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Patentes

Citada por

Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US405884922 Sep 197515 Nov 1977International Business Machines CorporationSystem for converting a rough sketch to a finished drawing
US437784929 Dic 198022 Mar 1983International Business Machines CorporationMacro assembler process for automated circuit design
US450096329 Nov 198219 Feb 1985The United States of America as represented by the Secretary of the ArmyAutomatic layout program for hybrid microcircuits (HYPAR)
US45660648 Dic 198221 Ene 1986American Microsystems, Inc.Combinational logic structure using PASS transistors
US459336312 Ago 19833 Jun 1986International Business Machines CorporationSimultaneous placement and wiring for VLSI chips
US49166272 Dic 198710 Abr 1990International Business Machines CorporationLogic path length reduction using boolean minimization
US50180744 Nov 198821 May 1991United Technologies CorporationMethod of making gate array masks
US50311118 Ago 19889 Jul 1991TRW Inc.Automated circuit design method
US506533515 Mar 198912 Nov 1991Hitachi, Ltd.Decoding type select logic generating method
US613754620 Jul 199824 Oct 2000Sony Corporation
Sony Electronics Inc.
Auto program feature for a television receiver