Patents by Inventor Stanley Leonard Hurst

Stanley Leonard Hurst 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).

  • Threshold logic gates
    Patent number: 4027175
    Abstract: A threshold logic gate comprises a digital summation unit and means for adding to the count in the summation for each active input of the gate. The summation unit may be either a combinational logic array, operating in parallel or a scanning unit operating sequentially.
    Type: Grant
    Filed: February 25, 1976
    Date of Patent: May 31, 1977
    Assignee: National Research Development Corporation
    Inventor: Stanley Leonard Hurst