Patents by Inventor Marcel Kozuch

Marcel Kozuch 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).

  • Patent number: 4584650
    Abstract: A system for determining the magnitude or value of the VSWR of an RF transmission system is disclosed. A VSWR value is preselected, and the ratio of reflected voltage to forward voltage for the system for a preselected VSWR is determined. The ratio is multiplied by the absolute value of the measured instantaneous forward RF voltage, giving a predicted value for the actual reflected voltage. The reflected voltage is measured, and the predicted and actual values are compared. The actual VSWR bears the same relationship to the predetermined VSWR that the actual reflected voltage bears to the predicted reflected voltage. To determine the actual value of the VSWR, a counter which contains the preselected VSWR value is incremented or decremented as a result of the comparison until the difference changes sign. The predetermined VSWR employed for the final comparison, which value is still stored in the counter, is sent to the display circuit, as the actual VSWR.
    Type: Grant
    Filed: November 7, 1983
    Date of Patent: April 22, 1986
    Assignee: H. F. Henderson Industries
    Inventor: Marcel Kozuch