Patents by Inventor Frank Marion Wanlass

Frank Marion Wanlass 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).

  • Binary frequency divider
    Patent number: 4025800
    Abstract: A binary divider circuit consisting of a pair of inverters connected in series and a pair of switches connected in series around one of the inverters. The switches are constructed such that they are not open or closed at the same time and a capacitor is connected from the common node between the switches and ground. A resistor is connected from the output of one of the series inverters to the input of the other inverter. The resistor is of a value such that the time constant is associated with the resistor and capacitor.
    Type: Grant
    Filed: June 16, 1975
    Date of Patent: May 24, 1977
    Assignee: Integrated Technology Corporation
    Inventor: Frank Marion Wanlass