Patents for B24B 53 - Devices or means for dressing or conditioning abrasive surfaces (5,132)
03/2001
03/01/2001DE19940687A1 Schleifmaschinen zum spitzenlosen Schleifen von Werkstücken Grinding machines for centerless grinding of workpieces
03/01/2001DE19940686A1 Verfahren und Vorrichtung zum CNC-gesteuerten Abrichten einer Regelscheibe einer Schleifmaschine für einen spitzenlosen Schleifprozess an einem Werkstück, Verfahren zum spitzenlosen Schleifen sowie Schleifmaschine Method and apparatus for CNC dressing a regulating wheel of a grinding machine for centerless grinding process on a workpiece, method of centerless grinding and grinding machine
03/01/2001DE19938781A1 Grinding disk for conditioning of polishing surface for polishing of semiconductor structures
02/2001
02/28/2001EP1078714A2 Method and apparatus for grinding curved surfaces
02/28/2001CN1285775A Apparatus for dressing inside diameter saws
02/27/2001US6193587 Apparatus and method for cleansing a polishing pad
02/22/2001WO2001012385A1 Workpiece carrier with segmented and floating retaining elements
02/21/2001EP1077111A1 Method and tool for abrasive machining of a substantially flat surface
02/21/2001EP1077108A1 Polishing method and polishing apparatus
02/20/2001US6191038 Apparatus and method for chemical/mechanical polishing
02/20/2001US6190243 Polishing apparatus
02/20/2001US6190241 Method and an internally toothed tool for the precision machining of gear-wheels, and a method and dressing wheel for dressing the tool
02/20/2001US6190240 Method for producing pad conditioner for semiconductor substrates
02/20/2001US6190236 Method and system for vacuum removal of chemical mechanical polishing by-products
02/14/2001EP1075898A2 Dresser and dressing apparatus
02/01/2001WO2001007208A1 Cmp polishing head with three chambers and method for using the same
01/2001
01/31/2001EP1072360A1 Device and method for machining in which cool air cooling is used
01/31/2001EP1072357A1 Elid centerless grinding apparatus
01/31/2001EP1071540A1 Corrosion resistant abrasive article and method of making
01/31/2001CN2416999Y Device for dressing two surface grinding wheel
01/30/2001US6180423 Method for wafer polishing and method for polishing pad dressing
01/30/2001US6179693 In-situ/self-propelled polishing pad conditioner and cleaner
01/30/2001US6179690 Substrate polishing apparatus
01/24/2001CN2415877Y Multi-angle dresser for main shaft head
01/23/2001US6176769 Ceramics dress substrate and method of using the dress substrate
01/18/2001WO2001003886A1 Method and apparatus for eliminating wear and grooving of workpiece carrier retaining element
01/17/2001EP1068046A2 Chemical mechanical polishing conditioner
01/17/2001CN1060710C Composite discharging-mechanical grinding method for external circle of sheet workpiece
01/11/2001WO2001002133A2 Improvement in and relating to edge grinding
01/10/2001EP1066937A1 Method and device for cutting and mirror finishing single crystal silicon carbide
01/10/2001EP1066921A1 Planarization apparatus
01/10/2001EP1066133A1 Polishing apparatus
01/03/2001CN1060110C Soft-elastic dressing method for diamond grinding wheel
01/02/2001US6168502 Subsonic to supersonic and ultrasonic conditioning of a polishing pad in a chemical mechanical polishing apparatus
12/2000
12/28/2000WO2000078504A1 Method and apparatus for increasing the lifetime of a workpiece retaining structure and conditioning a polishing surface
12/28/2000DE19929466A1 Vorrichtung zum Abrichten von Schleifscheiben Device for dressing grinding wheels
12/27/2000EP1063057A2 Grinding wheel dressing apparatus
12/27/2000EP1063056A2 Method and apparatus for measuring a pad profile and closed loop control of a pad conditioning process
12/26/2000US6166885 Magnetic recording medium and method for producing the same
12/26/2000US6165056 Polishing machine for flattening substrate surface
12/20/2000EP1060835A2 Method and apparatus for controlling flatness of polished semiconductor wafers
12/20/2000CN1277572A Manufacturing a memory disk or semiconductor device using an abrasive polishing system, and polishing pad
12/19/2000US6162348 Electrodeless electrolytic dressing grinding method and apparatus
12/19/2000US6162113 Process using in-situ abrasive belt/planer cleaning system
12/13/2000CN2410079Y Multi-layer diamond dressing tool
12/13/2000CN2410078Y Improved sandwheel dresser device for flat grinder
12/12/2000US6159087 End effector for pad conditioning
12/12/2000US6159080 Chemical mechanical polishing with a small polishing pad
12/07/2000WO2000073021A1 Method and system for cleaning a chemical mechanical polishing pad
12/06/2000CN1059219C Polymeric substrate containing polymeric microelements and method of making and using the same
11/2000
11/30/2000WO2000059681B1 Cmp pad conditioner arrangement and method therefor
11/29/2000EP1055486A2 Dressing apparatus and polishing apparatus
11/28/2000US6152813 Dresser and dressing apparatus
11/23/2000WO2000069597A1 Method and device for polishing double sides
11/22/2000EP1053828A2 Method and apparatus for dressing polishing cloth
11/21/2000US6149512 Linear pad conditioning apparatus
11/21/2000US6149508 Chemical mechanical planarization system
11/21/2000US6149505 Cavitational polishing pad conditioner
11/21/2000US6149504 Method and apparatus for profile mirror surface grinding
11/16/2000WO2000067949A1 Blade sharpening
11/16/2000CA2373449A1 Blade sharpening
11/15/2000EP1052062A1 Pré-conditioning fixed abrasive articles
11/15/2000EP0868258A4 Substrate belt polisher
11/14/2000US6146253 Apparatus and method for precision grinding face gear
11/14/2000US6145608 Superhard cutting structure having reduced surface roughness and bit for subterranean drilling so equipped
11/08/2000EP1050370A2 Grinding machine with a short stiffness loop between tool and workpiece
11/07/2000US6142859 Polishing apparatus
11/02/2000EP1048403A2 Improvements in and relating to grinding machines
11/02/2000EP1047526A1 Device for dressing a grindstone to polish the running surface structure of a ski
11/02/2000DE10013729A1 Grinding machine has detector for ultrasonic vibration of grinding fluid supplied in spindle route
10/2000
10/31/2000US6139677 Polishing apparatus
10/31/2000US6139428 Conditioning ring for use in a chemical mechanical polishing machine
10/31/2000US6139406 Combined slurry dispenser and rinse arm and method of operation
10/31/2000US6139404 Apparatus and a method for conditioning a semiconductor wafer polishing pad
10/26/2000WO2000063963A1 Non-abrasive conditioning for polishing pads
10/26/2000WO2000062977A1 Method of conditioning wafer polishing pads
10/24/2000US6135868 Groove cleaning device for chemical-mechanical polishing
10/24/2000US6135863 Method of conditioning wafer polishing pads
10/18/2000EP1044767A2 Electrolytic in-process dressing apparatus
10/14/2000CA2305832A1 Table-top elid processing apparatus
10/12/2000WO2000060645A2 Dual cmp pad conditioner
10/12/2000WO2000059681A1 Cmp pad conditioner arrangement and method therefor
10/12/2000WO2000059644A1 Modular controlled platen preparation system and method
10/05/2000WO2000058053A1 Apparatus and process for reconditioning polishing pads
10/04/2000EP1039986A1 Apparatus for dressing inside diameter saws
10/03/2000US6126530 Cleaning device for surface plate correcting dresser
10/03/2000US6126523 Optical dressing method, machining device based on this method, grindstone and polishing cloth
10/03/2000US6126521 Process and apparatus for manufacturing endodontic instruments
10/03/2000US6126517 System for chemical mechanical polishing having multiple polishing stations
10/03/2000US6126511 Polishing device and correcting method therefor
09/2000
09/28/2000WO2000056502A1 Lapping machine, lapping method, and method of fabricating magnetic head
09/27/2000EP1038635A2 Polishing apparatus
09/26/2000US6123612 Corrosion resistant abrasive article and method of making
09/26/2000US6123607 Method and apparatus for improved conditioning of polishing pads
09/26/2000US6123605 Dressing device for centerless grinding machine and dressing method for centerless grinding machine
09/21/2000DE10011465A1 Truing device for grinding stone for precision engineering includes shape memory part and position detecting means detecting contact position of truing element against sleeve contour of grinding device
09/20/2000EP1037262A2 Wafer transfer apparatus and wafer polishing apparatus, and method for manufacturing wafer
09/20/2000EP1035946A1 Method and apparatus for conditioning polishing pads utilizing brazed diamond technology and titanium nitride
09/20/2000EP1035945A1 Manufacturing a memory disk or semiconductor device using an abrasive polishing system, and polishing pad
09/19/2000US6120350 Process for reconditioning polishing pads
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