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Brevets

Référencé par

Brevet citant Date de dépôt Date de délivrance Cessionnaire d'origine Titre
US394366631 juil. 197416 mars 1976Dysan CorporationMethod and apparatus for burnishing flexible recording material
US417985213 mars 197825 déc. 1979Three Phoenix CompanyMethod and apparatus for polishing floppy discs
US419322630 août 197818 mars 1980Kayex CorporationPolishing apparatus
US45369924 nov. 198327 août 1985Magnetic PeripheralsPrecision lapping system
US466725827 mars 198419 mai 1987IXI Laboratories, Inc.Disk drive with multiple head cartridge
US483999316 janv. 198720 juin 1989Fujisu LimitedPolishing machine for ferrule of optical fiber connector
US504033730 nov. 198920 août 1991Tool & Engineering, Div. of Wickes Companies, Inc.Method and apparatus for honing aircraft blades
US51578708 févr. 199127 oct. 1992Precision clamp scissors sharpening system
US526401027 avr. 199223 nov. 1993Rodel, Inc.Compositions and methods for polishing and planarizing surfaces
US528766328 avr. 199222 févr. 1994National Semiconductor CorporationPolishing pad and method for polishing semiconductor wafers
US529169021 oct. 19928 mars 1994Nipper clamp for precison clamp scissors sharpening system
US530255111 mai 199212 avr. 1994National Semiconductor CorporationMethod for planarizing the surface of an integrated circuit over a metal interconnect layer
US54032288 juil. 19934 avr. 1995LSI Logic CorporationTechniques for assembling polishing pads for silicon wafer polishing
US542228927 avr. 19926 juin 1995National Semiconductor CorporationMethod of manufacturing a fully planarized MOSFET and resulting structure
US548034412 oct. 19932 janv. 1996The Furukawa Electric Co., Ltd.Polishing process for optical connector assembly with optical fiber and polishing apparatus
US565362413 sept. 19955 août 1997Ebara CorporationPolishing apparatus with swinging structures
US56929508 août 19962 déc. 1997Minnesota Mining and Manufacturing CompanyAbrasive construction for semiconductor wafer modification
US58762695 nov. 19972 mars 1999NEC CorporationApparatus and method for polishing semiconductor device
US588215618 juin 199716 mars 1999Method and apparatus for milling a segment of a spherical surface
US59218534 mars 199713 juil. 1999Matsushita Electric Industrial Co., Ltd.Apparatus for polishing substrate using resin film or multilayer polishing pad
US600740720 août 199728 déc. 1999Minnesota Mining and Manufacturing Company
Exclusive Design Company, Inc.
Abrasive construction for semiconductor wafer modification
US608004426 mars 199827 juin 2000Gerber Coburn Optical, Inc.Fining/polishing machine
US631563618 janv. 200013 nov. 2001Fujitsu LimitedLapping machine, row tool, and lapping method
US640259131 mars 200011 juin 2002Lam Research CorporationPlanarization system for chemical-mechanical polishing
US674631124 janv. 20008 juin 20043M Innovative Properties CompanyPolishing pad with release layer