1
Ronald R Beck, Michael E Stanbro, Eric J Thomsen: Hardware modeling system and method for simulating portions of electrical circuits. Mentor Graphics Corporation, Klarquist Sparkman Campbell Leigh & Whinston, May 10, 1988: US04744084 (116 worldwide citation)

A hardware modeling system 10 simulates portions of electrical circuits 16, 18 utilizing actual hardware components in the simulation. Access to these hardware modeling elements 16, 18 is provided on a shared basis to plural workstations 14. Simulation vectors for plural users may be stored disconti ...


2
Ronald R Beck, Michael E Stanbro, Eric J Thomsen: Circuit verification accessory. Mentor Graphics Corporation, Klarquist Sparkman Campbell Leigh & Whinston, June 26, 1990: US04937827 (44 worldwide citation)

A hardware modeling system 10 simulates portions of electrical circuits 16, 18 utilizing actual hardware components in the simulation. Access to these hardware modeling elements 16, 18 is provided on a shared basis to plural workstations 14. Simulation vectors for plural users may be stored disconti ...