Patents Examined by D. K. Dorsey
  • Dual port memory interlock
    Patent number: 4415972
    Abstract: There is provided a circuit which automatically selects one or the other of at least two contending processor circuits and selectively grants the selected processor circuit access to an exchange memory in a regulated and prioritized manner.
    Type: Grant
    Filed: December 29, 1980
    Date of Patent: November 15, 1983
    Assignee: Sperry Corporation
    Inventor: Ralph L. Adcock