Upon completing her
gender transition in 1968, Conway took a new name and identity and restarted her career in
stealth-mode as a contract programmer at
Computer Applications, Inc. She then worked as a digital system designer and computer architect at
Memorex from 1969 to 1972. Conway joined
Xerox PARC in 1973, where she led the "
LSI Systems" group under
Bert Sutherland. When in PARC, Conway founded the
multiproject wafers (MPW) technology. Collaborating with
Ivan Sutherland and
Carver Mead on
very-large-scale integration (VLSI) design methodology, she co-authored
Introduction to VLSI Systems, a groundbreaking work that would soon become a standard textbook in chip design, used in nearly 120 universities by 1983. With over 70,000 copies sold, and the new integration of her MPC79/
MOSIS innovations, the Mead and Conway revolution became part of VLSI design. In 1978, Conway served as a visiting associate professor of electrical engineering and computer science at
MIT, teaching a now-famous VLSI design course based on a Mead–Conway text draft. Among Conway's contributions was the invention of dimensionless, scalable
design rules that greatly simplified chip design and design tools, and invention of a new form of internet-based infrastructure for
rapid prototyping and short-run fabrication of large numbers of chip designs. They aimed to address the escalating complexity of chip design, as traditional methods struggled to keep pace with
Moore's law. The new infrastructure was institutionalized as the Metal Oxide Semiconductor Implementation Service (
MOSIS) system in 1981. Mead and Conway received
Electronics magazine's annual award of achievement in 1981. VLSI researcher Charles Seitz commented that "MOSIS represented the first period since the pioneering work of Eckert and Mauchley on the
ENIAC in the late 1940s that universities and small companies had access to state-of-the-art digital technology." the Euromicro Journal, and several historical overviews of computing. Mead-Conway's methods also came under ethnographic study in 1980 by PARC anthropologist
Lucy Suchman, who published her interviews with Conway in 2021. In 1983, Conway left Xerox to join
DARPA, where she was a key architect of the
United States Department of Defense's
Strategic Computing Initiative. In a contemporary
USA Today article about Conway's joining DARPA, Mark Stefik, a Xerox scientist who worked with her, said "Lynn would like to live five lives in the course of one life". Douglas Fairbairn, a former Xerox associate, said "She figures out a way so that everybody wins." Conway joined the
University of Michigan in 1985 as professor of
electrical engineering and
computer science and associate dean of engineering. There, she specialized in
visual communications and designing
control systems for hybrid
internet and
broadband-cable user interfaces. ==Computer science legacy==