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Class Information
Number: 117/224
Name: Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor > Apparatus > For crystallization from liquid or supercritical state > Including pressurized crystallization means (e.g., hydrothermal)
Description: Subject matter including means for providing or containing pressure greater than one atmosphere in the crystallization chamber during growth.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7396411 |
Apparatus for manufacturing single crystal |
Jul. 8, 2008 |
| 7381268 |
Apparatus for production of crystal of group III element nitride and process for producing crystal of group III element nitride |
Jun. 3, 2008 |
| 7368015 |
Apparatus for producing single crystal and quasi-single crystal, and associated method |
May. 6, 2008 |
| 7220311 |
Group III nitride crystal, crystal growth process and crystal growth apparatus of group III nitride |
May. 22, 2007 |
| 6866714 |
Large size semiconductor crystal with low dislocation density |
Mar. 15, 2005 |
| 6852163 |
Extra high voltage generator |
Feb. 8, 2005 |
| 6780244 |
Method for producing a semiconductor crystal |
Aug. 24, 2004 |
| 6592663 |
Production of a GaN bulk crystal substrate and a semiconductor device formed on a GaN bulk crystal substrate |
Jul. 15, 2003 |
| 6572700 |
Semiconductor crystal, and method and apparatus of production thereof |
Jun. 3, 2003 |
| 6562134 |
Crystal growing device and method of manufacturing single crystal |
May. 13, 2003 |
| 6254677 |
Semiconductor crystal, and method and apparatus of production thereof |
Jul. 3, 2001 |
| 6090202 |
Method and apparatus for growing crystals |
Jul. 18, 2000 |
| 5849080 |
Apparatus for producing polycrystalline semiconductors |
Dec. 15, 1998 |
| 5769943 |
Semiconductor apparatus utilizing gradient freeze and liquid-solid techniques |
Jun. 23, 1998 |
| 5533465 |
Hydrothermal crystallization vessels |
Jul. 9, 1996 |
| 5456204 |
Filtering flow guide for hydrothermal crystal growth |
Oct. 10, 1995 |
| 5423287 |
Crystal growing cell |
Jun. 13, 1995 |
| 5375557 |
High pressure liquid phase epitaxy reactor chamber with direct see through capability |
Dec. 27, 1994 |
| 5375556 |
Hydrothermal process for growing large crystals or crystal layers |
Dec. 27, 1994 |
| 5362455 |
Draft tube, direct contact cryogenic crystallizer |
Nov. 8, 1994 |
| 5122224 |
Direct flow crystal growth system |
Jun. 16, 1992 |
| 5098673 |
Apparatus for growing homogeneous crystals |
Mar. 24, 1992 |
| 5082635 |
High-pressure crystallographic observation apparatus |
Jan. 21, 1992 |
| 5057286 |
Vessel for use in hydrothermal synthesis |
Oct. 15, 1991 |
| 4956047 |
Process of making high quality single quartz crystal using silica glass nutrient |
Sep. 11, 1990 |
| 4883648 |
Cubic boron nitride manufacture |
Nov. 28, 1989 |
| H580 |
Method and apparatus for growing high perfection quartz |
Feb. 7, 1989 |
| H560 |
Method of manufacturing dislocation and etch channel free quartz resonator blanks |
Dec. 6, 1988 |
| 4784717 |
Method of manufacturing BaPb.sub.1 |
Nov. 15, 1988 |
| 4762588 |
Method of manufacturing calcium carbonate single crystal |
Aug. 9, 1988 |
| 4738831 |
Method and apparatus for growing crystals |
Apr. 19, 1988 |
| 4699687 |
Method of synthesizing cubic system boron nitride |
Oct. 13, 1987 |
| 4559208 |
Hydrothermal crystal growing apparatus |
Dec. 17, 1985 |
| 4481069 |
Hydrothermal crystal growing process |
Nov. 6, 1984 |
| 4430051 |
Reaction vessel |
Feb. 7, 1984 |
| 4382840 |
Hydrothermal crystal growing process and apparatus |
May. 10, 1983 |
| 4042673 |
Novel diamond products and the manufacture thereof |
Aug. 16, 1977 |
| 4034066 |
Method and high pressure reaction vessel for quality control of diamond growth on diamond seed |
Jul. 5, 1977 |
| 4030966 |
Method of hydrothermally growing quartz |
Jun. 21, 1977 |
| 3976535 |
Screening seeds for quartz growth |
Aug. 24, 1976 |
| 3960501 |
Apparatus for growing crystals from hydrothermal solutions |
Jun. 1, 1976 |
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