Patents
Patents for B24B 7 - Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor (8,400)
07/2003
07/31/2003US20030143403 Large-sized substrate and method of producing the same
07/29/2003US6599173 Method to prevent leaving residual metal in CMP process of metal interconnect
07/24/2003WO2003060974A1 Semiconductor wafer protective member and semiconductor wafer grinding method
07/24/2003WO2003059576A1 Abrasive grain burying device for lapping device
07/24/2003WO2003059571A1 Methods for planarization of group viii metal-containing surfaces using a fixed abrasive article
07/22/2003US6595838 Wood floor sanding machine
07/22/2003US6595835 CD refacing system
07/22/2003US6594890 Heating elastic adhesive pad to predetermined temperature to expand air in pores in surface of pad
07/17/2003WO2003032799A9 Apparatus for treating a floor surface
07/17/2003US20030134582 Oscillating chemical mechanical planarization apparatus
07/16/2003EP1326734A2 Abrasive article comprising a structured diamond-like carbon coating and method of using same to mechanically treat a substrate
07/16/2003CN1430546A Method for grinding metallic workpieces containing, in particular nickel
07/10/2003WO2003055642A1 Method and device for truing grinding wheel, and grinding device
07/10/2003US20030129932 Continuous polisher machine
07/10/2003US20030129927 Methods and apparatus for selectively removing conductive material from a microelectronic substrate
07/10/2003US20030127904 Concrete grinder apparatus
07/10/2003US20030126727 Method and apparatus for machining joint face of work
07/03/2003US20030124962 Apparatus for repairing the surface of an optical disc
07/03/2003US20030124961 Sanding machine incorporating multiple sanding motions
07/03/2003US20030124960 Polishing method
06/2003
06/26/2003US20030119426 Methods for planarization of group VIII metal-containing surfaces using a fixed abrasive article
06/26/2003US20030115697 Apparatus for treating a floor surface
06/25/2003EP1321233A1 Grinding tool
06/24/2003US6582287 Processing machine and protective member used therein
06/24/2003US6582282 Chemical mechanical polishing with multiple polishing pads
06/19/2003WO2003049900A1 Dry method of concrete floor restoration
06/19/2003US20030114091 Adjustable head assembly for floor burnisher
06/19/2003US20030114088 Fixed abrasive polishing pad
06/19/2003US20030113984 Semiconductor wafer thinning method, and thin semiconductor wafer
06/18/2003DE20207151U1 Device for polishing floors or surfaces comprises a motor-driven polishing disk, a handle element, and a flat extension arm having a further polishing disk which interacts with the motor-driven main polishing disk
06/17/2003US6579799 Method and apparatus for controlling chemical interactions during planarization of microelectronic substrates
06/12/2003WO2003048712A2 Apparatus for reciprocally powering one or more working tools
06/12/2003US20030109198 Methods and apparatus for electrically detecting characteristics of a microelectronic substrate and/or polishing medium
06/12/2003US20030109195 Oscillating fixed abrasive CMP system and methods for implementing the same
06/12/2003US20030106807 Semiconductors; integrated circuits
06/12/2003US20030106703 System for matched-stone cover plates
06/10/2003US6575819 Floor accessory driver
06/05/2003WO2003046893A1 Method and apparatus for treating the surface of a media, such as a magnetic hard disk, while operating, such as during dynamic electrical testing
06/05/2003US20030104774 Apparatus for reciprocally powering one or more working tools
06/05/2003US20030101562 Method and apparatus for making a lid with an optically transmissive window
06/04/2003CN1421880A Method for producing sintered rare-earth magnetic alloy thin sheet and thin sheet surface polishing machine
06/03/2003USH2067 Cutting metallates of refractory metals
06/03/2003US6572444 Apparatus and methods of automated wafer-grinding using grinding surface position monitoring
05/2003
05/30/2003WO2002089237A3 Method of making fluid diffusion layers and electrodes having reduced surface roughness
05/29/2003US20030100196 Compensating chemical mechanical wafer polishing apparatus and method
05/29/2003US20030097905 Thin slicing a rod of the sintered alloy, grinding the surface to smooth, flat with a grindstone
05/22/2003WO2003043076A2 Surface protective sheet for use in wafer back grinding and process for producing semiconductor chip
05/22/2003WO2002089238A3 Abraded fluid diffusion layer for an electrochemical fuel cell
05/22/2003US20030096558 Method and apparatus for treating the surface of a media, such as a magnetic hard disk, while operating. such as during dynamic electrical testing
05/21/2003CN2551395Y Washboard type diamond carbon plate refiner
05/20/2003US6565424 Method and apparatus for planarizing semiconductor device
05/15/2003WO2003041391A2 Method and apparatus for making a lid with an optically transmissive window
05/15/2003WO2003041126A2 Electrochemical mechanical processing with advancible sweeper
05/15/2003WO2002098591A3 Tool for the removal of paint-like materials from work surfaces
05/15/2003WO2002053490A3 Method of making optical fluoride laser crystal components
05/15/2003US20030092359 Polishing machine for stone materials, having multiple grinding heads aligned on two oscillating and parallel beams with variable offset
05/15/2003US20030092270 CMP machine dresser and method for detecting the dislodgement of diamonds from the same
05/14/2003EP1310328A1 Method and device for finishing surface of long material
05/14/2003CN2550898Y Improved crystal circle grinding positioning ring
05/08/2003WO2003038882A1 Method and pad for polishing wafer
05/08/2003US20030087593 Device for processing flat workpieces
05/08/2003US20030087591 Methods of working, especially polishing, inhomogeneous materials
05/08/2003US20030084998 Semiconductor device fabricating method
05/08/2003US20030084997 Punching apparatus for backing-films of CMP machines and preventive maintenance method for the same
05/07/2003EP1308242A1 Processing of inhomogeneous material
05/07/2003EP1308241A1 Brushing apparatus with reciprocating roll
05/02/2003EP1306167A1 Tool for surface roughing, in particular for flooring
05/01/2003US20030082999 Clamping jig for glass substrate, buffer sheet, method for processing glass substrate, and glass substrate
05/01/2003US20030082394 Production of sheet glass
04/2003
04/30/2003CN1414608A Chemical and mechanical grinding device for semiconductor crystal material
04/30/2003CN1414607A Chemical and mechanical grinding method of semiconductor material and its apparatus
04/29/2003US6554689 Work holding member for mechanical abrasion, abrading method, and abrading machine
04/24/2003WO2003032799A1 Apparatus for treating a floor surface
04/24/2003US20030077880 Method of making semiconductor device that has improved structural strength
04/24/2003US20030075523 Grinding-and-etching system for plate-like objects
04/24/2003US20030075274 Wafer support system
04/23/2003EP1304735A2 Semiconductor device manufacture method
04/23/2003EP1144156B1 Wide-wheel grinding machine
04/23/2003EP1137512B1 Grinding process control method and computer-aided control for wide grinding machines
04/23/2003CN1412822A Method for mfg. semiconductor with improved structure intensity
04/17/2003DE20301752U1 Brush grinding device comprises a lower surface of transporting units for a workpiece to be brushed forming a base surface, and an upper surface of transporting units for a workpiece to be brushed forming a passage surface
04/16/2003CN1411038A Polishing method and apparatus
04/16/2003CN1410228A Method and equipment capable of realizing precise vertical feeding high speed and supper high speed plane grinding
04/16/2003CN1410227A Method and equipment capable of realizing high speed and super high speed plane grinding
04/16/2003CN1105621C Improved grinding machine
04/15/2003US6548407 Method and apparatus for controlling chemical interactions during planarization of microelectronic substrates
04/10/2003WO2003028968A1 Facing machine for hard-fired ceramic tiles
04/10/2003WO2003028519A1 Method for sanitation of covered floors, floor maintenance agents and associated cleaning pads
04/10/2003US20030066148 Floor maintenance machine with air-cooled motor
04/09/2003EP1300218A1 Worktool
04/08/2003US6543267 Apparatus and methods for substantial planarization of solder bumps
04/03/2003US20030064670 Worktool
04/03/2003US20030064667 Inline lapping of magnetic tape
04/03/2003US20030064666 Inline lapping of magnetic tape
04/03/2003US20030064662 End face polishing machine
04/03/2003US20030062335 Process for smoothing a rough surface on a substrate by dry etching
04/02/2003EP1298713A1 Semiconductor wafer thinning method, and thin semiconductor wafer
04/02/2003CN2542400Y Wall grinder
04/02/2003CN1406714A Device with suction cup and guide rail for polishing stone wall or ground
04/01/2003US6540598 Above floor vacuum shroud for a floor grinding machine
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