Patents
Sitemap › B24 - Grinding; Polishing › B24B - Machines, devices, or processes for grinding or polishing; Dressing or conditioning of abrading surfaces; Feeding of grinding, polishing, or lapping agents › B24B 1 - Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
Patents for B24B 1 - Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes (7,565)
08/2003
08/14/2003WO2003066283A1 Method of grinding cutting blades
08/14/2003WO2003039973A3 Abrasive media containment bag
08/13/2003CN1436113A Device and method for measuring amount of grinding in magnetic head producing process
08/13/2003CN1436112A Magnetic head grinding device and method
08/12/2003US6604849 Slurry dilution system with an ultrasonic vibrator capable of in-situ adjustment of slurry concentration
08/07/2003WO2003065430A1 Method of processing semiconductor wafer
08/07/2003US20030148717 Method of grinding cutting blades
08/07/2003US20030148711 Method of making optical fluoride laser crystal components
08/07/2003US20030146024 Ultrasonic annular core bit
08/05/2003US6602109 Grinding wheel system
07/2003
07/31/2003WO2003061886A1 Ultrasonic machine and tip unit used for the same
07/31/2003US20030140491 Device and method for measuring amount of grinding in magnetic head producing process
07/24/2003WO2003059574A1 Edge protection ring for polishing a lens and polishing method
07/24/2003US20030137636 Edge protection ring for polishing a lens
07/24/2003US20030136056 Magnetic-abrasive powder and method of producing the same
07/23/2003EP1329289A2 Process for finishing workpieces
07/22/2003US6595834 Method of making <200nm light transmitting optical fluoride crystals for transmitting less than 200nm light
07/22/2003US6595833 Method and apparatus for mechanical and chemical-mechanical planarization of microelectronic substrates with metal compound abrasives
07/17/2003US20030134578 Method of backgrinding wafers while leaving backgrinding tape on a chuck
07/16/2003CN1430546A Method for grinding metallic workpieces containing, in particular nickel
07/15/2003US6592435 Method of and apparatus for manufacturing recording medium
07/10/2003US20030129927 Methods and apparatus for selectively removing conductive material from a microelectronic substrate
07/09/2003EP1324857A1 A method to avoid striae in euv lithography mirrors
07/09/2003EP1240075B1 Method for protecting underwater surfaces against pollution due to fouling, and brush and coating agent used therewith
07/09/2003EP1224057B1 Crankpin grinding method
07/09/2003CN1428230A Die for forming resin vault products and its mfg. method
07/08/2003US6589101 Method and apparatus for mechanical and chemical-mechanical planarization of microelectronic substrates with metal compound abrasives
07/03/2003US20030124963 Carrier head with a non-stick membrane
07/02/2003EP1323496A1 Core bit for ultrasonic drilling
07/02/2003EP1322450A1 Activated slurry cmp system and methods for implementing the same
07/01/2003US6585570 Method and apparatus for supplying chemical-mechanical polishing slurries
06/2003
06/26/2003US20030118518 Suspension for the treatment of natural hard tissue and method of treatment
06/26/2003US20030115922 Transverse utrasound peening of blades on a rotor
06/25/2003EP1321227A1 A polishing method and device using magnetorheological fluid
06/19/2003WO2003049904A1 Method for gasket removal
06/19/2003US20030114078 Method for gasket removal
06/17/2003US6579156 Method of working hub ring of wheel bearing assembly
06/12/2003US20030109203 Method of forming a recess in a body
06/12/2003US20030109198 Methods and apparatus for electrically detecting characteristics of a microelectronic substrate and/or polishing medium
06/11/2003EP1181132B1 Rough-grinding and finish-grinding a crankshaft in a clamping
06/10/2003US6576552 Method for polishing semiconductor device
06/10/2003US6576531 Method for cutting semiconductor wafers
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
06/05/2003WO2003045628A1 A machine for finishing automotive wheels
06/05/2003US20030104762 Polishing method and electropolishing apparatus
06/05/2003CA2468345A1 A machine for finishing automotive wheels
06/04/2003EP1316392A1 Method of forming a recess in a body
06/04/2003EP1316389A2 Method for removing a damaged region beneath a protective coating on a turbine blade
06/04/2003EP1315558A2 High pressure and high temperature production of diamonds
06/04/2003EP0916045B1 Wavy face ring and method for forming a wavy face ring
05/2003
05/30/2003WO2003024664A3 Edge finishing process for glass or ceramic disks used in disk drive data storage devices
05/29/2003US20030100253 In-line oscillating device
05/29/2003US20030100242 Method for removing a damaged substrate region beneath a coating
05/29/2003US20030100187 Dispersion containing pyrogenically manufactured abrasive particles with superparamagnetic domains
05/29/2003US20030097747 Method of machining a part
05/28/2003CN1419997A Shift device of multi-speed gear-box for electric machine tool
05/27/2003US6569214 Blending a melamine compound with a cellulosic material and compression molding; cooling and grinding; blending a urea compound with a nanoclay material to produce a second blend and compression molding and grinding; mixing the blends
05/27/2003US6568990 System and method for ophthalmic lens manufacture
05/22/2003WO2000076722B1 Method to improve the surface topography of roller bearing components
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
05/22/2003US20030096502 Two-dimensionally scanning the surface of the organic single crystal with the probe under a contacting load to form shavings, and transferring the shavings into the depression to fill it up to a level flush with the surface
05/21/2003EP1312444A2 Spindle structure in ultrasonic machine and supporting horn used in the same
05/21/2003EP1312443A2 Method of levelling depressed surfaces of organic crystals
05/21/2003EP1312112A2 Method for preventing damage to wafers in a sequential multiple steps polishing process
05/21/2003EP1311895A1 Optical lens coating
05/15/2003WO2003039973A2 Abrasive media containment bag
05/15/2003WO2002053490A3 Method of making optical fluoride laser crystal components
05/15/2003US20030091291 Smoothing facets on an optical component
05/14/2003CN1416998A Main shaft structure for ultrasonic processing machice and its support born in the same
05/13/2003US6561882 Grinding method and numerically controlled grinding machine
05/13/2003US6560848 Method for forming micro groove on mold used at PDP partition manufacture
05/08/2003WO2003038882A1 Method and pad for polishing wafer
05/08/2003WO1999016577A3 Magnetic float polishing processes and materials therefor
05/08/2003US20030087585 Magnetorheological polishing devices and methods
05/08/2003US20030085632 Spindle structure in ultrasonic machine and supporting horn used in the same
05/07/2003EP1308240A1 Dispersion, containing abrasive,by pyrogenesis produced particles containing superparamagnetic domains
05/07/2003CN1107566C Improved self-centering drill bit with pilot tip and its mfg. method
05/06/2003US6558821 Ceramic sinter, and wear resistant member and electronic component member using thereof
05/06/2003US6558586 Process for fabricating a surface of an ophthalmic lens, installation for implementing the process and ophthalmic lens obtained by the process
05/06/2003US6558230 Method for polishing and chamfering rare earth alloy, and method and machine for sorting out ball media
05/02/2003EP1224059B1 Grinding machine with two grinding wheels
05/01/2003US20030083000 Cold milling/rolling aluminum alloy sheets
05/01/2003US20030079828 Tool for applying an insert or tape to chucks or wafer carriers used for grinding, polishing, or planarizing wafers
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
04/30/2003CN1413803A Chamfer processing method and device for rectangular plate
04/29/2003US6554688 Method and apparatus for conditioning a polishing pad with sonic energy
04/24/2003WO2000076722A3 Method to improve the surface topography of roller bearing components
04/24/2003US20030077988 Activated slurry CMP system and methods for implementing the same
04/24/2003US20030077980 Vibratory material removal system and method
04/24/2003US20030077904 Polishing method and polishing apparatus permitting control of polishing time at a high accuracy
04/24/2003US20030077880 Method of making semiconductor device that has improved structural strength
04/24/2003EP1144157A3 Method to improve the surface topography of roller bearing components
04/23/2003EP1304735A2 Semiconductor device manufacture method
04/23/2003EP1303380A1 Micro-burnishing apparatus using ultrasonic vibration
04/23/2003CN1413158A Method for protecting underwater surfaces against pollution due to fouling, and brush and coating agent used terewith
04/23/2003CN1412823A Polishing method and device capable of high precision controlling polishing time
04/23/2003CN1412822A Method for mfg. semiconductor with improved structure intensity
04/23/2003CN1411955A Polishing equipment
04/17/2003US20030073391 Ultrasonic conditioning device cleaner for chemical mechanical polishing systems
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