Notes on Chapter 17: The Turning Point
TI’s announcement of integrated circuit– At a major trade show in March 1959, Texas Instruments publicly announced its new integrated circuit technology with aggressive bravado. A TI salesman reportedly told Jerry Sanders, “We’re going to bury you guys,” as quoted in [F-Silicon-Valley]. Also see [Berlin-1].
Hoerni’s planar transistor demonstration – Jean Hoerni vividly demonstrated the robustness of the first transistor built using his planar process by spitting on it in front of an audience—an unorthodox but memorable way to prove its protective silicon oxide layer worked [Berlin-1].
Noyce’s “cocoon” analogy – Noyce described Hoerni’s planar process as akin to performing surgery inside a “cocoon” while surrounded by a jungle, emphasizing how it protected the delicate transistor elements from environmental contamination [Reid], [Berlin-1].
Noyce’s strategic response to TI announcement– In internal meetings to discuss next steps for building an integrated circuit, Noyce emphasized the urgency of competing with Texas Instruments. Noyce told Jay Last they would need to “show the flag” at the upcoming Wescon trade show to signal that Fairchild was also in the race with a superior product [Berlin-1], [O-Noyce].
Noyce’s patent on monolithic IC – Working closely with attorney John Ralls, Noyce drafted the seminal patent describing a “unitary circuit structure” that became the basis of Fairchild’s integrated circuit. This foundational work is documented in [O-Noyce], [Noyce-Pat1, Noyce-Pat2].
