Berezin filed another patent in her series on information-transfer technology.
On October 14, 1963, Evelyn Berezin filed U.S. patent application US 3,312,945, titled "Information transfer apparatus." This patent continued her sustained body of work refining the physical and logical mechanisms by which information moved between computing components and systems.
By this point in her career, Berezin had built one of the most extensive patent portfolios among computer engineers of her generation, male or female, spanning arithmetic devices, data processing systems, storage registers, and now multiple iterations of information transfer apparatus. This depth of expertise made her uniquely qualified to architect large-scale, real-time computing systems.
This patent's significance lies in how it capped nearly a decade of incremental, rigorous engineering work on the fundamentals of data movement in computers—work that would soon be put to dramatic practical use. Shortly after this period, Berezin would apply these accumulated innovations to design one of the first computerized airline reservation systems, for United Airlines, a system that transformed how the airline industry managed bookings and represented an early triumph of real-time, networked business computing.