モステクノロジー
Along with three other engineers at MOS Technology, Mensch holds the patent on the decimal correct circuitry in the 6502 CPU. He was responsible for the design of basic circuits, oscillator, and buffer, transistor sizing, and instruction decode logic; wishing to minimize the number of levels of logic to achieve faster operation. Before leaving MOS Technology in 1977, Mensch became their microprocessor design manager.