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About: Vault Corp. v. Quaid Software Ltd.     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : dbo:SupremeCourtOfTheUnitedStatesCase, within Data Space : dbpedia.org:8891 associated with source document(s)

Type: yago:Abstraction100002137yago:Case107308889yago:Event100029378yago:Happening107283608yago:PsychologicalFeature100023100yago:YagoPermanentlyLocatedEntitySupreme Court of the United States case New Facet based on Instances of this Class

v Quaid Software Ltd. 847 F.2d 255 (5th Cir. 1988) is a case heard by the United States Court of Appeals for the Fifth Circuit that tested the extent of software copyright. The court held that making RAM copies as an essential step in utilizing software was permissible under §117 of the Copyright Act even if they are used for a purpose that the copyright holder did not intend. It also applied the "substantial noninfringing uses" test from Sony Corp. of America v. Universal City Studios, Inc. to hold that Quaid's software, which defeated Vault's copy protection mechanism, did not make Quaid liable for contributory infringement. It held that Quaid's software was not a derivative work of Vault's software, despite having approximately 30 characters of source code in common. Finally, it held th