ClassID:

121239

C30B15/22 - CPC Classification

Classification description:

Single-crystal growth by pulling from a melt, e.g. Czochralski method; Controlling or regulating Stabilisation or shape controlling of the molten zone near the pulled crystal; Controlling the section of the crystal

Sub-classes:
Recent Application in this class:
#1
20260028748
2026-01-29

Czochralski Monocrystalline Forming Process and Application Thereof

#2
20250361646
2025-11-27

SINGLE CRYSTAL SILICON INGOT AND METHOD OF GROWING THE SAME

#3
20250283249
2025-09-11

SEMICONDUCTOR WAFER MADE OF SINGLE-CRYSTAL SILICON AND PROCESS FOR THE PRODUCTION THEREOF

#4
20250137165
2025-05-01

METHODS AND DEVICES FOR GROWING CRYSTALS WITH HIGH UNIFORMITY WITHOUT ANNEALING

#5
20250137164
2025-05-01

METHODS AND DEVICES FOR GROWING CRYSTALS WITH HIGH UNIFORMITY WITHOUT ANNEALING

#6
20250092562
2025-03-20

CRYSTAL ROD MANUFACTURING METHOD AND CRYSTAL ROD

#7
20240410081
2024-12-12

Process for Manufacturing Single-Crystal Fiber

#8
20240392469
2024-11-28

METHOD FOR PREPARING SILICON SINGLE CRYSTAL ROD AND SINGLE CRYSTAL FURNACE

#9
20240352614
2024-10-24

Thin Plate-Shaped Single-Crystal Production Equipment and Thin Plate-Shaped Single-Crystal Production Method

#10
20240328029
2024-10-03

METHOD FOR PRODUCING SILICON SINGLE CRYSTAL

#11
20240263344
2024-08-08

SINGLE CRYSTAL SILICON INGOT AND METHOD OF GROWING THE SAME

#12
20240229291
2024-07-11

LARGE-SCALE COMPOUND SEMICONDUCTOR SINGLE CRYSTAL GROWTH SYSTEM AND METHOD

#13
20240200225
2024-06-20

GROWTH METHOD FOR SINGLE CRYSTALS OF MAGNESIUM ALUMINATE SPINEL BY EDGE-DEFINED FILM-FED GROWTH TECHNIQUE

#14
20240191390
2024-06-13

SINGLE CRYSTAL INGOT PULLER WITH HIGH-POWER LASER BEAM AS AUXILIARY HEATING SOURCE

#15
20240158952
2024-05-16

Apparatus and Method for Regulating Hot Zone for Single Crystal Growth

#16
20240125005
2024-04-18

Method for crystal pulling

#17
20240068122
2024-02-29

AXIAL POSITIONING OF MAGNETIC POLES WHILE PRODUCING A SILICON INGOT

#18
20240068121
2024-02-29

SYNTHETIC CRUCIBLES WITH RIM COATING

#19
20240019397
2024-01-18

METHOD OF ESTIMATING OXYGEN CONCENTRATION IN SILICON SINGLE CRYSTAL, METHOD OF MANUFACTURING SILICON SINGLE CRYSTAL, AND SILICON SINGLE CRYSTAL MANUFACTURING APPARATAUS

#20
20240018689
2024-01-18

Crystal Puller for Pulling Monocrystalline Silicon Ingots

#21
20240003049
2024-01-04

METHOD FOR GROWING SILICON SINGLE CRYSTAL

#22
20240003048
2024-01-04

Reflector for Monocrystal Furnace, Monocrystal Furnace, and Method for Processing Reflector

#23
20230407523
2023-12-21

SINGLE CRYSTAL MANUFACTURING METHOD, MAGNETIC FIELD GENERATOR, AND SINGLE CRYSTAL MANUFACTURING APPARATUS

#24
20230357949
2023-11-09

Ingot Growth Device and Growth Method

#25
20230340692
2023-10-26

Method of Growing Ingot

#26
20230295834
2023-09-21

Methods and devices for growing crystals with high uniformity without annealing

#27
20230235479
2023-07-27

SEMICONDUCTOR WAFER MADE OF SINGLE-CRYSTAL SILICON AND PROCESS FOR THE PRODUCTION THEREOF

#28
20230167578
2023-06-01

METHODS FOR AUTOMATICALLY CONTROLLING MATERIAL SUCTION IN A PROCESS OF PULLING-UP OF A MONOCRYSTAL

#29
20230110359
2023-04-13

Method and System for Controlling Temperature during Crystal Growth

#30
20230099939
2023-03-30

CONTROLLING THE THICKNESS AND WIDTH OF A CRYSTALLINE SHEET FORMED ON THE SURFACE OF A MELT USING COMBINED SURFACE COOLING AND MELT HEATING

#31
20230095607
2023-03-30

HEAT EXCHANGE DEVICE AND SINGLE CRYSTAL FURNACE

#32
20230031070
2023-02-02

Method for manufacturing monocrystalline silicon by the Czochralski process by pulling a first straight body having a first diameter and a second straight body having a second diameter larger than the first diameter

#33
20230023541
2023-01-26

SYSTEM AND METHOD FOR PRODUCING SINGLE CRYSTAL

#34
20220389610
2022-12-08

METHOD, APPARATUS, AND COMPUTER-READABLE STORAGE MEDIUM FOR GROWING SINGLE CRYSTAL BY USING CZOCHRALSKI TECHNIQUE

#35
20220349087
2022-11-03

METHODS FOR PRODUCING SILICON INGOTS BY HORIZONTAL MAGNETIC FIELD CZOCHRALSKI

#36
20220251724
2022-08-11

Method and apparatus for growing silicon single crystal ingot

#37
20220220631
2022-07-14

PROCESS FOR PREPARING INGOT HAVING REDUCED DISTORTION AT LATE BODY LENGTH

#38
20220127749
2022-04-28

Single crystal ingot growth control device

#39
20220064815
2022-03-03

Apparatus and method for continuous crystal pulling

#40
20210381123
2021-12-09

SYSTEMS FOR PREPARING CRYSTALS

#41
20210381122
2021-12-09

Methods and devices for growing crystals with high uniformity without annealing

#42
20210372002
2021-12-02

Silicon single crystal growth method and apparatus

#43
20210269936
2021-09-02

PROCESS FOR PREPARING INGOT HAVING REDUCED DISTORTION AT LATE BODY LENGTH

#44
20210262115
2021-08-26

METHOD AND DEVICE FOR CONTROLLING CONSTANT-DIAMETER GROWTH OF MONOCRYSTAL SILICON AND STORAGE MEDIUM

#45
20210010154
2021-01-14

Semiconductor crystal growth apparatus

#46
20210010153
2021-01-14

SEMICONDUCTOR CRYSTAL GROWTH APPARATUS

#47
20200407875
2020-12-31

Method of controlling convection patterns of silicon melt and method of manufacturing silicon single crystal

#48
20200407870
2020-12-31

Method of estimating oxygen concentration of silicon single crystal and method of manufacturing silicon single crystal

#49
20200325594
2020-10-15

Process for preparing ingot having reduced distortion at late body length

#50
20200270764
2020-08-27

Single crystal of silicon with <100> orientation, which is doped with n-type dopant, and method for producing such a single crystal

#51
20200255972
2020-08-13

METHOD, DEVICE, SYSTEM, AND COMPUTER STORAGE MEDIUM FOR CRYSTAL GROWING CONTROL

#52
20200208293
2020-07-02

Method for growing crystal boule

#53
20200181801
2020-06-11

RAMOsubstrate and method of manufacture thereof, and group III nitride semiconductor

#54
20200115818
2020-04-16

Dopant concentration control in silicon melt to enhance the ingot quality

#55
20200002839
2020-01-02

MONITORING A MOVING AVERAGE OF THE INGOT NECK PULL RATE TO CONTROL THE QUALITY OF THE NECK FOR INGOT GROWTH

#56
20200002838
2020-01-02

METHODS FOR PRODUCING A SILICON INGOT THAT INVOLVE MONITORING A MOVING AVERAGE OF THE INGOT NECK PULL RATE

#57
20190382915
2019-12-19

Apparatus for growing single crystalline ingot and method for growing same

#58
20190338442
2019-11-07

Method for controlling heat flow within a silicon melt using a heat diffusion barrier assembly

#59
20190330760
2019-10-31

Silicon single crystal pulling condition calculation program, silicon single crystal hot zone improvement method, and silicon single crystal growing method

#60
20190294127
2019-09-26

Machine control device, machine control program, and machine control method

#61
20190284715
2019-09-19

Apparatus for controlling heat flow within a silicon melt

#62
20190249331
2019-08-15

Method for producing silicon single crystal

#63
20190218683
2019-07-18

Pulling control device for single crystal ingot growth and pulling control method applied thereto

#64
20190186042
2019-06-20

Silicon monocrystal production method

#65
20190136407
2019-05-09

SINGLE CRYSTAL INGOTS WITH REDUCED DISLOCATION DEFECTS AND METHODS FOR PRODUCING SUCH INGOTS

#66
20190085480
2019-03-21

Crystal Growth Apparatus and Related Methods

#67
20180363163
2018-12-20

Method for determining and regulating a diameter of a single crystal during pulling of the single crystal

#68
20180237939
2018-08-23

Apparatus for growing single crystalline ingot and method for growing same

#69
20180102446
2018-04-12

Indium phosphide wafer, photoelectric conversion element, and method for producing a monocrystalline indium phosphide

#70
20180100246
2018-04-12

SINGLE CRYSTAL INGOTS WITH REDUCED DISLOCATION DEFECTS AND METHODS FOR PRODUCING SUCH INGOTS

#71
20180094360
2018-04-05

Manufacturing method of monocrystalline silicon and monocrystalline silicon

#72
20170283981
2017-10-05

Process for producing silicon single crystal

#73
20170283980
2017-10-05

Method for producing a silicon single crystal doped with red phosphorous with reduced number of stacking faults and method for producing a silicon wafer using the same

#74
20170260646
2017-09-14

Method for producing single crystal with reduced number of crystal defects

#75
20170253991
2017-09-07

Method for growing monocrystalline silicon and monocrystalline silicon ingot prepared thereof

#76
20170107640
2017-04-20

METHOD FOR FORMING MONOCRYSTALLINE SILICON INGOT AND WAFERS

#77
20170107639
2017-04-20

Crystal pulling systems and methods for producing monocrystalline ingots with reduced edge band defects

#78
20170044685
2017-02-16

Method for growing a silicon single crystal while suppressing a generation of slip dislocations in a tail portion

#79
20170037535
2017-02-09

Method for growing a silicon crystal substrate from a melt by directing a flow of molten silicon around a baffle structure

#80
20170029975
2017-02-02

Manufacturing method of silicon monocrystal

#81
20160333496
2016-11-17

Apparatus for producing silicon single crystal

#82
20160305041
2016-10-20

Preparation method and application of sodium barium fluoroborate birefringent crystal

#83
20160281260
2016-09-29

SYSTEMS FOR CONTINUOUS GROWING OF INGOTS

#84
20160108549
2016-04-21

Apparatus and method for controlling thickness of a crystalline sheet grown on a melt

#85
20160043248
2016-02-11

Indium phosphide wafer, photoelectric conversion element, and method for producing a monocrystalline indium phosphide

#86
20160024686
2016-01-28

METHOD OF DESIGNING A PASSAGE THROUGH A WEIR FOR ALLOWING DILUTIONS OF IMPURITIES

#87
20150361579
2015-12-17

SAPPHIRE SINGLE CRYSTAL CORE AND PRODUCTION METHOD THEREOF

#88
20150275392
2015-10-01

Method of manufacturing silicon single crystal

#89
20150240380
2015-08-27

Method for growing silicon single crystal

#90
20150040820
2015-02-12

Method for manufacturing single-crystal silicon

#91
20150017086
2015-01-15

SILICON SINGLE CRYSTAL AND METHOD FOR MANUFACTURE THEREOF

#92
20140360427
2014-12-11

Method for producing the growth of a semiconductor material

#93
20140360425
2014-12-11

Method for controlling the diameter of a single crystal to a set point diameter

#94
20140326174
2014-11-06

Method for manufacturing silicon single crystal

#95
20140245945
2014-09-04

SiC single crystal manufacturing method using alternating states of supersaturation

#96
20140209016
2014-07-31

Sheet production apparatus for removing a crystalline sheet from the surface of a melt using gas jets located above and below the crystalline sheet

#97
20140205837
2014-07-24

Single crystal ingot, apparatus and method for manufacturing the same

#98
20140174339
2014-06-26

Method for manufacturing silicon single crystal

#99
20140109824
2014-04-24

METHOD OF GROWING SILICON SINGLE CRYSTAL

#100
20140007807
2014-01-09

Method for producing SiC single crystals by control of an angle formed by the meniscus and the side face of the seed crystal and production device for the method

#101
20130337631
2013-12-19

Semiconductor structure and method

#102
20130291788
2013-11-07

Method for the preparation of doped garnet structure single crystals with diameters of up to 500 mm

#103
20130112135
2013-05-09

Thermal load leveling during silicon crystal growth from a melt using anisotropic materials

#104
20120288403
2012-11-15

GaAs SINGLE CRYSTAL WAFER AND METHOD OF MANUFACTURING THE SAME

#105
20120282426
2012-11-08

Resistance heated sapphire single crystal ingot grower, method of manufacturing resistance heated sapphire single crystal ingot, sapphire single crystal ingot, and sapphire wafer

#106
20120279438
2012-11-08

METHODS FOR PRODUCING SINGLE CRYSTAL SILICON INGOTS WITH REDUCED INCIDENCE OF DISLOCATIONS

#107
20120186512
2012-07-26

Procedure for in-situ determination of thermal gradients at the crystal growth front

#108
20120145071
2012-06-14

System of controlling diameter of single crystal ingot and single crystal ingot growing apparatus including the same

#109
20120128915
2012-05-24

GaAs Wafer And Method For Manufacturing The GaAs Wafer

#110
20120067272
2012-03-22

Single crystal pulling-up apparatus of pulling-up silicon single crystal and single crystal pulling-up method of pulling-up silicon single crystal

#111
20110280784
2011-11-17

Methods for casting by a float process and associated apparatuses

#112
20110272115
2011-11-10

Removing a sheet from the surface of a melt using elasticity and buoyancy

#113
20110271899
2011-11-10

Removing a sheet from the surface of a melt using gas jets

#114
20110126757
2011-06-02

Method for pulling a single crystal composed of silicon with a section having a diameter that remains constant

#115
20110056428
2011-03-10

Method of producing single crystal silicon

#116
20100319612
2010-12-23

METHOD OF PRODUCING SILICON SINGLE CRYSTAL

#117
20100316551
2010-12-16

Method for pulling a silicon single crystal

#118
20100206219
2010-08-19

Method and apparatus for controlling diameter of a silicon crystal ingot in a growth process

#119
20100162946
2010-07-01

System for continuous growing of monocrystalline silicon

#120
20100116194
2010-05-13

Silicon crystalline material and method for manufacturing the same

#121
20100089309
2010-04-15

Method for pulling silicon single crystal

#122
20100080905
2010-04-01

SOLUTE STABILIZATION OF SHEETS FORMED FROM A MELT

#123
20100024718
2010-02-04

Procedure for in-situ determination of thermal gradients at the crystal growth front

#124
20100024717
2010-02-04

Reversed action diameter control in a semiconductor crystal growth system

#125
20100024716
2010-02-04

Method and apparatus for controlling diameter of a silicon crystal ingot in a growth process

#126
20090311160
2009-12-17

Silicon single crystal and method of producing the same

#127
20090293804
2009-12-03

Method of shoulder formation in growing silicon single crystals

#128
20090293803
2009-12-03

Method of growing silicon single crystals

#129
20090293802
2009-12-03

Method of growing silicon single crystals

#130
20090050051
2009-02-26

Method for Growing Thin Semiconductor Ribbons

#131
20090038537
2009-02-12

METHOD OF PULLING UP SILICON SINGLE CRYSTAL

#132
20080245291
2008-10-09

Method for producing silicon single crystal

#133
20080163815
2008-07-10

DEVICE FOR PRODUCING THE GROWTH OF A SEMICONDUCTOR MATERIAL

#134
20080134958
2008-06-12

System for continuous growing of monocrystalline silicon

#135
20080053370
2008-03-06

Method for producing silicon single crystal

#136
20080053367
2008-03-06

METHOD AND APPARATUS FOR MANUFACTURING A TUBE

#137
20080019896
2008-01-24

InP single crystal wafer and method for producing InP single crystal

#138
20070227442
2007-10-04

Controlling melt-solid interface shape of a growing silicon crystal using a variable magnetic field

#139
20070157871
2007-07-12

Single crystal semiconductor manufacturing apparatus and method

#140
20070119366
2007-05-31

Section forming method & construction for wafer ingot growth

#141
20070101926
2007-05-10

METHOD OF MANUFACTURING SILICON SINGLE CRYSTAL, SILICON SINGLE CRYSTAL AND SILICON WAFER

#142
20060144321
2006-07-06

Controlling melt-solid interface shape of a growing silicon crystal using a variable magnetic field

#143
20060130737
2006-06-22

Method of producing silicon monocrystal

#144
20060005761
2006-01-12

Method and apparatus for growing silicon crystal by controlling melt-solid interface shape as a function of axial length

#145
20050238905
2005-10-27

Vacancy-dominated, defect-free silicon

#146
20050160966
2005-07-28

Method of manufacturing silicon single crystal, silicon single crystal and silicon wafer

#147
20050139149
2005-06-30

Process for producing single-crystal semiconductor and apparatus for producing single-crystal semiconductor

#148
20050092236
2005-05-05

System for continuous growing of monocrystalline silicon

#149
15238611
2018-06-05

Shaped induction field crystal printer