ClassID:

121233

C30B15/14 - CPC Classification

Classification description:

Single-crystal growth by pulling from a melt, e.g. Czochralski method Heating of the melt or the crystallised materials

Sub-classes:
Recent Application in this class:
#1
20260125820
2026-05-07

PROCESS FOR MANUFACTURING A SILICON SINGLE CRYSTAL, AND SEMICONDUCTOR WAFER MADE OF SINGLE-CRYSTAL SILICON

#2
20260092392
2026-04-02

METHOD FOR PRODUCING A SINGLE CRYSTAL OF SILICON WHICH IS DOPED WITH N-TYPE DOPANT ACCORDING TO THE CZ METHOD

#3
20260028748
2026-01-29

Czochralski Monocrystalline Forming Process and Application Thereof

#4
20260028746
2026-01-29

INGOT PULLER APPARATUS INCLUDING HOTZONE COMPONENTS HAVING REFRACTORY COATINGS FOR CONTROLLING THERMAL PROPERTIES

#5
20260022491
2026-01-22

HEATER FOR SINGLE CRYSTAL FURNACE AND SINGLE CRYSTAL FURNACE

#6
20250389045
2025-12-25

PRODUCTION METHOD FOR SILICON MONOCRYSTAL

#7
20250354290
2025-11-20

SYSTEMS AND METHODS FOR COOLING A CHUNK POLYCRYSTALLINE FEEDER

#8
20250349449
2025-11-13

MAGNETIC CONTROL COIL AND CRYSTAL MANUFACTURING EQUIPMENT

#9
20250297404
2025-09-25

SINGLE CRYSTAL PULLING APPARATUS

#10
20250297403
2025-09-25

METHOD FOR GROWING SINGLE-CRYSTAL SILICON, METHOD FOR PRODUCING SILICON WAFER, AND SINGLE-CRYSTAL PULLING DEVICE

#11
20250290227
2025-09-18

DOPANT SUPPLY APPARATUS AND INGOT GROWTH APPARATUS INCLUDING THE SAME

#12
20250263863
2025-08-21

CERAMIC SUPPORT PLATE

#13
20250257495
2025-08-14

BI-DIRECTIONAL HEATING OF A SILICON CHARGE

#14
20250257494
2025-08-14

INDUCTION MELTING OF SILICON USING TANTALUM AS A HEAT-DELIVERY SEED

#15
20250236986
2025-07-24

HOTZONE COMPONENTS HAVING A PROTECTIVE COATING

#16
20250179687
2025-06-05

METHOD FOR MANUFACTURING AN INGOT AND SINGLE CRYSTAL GROWING FURNACE

#17
20250163605
2025-05-22

Artificial Crystal Furnace, and Artificial Crystal Furnace System Comprising Artificial Crystal Furnace

#18
20250154680
2025-05-15

Crystal Cooling Apparatus For Simultaneously Drawing Multiple Crystals And Artificial Crystal Preparation Device

#19
20250137165
2025-05-01

METHODS AND DEVICES FOR GROWING CRYSTALS WITH HIGH UNIFORMITY WITHOUT ANNEALING

#20
20250137164
2025-05-01

METHODS AND DEVICES FOR GROWING CRYSTALS WITH HIGH UNIFORMITY WITHOUT ANNEALING

#21
20250109520
2025-04-03

MANUFACTURING METHOD FOR SINGLE-CRYSTAL SILICON ROD AND SINGLE-CRYSTAL FURNACE

#22
20250092561
2025-03-20

CHARGING METHOD FOR SILICON MATERIAL AND PREPARATION METHOD FOR SINGLE CRYSTAL

#23
20250092560
2025-03-20

SYSTEMS AND METHODS FOR CONTROLLING A GAS DOPANT VAPORIZATION RATE DURING A CRYSTAL GROWTH PROCESS

#24
20250059673
2025-02-20

CONNECTING DEVICES

#25
20250051957
2025-02-13

CRUCIBLES HAVING ANCHORS

#26
20250043459
2025-02-06

MANUFACTURING METHOD OF SINGLE CRYSTAL AND SINGLE CRYSTAL MANUFACTURING DEVICE

#27
20250043458
2025-02-06

CRYSTAL GROWTH METHOD, AND CRYSTAL GROWTH DEVICE

#28
20250034748
2025-01-30

AUTOMATIC DECISION-MAKING FOR WELDING

#29
20250034747
2025-01-30

UPPER CYLINDER FOR SINGLE CRYSTAL FURNACE

#30
20240417885
2024-12-19

Methods of Growing Co-Doped Cerium Calcium Lutetium-Yttrium Oxyorthosilicate Scintillation Crystals and Related Crystals

#31
20240401237
2024-12-05

METHOD FOR PREPARING DIRECTIONALLY SOLIDIFIED TiAl ALLOY

#32
20240401228
2024-12-05

ASYMMETRIC THERMAL FIELDS FOR EXCLUDING IMPURITIES IN SINGLE CRYSTAL MANUFACTURING DEVICE

#33
20240401227
2024-12-05

FINS ON CRUCIBLE OR GUSSETS ON REFRACTORY LINING FOR FACILITATING EXCLUSION OF IMPURITIES FROM A BOULE

#34
20240401226
2024-12-05

INGOT PULLER APPARATUS INCLUDING AUTOMATED FEED ASSEMBLY FOR CHARGING SEMICONDUCTOR MATERIAL

#35
20240392468
2024-11-28

MANUFACTURING CHAMBER INCLUDING QUICK CONNECT FIXTURES

#36
20240392467
2024-11-28

METHODS FOR ADDING A PLURALITY OF DOPANT BATCHES TO AN INGOT PULLER APPARATUS

#37
20240368802
2024-11-07

PRODUCTION METHOD FOR SILICON MONOCRYSTAL AND PRODUCTION METHOD FOR SILICON WAFER

#38
20240352624
2024-10-24

APPARATUS AND METHOD FOR SYNTHESIZING AND CONTINUOUSLY GROWING PHOSPHIDE IN MAGNETIC FIELD IN IMMERSION FASHION

#39
20240352620
2024-10-24

METHOD OF PRODUCING AN EPITAXIALLY COATED SEMICONDUCTOR WAFER OF MONOCRYSTALLINE SILICON

#40
20240344233
2024-10-17

CRUCIBLE COMBINATION AND THERMAL FIELD ASSEMBLY

#41
20240337043
2024-10-10

Heater assembly and single crystal puller

#42
20240309542
2024-09-19

EXTERNAL CRUCIBLE ACCOMMODATING SILICON MELT AND SILICON SINGLE CRYSTAL INGOT GROWTH APPARATUS INCLUDING THE SAME

#43
20240309541
2024-09-19

SYSTEMS AND METHODS FOR PRODUCING A SINGLE CRYSTAL SILICON INGOT USING A VAPORIZED DOPANT

#44
20240279841
2024-08-22

Heater and Single Crystal Growing Apparatus

#45
20240263341
2024-08-08

Equipment for Manufacturing Nitrogen-Doped Monocrystalline Silicon and Method for Manufacturing the Same

#46
20240247405
2024-07-25

METHOD FOR CONTROLLING LAYER-TO-LAYER THICKNESS IN MULTI-TIER EPITAXIAL PROCESS

#47
20240247401
2024-07-25

HEAT LEAKAGE PREVENTION DEVICE AND SINGLE CRYSTAL FURNACE SYSTEM

#48
20240240355
2024-07-18

METHODS FOR PRODUCING SINGLE CRYSTAL SILICON WAFERS FOR INSULATED GATE BIPOLAR TRANSISTORS

#49
20240200225
2024-06-20

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

#50
20240167192
2024-05-23

Liquid Silicon Spill Containment And Detection System

#51
20240167191
2024-05-23

INGOT PULLER APPARATUS HAVING A REFLECTOR ASSEMBLY SUSPENDED FROM SUPPORT SHAFTS

#52
20240167190
2024-05-23

INGOT GROWTH APPARATUS AND METHOD FOR CONTROLLING PRELIMINARY CRUCIBLE OF INGOT GROWTH APPARATUS

#53
20240158952
2024-05-16

Apparatus and Method for Regulating Hot Zone for Single Crystal Growth

#54
20240150928
2024-05-09

OPEN CZOCHRALSKI FURNACE FOR SINGLE CRYSTAL GROWTH

#55
20240125006
2024-04-18

METHOD FOR DETECTING SURFACE STATE OF RAW MATERIAL MELT, METHOD FOR PRODUCING SINGLE CRYSTAL, AND APPARATUS FOR PRODUCING CZ SINGLE CRYSTAL

#56
20240125004
2024-04-18

Systems and methods for controlling a gas dopant vaporization rate during a crystal growth process

#57
20240125003
2024-04-18

Systems and methods for controlling a gas dopant vaporization rate during a crystal growth process

#58
20240084478
2024-03-14

CRYSTAL-PULLING METHOD FOR PULLING MONOCRYSTALLINE SILICON

#59
20240060208
2024-02-22

HEATING PART OF SILICON SINGLE CRYSTAL MANUFACTURING DEVICE, CONVECTION PATTERN CONTROL METHOD FOR SILICON MELT, SILICON SINGLE CRYSTAL MANUFACTURING METHOD, SILICON WAFER MANUFACTURING METHOD, SILICON SINGLE CRYSTAL MANUFACTURING DEVICE, AND CONVECTION PATTERN CONTROL SYSTEM FOR SILICON MELT

#60
20240044041
2024-02-08

SYSTEMS AND METHODS FOR PRODUCING A SINGLE CRYSTAL SILICON INGOT USING A VAPORIZED DOPANT

#61
20240026565
2024-01-25

METHOD FOR MEASURING DISTANCE BETWEEN LOWER END SURFACE OF HEAT SHIELDING MEMBER AND SURFACE OF RAW MATERIAL MELT, METHOD FOR CONTROLLING DISTANCE BETWEEN LOWER END SURFACE OF HEAT SHIELDING MEMBER AND SURFACE OF RAW MATERIAL MELT AND METHOD FOR MANUFACTURING SILICON SINGLE CRYSTAL

#62
20240003047
2024-01-04

METHOD AND APPARATUS FOR GROWING SILICON SINGLE CRYSTAL INGOTS

#63
20240003046
2024-01-04

SINGLE CRYSTAL MANUFACTURING APPARATUS

#64
20230407518
2023-12-21

APPARATUS FOR CONTINUOUSLY GROWING INGOT

#65
20230383433
2023-11-30

INGOT GROWING APPARATUS COMPRISING HEATER AND METHOD FOR MANUFACTURING HEATER FOR INGOT GROWING APPARATUS

#66
20230366123
2023-11-16

CONTINUOUS INGOT GROWTH APPARATUS AND CONTROL METHOD THEREOF

#67
20230357949
2023-11-09

Ingot Growth Device and Growth Method

#68
20230349066
2023-11-02

Heater In Hot-Zone of Single Crystal Pulling Apparatus and Single Crystal Pulling Apparatus

#69
20230340691
2023-10-26

PRODUCTION METHOD FOR SILICON MONOCRYSTAL

#70
20230340690
2023-10-26

RESISTIVITY STABILIZATION MEASUREMENT OF FAT NECK SLABS FOR HIGH RESISTIVITY AND ULTRA-HIGH RESISTIVITY SINGLE CRYSTAL SILICON INGOT GROWTH

#71
20230340689
2023-10-26

Method for growing gallium oxide single crystal by casting and semiconductor device containing gallium oxide single crystal

#72
20230332332
2023-10-19

Continuous replenishment crystal growth

#73
20230332325
2023-10-19

INGOT GROWING APPARATUS

#74
20230332324
2023-10-19

Single crystal manufacturing apparatus and method

#75
20230295834
2023-09-21

Methods and devices for growing crystals with high uniformity without annealing

#76
20230243061
2023-08-03

HEAT EXCHANGE DEVICE FOR SINGLE CRYSTAL FURNACE

#77
20230212783
2023-07-06

Bismuth-substituted rare earth iron garnet single crystal, faraday rotator, optical isolator, and method for producing bismuth-substituted rare earth iron garnet single crystal

#78
20230160096
2023-05-25

Quality prediction method, preparation method and system of high resistance gallium oxide based on deep learning and Czochralski method

#79
20230160095
2023-05-25

Method for producing silicon ingot single crystal

#80
20230160094
2023-05-25

Ingot puller apparatus that use a solid-phase dopant

#81
20230160093
2023-05-25

METHODS FOR PRODUCING A SINGLE CRYSTAL SILICON INGOT USING BORIC ACID AS A DOPANT

#82
20230151510
2023-05-18

Crystal pulling systems having a cover member for covering the silicon charge

#83
20230145430
2023-05-11

USE OF COVER MEMBERS WHEN PREPARING A MELT OF SILICON IN A CRUCIBLE ASSEMBLY

#84
20230113889
2023-04-13

Open Czochralski furnace for single crystal growth

#85
20230110359
2023-04-13

Method and System for Controlling Temperature during Crystal Growth

#86
20230100654
2023-03-30

Open Czochralski furnace for single crystal growth

#87
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

#88
20230099530
2023-03-30

Open Czochralski furnace for single crystal growth

#89
20230095607
2023-03-30

HEAT EXCHANGE DEVICE AND SINGLE CRYSTAL FURNACE

#90
20230093820
2023-03-30

Open Czochralski furnace for single crystal growth

#91
20230082972
2023-03-16

SINGLE CRYSTAL MANUFACTURING METHOD, SINGLE CRYSTAL MANUFACTURING APPARATUS AND CRUCIBLE

#92
20230013467
2023-01-19

Cylinder assembly for improving region of defect-free growth of crystal ingot for single crystal pulling apparatus and single crystal pulling apparatus

#93
20220411958
2022-12-29

System and Method for Controlling Temperature of Semiconductor Single Crystal Growth

#94
20220410432
2022-12-29

Ingot temperature controller and wire sawing device having same

#95
20220396898
2022-12-15

Czochralski single crystal furnace for preparing monocrystalline silicon and method for preparing monocrystalline silicon

#96
20220389609
2022-12-08

Use of quartz plates during growth of single crystal silicon ingots

#97
20220389608
2022-12-08

Device for manufacturing monocrystalline silicon and cooling method thereof

#98
20220349087
2022-11-03

METHODS FOR PRODUCING SILICON INGOTS BY HORIZONTAL MAGNETIC FIELD CZOCHRALSKI

#99
20220307156
2022-09-29

Single crystal pulling apparatus hot-zone structure, single crystal pulling apparatus and crystal ingot

#100
20220259763
2022-08-18

Methods and systems of capturing transient thermal responses of regions of crystal pullers

#101
20220251724
2022-08-11

Method and apparatus for growing silicon single crystal ingot

#102
20220228294
2022-07-21

PIEZOELECTRIC SINGLE CRYSTAL M3RE(PO4)3 AND THE PREPARATION METHOD AND APPLICATION THEREOF

#103
20220220636
2022-07-14

Methods for forming a silicon substrate with reduced grown-in nuclei for epitaxial defects and methods for forming an epitaxial wafer

#104
20220220631
2022-07-14

PROCESS FOR PREPARING INGOT HAVING REDUCED DISTORTION AT LATE BODY LENGTH

#105
20220213614
2022-07-07

Semiconductor crystal growth method and device

#106
20220205136
2022-06-30

CRYSTAL GROWTH METHOD AND CRYSTAL GROWTH APPARATUS

#107
20220205132
2022-06-30

Systems for producing a single crystal silicon ingot using a vaporized dopant

#108
20220205131
2022-06-30

Methods for producing a single crystal silicon ingot using a vaporized dopant

#109
20220195623
2022-06-23

Spool-balanced seed lift

#110
20220170177
2022-06-02

Single crystal furnace

#111
20220145494
2022-05-12

EXPOSURE OF A SILICON RIBBON TO GAS IN A FURNACE

#112
20220145493
2022-05-12

Methods for forming a silicon substrate with reduced grown-in nuclei for epitaxial defects and methods for forming an epitaxial wafer

#113
20220145492
2022-05-12

INGOT PULLER APPARATUS HAVING A HEAT SHIELD DISPOSED BELOW A SIDE HEATER AND METHODS FOR PREPARING AN INGOT WITH SUCH APPARATUS

#114
20220145490
2022-05-12

Methods for preparing an ingot in an ingot puller apparatus and methods for selecting a side heater length for such apparatus

#115
20220136131
2022-05-05

Method and apparatus of monocrystal growth

#116
20220136130
2022-05-05

Apparatus for manufacturing single crystal

#117
20220136129
2022-05-05

Crystal pulling systems having fluid-filled exhaust tubes that extend through the housing

#118
20220127753
2022-04-28

Continuous replenishment crystal growth

#119
20220106703
2022-04-07

SEMICONDUCTOR CRYSTAL GROWTH DEVICE

#120
20220098755
2022-03-31

Method for pulling a cylindrical crystal from a melt

#121
20220064816
2022-03-03

Crystal pulling systems having a cover member for covering the silicon charge and methods for growing a melt of silicon in a crucible assembly

#122
20220042203
2022-02-10

Method and apparatus for manufacturing monocrystalline silicon

#123
20220042202
2022-02-10

Open Czochralski furnace for single crystal growth

#124
20220042201
2022-02-10

Open Czochralski furnace for single crystal growth

#125
20220042200
2022-02-10

Open czochralski furnace for single crystal growth

#126
20220042199
2022-02-10

Open Czochralski furnace for single crystal growth

#127
20220033991
2022-02-03

Single crystal manufacturing apparatus and method

#128
20220010454
2022-01-13

Apparatus and method for ingot growth

#129
20220002903
2022-01-06

HEAT SHIELD DEVICE FOR SINGLE CRYSTAL PRODUCTION FURNACE, CONTROL METHOD THEREOF AND SINGLE CRYSTAL PRODUCTION FURNACE

#130
20220002902
2022-01-06

HEAT SHIELD DEVICE FOR INSULATING HEAT AND SMELTING FURNACE

#131
20220002901
2022-01-06

HEAT SHIELD DEVICE AND SMELTING FURNACE

#132
20220002900
2022-01-06

THIN-FILM HEAT INSULATION SHEET FOR MONOCRYSTALLINE SILICON GROWTH FURNACE AND MONOCRYSTALLINE SILICON GROWTH FURNACE

#133
20220002899
2022-01-06

HEAT SHIELD FOR MONOCRYSTALLINE SILICON GROWTH FURNACE AND MONOCRYSTALLINE SILICON GROWTH FURNACE

#134
20220002898
2022-01-06

Heat shield structure for single crystal production furnace and single crystal production furnace

#135
20210381123
2021-12-09

SYSTEMS FOR PREPARING CRYSTALS

#136
20210381122
2021-12-09

Methods and devices for growing crystals with high uniformity without annealing

#137
20210363658
2021-11-25

Methods for growing a nitrogen doped single crystal silicon ingot using continuous Czochralski method

#138
20210355600
2021-11-18

HEAT SHIELD DEVICE FOR LOW OXYGEN SINGLE CRYSTAL GROWTH OF SINGLE CRYSTAL INGOT GROWTH DEVICE

#139
20210340691
2021-11-04

CRYSTAL PULLING SYSTEM AND METHODS FOR PRODUCING MONOCRYSTALLINE INGOTS WITH REDUCED EDGE BAND DEFECTS

#140
20210340690
2021-11-04

Device for pulling a single crystal of semiconductor material out of a melt using the CZ method, and method using the device

#141
20210332496
2021-10-28

Mono-crystalline silicon growth apparatus

#142
20210270724
2021-09-02

System and method for testing adhesion of brittle materials

#143
20210269936
2021-09-02

PROCESS FOR PREPARING INGOT HAVING REDUCED DISTORTION AT LATE BODY LENGTH

#144
20210269713
2021-09-02

LUMINESCENT MATERIAL INCLUDING HOLE AND ELECTRON TRAPS AND AN APPARATUS INCLUDING SUCH MATERIAL

#145
20210207285
2021-07-08

Temperature field device comprising a first drum, a second drum, and a filler inside the second drum and a space between the second drum and the first drum

#146
20210189588
2021-06-24

Crystals for detecting neutrons, gamma rays, and x rays and preparation methods thereof

#147
20210189587
2021-06-24

Crystals for detecting neutrons, gamma rays, and x rays and preparation methods thereof

#148
20210180207
2021-06-17

Open Czochralski furnace for single crystal growth

#149
20210156047
2021-05-27

Continuous replenishment crystal growth

#150
20210140065
2021-05-13

SEMICONDUCTOR CRYSTAL GROWTH APPARATUS

#151
20210140064
2021-05-13

SEMICONDUCTOR CRYSTAL GROWTH APPARATUS

#152
20210108335
2021-04-15

Compound semiconductor and method for producing single crystal of compound semiconductor

#153
20210082774
2021-03-18

Evaluation method of metal contamination

#154
20210079554
2021-03-18

Methods for growing a nitrogen doped single crystal silicon ingot using continuous Czochralski method

#155
20210071316
2021-03-11

CRYSTAL GROWTH APPARATUS

#156
20210071314
2021-03-11

SEMICONDUCTOR CRYSTAL GROWTH APPARATUS

#157
20210071313
2021-03-11

CRYSTAL GROWTH APPARATUS

#158
20210054524
2021-02-25

Open Czochralski furnace for single crystal growth

#159
20210054523
2021-02-25

Temperature field device comprising a first drum, a second drum, and a filler inside the second drum and a space between the second drum and the first drum

#160
20210010152
2021-01-14

SEMICONDUCTOR CRYSTAL GROWTH APPARATUS

#161
20200407869
2020-12-31

Methods for producing a single crystal silicon ingot using boric acid as a dopant and ingot puller apparatus that use a solid-phase dopant

#162
20200399783
2020-12-24

Method for controlling convection pattern of silicon melt, method for producing silicon single crystals, and device for pulling silicon single crystals

#163
20200378030
2020-12-03

Method and setup for growing bulk single crystals

#164
20200332439
2020-10-22

Methods for growing a single crystal silicon ingot using continuous Czochralski method

#165
20200325594
2020-10-15

Process for preparing ingot having reduced distortion at late body length

#166
20200291542
2020-09-17

APPARATUS AND METHOD OF CORRECTING MAGNETIC FIELD OF HIGH-TEMPERATURE CHAMBER

#167
20200232116
2020-07-23

Silicon supply part, and device and method for growing silicon monocrystalline ingot comprising same

#168
20200224330
2020-07-16

Silicon based melting composition and manufacturing method for silicon carbide single crystal using the same

#169
20200224329
2020-07-16

N-type silicon single crystal production method, n-type silicon single crystal ingot, silicon wafer, and epitaxial silicon wafer

#170
20200224327
2020-07-16

Heat shielding member, single crystal pulling apparatus, and method of producing single crystal silicon ingot

#171
20200208296
2020-07-02

Mono-crystalline silicon growth method

#172
20200208295
2020-07-02

Mono-crystalline silicon growth apparatus

#173
20200208294
2020-07-02

Resistivity stabilization measurement of fat neck slabs for high resistivity and ultra-high resistivity single crystal silicon ingot growth

#174
20200203581
2020-06-25

SINGLE CRYSTAL PHOSPHOR, PHOSPHOR-CONTAINING MEMBER AND LIGHT-EMITTING DEVICE

#175
20200199774
2020-06-25

Sample Rod Center Slab Resistivity Measurement With Four-Point Probe During Single Crystal Silicon Ingot Production

#176
20200199773
2020-06-25

Center Slab Lapping and Resistivity Measurement During Single Crystal Silicon Ingot Production

#177
20200190690
2020-06-18

Ingot puller apparatus that include a doping conduit with a porous partition member for subliming solid dopant

#178
20200190689
2020-06-18

Methods for preparing a doped ingot

#179
20200149185
2020-05-14

REFLECTIVE SCREEN OF A MONOCRYSTAL GROWTH FURNACE AND THE MONOCRYSTAL GROWTH FURNACE

#180
20200135460
2020-04-30

SINGLE CRYSTAL SILICON PRODUCTION METHOD, EPITAXIAL SILICON WAFER PRODUCTION METHOD, SINGLE CRYSTAL SILICON, AND EPITAXIAL SILICON WAFER

#181
20200115821
2020-04-16

Method for producing silicon single crystal, heat shield, and single crystal pulling device

#182
20200115818
2020-04-16

Dopant concentration control in silicon melt to enhance the ingot quality

#183
20200002840
2020-01-02

SYSTEMS FOR PRODUCING A MONOCRYSTALLINE INGOT THAT INVOLVE MONITORING NECK GROWTH MOVING AVERAGE

#184
20200002836
2020-01-02

Sample rod growth and resistivity measurement during single crystal silicon ingot production

#185
20190376207
2019-12-12

ScAlMgO4 single crystal and device

#186
20190345633
2019-11-14

Lithium metaborate crystal, preparation method and use thereof

#187
20190345630
2019-11-14

Method for pulling a single crystal composed of semiconductor material from a melt contained in a crucible

#188
20190338442
2019-11-07

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

#189
20190284717
2019-09-19

ScAIMgOsingle crystal substrate and method for producing the same

#190
20190284715
2019-09-19

Apparatus for controlling heat flow within a silicon melt

#191
20190249331
2019-08-15

Method for producing silicon single crystal

#192
20190211471
2019-07-11

Temperature control device for single crystal ingot growth and temperature control method applied thereto

#193
20190203377
2019-07-04

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Method for manufacturing silicon single crystal

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2016-07-07

Silicon single crystal pulling apparatus comprising a vertically movable supporting member holding the heater and shield

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GRAPHITE HEATER

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Method and Systems for Characterization and Production of High Quality Silicon

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Method For Producing Semiconductor Wafers Composed Of Silicon Having A Diameter Of At Least 450 mm, and Semiconductor Wafer Composed Of Silicon Having A Diameter of 450 mm