Patents Examined by Florin B. Munteanu-Ramnio
  • Memory access control circuit
    Patent number: 4549273
    Abstract: A circuit which controls access of host and remote processors to a single memory. A first flip-flop indicates acceptance or refusal of the processor's memory access requests. A second flip-flop provides a wait signal to the host processor when the remote processor is accessing the memory. A gating circuit causes the first flip-flop to accept the remote processor's access request when both the host and remote processors request memory access at the same time.
    Type: Grant
    Filed: December 10, 1982
    Date of Patent: October 22, 1985
    Assignee: AEL Microtel Limited
    Inventor: Kam B. Tin