| Patents for C30B 33 - After-treatment of single crystals or homogeneous polycrystalline material with defined structure (6,009) |
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| 08/21/2013 | EP2627804A1 Method for fabricating a free-standing group iii nitride substrate |
| 08/21/2013 | EP2627803A1 Heterogrowth |
| 08/21/2013 | CN203144560U Laser heating-type magnetic field annealing furnace |
| 08/21/2013 | CN203144559U Magnetic field annealing furnace |
| 08/21/2013 | CN203144558U Bottom construction of crystal high temperature annealing groove |
| 08/21/2013 | CN103255481A Fixation fixture |
| 08/21/2013 | CN103255419A Recovery system and recovery method of waste system in photocell wet process |
| 08/21/2013 | CN102409343B Regeneration method of waste acid in polysilicon texturing process and waste acid regeneration system |
| 08/21/2013 | CA2803383A1 Chunk polycrystalline silicon and process for cleaning polycrystalline silicon chunks |
| 08/20/2013 | US8512580 Method of fabricating thin liquid crystal display device |
| 08/14/2013 | CN103243393A Air preheating device, diffusion furnace and inlet air preheating method |
| 08/07/2013 | CN203112966U Ageing oven for crystal detection |
| 08/07/2013 | CN103233273A Plasma etching method |
| 08/07/2013 | CN103233269A Low-temperature treatment method for eliminating color center of white stone crystal produced by heat exchange method |
| 08/07/2013 | CN102500573B Method for cleaning alpha-Al2O3 monocrystal |
| 08/01/2013 | WO2013112779A1 Qualitative crystal defect evaluation method |
| 07/31/2013 | CN203096235U Sapphire window |
| 07/31/2013 | CN103228825A Method for increasing the content of Ce<3+> in laser materials |
| 07/31/2013 | CN102277623B Micro-structuring method of monocrystal silicon surface |
| 07/30/2013 | CA2765808C Method for making fancy pale blue or fancy pale blue/green single crystal cvd diamond and product obtained |
| 07/24/2013 | CN203085619U Multi-polycrystalline silicon etching tank |
| 07/24/2013 | CN103219427A Method for realizing high-trapping-light nanostructure single-face texture surface making |
| 07/24/2013 | CN103215651A Method for prolonging service life of superhard material by applying electromagnetic field |
| 07/24/2013 | CN103215650A Rapid thermal annealing apparatus |
| 07/24/2013 | CN103215593A Recovery system and recovery method for treatment of acid etching waste system |
| 07/18/2013 | US20130183527 Process for obtaining nanocrystalline corundum from natural or synthetic alums |
| 07/17/2013 | CN103205815A Solar energy mono-crystalline silicon piece flocking solution and application method thereof |
| 07/17/2013 | CN101499435B Semiconductor chip lifting apparatus |
| 07/10/2013 | EP2611953A1 Process to produce atomically thin crystals and films |
| 07/10/2013 | CN103199158A Photovoltaic solar battery piece and etching method of photovoltaic solar battery piece |
| 07/10/2013 | CN103194802A Tempering method of crystal bar surface, and crystal bar |
| 07/10/2013 | CN103194798A Transition metal doped ZnO-based ferromagnetic polycrystalline thin film and preparation method thereof |
| 07/03/2013 | EP2610372A2 Method for surface preparation Si(100) substrates |
| 07/03/2013 | CN203034146U Polycrystalline silicon block bonding fixture |
| 07/03/2013 | CN103184525A Texture making method for consolidated diamond wire-electrode cut mono-crystalline silicon piece |
| 07/03/2013 | CN103184524A Method for removing fingerprints and heavy oil stain of monocrystalline silicon wafers |
| 07/03/2013 | CN103184523A Monocrystalline silicon texturing agent and preparation method of texture monocrystalline silicon |
| 07/03/2013 | CN103184522A Crystal column polarization furnace |
| 07/03/2013 | CN103184454A Polycrystal alkaline method for making texture surface |
| 07/03/2013 | CN102345117B Method for preparing super-hydrophobic high-adhesion metal surface based on peanut leaf surface bionics |
| 07/02/2013 | CA2653854C Friction welding of a single crystal component to a second component with minimisation of in plane friction and forge forces |
| 07/02/2013 | CA2594132C Preparation of suspensions |
| 06/27/2013 | WO2013095928A1 Method of producing bricks from a silicon ingot |
| 06/26/2013 | EP2608248A1 Heat treatment method for wafer, method for producing silicon wafer, silicon wafer, and heat treatment apparatus |
| 06/26/2013 | EP2607526A1 Silicon single crystal substrate and method of manufacturing the same |
| 06/26/2013 | CN203021681U Polycrystalline-cell pickling siamesed tank |
| 06/26/2013 | CN203021680U Polycrystalline silicon core pickling one-piece tank |
| 06/26/2013 | CN103180495A Method of forming a composite substrate |
| 06/26/2013 | CN103173867A Method for eliminating resistance distortion caused by heat donor at head part of solar single crystal |
| 06/26/2013 | CN103173865A Low-cost nickel-base single crystal high-temperature alloy and preparation method thereof |
| 06/26/2013 | CN103173861A Doping type tantalic acid gallium-lanthanum crystal for high-temperature piezoelectric devices and preparation method thereof |
| 06/26/2013 | CN103173766A Advanced process control method of wet etching process |
| 06/26/2013 | CN103173753A Electrochemical method for improving photoelectric performance of nano bismuth vanadate film |
| 06/20/2013 | US20130157009 Method for forming identification marks on silicon carbide single crystal substrate, and silicon carbide single crystal substrate |
| 06/20/2013 | DE102007015351B4 Verfahren und Vorrichtung zur präzisen Positionierung eines Ionenstrahles bei gleichzeitiger Bestimmung seines Abtragsprofiles Method and device for the precise positioning of an ion beam while simultaneously determining its Abtragsprofiles |
| 06/19/2013 | EP2604729A1 Method for manufacturing a silicon carbide wafer and respective equipment |
| 06/19/2013 | CN203013776U Crystalline silicon solar cell RIE texturing device |
| 06/19/2013 | CN203007497U Monotectic crystal bar bonding device |
| 06/19/2013 | CN203007496U Sapphire annealing tool |
| 06/19/2013 | CN203007495U Cooling system for wafer annealing furnace |
| 06/19/2013 | CN103160930A Crystal bar surface nanocrystallization technology, wafer production method, and wafer |
| 06/12/2013 | CN202996877U Monocrystalline silicon texturing groove |
| 06/12/2013 | CN202989355U Double-layer uniform flow plate for groove-type polysilicon texturing |
| 06/12/2013 | CN103151425A Polycrystalline silicon alkaline texturing method |
| 06/12/2013 | CN103151423A Texturing and cleaning process method of polysilicon wafer |
| 06/12/2013 | CN103147132A Cleaning method for monocrystalline silicon wafer |
| 06/11/2013 | US8460461 Clad textured metal substrate for forming epitaxial thin film thereon and method for manufacturing the same |
| 06/06/2013 | WO2013079620A1 Method for the purification of alpha-alumina fibers |
| 06/05/2013 | EP2599749A1 Method for the purification of alpha-alumina fibers |
| 06/05/2013 | CN202977501U Etching element of film solar glass substrate etching equipment |
| 06/05/2013 | CN202968759U Baking furnace for indium phosphide growth material |
| 06/05/2013 | CN103132079A Additive for acid texturing of diamond-wire-cutting polycrystalline silicon slices and application method thereof |
| 06/05/2013 | CN103132077A Method for preparing germanium-silicon nano column based on SiGe quantum dot template etching technique |
| 06/05/2013 | CN103132048A A polycrystalline diamond grinding material and preparation method for chemical vapor deposition (CVD) |
| 06/05/2013 | CN102286785B Etching liquid for preparing texture surface of monocrystalline silicon solar cell |
| 06/05/2013 | CN102251285B Soakage controllable zinc oxide single crystal surface modification method |
| 06/04/2013 | US8455367 Method of manufacturing nitride substrate for semiconductors |
| 06/04/2013 | US8455278 Method of forming a waveguide in diamond |
| 06/04/2013 | US8454748 Method of calculating carrier mobility |
| 05/29/2013 | EP2597178A1 Fluorite production method |
| 05/29/2013 | CN103122485A 氮化物半导体晶片 The nitride semiconductor wafer |
| 05/29/2013 | CN103122482A Method for preparing high-purity polysilicon and device thereof |
| 05/28/2013 | US8450652 Apparatus for thermally treating semiconductor substrates |
| 05/23/2013 | DE102008056195B4 Verfahren zum Herstellen einer Epitaxieschicht und Verfahren zum Herstellen eines Halbleiterbeuelements A method of manufacturing an epitaxial layer and method for manufacturing a Halbleiterbeuelements |
| 05/22/2013 | CN103114336A Method for annealing silicon carbide wafer |
| 05/22/2013 | CN103114323A Surface polishing method for GaN monocrystal substrate |
| 05/21/2013 | US8444800 Apparatus and method of manufacturing silicon seed rod |
| 05/16/2013 | WO2013069067A1 Nanometer standard prototype and method for manufacturing nanometer standard prototype |
| 05/15/2013 | CN202940266U Multi-crystal silicon velvet preparation system |
| 05/15/2013 | CN202940263U Spray velvet preparation system |
| 05/15/2013 | CN202936518U Slot etching machine |
| 05/15/2013 | CN202936517U Manipulator |
| 05/15/2013 | CN202936516U Glue stick tool |
| 05/15/2013 | CN103103621A Sapphire splicing method, sapphire window and paste size |
| 05/15/2013 | CN103103610A Neodymium-doped yttrium fluoride gadolinium lithium crystal and growing method of same |
| 05/08/2013 | DE102009037281B4 Verfahren zur Herstellung einer polierten Halbleiterscheibe A process for producing a polished wafer |
| 05/08/2013 | CN202925151U Pure oxygen atmosphere annealing device |
| 05/08/2013 | CN103094420A Solar cell back processing method |
| 05/02/2013 | WO2013061788A1 Method for manufacturing silicon carbide substrate, and silicon carbide substrate |
| 05/01/2013 | CN202913089U Soaked acid cabinet |