ClassID:

248374

Y10T117/1032 - CPC Classification

Classification description:

Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor; Apparatus for crystallization from liquid or supercritical state Seed pulling

Sub-classes:
Recent Application in this class:
#1
20240401227
2024-12-05

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

#2
20240337043
2024-10-10

Heater assembly and single crystal puller

#3
20240309543
2024-09-19

METHODS OF GROWING SINGLE CRYSTAL INGOTS USING SUSCEPTOR ASSEMBLY WITH SACRIFICE RING

#4
20240309541
2024-09-19

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

#5
20240076797
2024-03-07

Single crystal growth susceptor assembly with sacrifice ring

#6
20240044041
2024-02-08

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

#7
20230083235
2023-03-16

Ingot puller apparatus having heat shields with feet having an apex

#8
20220396898
2022-12-15

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

#9
20220205132
2022-06-30

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

#10
20220170176
2022-06-02

Ingot puller apparatus having heat shields with voids therein

#11
20220136129
2022-05-05

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

#12
20220127750
2022-04-28

Seed lifting and rotating system for use in crystal growth

#13
20200399781
2020-12-24

Seed lifting and rotating system for use in crystal growth

#14
20200208295
2020-07-02

Mono-crystalline silicon growth apparatus

#15
20190136407
2019-05-09

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

#16
20180112327
2018-04-26

Pulling a semiconductor single crystal according to the Czochralski method and silica glass crucible suitable therefor

#17
20180100246
2018-04-12

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

#18
20170253960
2017-09-07

METHOD OF MAKING LARGE SURFACE AREA FILAMENTS FOR THE PRODUCTION OF POLYSILICON IN A CVD REACTOR

#19
20170145587
2017-05-25

Crystal pulling system and method for inhibiting precipitate build-up in exhaust flow path

#20
20170009372
2017-01-12

Device for producing a mono-crystalline sheet of semiconductor material from a molten alloy held between at least two aperture elements

#21
20160083864
2016-03-24

Crystal puller for inhibiting melt contamination

#22
20160017514
2016-01-21

Cooling rate control apparatus and ingot growing apparatus including same

#23
20150368828
2015-12-24

Method of manufacturing a vitreous silica crucible having a transparent layer, bubble-containing layers, and a semi-transparent layer in its wall

#24
20150354092
2015-12-10

Single-crystal growth apparatus

#25
20150337455
2015-11-26

Method for producing a component, particularly for use in a crucible pulling method for quartz glass

#26
20150267318
2015-09-24

Pulling a semiconductor single crystal according to the Czochralski method

#27
20150191848
2015-07-09

Apparatus for producing SiC single crystal by solution growth method, and method for producing SiC single crystal by using the production apparatus and crucible used in the production apparatus

#28
20150152569
2015-06-04

Apparatus for producing SiC single crystal and method for producing SiC single crystal

#29
20150136018
2015-05-21

Apparatus for manufacturing single crystal

#30
20150114286
2015-04-30

Pulling head having a magnetic drive

#31
20150107509
2015-04-23

Manufacturing method of silicon single crystal having low-resistivity electrical characteristics

#32
20150027364
2015-01-29

Silica glass crucible

#33
20140352606
2014-12-04

Silica glass crucible and method for producing monocrystalline silicon using same

#34
20140283737
2014-09-25

Single-crystal silicon pulling silica container and method for producing the same

#35
20140190397
2014-07-10

Dopant feeder of ignot growing apparatus

#36
20140150714
2014-06-05

Coated silica crucible having a bubble-free layer, and method of producing the same

#37
20140116325
2014-05-01

Production apparatus of SiC single crystal by solution growth method, method for producing SiC single crystal using the production apparatus, and crucible used in the production apparatus

#38
20140090592
2014-04-03

Continuous sapphire growth

#39
20140083349
2014-03-27

REMOVABLE THERMAL CONTROL FOR RIBBON CRYSTAL PULLING FURNACES

#40
20140060422
2014-03-06

Method of loading a charge of polysilicon into a crucible

#41
20140053772
2014-02-27

Single crystal silicon pulling silica container and manufacturing method thereof

#42
20140033968
2014-02-06

Controlled Doping Device For Single Crystal Semiconductor Material and Related Methods

#43
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

#44
20130319318
2013-12-05

Crystal holding mechanism of single crystal pulling device and method for producing single crystal ingot

#45
20130305982
2013-11-21

Process for growing silicon carbide single crystal and device for the same

#46
20130305981
2013-11-21

Manufacturing apparatus of SiC single crystal, jig for use in the manufacturing apparatus, and method for manufacturing SiC single crystal

#47
20130233241
2013-09-12

Single crystal pulling apparatus and low heat conductive member used for single crystal pulling apparatus

#48
20130174777
2013-07-11

Quartz glass crucible, method for producing the same, and method for producing silicon single crystal

#49
20130129973
2013-05-23

CRUCIBLES WITH A REDUCED AMOUNT OF BUBBLES AND INGOTS AND WAFERS PRODUCED BY USE OF SUCH CRUCIBLES

#50
20130087094
2013-04-11

Composite Crucible For Crystal Growth

#51
20130074762
2013-03-28

Manufacturing method and manufacturing apparatus of a group III nitride crystal, utilizing a melt containing a group III metal, an alkali metal, and nitrogen

#52
20130058827
2013-03-07

Producing a mono-crystalline sheet of semiconductor material

#53
20130047914
2013-02-28

RIBBON CRYSTAL STRING FOR INCREASING WAFER YIELD

#54
20130047913
2013-02-28

Method and Apparatus for Doping by Lane in a Multi-Lane Sheet Wafer Furnace

#55
20130014474
2013-01-17

Closure for silica glass crucible, silica glass crucible and method of handling the same

#56
20120291699
2012-11-22

CRUCIBLES MADE WITH THE COLD FORM PROCESS

#57
20120288432
2012-11-15

Apparatus for manufacturing single crystal silicon ingot having reusable dual crucible for silicon melting

#58
20120285373
2012-11-15

Feed tool for shielding a portion of a crystal puller

#59
20120285372
2012-11-15

Vitreous silica crucible for pulling silicon single crystal, and method for manufacturing the same

#60
20120282133
2012-11-08

CRYSTAL GROWTH APPARATUS AND METHOD

#61
20120279437
2012-11-08

Growth of a uniformly doped silicon ingot by doping only the initial charge

#62
20120260852
2012-10-18

Vitreous silica crucible

#63
20120255487
2012-10-11

Vitreous silica crucible and method of manufacturing the same

#64
20120192786
2012-08-02

Single-crystal manufacturing apparatus and single-crystal manufacturing method

#65
20120186513
2012-07-26

Kyropoulos sapphire single crystal growing apparatus using elliptic crucible

#66
20120186512
2012-07-26

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

#67
20120160159
2012-06-28

Vitreous silica crucible for pulling silicon single crystal and method of manufacturing the same

#68
20120160155
2012-06-28

Composite crucible, method of manufacturing the same, and method of manufacturing silicon crystal

#69
20120137965
2012-06-07

Vitreous silica crucible having outer, intermediate, and inner layers

#70
20120137964
2012-06-07

Vitreous silica crucible

#71
20120137963
2012-06-07

Vitreous silica crucible with specific ratio of transparent layer and bubble-containing layer thicknesses

#72
20120132133
2012-05-31

Vitreous silica crucible

#73
20120125257
2012-05-24

Vitreous silica crucible

#74
20120103251
2012-05-03

Seed crystal axis for solution growth of single crystal

#75
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

#76
20120048496
2012-03-01

Eddy current thickness measurement apparatus

#77
20120037069
2012-02-16

Method of evaluating silica powder, vitreous silica crucible, and method of manufacturing vitreous silica crucible

#78
20120037065
2012-02-16

CRUCIBLE FOR SILICON SUITABLE FOR PRODUCING SEMICONDUCTORS

#79
20120031325
2012-02-09

Crystal growth crucible lid

#80
20120017824
2012-01-26

Vitreous silica crucible provided with mineralizer on its inner surface and method of manufacturing silicon ingot using same

#81
20120006254
2012-01-12

QUARTZ GLASS CRUCIBLE FOR PULLING SINGLE-CRYSTAL SILICON AND PROCESS FOR PRODUCING SINGLE-CRYSTAL SILICON

#82
20110315072
2011-12-29

Vitreous silica crucible having transparent layer, bubble-containing layer, and semi-transparent layer in its wall, method of manufacturing the same, and method of manufacturing silicon ingot

#83
20110315071
2011-12-29

Vitreous silica crucible

#84
20110314869
2011-12-29

Method and device for producing thin silicon rods

#85
20110271718
2011-11-10

Method of making large surface area filaments for the production of polysilicon in a CVD reactor

#86
20110247546
2011-10-13

Ribbon Crystal String for Increasing Wafer Yield

#87
20110214605
2011-09-08

Single-crystal manufacturing method and single-crystal manufacturing apparatus

#88
20110214604
2011-09-08

Upper heater, single crystal production apparatus, and method for producing single crystal

#89
20110174214
2011-07-21

CRYSTAL GROWING APPARATUS AND CRYSTAL GROWING METHOD

#90
20110146564
2011-06-23

Method for detecting diameter of single crystal, single-crystal manufacturing method by using the same and single-crystal manufacturing apparatus

#91
20110139064
2011-06-16

Graphite crucible and silicon single crystal manufacturing apparatus

#92
20110132257
2011-06-09

Silicon single crystal pull-up apparatus having a sliding sample tube

#93
20110120367
2011-05-26

Silicon single crystal pull-up apparatus that pulls a doped silicon single crystal from a melt

#94
20110120189
2011-05-26

Method for producing a component with a layer of transparent quartz glass

#95
20110114010
2011-05-19

Method for measuring liquid level in single crystal pulling apparatus employing CZ method

#96
20110079175
2011-04-07

IMAGE SENSOR AND METHOD FOR MANUFACTURING THE SAME

#97
20110056428
2011-03-10

Method of producing single crystal silicon

#98
20110056427
2011-03-10

Single-crystal manufacturing apparatus and single-crystal manufacturing method

#99
20110030612
2011-02-10

Single-crystal manufacturing apparatus

#100
20110023773
2011-02-03

VITREOUS SILICA CRUCIBLE AND METHOD OF MANUFACTURING THE SAME

#101
20110017948
2011-01-27

SILICON SINGLE CRYSTAL PULLING APPARATUS AND MANUFACTURING METHOD OF SILICON SINGLE CRYSTAL

#102
20110017128
2011-01-27

VITREOUS SILICA CRUCIBLE AND METHOD OF MANUFACTURING THE SAME

#103
20110011334
2011-01-20

Silica crucible for pulling silicon single crystal and method of producing the same

#104
20110011333
2011-01-20

APPARATUS FOR MANUFACTURING GROUP III NITRIDE CRYSTALS

#105
20100319609
2010-12-23

VITREOUS SILICA CRUCIBLE, METHOD OF MANUFACTURING THE SAME, AND USE THEREOF

#106
20100251959
2010-10-07

Vitreous silica crucible for pulling silicon single crystal

#107
20100236473
2010-09-23

Vitreous silica crucible for pulling single-crystal silicon and method of manufacturing the same

#108
20100226747
2010-09-09

CLOSURE FOR SILICA GLASS CRUCIBLE, SILICA GLASS CRUCIBLE AND METHOD OF HANDLING THE SAME

#109
20100206219
2010-08-19

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

#110
20100199909
2010-08-12

SYSTEMS AND METHODS FOR RECYCLING SEMICONDUCTOR MATERIAL REMOVED FROM A RAW SEMICONDUCTOR BOULE

#111
20100192841
2010-08-05

REINFORCING METHOD OF SILICA GLASS SUBSTANCE AND REINFORCED SILICA GLASS CRUCIBLE

#112
20100186662
2010-07-29

Crucible having a doped upper wall portion and method for making the same

#113
20100180815
2010-07-22

Crucible and method for pulling a single crystal

#114
20100175611
2010-07-15

Method for manufacturing silicon single crystal in which a crystallization temperature gradient is controlled

#115
20100170432
2010-07-08

Apparatus for pulling silicon single crystal

#116
20100162946
2010-07-01

System for continuous growing of monocrystalline silicon

#117
20100162943
2010-07-01

SILICA GLASS CRUCIBLE AND METHOD OF PULLING SILICON SINGLE CYRSAL WITH SILICA GLASS CRUCIBLE

#118
20100158783
2010-06-24

Process and apparatus for producing a single crystal of semiconductor material

#119
20100154703
2010-06-24

Silica glass crucible

#120
20100154702
2010-06-24

Surface modified quartz glass crucible, and its modification process

#121
20100154701
2010-06-24

Silica crucible with pure and bubble free inner crucible layer and method of making the same

#122
20100147213
2010-06-17

Silica glass crucible for pulling up silicon single crystal and method for manufacturing thereof

#123
20100139549
2010-06-10

Quartz Glass Crucible for Pulling Silicon Single Crystal and Method of Manufacturing Quartz Glass Crucible for Pulling Silicon Single Crystal

#124
20100132609
2010-06-03

Quartz glass crucible for silicon single crystal pulling operation and process for manufacturing the same

#125
20100126408
2010-05-27

Single crystal growth method and single crystal pulling apparatus for improving yield and productivity of single crystal

#126
20100116198
2010-05-13

METHOD OF PROTECTING CARBONACEOUS CRUCIBLE AND SINGLE-CRYSTAL PULLING APPARATUS

#127
20100107970
2010-05-06

SILICA GLASS CRUCIBLE HAVING MULTILAYERED STRUCTURE

#128
20100107965
2010-05-06

Silica glass crucible for pulling up silicon single crystal, method for manufacturing thereof and method for manufacturing silicon single crystal

#129
20100095883
2010-04-22

Graphite crucible for silicon electromagnetic induction heating and apparatus for silicon melting and refining using the graphite crucible

#130
20100095881
2010-04-22

Arc discharge apparatus, apparatus and method for manufacturing vitreous silica glass crucible, and method for pulling up silicon single crystal

#131
20100092776
2010-04-15

Ribbon crystal having reduced wetting string

#132
20100089312
2010-04-15

Crystal grower with integrated litz coil

#133
20100071613
2010-03-25

Method and apparatus for manufacturing fused silica crucible, and the fused silica crucible

#134
20100055222
2010-03-04

Apparatus for the production of silica crucible

#135
20100050931
2010-03-04

Method for manufacturing single crystal

#136
20100050930
2010-03-04

Crucible for a crystal pulling apparatus

#137
20100050929
2010-03-04

Coil Arrangement for Crystal Pulling and Method of Forming a Crystal

#138
20100034723
2010-02-11

METHOD AND APPARATUS FOR REFINING A MOLTEN MATERIAL

#139
20100031871
2010-02-11

Doping apparatus for simultaneously injecting two dopants into a semiconductor melt at different positions and method for manufacturing silicon single crystal using the doping apparatus

#140
20100024718
2010-02-04

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

#141
20100024716
2010-02-04

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

#142
20100006022
2010-01-14

Silica glass crucible and method for pulling up silicon single crystal using the same

#143
20100000465
2010-01-07

METHOD FOR PRODUCING VITREOUS SILICA CRUCIBLE

#144
20090320743
2009-12-31

Controlling a melt-solid interface shape of a growing silicon crystal using an unbalanced magnetic field and iso-rotation

#145
20090314198
2009-12-24

DEVICE AND METHOD FOR PRODUCTION OF SEMICONDUCTOR GRADE SILICON

#146
20090308306
2009-12-17

Crucible holding member and method for producing the same

#147
20090293806
2009-12-03

SILICA GLASS CRUCIBLE AND METHOD FOR MANUFACTURING THE SAME

#148
20090293800
2009-12-03

Single crystal manufacturing apparatus and method

#149
20090272948
2009-11-05

High Quality Single Crystal and Method of Growing the Same

#150
20090272315
2009-11-05

Silica glass crucible

#151
20090249994
2009-10-08

Crystal growth apparatus and method

#152
20090206233
2009-08-20

SOLIDIFICATION OF CRYSTALLINE SILICON FROM REUSABLE CRUCIBLE MOLDS

#153
20090188425
2009-07-30

Crystal pulling apparatus and method for the production of heavy crystals

#154
20090183670
2009-07-23

APPARATUS FOR MANUFACTURING HIGH-QUALITY SEMICONDUCTOR SINGLE CRYSTAL INGOT AND METHOD USING THE SAME

#155
20090173276
2009-07-09

High-purity vitreous silica crucible used for pulling large-diameter single-crystal silicon ingot

#156
20090173272
2009-07-09

Apparatus for pulling single crystal by CZ method

#157
20090165702
2009-07-02

SELF-COATED SINGLE CRYSTAL, AND PRODUCTION APPARATUS AND PROCESS THEREFOR

#158
20090165701
2009-07-02

Vitreous silica crucible for pulling single-crystal silicon

#159
20090165700
2009-07-02

INNER CRYSTALLIZATION CRUCIBLE AND PULLING METHOD USING THE CRUCIBLE

#160
20090158996
2009-06-25

Apparatus for producing single crystal silicon

#161
20090151624
2009-06-18

High-purity vitreous silica crucible for pulling large-diameter single-crystal silicon ingot

#162
20090145351
2009-06-11

VITREOUS SILICA CRUCIBLE

#163
20090090294
2009-04-09

Method and apparatus for manufacturing an ultra low defect semiconductor single crystalline ingot

#164
20090084669
2009-04-02

Process and apparatus for producing a single crystal of semiconductor material

#165
20090084308
2009-04-02

Easily crystallizable vitreous silica member, vitreous silica crucible and method for manufacturing single-crystal silicon

#166
20090061224
2009-03-05

Ribbon Crystal String with Extruded Refractory Material

#167
20090061163
2009-03-05

Ribbon crystal string for increasing wafer yield

#168
20090060823
2009-03-05

Reduced wetting string for ribbon crystal

#169
20080311021
2008-12-18

Apparatus for pulling single crystal by CZ method

#170
20080311019
2008-12-18

Apparatus for pulling single crystal by CZ method

#171
20080289568
2008-11-27

QUARTZ GLASS CRUCIBLE, PROCESS FOR PRODUCING THE SAME, AND USE

#172
20080264331
2008-10-30

Manufacturing method and manufacturing apparatus of a group III nitride crystal

#173
20080196656
2008-08-21

Crucible for the crystallization of silicon

#174
20080196209
2008-08-21

Method and apparatus for refining a molten material

#175
20080190358
2008-08-14

Seed crystal holder for growing single crystal from melt

#176
20080153261
2008-06-26

Method and device for producing semiconductor wafers of silicon

#177
20080141929
2008-06-19

Crucible having a doped upper wall portion and method for making the same

#178
20080134958
2008-06-12

System for continuous growing of monocrystalline silicon

#179
20080127886
2008-06-05

Heat shield member and single crystal pulling device

#180
20080078322
2008-04-03

Silicon single crystal pulling device and graphite member used therein

#181
20080078207
2008-04-03

REINFORCING METHOD OF SILICA GLASS SUBSTANCE AND REINFORCED SILICA GLASS CRUCIBLE

#182
20080035050
2008-02-14

An Apparatus for Producing a Single Crystal

#183
20080022922
2008-01-31

Crystal pulling apparatus and method for the production of heavy crystals

#184
20080008438
2008-01-10

Self-Coated Single Crystal, And Production Apparatus And Process Therefor

#185
20080000415
2008-01-03

Cord rotating head for a crystal drawing system

#186
20070277727
2007-12-06

Melt surface position monitoring apparatus in silicon single crystal growth process

#187
20070256630
2007-11-08

Method and apparatus for aluminum nitride monocrystal boule growth

#188
20070256628
2007-11-08

Silica glass crucible

#189
20070256625
2007-11-08

Apparatus for pulling single crystal by CZ method

#190
20070251455
2007-11-01

Increased polysilicon deposition in a CVD reactor

#191
20070240635
2007-10-18

Crucible for the crystallization of silicon

#192
20070234948
2007-10-11

Crucible or related object holder and method of manufacture

#193
20070227442
2007-10-04

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

#194
20070215033
2007-09-20

Method and apparatus for manufacturing group III nitride crystals

#195
20070157874
2007-07-12

Seed and seedholder combinations for high quality growth of large silicon carbide single crystals

#196
20070151504
2007-07-05

QUARTZ GLASS CRUCIBLE AND METHOD FOR TREATING SURFACE OF QUARTZ GLASS CRUCIBLE

#197
20070111151
2007-05-17

Surface modified quartz glass crucible and its modification process

#198
20070101926
2007-05-10

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

#199
20070084400
2007-04-19

QUARTZ GLASS CRUCIBLE AND METHOD FOR TREATING SURFACE OF QUARTZ GLASS CRUCIBLE

#200
20070084397
2007-04-19

QUARTZ GLASS CRUCIBLE AND METHOD FOR TREATING SURFACE OF QUARTZ GLASS CRUCIBLE

#201
20070068448
2007-03-29

Single crystal semiconductor manufacturing apparatus and manufacturing method, and single crystal ingot

#202
20070044711
2007-03-01

Supporting apparatus for supporting a growing single crystal of semiconductor material, and process for producing a single crystal

#203
20070012243
2007-01-18

Crucible or related object holder and method of manufacture

#204
20060283381
2006-12-21

Apparatus for manufacturing semiconductor single crystal

#205
20060283376
2006-12-21

Apparatus for manufacturing semiconductor single crystal

#206
20060254505
2006-11-16

Method and apparatus for the production of silicon carbide crystals

#207
20060236916
2006-10-26

Quartz glass crucible for pulling up silicon single crystal and method for manufacture thereof

#208
20060228565
2006-10-12

Polycrystalline silicon rod and method for processing the same

#209
20060219162
2006-10-05

Solidification of crystalline silicon from reusable crucible molds

#210
20060156971
2006-07-20

Apparatus for manufacturing single crystal

#211
20060144321
2006-07-06

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

#212
20060096526
2006-05-11

High quality single crystal and method of growing the same

#213
20060060133
2006-03-23

Apparatus and method for supplying raw material in Czochralski method

#214
20060054080
2006-03-16

Method and apparatus for eliminating a display defect in a liquid crystal display device

#215
20060032434
2006-02-16

Seed and seedholder combinations for high quality growth of large silicon carbide single crystals

#216
20060021567
2006-02-02

Apparatus for pulling single crystal

#217
20050279278
2005-12-22

Melter assembly and method for charging a crystal forming apparatus with molten source material

#218
20050279277
2005-12-22

Systems and methods for measuring and reducing dust in granular material

#219
20050268840
2005-12-08

Apparatus for pulling single crystal by CZ method

#220
20050257736
2005-11-24

Apparatus for pulling a single crystal

#221
20050235907
2005-10-27

Quartz glass crucible for pulling up silicon single crystal and method for producing the same

#222
20050160973
2005-07-28

Crystal grower with integrated Litz coil

#223
20050160966
2005-07-28

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

#224
20050126473
2005-06-16

Device for pulling monocrystals

#225
20050092236
2005-05-05

System for continuous growing of monocrystalline silicon

#226
20050066888
2005-03-31

Active dampening orbit stopper for Czochralski crystal growth

#227
20050066881
2005-03-31

Continuous production method for crystalline silicon and production apparatus for the same

#228
20050045093
2005-03-03

Apparatus for supplying raw material

#229
20050028725
2005-02-10

Method and apparatus for manufacturing single crystal

#230
20050022722
2005-02-03

Method for pulling a single crystal

#231
20050016443
2005-01-27

Method to monitor and control the crystal cooling or quenching rate by measuring crystal surface temperature

#232
20050000404
2005-01-06

High purity silica crucible by electrolytic refining, and its production method and pulling method