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Class Information
Number: 117/208
Name: Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor > Apparatus > For crystallization from liquid or supercritical state > Seed pulling
Description: Subject matter including features intended for seed pulling which is characterized by bringing a seed* into contact with a liquid precursor* (or nutrient*) media to initiate and conduct the growth process by then withdrawing it under conditions which permit crystal formation while pulling.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7611580 |
Controlling melt-solid interface shape of a growing silicon crystal using a variable magnetic field |
Nov. 3, 2009 |
| 7524375 |
Growth of uniform crystals |
Apr. 28, 2009 |
| 7491270 |
Heat shield member and single crystal pulling device |
Feb. 17, 2009 |
| 7455731 |
Polycrystalline silicon rod and method for processing the same |
Nov. 25, 2008 |
| 7396411 |
Apparatus for manufacturing single crystal |
Jul. 8, 2008 |
| 7387680 |
Method and apparatus for the production of silicon carbide crystals |
Jun. 17, 2008 |
| 7384480 |
Apparatus for manufacturing semiconductor single crystal |
Jun. 10, 2008 |
| 7311772 |
Apparatus and method for supplying raw material in Czochralski method |
Dec. 25, 2007 |
| 7306676 |
Apparatus for manufacturing semiconductor single crystal |
Dec. 11, 2007 |
| 7244309 |
Apparatus for pulling single crystal by CZ method |
Jul. 17, 2007 |
| 7232489 |
Crucible or related object holder and method of manufacture |
Jun. 19, 2007 |
| 7179330 |
Method of manufacturing silicon single crystal, silicon single crystal and silicon wafer |
Feb. 20, 2007 |
| 7160387 |
High purity silica crucible by electrolytic refining, and its production method and pulling method |
Jan. 9, 2007 |
| 7160386 |
Single crystal semiconductor manufacturing apparatus and manufacturing method, and single crystal ingot |
Jan. 9, 2007 |
| 7118789 |
Silica glass crucible |
Oct. 10, 2006 |
| 7067007 |
Process and device for growing single crystals |
Jun. 27, 2006 |
| 7001456 |
Apparatus and method for supplying Crystalline materials in czochralski method |
Feb. 21, 2006 |
| 6960254 |
Method to monitor and control the crystal cooling or quenching rate by measuring crystal surface temperature |
Nov. 1, 2005 |
| 6942733 |
Fluid sealing system for a crystal puller |
Sep. 13, 2005 |
| 6916370 |
Quartz glass crucible for pulling up silicon single crystal and method for producing the same |
Jul. 12, 2005 |
| 6913647 |
Process for cooling a silicon ingot having a vacancy dominated region to produce defect free silicon |
Jul. 5, 2005 |
| 6911080 |
Evaluation process of reactivity of silica glass with silicon melt and vibration at its surface, and silica glass crucible not causing the surface vibration |
Jun. 28, 2005 |
| 6899758 |
Method and apparatus for growing single crystal |
May. 31, 2005 |
| 6896732 |
Source material feeder apparatus for industrial crystal growth systems |
May. 24, 2005 |
| 6858076 |
Method and apparatus for manufacturing single-crystal ingot |
Feb. 22, 2005 |
| 6843849 |
Method and apparatus for growing high quality single crystal |
Jan. 18, 2005 |
| 6835247 |
Rod replenishment system for use in single crystal silicon production |
Dec. 28, 2004 |
| 6797061 |
Quartz glass crucible for pulling up silicon single crystal and production method therefor |
Sep. 28, 2004 |
| 6764547 |
Crystal growth apparatus |
Jul. 20, 2004 |
| 6758902 |
Heater arrangement for crystal growth furnace |
Jul. 6, 2004 |
| 6758901 |
Crystal support |
Jul. 6, 2004 |
| 6755910 |
Method for pulling single crystal |
Jun. 29, 2004 |
| 6740160 |
Crystal growing apparatus |
May. 25, 2004 |
| 6733585 |
Apparatus for pulling single crystal by CZ method |
May. 11, 2004 |
| 6660082 |
Method and apparatus for doping a melt with a dopant |
Dec. 9, 2003 |
| 6648967 |
Crystal-pulling apparatus for pulling and growing a monocrystalline silicon ingot, and method therefor |
Nov. 18, 2003 |
| 6645296 |
Crystal holding apparatus |
Nov. 11, 2003 |
| 6632280 |
Apparatus for growing single crystal, method for producing single crystal utilizing the apparatus and single crystal |
Oct. 14, 2003 |
| 6605152 |
Catch pan for melt leakage in apparatus for pulling single crystal |
Aug. 12, 2003 |
| 6579362 |
Heat shield assembly for crystal puller |
Jun. 17, 2003 |
| 6572699 |
Method and apparatus for detecting melt level |
Jun. 3, 2003 |
| 6569236 |
Device and method for producing single-crystal ingot |
May. 27, 2003 |
| 6554898 |
Crystal puller for growing monocrystalline silicon ingots |
Apr. 29, 2003 |
| 6514337 |
Method of growing large-diameter dislocation-free<110> crystalline ingots |
Feb. 4, 2003 |
| 6488768 |
Method and apparatus for treating discharge gas from a Czochralski crystal growing chamber utilizing water spray |
Dec. 3, 2002 |
| 6454852 |
High efficiency silicon wafer optimized for advanced semiconductor devices |
Sep. 24, 2002 |
| 6451711 |
Epitaxial wafer apparatus |
Sep. 17, 2002 |
| 6444028 |
Charging material and holding system for the charging material |
Sep. 3, 2002 |
| 6409833 |
Insulating-containing ring-shaped heat shields and support members for Czochralski pullers |
Jun. 25, 2002 |
| 6402839 |
System for stabilizing dendritic web crystal growth |
Jun. 11, 2002 |
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