ClassID:

248380

Y10T117/1056 - 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 including details of precursor replenishment

Recent Application in this class:
#1
20240309541
2024-09-19

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

#2
20240044041
2024-02-08

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

#3
20230042128
2023-02-09

Crystal growth doping apparatus and crystal growth doping method

#4
20220372650
2022-11-24

Raw material supply unit, single-crystal silicon ingot growing apparatus comprising same and raw material supply method

#5
20220364259
2022-11-17

Raw material supply unit, and apparatus comprising same for growing single-crystal silicon ingot

#6
20220205132
2022-06-30

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

#7
20190136407
2019-05-09

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

#8
20180100246
2018-04-12

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

#9
20180066377
2018-03-08

Apparatus for manufacturing silicon single crystal and melt inlet pipe of the same

#10
20150354088
2015-12-10

Liquid doping systems and methods for controlled doping of single crystal semiconductor material

#11
20150259821
2015-09-17

Apparatus for manufacturing ingot

#12
20150233013
2015-08-20

Method of charging raw material, method of manufacturing single crystals, and single crystal manufacturing apparatus

#13
20150090178
2015-04-02

Flowable chips and methods for the preparation and use of same, and apparatus for use in the methods

#14
20130305982
2013-11-21

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

#15
20130098290
2013-04-25

Side feed system for Czochralski growth of silicon ingots

#16
20120301386
2012-11-29

Silicon ingot having uniform multiple dopants and method and apparatus for producing same

#17
20120285373
2012-11-15

Feed tool for shielding a portion of a crystal puller

#18
20120285369
2012-11-15

Method and apparatus for producing single crystals composed of semiconductor material

#19
20120282133
2012-11-08

CRYSTAL GROWTH APPARATUS AND METHOD

#20
20120217446
2012-08-30

Crystal manufacturing

#21
20120186512
2012-07-26

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

#22
20120160156
2012-06-28

Method for recharging raw material polycrystalline silicon

#23
20120085332
2012-04-12

METHODS FOR CROPPING A CYLINDRICAL INGOT

#24
20110286906
2011-11-24

Flowable chips and methods for the preparation and use of same, and apparatus for use in the methods

#25
20110185963
2011-08-04

Method for producing a single crystal composed of silicon using molten granules

#26
20110132257
2011-06-09

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

#27
20110120367
2011-05-26

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

#28
20110056427
2011-03-10

Single-crystal manufacturing apparatus and single-crystal manufacturing method

#29
20110036860
2011-02-17

SINGLE-CRYSTAL GROWTH APPARATUS AND RAW-MATERIAL SUPPLY METHOD

#30
20110030612
2011-02-10

Single-crystal manufacturing apparatus

#31
20110002835
2011-01-06

Methods for pulling a multicrystalline silicon ingot from a silicon melt

#32
20110002819
2011-01-06

Pulling assemblies for pulling a multicrystalline silicon ingot from a silicon melt

#33
20100294999
2010-11-25

Producing method and apparatus of silicon single crystal, and silicon single crystal ingot

#34
20100162946
2010-07-01

System for continuous growing of monocrystalline silicon

#35
20100158783
2010-06-24

Process and apparatus for producing a single crystal of semiconductor material

#36
20100132829
2010-06-03

Method for feeding arsenic dopant into a silicon crystal growing apparatus

#37
20100132608
2010-06-03

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

#38
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

#39
20100024718
2010-02-04

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

#40
20090266294
2009-10-29

Method and device for feeding arsenic dopant into a silicon crystal growing apparatus

#41
20090249994
2009-10-08

Crystal growth apparatus and method

#42
20090084669
2009-04-02

Process and apparatus for producing a single crystal of semiconductor material

#43
20080271666
2008-11-06

Method and apparatus for producing crystals

#44
20080134958
2008-06-12

System for continuous growing of monocrystalline silicon

#45
20080053372
2008-03-06

Crystal manufacturing

#46
20070261632
2007-11-15

Apparatus for manufacturing silicon single crystal, method for manufacturing silicon single crystal, and silicon single crystal

#47
20070227439
2007-10-04

Method for manufacturing defect-free silicon single crystal

#48
20070227189
2007-10-04

Silicon casting apparatus and method of producing silicon ingot

#49
20070218570
2007-09-20

Nitrogen doped silicon wafer and manufacturing method thereof

#50
20070193500
2007-08-23

Method for manufacturing single crystal semiconductor

#51
20070017435
2007-01-25

Mechanism for controlling melt level in single crystal pulling apparatus, method for controlling melt level in single crystal pulling apparatus, mechanism for adjusting melt level in single crystal pulling apparatus and method for adjusting melt level while pulling single crystal

#52
20060213427
2006-09-28

Method for manufacturing granular silicon crystal

#53
20060191471
2006-08-31

Apparatus for and method of manufacturing a single crystal rod

#54
20060060133
2006-03-23

Apparatus and method for supplying raw material in Czochralski method

#55
20060027160
2006-02-09

Apparatus for manufacturing silicon single crystal, method for manufacturing silicon single crystal, and silicon single crystal

#56
20050279278
2005-12-22

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

#57
20050279277
2005-12-22

Systems and methods for measuring and reducing dust in granular material

#58
20050279275
2005-12-22

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

#59
20050188918
2005-09-01

Device for the production of crystal rods having a defined cross-section and column-shaped polycrystallization structure by means of floating-zone continuous crystallization

#60
20050092236
2005-05-05

System for continuous growing of monocrystalline silicon

#61
20050066881
2005-03-31

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

#62
20050045093
2005-03-03

Apparatus for supplying raw material