Patents for C30B 15 - Single-crystal growth by pulling from a melt, e.g. czochralski method (9,854)
10/2012
10/02/2012US8278624 Lutetium oxyorthosilicate scintillator having improved scintillation and optical properties and method of making the same
10/02/2012US8277559 Quartz glass crucible for pulling up silicon single crystal and method for manufacture thereof
10/02/2012US8277558 Czochralski apparatus for growing crystals and purification method of waste salts using the same
09/2012
09/26/2012CN202450192U Temperature measuring device of high-temperature vacuum furnace
09/26/2012CN202450187U New thermal field of single crystal furnace
09/26/2012CN202450186U Secondary charging hopper device of single crystal furnace
09/26/2012CN202450185U Multifunctional crystal bar taking vehicle for single crystal furnace
09/26/2012CN202450184U Device for continuous production of single crystals
09/26/2012CN202450183U Secondary feeder for single crystal furnace
09/26/2012CN102695822A Insulation device of single crystal growth device and single crystal growth device including the same
09/26/2012CN102691104A Ytterbium-doped gadolinium yttrium aluminum garnet crystal and growth method thereof
09/26/2012CN102691097A High frequency induction heating coil structure which is provided with external openings and simultaneously used for drawing plurality of silica cores
09/26/2012CN102691096A High frequency induction heating coil structure which is provided with internal and external openings and simultaneously used for drawing plurality of silica cores
09/26/2012CN101525765B Thermal field of silicon single crystal growth
09/26/2012CN101302647B Large size barium borate bismuth nonlinear optical crystal and preparation thereof
09/19/2012CN202440570U Single crystal furnace
09/19/2012CN202440566U Single crystal bar weighing system in single crystal furnace
09/19/2012CN102677172A Preparation method for large-size pucherite monocrystal
09/19/2012CN102677171A Barium boric acid calcium birefringent crystal, growth method and application
09/19/2012CN102677170A Method and system for controlling growth size of sapphire
09/19/2012CN102677168A Thermal-field-adjustable furnace for growing crystals through kyropoulos method
09/19/2012CN102677157A Measuring method for relative liquid level position of silicon melt in Czochralski silicon single crystal furnace
09/19/2012CN102677156A Massive polycrystalline silicon charging device for Czochralski silicon single crystal furnace
09/19/2012CN102677155A High-frequency induction heating coil structure capable of simultaneously drawing nine silicon cores
09/19/2012CN102677154A High-frequency induction heating coil structure capable of simultaneously drawing four silicon cores
09/19/2012CN102677152A High-frequency induction heating coil structure capable of drawing five silicon cores simultaneously
09/19/2012CN102677151A High-frequency induction heating coil structure for drawing six silicon cores simultaneously
09/19/2012CN102677150A High frequency induction heating coil structure capable of simultaneously drawing three silicon cores
09/19/2012CN102677149A High-frequency induction heating coil structure for drawing seven silicon cores simultaneously
09/19/2012CN102677148A High frequency induction heating coil structure for drawing eight silicon cores simultaneously
09/19/2012CN102676167A Zirconium-ytterbium-holmium tri-doped lithium niobate crystal high-upconversion luminescent material and method for preparing same
09/19/2012CN102672799A Manufacturing method of flow guide drum of single crystal furnace
09/19/2012CN102671885A Device and method for removing quartz from monocrystalline silicon pot material
09/18/2012US8268077 Upper heater, single crystal production apparatus, and method for producing single crystal
09/13/2012WO2012120789A1 Silicon single crystal wafer
09/13/2012DE112010002568T5 Silicium-einkristall und verfahren zum herstellen desselben Of the same silicon single crystal and method for producing
09/13/2012DE102004004536B4 Verfahren zur Herstellung eines Siliciumeinkristalls A process for producing a silicon single
09/12/2012CN202430340U Swing weighing device for spindle of crystal furnace
09/12/2012CN202430339U Rotating and cooling seeding device for sapphire crystal furnace
09/12/2012CN202430338U Helical device of water jacket of gem furnace
09/12/2012CN202430337U Water circulating device for crystal furnace electrode
09/12/2012CN202430336U Vacuum system of gem furnace
09/12/2012CN202430335U High-purity zirconia thermal-insulation wall for gem furnace thermal field
09/12/2012CN202430334U In-furnace observation device for gemstone furnace
09/12/2012CN202430333U Gem furnace electrode sealing device
09/12/2012CN202430330U Control mechanism for crucible-lifting speed of single crystal furnace
09/12/2012CN202430329U Mechanical damping device of single crystal furnace for growing large-size sapphire by kyropoulos method
09/12/2012CN202430328U Heater used for thermal field of MCZ (magnetic-field-applied Czochralski method) monocrystal furnace
09/12/2012CN202430327U Doper for growing doped direct-pull crystals
09/12/2012CN202430326U Single crystal furnace turning plate limiting device
09/12/2012CN202430325U Flexible shaft fag end fixing mechanism for single crystal furnace
09/12/2012CN202430324U Furnace cover lifting device for single crystal furnace
09/12/2012CN202430323U Seed crystal bracket device
09/12/2012CN202430322U Gem furnace
09/12/2012CN202430321U Pulling device for crystal furnace
09/12/2012CN202430320U Gem furnace rotating, lifting and sealing device
09/12/2012CN202430319U Spiral water cooling jacket
09/12/2012CN202429874U Device for disassembling and assembling thermal field for single crystal furnace
09/12/2012CN202428010U Single crystal furnace door
09/12/2012CN102660768A Preparation technology of carbon/carbon composite material crucible for monocrystalline silicon furnace
09/11/2012US8262794 Lithium niobate wafers with narrow distribution of surface acoustic wave properties
09/06/2012US20120222613 Single crystal silicon pulling device, method for preventing contamination of silicon melt, and device for preventing contamination of silicon melt
09/06/2012DE19758945B3 Single crystal pulling apparatus - includes puller to from stepped locked portion of crystal
09/05/2012EP2494100A1 Method of making an article of semiconducting material
09/05/2012CN202415737U Device for monitoring growth of crystal
09/05/2012CN202415736U Thermal field of monocrystalline silicon manufacturing device
09/05/2012CN202415735U Protective crucible
09/05/2012CN202415734U Gas exhaust device of single crystal furnace
09/05/2012CN202415733U Single crystal furnace and hammer device thereof
09/05/2012CN202415732U Compound felt for single crystal furnace
09/05/2012CN202415731U Dust removing barrel in single crystal furnace
09/05/2012CN202415730U Fixture for graphite crucible support of single crystal furnace
09/05/2012CN202415729U Furnace chamber structure of monocrystalline silicon manufacturing device
09/05/2012CN202415728U Hanging structure of flow guide cylinder of single crystal furnace
09/05/2012CN102653882A Charging method and device of straight-pull silicon single crystals
09/05/2012CN102127806B Quartz glass crucible and preparation method thereof
09/05/2012CN102010120B Constant-temperature and constant-humidity pouring device
09/05/2012CN101519795B Crucible holding member and method for producing the same
09/05/2012CN101457400B Method for preparing neodymium doped Na2La4(MoO4)7 laser crystal
09/05/2012CN101070621B Low defect density, self-interstitial dominated silicon
09/04/2012US8256373 Device for depositing a layer of polycrystalline silicon on a support
08/2012
08/30/2012US20120217446 Crystal manufacturing
08/30/2012DE112009003601T5 Obere Heizeinreichtung zur Verwendung bei der Herstellung eines Einkristalls,Einkristall-Herstellungsanlage und Verfahren zur Herstellung elnes Einkristalls Upper Heizeinreichtung for use in producing a single crystal, single crystal manufacturing equipment and methods for making single crystal ELNES
08/29/2012EP2492379A1 Single crystal, process for producing same, optical isolator, and optical processor using same
08/29/2012CN202401161U Continuous direct-pull single crystal furnace
08/29/2012CN202401160U Czochralski crystal growing furnace
08/29/2012CN202401159U Cleaning tool for pulling and hoisting chamber of single crystal furnace
08/29/2012CN101570886B High-frequency coil structure capable of drawing 22 silicon cores or other crystal materials
08/29/2012CN101570392B Crucible lift device and method for taking-out crucible
08/29/2012CN101460398B Production of silicon through a closed-loop process
08/28/2012US8252404 High resistivity silicon wafers
08/23/2012WO2012111850A1 Polycrystalline wafer, method for producing same and method for casting polycrystalline material
08/23/2012WO2012110009A1 Preparation of doped garnet structure single crystals with diameters of up to 500 mm
08/23/2012US20120210931 Methods for controlling melt temperature in a czochralski grower
08/22/2012EP2489642A1 Silica powder, silica container, and method for producing the silica powder and container
08/22/2012CN202390578U Growing device of garnet type mono-crystalline
08/22/2012CN202390570U Monitoring device for crystal growth
08/22/2012CN202390569U Graphite heater
08/22/2012CN202390568U Sapphire crucible for growing garnet type single crystal
08/22/2012CN202390567U Graphite crucible used in single crystal furnace
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