Patents by Inventor Valentine Burda

Valentine Burda 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).

  • Efficient simultaneous electromagnetic transmission or reception at different frequencies in electromagnetic mapping
    Patent number: 4249129
    Abstract: This invention relates to electromagnetic mapping wherein magnetic fields of two or three different and normally audio frequencies may be transmitted or received efficiently using induction coils with the same orientation and essentially the same spatial location. Flat, air cored coils are used and are overlapped so as to have essentially zero mutual inductance between pairs.
    Type: Grant
    Filed: April 2, 1979
    Date of Patent: February 3, 1981
    Assignee: Scintrex Limited
    Inventors: Ivo Brcic, Valentine Burda, Ulrich W. Rentsch