Patents by Inventor William C. Rustenburg

William C. Rustenburg 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).

  • Digital frequency divider
    Patent number: 4267512
    Abstract: An input signal having a frequency is supplied as input to an exclusive `OR` -gate, the signal is sent to a register selected for the number of times the input signal is to be divided, output from the register is sent to an `AND` gate, output from this gate is fed back to the `OR` gate which, after the selected count, inverts the signal to the register resetting the register. Output of the register is an odd function of the input signal.
    Type: Grant
    Filed: January 22, 1979
    Date of Patent: May 12, 1981
    Inventor: William C. Rustenburg