Patents for B24B 53 - Devices or means for dressing or conditioning abrasive surfaces (5,132)
07/2001
07/26/2001US20010009844 Conditioner and conditioning disk for a CMP pad, and method of fabricating, reworking, and cleaning conditioning disk
07/25/2001EP1117506A1 Cmp polishing head with three chambers and method for using the same
07/24/2001US6263605 Pad conditioner coupling and end effector for a chemical mechanical planarization system and method therefor
07/12/2001WO2001049453A1 Method and apparatus for conditioning a polishing pad
07/12/2001US20010007809 Apparatus for polishing wafer and method of doing the same
07/11/2001EP1114695A2 Chemical mechanical planarization system
07/11/2001EP1113902A2 Grinding machine, computer software to operate such a machine, and their uses therefor
07/10/2001US6258711 Sacrificial deposit to improve damascene pattern planarization in semiconductor wafers
07/10/2001US6258177 Apparatus for cleaning the grooves of lapping plates
07/10/2001US6257963 Grinding worm for the continuous generating grinding of gear wheels
07/05/2001US20010006881 Polishing apparatus
07/05/2001US20010006874 Apparatus and method for conditioning and monitoring media used for chemical-mechanical planarization
07/05/2001US20010006873 Apparatus and method for conditioning and monitoring media used for chemical-mechanical planarization
07/05/2001US20010006872 Apparatus and method for conditioning and monitoring media used for chemical-mechanical planarization
07/05/2001US20010006871 Apparatus and method for conditioning and monitoring media used for chemical-mechanical planarization
07/05/2001US20010006870 Apparatus and method for conditioning and monitoring media used for chemical-mechanical planarization
07/03/2001US6254461 Process of dressing glass disk polishing pads using diamond-coated dressing disks
06/2001
06/27/2001EP1110683A2 Method and apparatus for resurfacing anvil blanket of a rotary diecutter for box making machine
06/27/2001EP1110671A2 Dressing, honing and grinding tool
06/21/2001US20010004581 Dressing, honing and grinding tool
06/21/2001US20010004579 Dressing wheel system
06/19/2001US6248003 Method of truing grinding wheel and device used in performing such method
06/14/2001WO2001043178A1 Polishing-product discharging device and polishing device
06/14/2001WO2001002133A3 Improvement in and relating to edge grinding
06/12/2001US6244944 Method and apparatus for supporting and cleaning a polishing pad for chemical-mechanical planarization of microelectronic substrates
06/12/2001US6244939 Micro-discharge truing device and fine machining method using the device
06/06/2001CN1066660C A method of fine machining of gear-wheels using an internally toothed tool
06/06/2001CN1066659C Method for precision machining of gear-wheels and internal toothed tool
06/05/2001US6241590 External abrasive machine
06/05/2001US6241588 Cavitational polishing pad conditioner
06/05/2001US6241587 System for dislodging by-product agglomerations from a polishing pad of a chemical mechanical polishing machine
06/05/2001US6241581 Method for dressing a polishing pad, polishing apparatus, and method for manufacturing a semiconductor apparatus
06/05/2001US6240592 Wheel detailing apparatus
05/2001
05/31/2001DE10057998A1 Polishing method involves inclining tool at defined angle in direction perpendicular to holding surface and in tool displacement direction, then in direction to reduce elastic deformation
05/30/2001EP1103345A2 Cloth cleaning device and polishing machine
05/29/2001US6238270 Method for conditioning a polishing pad used in chemical-mechanical planarization of semiconductor wafers
05/25/2001WO2001036151A1 Sharpening device for rotating cutting tools and machine employing said device
05/25/2001CA2391137A1 Sharpening device for rotating cutting tools and machine employing said device
05/24/2001US20010001738 Preconditioning polishing pads for chemical-mechanical polishing
05/23/2001EP1100653A1 Rotary dressing tool containing brazed diamond layer
05/23/2001CN1296434A Modular machine tool for polishing and planting substrates
05/22/2001US6235635 Linear CMP tool design using in-situ slurry distribution and concurrent pad conditioning
05/22/2001US6234884 Semiconductor wafer polishing device for removing a surface unevenness of a semiconductor substrate
05/22/2001US6234883 Method and apparatus for concurrent pad conditioning and wafer buff in chemical mechanical polishing
05/22/2001US6234880 Device and method for profiling grinding worms
05/22/2001US6234868 Apparatus and method for conditioning a polishing pad
05/17/2001US20010001301 Chemical mechanical polishing conditioner
05/15/2001US6231427 Linear polisher and method for semiconductor wafer planarization
05/15/2001US6231425 Polishing apparatus and method
05/10/2001WO2001032360A1 Closed-loop ultrasonic conditioning control for polishing pads
05/09/2001EP1097783A2 Device for quick removal of a tool support
05/08/2001US6227954 Polishing apparatus
05/08/2001US6227948 Polishing pad reconditioning via polishing pad material as conditioner
05/08/2001US6227947 Apparatus and method for chemical mechanical polishing metal on a semiconductor wafer
05/03/2001US20010000753 Apparatus and method for chemical/mechanical polishing
05/03/2001DE10042613A1 Electrolysis dressing for honing grindstone, involves impressing preset voltage between grinding stone, separated from grindstone processing surface and electrode with simultaneously supply of electroconductive fluid
05/01/2001US6224470 Pad cleaning brush for chemical mechanical polishing apparatus and method of making the same
05/01/2001US6224469 Combined cutting and grinding tool
05/01/2001US6224462 Grinding machine
05/01/2001US6224459 Workpiece inspection and handling
04/2001
04/26/2001US20010000502 Grinding and polishing machines
04/26/2001US20010000490 Rotating a polishing pad affixed to a platen at a first rotational speed, supplying an abrasive material over a surface of polishing pad, pressing the wafer against pad surface while at the same time rotating wafer at second speed
04/26/2001DE10042612A1 Internal grinding method for fuel injection nozzle, involves simultaneous grinding and pressing of non-conductive film provided on bonded surface of grinding wheel during contact with workpiece
04/24/2001US6221773 Method for working semiconductor wafer
04/24/2001US6220941 Method of post CMP defect stability improvement
04/24/2001US6220936 In-site roller dresser
04/19/2001WO2001026862A1 Conditioner for polishing pad and method for manufacturing the same
04/17/2001US6217430 Pad conditioner cleaning apparatus
04/17/2001US6217429 Polishing pad conditioner
04/17/2001US6217423 Apparatus and method for mirror surface grinding of magnetic disc substrate
04/17/2001US6217422 Light energy cleaning of polishing pads
04/17/2001US6217420 Grinding machine spindle flexibly attached to platform
04/12/2001WO2000053370A3 Method and apparatus for non-abrasive conditioning of polishing pads
04/11/2001EP1089851A1 Wafer edge polishing method and apparatus
04/10/2001US6213856 Conditioner and conditioning disk for a CMP pad, and method of fabricating, reworking, and cleaning conditioning disk
04/10/2001US6213843 Method for grinding surfaces of workpieces
04/05/2001WO2001023139A1 Polishing pad treatment for surface conditioning
04/05/2001US20010000165 Methods for in-situ cleaning of abrasive belt/planer surfaces using dry ice and cleaning systems and device related thereto
03/2001
03/28/2001CN2424876Y Grinding wheel dressing pen using diamond thick film as grinding head
03/27/2001US6206765 Non-rotational dresser for grinding stones
03/21/2001EP1084786A1 Method of dressing an internally or externally toothed tool for finishing gear flanks
03/21/2001EP1084009A1 Cmp pad conditioner arrangement and method therefor
03/20/2001US6203589 Metal-resis bond grindstone and method for manufacturing the same
03/20/2001US6203413 Apparatus and methods for conditioning polishing pads in mechanical and/or chemical-mechanical planarization of microelectronic-device substrate assemblies
03/15/2001WO2001017724A2 Ultrasonic transducer slurry dispenser
03/15/2001DE19942732A1 Abrichtvorrichtung Dressing
03/14/2001EP1083028A2 Dressing apparatus
03/13/2001US6200207 Dressing apparatus for chemical mechanical polishing pad
03/13/2001US6200199 Chemical mechanical polishing conditioner
03/08/2001WO2001015865A1 Apparatus and method for conditioning and monitoring media used for chemical-mechanical planarization
03/08/2001DE19939258A1 Werkzeug und Verfahren zum abrasiven Bearbeiten einer im wesentlichen ebenen Fläche A method for abrasive machining tool and a substantially flat surface
03/07/2001EP1080843A2 Method and apparatus for CNC controlled dressing of the regulating wheel of a centerless grinding machine
03/07/2001EP1080840A2 Polishing apparatus, polishing method and method of conditioning polishing pad
03/07/2001EP1080839A2 Polishing apparatus and dressing method
03/07/2001EP1080836A2 Apparatus and method for processing the components of a neutron lens
03/07/2001EP1080834A2 Centerless grinding machine
03/07/2001CN1286158A Abrasive tool having metal bound phase
03/06/2001US6196900 Ultrasonic transducer slurry dispenser
03/06/2001US6196899 Polishing apparatus
03/06/2001US6196897 Automatic lapping method and a lapping apparatus using the same
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