Patents by Inventor Bruno G. Waurick

Bruno G. Waurick 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: 4174499
    Abstract: Disclosed is an apparatus and method for determining effective power and apparent power by multiplying voltage and current samples and algebraically summing the sample products to obtain effective power and level shifting the product signals to the level of the lower peaks of the envelope curve of the product signals which are proportional to the return power and algebraically summing the sample products to obtain apparent power.
    Type: Grant
    Filed: September 26, 1977
    Date of Patent: November 13, 1979
    Inventor: Bruno G. Waurick