Patents by Inventor Bruce L. O'Pray

Bruce L. O'Pray has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Programmable bus for the control of electronic apparatus
    Patent number: 4447813
    Abstract: An improved bus architecture is provided wherein the bus line extends from a programmable control unit. A plurality of apparatus receiving slots extend along the bus adapted to receive apparatus modules to be connected to the bus. An enabling line extends from the control unit to each apparatus slot for interconnection with the apparatus to control access of the apparatus to the bus. The enabling lines are under control of the programmable control unit.
    Type: Grant
    Filed: June 4, 1982
    Date of Patent: May 8, 1984
    Assignee: Control Resources Corporation
    Inventor: Bruce L. O'Pray