no magnetic impurity such as transition metal or rare earth metal and forming solid solution with element having imperfect shell, and method for adjusting ferromagnetic characteristics thereof

#163
20070120144
2007-05-31

Semiconductor device having group III nitride buffer layer and growth layers

#164
20070117336
2007-05-24

Minimizing degradation of SiC bipolar semiconductor devices

#165
20070110657
2007-05-17

Unseeded silicon carbide single crystals

#166
20070056506
2007-03-15

Process for manufacture of super lattice using alternating high and low temperature layers to block parasitic current path

#167
20070006801
2007-01-11

USE OF SURFACTANTS TO CONTROL UNINTENTIONAL DOPANT IN SEMICONDUCTORS

#168
20060216161
2006-09-28

Material evaporation chamber with differential vacuum pumping

#169
20060213429
2006-09-28

Single crystal GaN substrate, method of growing single crystal GaN and method of producing single crystal GaN substrate

#170
20060201413
2006-09-14

Method for producing silicon epitaxial wafer and silicon epitaxial wafer

#171
20060180077
2006-08-17

Method of growing semiconductor crystal

#172
20060144325
2006-07-06

Driving shaft of effusion cell for deposition system and deposition system having the same

#173
20060144324
2006-07-06

Silicon carbide single crystal and method and apparatus for producing the same

#174
20060076878
2006-04-13

Phosphor, manufacturing method thereof and light emitting device using the same

#175
20060006395
2006-01-12

Method for manufacturing aluminum nitride single crystal

#176
20050266267
2005-12-01

Metallic nanowire and method of making the same

#177
20050118746
2005-06-02

Minimizing degradation of SiC bipolar semiconductor devices

#178
20050116234
2005-06-02

Minimizing degradation of SiC bipolar semiconductor devices

#179
20050103258
2005-05-19

Epitaxial organic layered structure and method for making

#180
20050045091
2005-03-03

Molecular beam epitaxy growth apparatus and method of controlling same

#181
20050022727
2005-02-03

Reducing nitrogen content in silicon carbide crystals by sublimation growth in a hydrogen-containing ambient

#182
20050020033
2005-01-27

Doping-assisted defect control in compound semiconductors

#183
20050014653
2005-01-20

Methods for forming superconductor articles and XRD methods for characterizing same

#184
20050000406
2005-01-06

Device and method for producing single crystals by vapor deposition

#185
18113752
2024-12-10

Control of basal plane dislocations in large aluminum nitride crystals