1Borland Software CorporationDevelopment system with application browser user interfaceUS6266665 *Nov 13, 1998Jul 24, 2001Microsoft CorporationIndexing and searching across multiple sorted arraysUS6275976 *Feb 25, 1997Aug 14, 2001Joseph M. ScanduraAutomated method for building and maintaining software including methods for verifying that systems are internally consistent and correct relative to th