Patents
Sitemap › C30 - Crystal growth › C30B - Single-crystal growth; Unidirectional solidification of eutectic material or unidirectional demixing of eutectoid material; Refining by zone-melting of material; Production of a homogeneous polycrystalline material with defined structure; Single crystals or homogeneous polycrystalline material with defined structure; After-treatment of single crystals or a homogeneous polycrystalline material with defined structure; Apparatus therefor › C30B 15 - Single-crystal growth by pulling from a melt, e.g. czochralski method
Patents for C30B 15 - Single-crystal growth by pulling from a melt, e.g. czochralski method (9,854)
11/2010
11/24/2010CN101891376A Production process of large-size quartz crucibles
11/23/2010US7837791 Silicon single crystal wafer for particle monitor
11/18/2010WO2010132651A1 Methods of making an article of semiconducting material on a mold comprising semiconducting material
11/18/2010WO2010132644A1 Methods of making an article of semiconducting material on a mold comprising particles of a semiconducting material
11/18/2010US20100288186 Formation of silicon sheets by impinging fluid
11/18/2010US20100288185 Method And An Apparatus For Growing A Silicon Single Crystal From A Melt
11/18/2010US20100288184 Silicon single crystal wafer for igbt and method for manufacturing silicon single crystal wafer for igbt
11/18/2010DE102009002792A1 Method for the production of crystalline form body from melt, comprises carrying out manipulation of correcting variable for influencing control variable in breeding process, where a regulation is carried out in a control circuit
11/17/2010EP2251462A2 Single crystal semiconductor manufacturing apparatus and manufacturing method, and single crystal ingot
11/17/2010EP2251461A1 Quartz glass crucible and process for producing the same
11/17/2010EP2251460A1 Quartz crucible for pulling silicon single crystal and method for manufacturing the quartz crucible
11/17/2010EP2251459A1 Method and device for preparing liquid silicon
11/17/2010CN201637394U Diameter measurement and signal processing system of czochralski method germanium single crystal
11/17/2010CN201634795U Czochralski crystal furnace graphite crucible
11/17/2010CN201634794U Coating quartz crucible for producing solar silicon single-crystal
11/17/2010CN201634793U Integral magnetofluid sealing device
11/17/2010CN201634792U Straight-pull single crystal furnace
11/17/2010CN101886902A Tool for detecting quartz crucible
11/17/2010CN101886290A Heat-preservation cylinder for single crystal furnace and single crystal furnace with same
11/17/2010CN101886289A Method and apparatus for growing a silicon single crystal from a melt
11/17/2010CN101457393B High-frequency coil structure capable of simultaneous producing three silicon cores and other crystal material
11/11/2010US20100282160 Single crystals and methods for fabricating same
11/10/2010EP2248932A1 Silicon monocrystal growth method
11/10/2010EP2248776A1 Quartz glass crucible
11/10/2010EP2248152A1 Methods of making an unsupported article of pure or doped semiconducting material
11/10/2010CN201627001U Matted crystal chuck component for pulling silicon rods
11/10/2010CN201627000U Silicon seed crystal for monocrystal silicon growth by straight pull process
11/10/2010CN201626999U Hook-shaped magnetic field device for single crystal furnace
11/10/2010CN201626998U Thermal field of czochralski silicon monocrystal
11/10/2010CN201626997U Single crystal furnace device stuck with graphite cloth
11/10/2010CN201626996U Guide cylinder lifting mechanism for single crystal furnace
11/10/2010CN201624607U Jack used for internal and external cleaner pipelines of Czochralski method grown silicon single-crystal workshop
11/10/2010CN101880910A Single crystal furnace weighing device
11/10/2010CN101880909A Full-automatic crucible manipulator
11/10/2010CN101880908A Method for preparing originated multi-section yttrium vanadate laser crystal
11/10/2010CN101006008B Systems and methods for manufacturing granular material, and for measuring and reducing dust in granular material
11/09/2010US7828897 Crystal pulling apparatus and method for the production of heavy crystals
11/09/2010US7828893 Silicon wafer and process for the heat treatment of a silicon wafer
11/04/2010WO2010125739A1 Silica vessel and process for producing same
11/03/2010CN201620208U Device for forming single crystal silicon belts
11/03/2010CN201620205U Seed chuck for pulling silicon rods
11/03/2010CN201620204U Single crystal furnace residual heat cyclic utilization apparatus
11/03/2010CN201620203U Constant temperature crystal pulling furnace
11/03/2010CN101876086A Preparation method of Zr and Mg co-doped iron lithium niobate crystal
11/03/2010CN101876084A Waste heat recycle device for single crystal furnace
11/03/2010CN101135061B Apparatus and method for supplying solid raw material to single crystal grower
10/2010
10/27/2010EP1560951B1 Process for preparing single crystal silicon using crucible rotation to control temperature gradient
10/27/2010CN201614431U 一种支撑坩埚 A support crucible
10/27/2010CN201614430U 具有反射板的单晶炉装置 Puller device having a reflection plate
10/27/2010CN201614429U 具有上部断热材的单晶炉装置 Puller device has an upper adiabatic material
10/27/2010CN101871126A Gadolinium gallate crystal and growth method thereof
10/26/2010US7819972 Method for growing silicon single crystal and method for manufacturing silicon wafer
10/21/2010WO2010119614A1 Anneal wafer, method for manufacturing anneal wafer, and method for manufacturing device
10/21/2010WO2010118640A1 Method and apparatus for preparing thin films using continuous liquid phase epitaxy
10/21/2010US20100263585 Method of controlling single crystal diameter
10/20/2010CN101864598A Preparation method of growing potassium tantalate-niobate series monocrystal materials by fused mass pulling method
10/20/2010CN101864597A Holmium and thulium-doped gadolinium gallate laser crystal
10/20/2010CN101864595A Erbium-doped gadolinium lithium fluoride crystal and growth method thereof
10/20/2010CN101864591A Improving method of silicon monocrystalline furnace thermal field system
10/19/2010US7815736 Supporting apparatus for supporting a growing single crystal of semiconductor material, and process for producing a single crystal
10/14/2010WO2010117601A2 Systems and methods for weighing a pulled object
10/14/2010US20100260656 Group iii nitride crystal, method for growing the group iii nitride crystal, and apparatus for growing the same
10/14/2010US20100258050 Apparatus for producing single crystal
10/13/2010CN201605352U 一种带有提升和旋转机构的拉晶炉 Puller with a lifting and rotating mechanism of
10/13/2010CN201605351U 一种可同时拉制三根硅芯的高频感应加热器 Which can simultaneously drawn three silicon core of high-frequency induction heater
10/13/2010CN201605350U 一种用于单晶炉降低拉晶功率的热场装置 Thermal device for pulling a single crystal furnace to reduce power
10/13/2010CN201605349U 一种生长硅单晶的节能热场结构 Growing a silicon single crystal structure of energy-saving thermal field
10/13/2010CN101857969A Vitreous silica crucible for pulling silicon single crystal
10/07/2010WO2010111965A1 High-purity tellurium dioxide single crystal and manufacturing method thereof
10/07/2010WO2010078019A3 Method of impregnating crucibles and refractory articles
10/07/2010US20100251959 Vitreous silica crucible for pulling silicon single crystal
10/06/2010EP2236469A1 Vitreous silica crucible for pulling silicon single crystals
10/06/2010CN101855179A Quartz glass crucible and method for treating surface of quartz glass crucible
10/06/2010CN101851784A Compound cesium lithium borate nonlinear optical crystal and making method and application thereof
10/06/2010CN101851783A High-purity tellurium dioxide single crystal and preparation method
10/06/2010CN101851780A Crystal pulling furnace thermal field for preventing siliceous deposits
10/06/2010CN101851779A Method for manufacturing monocrystalline silicon chip of solar cell
10/06/2010CN101175872B Method for producing silicon single crystals
09/2010
09/30/2010WO2010053586A3 Systems, methods and substrates of monocrystalline germanium crystal growth
09/30/2010US20100242836 Systems for weighing a pulled object
09/30/2010US20100242832 Seed crystal for pulling silicon single crystal and method for manufacturing silicon single crystal by using the seed crystal
09/30/2010US20100242831 Methods for weighing a pulled object having a changing weight
09/29/2010CN201593072U Single-crystal furnace thermal field
09/29/2010CN101849043A Single-crystal manufacturing apparatus and manufacturing method
09/29/2010CN101173368B Crystal growing apparatus with melt-doping facility in crystal growth process
09/28/2010US7803228 Process for producing high-resistance silicon wafers and process for producing epitaxial wafers and SOI wafers
09/23/2010US20100236473 Vitreous silica crucible for pulling single-crystal silicon and method of manufacturing the same
09/23/2010DE112008002065T5 Verfahren zum Messen des Flüssigkeitspegels in einer Einkristallziehvorrichtung, die das CZ-Verfahren verwendet A method of measuring the liquid level in a single crystal pulling apparatus that uses the CZ method
09/22/2010CN101838847A Single crystal furnace device
09/22/2010CN101838846A Single crystal furnace device
09/22/2010CN101838843A Heat shield for single crystal furnace and single crystal furnace with same
09/22/2010CN101838842A Single crystal furnace device
09/22/2010CN101838841A Single crystal furnace device
09/21/2010US7799131 Method for the growth of semiconductor ribbons
09/21/2010US7799130 Silicon single crystal ingot and wafer, growing apparatus and method thereof
09/16/2010WO2010104838A1 Methods and apparati for making thin semiconductor bodies from molten material
09/16/2010WO2010103594A1 Method for manufacturing single crystal
09/16/2010US20100229785 Apparatus and method for producing single crystal
09/16/2010DE112008002267T5 Positionsmessvorrichtung und Positionsmessverfahren in einer Halbleitereinkristallherstellungsvorrichtung A position measuring device and the position measuring method in a semiconductor single crystal manufacturing apparatus
09/16/2010CA2754880A1 Methods and apparati for making thin semiconductor bodies from molten material
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