Patents Assigned to Sudbury Systems Incorporated
  • Rapid simultaneous multiple access information storage and retrieval system
    Patent number: 4260854
    Abstract: Rapid simultaneous multiple access information storage and retrieval system including multiple simultaneously available audio dictation inputs and multiple simultaneously available audio outputs, an array of magnetic recording and playback instruments, and a controller operating under computer command for multiplexing the interchange of audio signals between inputs and outputs on the one hand and the magnetic recorder storage means on the other and at the same time for generating control signals to and from the input and output terminals.
    Type: Grant
    Filed: May 20, 1975
    Date of Patent: April 7, 1981
    Assignee: Sudbury Systems Incorporated
    Inventors: Gerald M. Kolodny, Paul R. Hughes