Patents
Patents for B28D 5 - Fine working of gems, jewels, crystals, e.g. of semiconductor material; Apparatus therefor (6,662)
04/2011
04/21/2011WO2010058009A3 Method for rotating a sawed wafer block and device therefor
04/21/2011US20110088678 Method for resuming operation of wire saw and wire saw
04/21/2011DE102009045614A1 Method for cutting e.g. workpiece block from e.g. silicon, involves laterally forming rectangular groove with depth on rear side of workpiece and offset to separation line formed perpendicular to front side of workpiece
04/20/2011CN201800144U Combined clamp for cutting off monocrystalline silicon bar stock
04/20/2011CN201800142U Cutting fixture for processing strip workpieces
04/20/2011CN201800141U Aluminum busbar moving mechanism on crystal processing equipment
04/20/2011CN201800140U Holding device of band saw
04/20/2011CN201800139U Multi-wire saw mortar storage tank with ultrasonic generator
04/20/2011CN102026926A Method of machining vulnerable material substrate
04/20/2011CN102026925A Method for processing fragile material substrate
04/20/2011CN102024886A Method for processing wafer
04/20/2011CN102019648A Cutting device
04/20/2011CN101488474B System and method for scribing substrate
04/14/2011WO2011043177A1 Method for cutting silicon ingot using wire saw, and wire saw
04/14/2011WO2011042057A1 Device and method for removing coatings from solar modules
04/14/2011US20110083655 Mounting plate for a wire sawing device, wire sawing device comprising the same, and wire sawing process carried out by the device
04/14/2011DE112009000187T5 Rundschleifvorrichtung und Verfahren zum Schleifen Cylindrical grinding apparatus and method for grinding
04/13/2011CN201792431U Sapphire crystal axial positioning bonding device
04/13/2011CN201792429U Wafer cutting device
04/13/2011CN201792428U Sapphire with central square hole
04/13/2011CN102017063A Wafer stack cleaning
04/13/2011CN102015233A Brittle material breaking apparatus and brittle material breaking method
04/13/2011CN101325178B Cutting device
04/13/2011CN101062576B Vacuum suction pencil and protection method for wafer conveying applying the same
04/07/2011WO2010057671A3 Method and device for handling a cut wafer block
04/06/2011EP2303776A1 Method for purification and compaction of feedstock for photovoltaic applications
04/06/2011EP2303497A1 Wire spool
04/06/2011CN201788953U Wafer splitting tool device
04/06/2011CN201784062U Polycrystalline work panel of detachable combination wire break welding machine
04/06/2011CN201784061U Numerical control band sawing machine for processing mono-crystalline silicon round stick with overlarge diameter and polycrystalline silicon cast ingot
04/06/2011CN201784060U Square-sectioned sapphire with rectangular hole at center
04/06/2011CN1914014B Cutter wheel, scribing method and cutting method for fragile material substrate using the cutter wheel, and method of manufacturing cutter wheel
04/06/2011CN102006976A Method of, and apparatus for, separating wafers from a wafer stack
04/06/2011CN102001137A Connecting device of cutting tool
04/06/2011CN101327622B Mortar recovery technique for cutting single-crystal and polycrystalline silicon wire
03/2011
03/31/2011WO2011016996A3 Method for recycling abrasive slurry
03/30/2011CN201780982U Photovoltaic panel laminated part edger
03/30/2011CN201776845U Wire wheel device for wire cutting
03/30/2011CN1890074B Substrate machining method, substrate machining device, substrate carrying method, and substrate carrying mechanism
03/30/2011CN101992507A Wafer cutting tool and method for cutting wafer by using same
03/30/2011CN101992506A Erodible spacer dicing blade gang assembly
03/30/2011CN101992505A Cutting device
03/30/2011CN101992504A Cutting device
03/30/2011CN101227999B Laser processing method and laser processing device
03/24/2011WO2011034439A1 Sawing of blocks into wafers using diamond coated wires
03/24/2011WO2011032600A1 Method for operating a wire saw device
03/24/2011WO2011032599A1 Wire saw work piece support device, support spacer and method of sawing using same
03/24/2011WO2011032553A1 Method and separating system having a device for separatively processing crystalline materials and use thereof
03/23/2011EP2298521A1 Proton beam assisted ultraprecise processing method for processing single-crystal fragile material
03/23/2011EP2298520A1 Method and device for cleaning wafers
03/23/2011EP1814817B1 Method of etching using a sacrificial substrate
03/23/2011EP1670046B1 Semiconductor substrate cutting method
03/23/2011EP1116563B1 Method of cutting ceramic honeycomb molded article
03/23/2011CN101504914B Improved cooling apparatus for silicon chip cutting liquor
03/23/2011CN101043992B Brittle material scribing method and scribing apparatus
03/23/2011CN101001729B Vertical crack forming method and vertical crack forming device in substrate
03/17/2011WO2011030802A1 Laser processing method and laser processing device
03/17/2011DE112005003549B4 Verfahren zur Herstellung von Siliziumblöcken und Siliziumwafern A process for producing silicon ingots and silicon wafers
03/16/2011CN201760976U Machine seat for four-roller guide wheel
03/16/2011CN201760975U Wire guide device of multi-wire cutting machine
03/16/2011CN201760974U Silicon ingot supporting device of line ingot cutting machine
03/16/2011CN101985226A Method of generating cracks in polycrystalline silicon rod and crack generating apparatus
03/15/2011US7906437 System and method for the manufacture of surgical blades
03/10/2011WO2011026473A1 Method and device for recovering exhausted machining slurries
03/10/2011US20110059679 Method for slicing workpiece
03/09/2011EP2292398A1 Scribing wheel and method for scribing brittle material substrate
03/09/2011CN201755871U Silicon bar cutting machine special fixture capable of turning around
03/03/2011WO2011024910A1 Silicon wafer for solar cells and production method therefor
03/03/2011WO2011024486A1 Water-soluble cutting fluid for slicing silicon ingots
03/03/2011WO2011023749A1 Method for producing wafers
03/03/2011WO2010132637A3 Methods for cutting a fragile material
03/03/2011US20110048396 Wire saw device
03/02/2011EP2288481A1 Process for fastening a silicon block on a support intended therefor and corresponding arrangement
02/2011
02/24/2011WO2010135616A3 Method for separating a sheet of brittle material
02/24/2011DE102004051180B4 Waferteilungsverfahren Wafer dividing method
02/23/2011EP2286972A1 Method for chamfering brittle material substrate
02/23/2011EP2285543A1 Mounting plate for a wire sawing device, wire sawing device comprising the same, and wire sawing process carried out by the device
02/23/2011CN101979230A Method for cutting silicon carbide crystal in sections by using multi-line cutter
02/22/2011US7892946 Device and method for cutting an assembly
02/17/2011WO2011018989A1 Laser machining device and laser machining method
02/17/2011US20110037149 Method of cutting a wafer-like object and semiconductor chip
02/17/2011US20110036339 Apparatus and method for multiple substrate processing
02/16/2011EP2284872A2 Method for cutting semiconductor substrate
02/16/2011EP2284871A1 Scribe apparatus for thin film solar cell
02/16/2011EP2283518A1 Dicing a semiconductor wafer
02/16/2011CN101973086A Clamp for cutting silicon wafer
02/16/2011CN101973085A Clamping device for clamp used for cutting silicon wafer
02/16/2011CN101973084A Automatic winding device with swinging mechanism for multi-wire cutting machine,
02/16/2011CN101973083A Cutting wire guide wheel component of silicon rod cut square machine
02/16/2011CN101973082A Single crystal butting machine featuring precise positioning
02/16/2011CN101973081A Method for cutting head other than tail of 8-inch polycrystalline block by MB wire saw
02/16/2011CN101973080A Quartz bar cutting technique
02/16/2011CN101973079A Tool set for positioning tension arm of silicon block or silicon bulk cutting apparatus
02/16/2011CN101973078A Clamping device of silicon slice cutting device
02/16/2011CN101973077A Cutting knife for processing silicon sheet
02/16/2011CN101973076A Precise technology for correcting cutting angles of quartz crystal wafers in large scale
02/16/2011CN101973075A Silicon rod pad
02/16/2011CN101973074A Silicon rod glue joint machine with single clamping bracket
02/16/2011CN101973073A Prevention device in cutting sapphire wafer
02/16/2011CN101973072A Method for manufacturing silicon rod for slicing by processing polycrystalline silicon ingot
1 ... 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 ... 67