What crucial fabrication expertise did Federico Faggin utilize to realize the first true microprocessor?
Answer
Silicon Gate Technology (SGT)
Faggin brought crucial manufacturing expertise in Silicon Gate Technology (SGT) and led the development of the necessary design methodology (the Silicon Gate Process) required to integrate the necessary complexity onto one die.

Related Questions
What company initially drove the commercial need for the first microprocessor design?What was Ted Hoff's key architectural insight regarding the Busicom project specifications?What crucial fabrication expertise did Federico Faggin utilize to realize the first true microprocessor?On what date was the Intel 4004, the first commercially available single-chip microprocessor, formally announced?Approximately how many transistors were contained within the 4-bit Intel 4004 chip?What architectural specification characterized the immediate successor to the 4004, the 8008?What was the original design requirement from Busicom, before Hoff's intervention, regarding the number of custom logic chips?What major technological shift did the invention of the 4004 initiate?Which engineer from Busicom assisted Federico Faggin in the logic design process for the 4004?Which two individuals, involved in the 4004 development, later co-founded Zilog and developed the Z80 processor?