| Patents for C30B 15 - Single-crystal growth by pulling from a melt, e.g. czochralski method (9,854) |
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| 02/19/2014 | CN203440493U Single crystal growth furnace provided with water cold and hot screen |
| 02/19/2014 | CN103597128A Silica vessel for drawing up monocrystalline silicon and method for producing same |
| 02/19/2014 | CN103597127A Side feed system for Czochralski growth of silicon ingots |
| 02/19/2014 | CN103590115A Double-heater combined electrode structure of single crystal furnace |
| 02/19/2014 | CN103590109A Czochralski crystal growing furnace magnetic field device and method for pulling crystal by using same |
| 02/19/2014 | CN103590098A Single crystal furnace counter weight, single crystal furnace, silicon single crystal and pulling method of silicon single crystal |
| 02/19/2014 | CN102312285B External continuous feeding mechanism for monocrystal furnace |
| 02/19/2014 | CN102286775B Single crystal furnace capable of realizing fast material change and fast material change method of single crystal furnace |
| 02/18/2014 | US8652257 Controlled gravity feeding czochralski apparatus with on the way melting raw material |
| 02/18/2014 | US8652254 Method for pulling silicon single crystal |
| 02/18/2014 | US8652253 Arrangement and method for manufacturing a crystal from a melt of a raw material and single crystal |
| 02/18/2014 | CA2748523C Method of impregnating crucibles and refractory articles |
| 02/13/2014 | US20140044970 PRODUCTION OF A GaN BULK CRYSTAL SUBSTRATE AND A SEMICONDUCTOR DEVICE FORMED ON A GaN BULK CRYSTAL SUBSTRATE |
| 02/13/2014 | US20140044945 Semiconductor Wafer Composed Of Monocrystalline Silicon And Method For Producing It |
| 02/13/2014 | US20140041575 Silica container for pulling single crystal silicon and method for producing the same |
| 02/13/2014 | DE112012001596T5 Kristall-Haltemechanismus für Einkristall-Ziehvorrichtung und Verfahren zur Herstellung von Einkristall-Rohlingen Crystal holding mechanism for single crystal pulling apparatus and method for producing monocrystalline ingots |
| 02/12/2014 | CN203429279U Device for separating hypereutectic aluminum-silicon alloy |
| 02/12/2014 | CN103578976A Semiconductor wafer composed of monocrystalline silicon and method for producing it |
| 02/12/2014 | CN103571488A Preparation method of co-doped single crystal fluorescent material of light-emitting diode (LED) |
| 02/06/2014 | US20140033968 Controlled Doping Device For Single Crystal Semiconductor Material and Related Methods |
| 02/06/2014 | US20140033967 Method for manufacturing single crystal |
| 02/06/2014 | US20140033966 Method for selecting polycrystalline silicon rod, and method for producing single-crystalline silicon |
| 02/05/2014 | CN203420008U Vacuum furnace for melt crystal growth |
| 02/05/2014 | CN103562442A Composite active molds and methods of making articles of semiconducting material |
| 02/05/2014 | CN103556223A Method for growing large-size square sapphire single crystal |
| 02/05/2014 | CN103556222A Graphite heater and preparation method thereof |
| 02/05/2014 | CN103556216A Czochralski single-crystal production process capable of reducing swirl defect at head of single crystal and detection method |
| 02/04/2014 | US8642449 Silicon wafer |
| 02/04/2014 | US8641822 Method and apparatus for controlling diameter of a silicon crystal ingot in a growth process |
| 02/04/2014 | US8641820 Crystal manufacturing |
| 02/04/2014 | CA2702380C Firmly adhering silicon nitride-containing release layer |
| 01/30/2014 | US20140030501 Apparatus and method for the production of ingots |
| 01/29/2014 | CN203411656U Lower weighing device for crystal oven |
| 01/29/2014 | CN203411655U Transmission device for controlling lifting of seed crystal rod |
| 01/29/2014 | CN203411654U Monocrystalline silicon direct-pulling thermal field visual hot screen device |
| 01/29/2014 | CN203411653U Electric thermal screen lifting device |
| 01/29/2014 | CN203411652U Sapphire furnace with rotary insulated tungsten screen |
| 01/29/2014 | CN103541015A Crystalline material with intermediate infrared light-emitting performance, and preparation method thereof |
| 01/29/2014 | CN103541014A Lead-free high-voltage active crystal material and preparation method thereof |
| 01/29/2014 | CN103541008A Growth method and growth device of large-size gallium oxide single crystal |
| 01/29/2014 | CN102037546B Methods of making an unsupported article of pure or doped semiconducting material |
| 01/29/2014 | CN101646809B Process for producing zinc oxide single-crystal |
| 01/28/2014 | US8637761 Solar cells fabricated by using CVD epitaxial Si films on metallurgical-grade Si wafers |
| 01/23/2014 | WO2014014224A1 Device for growing monocrystalline silicon and method for manufacturing same |
| 01/23/2014 | WO2014013675A1 Method for growing silicon single crystal |
| 01/23/2014 | US20140020617 Process for production of silicon single crystal, and highly doped n-type semiconductor substrate |
| 01/22/2014 | EP2687623A1 Silica container for pulling up single crystal silicon, and method for manufacturing same |
| 01/22/2014 | CN203403172U Lifting device for aluminum oxide single crystal growth |
| 01/22/2014 | CN103526280A Preparation method of crystal pulling quartz glass crucible with groove on inner surface |
| 01/16/2014 | US20140017479 Method of forming an r-plane sapphire crystal |
| 01/15/2014 | CN203393267U Charging device for single crystal furnace |
| 01/15/2014 | CN203393266U Charging device for single crystal furnace |
| 01/15/2014 | CN203393265U Charging device |
| 01/15/2014 | CN203393264U Charging cylinder for single crystal furnace |
| 01/15/2014 | CN203393263U Charging cylinder for single crystal furnace |
| 01/15/2014 | CN203393261U Feeder for single crystal furnace |
| 01/15/2014 | CN103510154A Novel single crystal furnace thermal field and novel single crystal furnace thermal field for drawing lightly-doped silicon single crystal rod |
| 01/15/2014 | CN103510153A Semiconductor structure and method |
| 01/14/2014 | US8628613 Method for producing semiconductor wafers composed of silicon with reduced pinholes |
| 01/09/2014 | WO2014007196A1 Crucible consisting of carbon, and method for manufacturing same |
| 01/09/2014 | US20140007807 Method for producing sic single crystals and production device |
| 01/08/2014 | CN103502513A Silica vessel for pulling monocrystalline silicon and method for producing same |
| 01/03/2014 | WO2014001888A1 Film of polycrystalline semiconductor material, method of making same and undercooling molds therefor, and electronic device |
| 01/03/2014 | WO2014001886A1 Film of polycrystalline semiconductor material, method of making same and orienting/undercooling molds therefor, and electronic device |
| 01/01/2014 | CN203373444U Water-cooled jacket and external secondary feeding device with same |
| 01/01/2014 | CN103484937A 蓝宝石制造装置及镜头保护玻璃 Sapphire glass manufacturing apparatus and protective lens |
| 01/01/2014 | CN103484932A Dual-protection counter weight device for single crystals |
| 01/01/2014 | CN102312286B Vitreous silica crucible and method of manufacturing the same, and method of manufacturing silicon ingot |
| 12/31/2013 | US8617311 Silicon single crystal wafer for IGBT and method for manufacturing silicon single crystal wafer for IGBT |
| 12/26/2013 | US20130340671 Silica glass crucible, method for manufacturing same, and method for manufacturing silicon single crystal |
| 12/25/2013 | EP2675944A1 Preparation of doped garnet structure single crystals with diameters of up to 500 mm |
| 12/25/2013 | EP2047014B1 Method and device for producing classified high-purity polycrystalline silicon fragments |
| 12/25/2013 | CN203360620U Graphite crucible and single crystal furnace comprising same |
| 12/25/2013 | CN203360619U Hoister for sapphire growth furnace |
| 12/25/2013 | CN103476974A Silica container for pulling up single crystal silicon, and method for manufacturing same |
| 12/25/2013 | CN103471391A Sapphire furnace discontinuous temperature testing device |
| 12/25/2013 | CN103469307A Tetragonal phase lithium-antimony-tantalum co-doped potassium niobate sodium-based piezoelectric crystal and preparation method thereof |
| 12/25/2013 | CN103469305A Sapphire crystal nucleation method and special nucleation equipment therefor |
| 12/25/2013 | CN103469304A Device and method for growing multiple formed sapphire crystals |
| 12/25/2013 | CN103469296A Trisection disc weighing apparatus for sapphire furnace |
| 12/25/2013 | CN103469295A Sapphire crystal growth furnace having three heaters |
| 12/25/2013 | CN103469294A Novel crucible and manufacturing method thereof |
| 12/24/2013 | DE112012001167T5 Silikaglastiegel, Verfahren zum Herstellen desselben und Verfahren zum Herstellen eines Silizium-Einkristalls Silikaglastiegel, method for producing the same and method for manufacturing a silicon single crystal |
| 12/24/2013 | DE112012000777T5 Silizium-Einkristall-Wafer Silicon single crystal wafer |
| 12/19/2013 | WO2013188574A2 Multilayer substrate structure and method and system of manufacturing the same |
| 12/19/2013 | US20130337631 Semiconductor Structure and Method |
| 12/19/2013 | US20130333611 Lattice matching layer for use in a multilayer substrate structure |
| 12/19/2013 | DE102013100146A1 Halbleiterstruktur und Verfahren Semiconductor structure and method |
| 12/19/2013 | DE102012011793A1 Verfahren zur Herstellung eines Quarzglastiegels A method for producing a quartz glass crucible |
| 12/18/2013 | EP1888802B1 Method for solid state growing of single-crystal metals |
| 12/18/2013 | CN203346513U Hand operator capable of preventing misoperation |
| 12/18/2013 | CN103459682A Method of manufacturing single crystal ingot, and single crystal ingot and wafer manufactured thereby |
| 12/18/2013 | CN103459336A Quartz glass crucible, method for producing same, and method for producing silicon single crystal |
| 12/18/2013 | CN103451735A Main group V-VI metal compound laser crystal and preparation method thereof |
| 12/18/2013 | CN103451733A Niobate TmyHozBil-y-zNbO4 light emitting material and flux method crystal growth method thereof |
| 12/18/2013 | CN103451732A Rare earth tantalite CrxTmyHozGd1-x-y-zTaO4 luminescent material |
| 12/18/2013 | CN103451731A Preparation method of gray track resistance KTiOPO (GTR-KTP) crystals |
| 12/18/2013 | CN103451723A Novel draft tube of single crystal furnace |
| 12/18/2013 | CN103451722A External continuous feeder capable of being shared by multiple coil bases |
| 12/18/2013 | CN103451721A Single crystal growth furnace with water-cooling heat shield |