Patents by Inventor Matti Solmu Olavi Siukola

Matti Solmu Olavi Siukola 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).

  • Low cost linear/circularly polarized antenna
    Patent number: 4062019
    Abstract: A linear/circularly polarized antenna system is provided by four conductive elements. The conductive elements are joined in pairs at their ends with the joined ends spaced by a conductive support member from a flat reflector. The lengths of the conductive elements of each dipole element are changed from being equal lengths of approximately a quarter operating frequency wavelength to one slightly longer and the other slightly less than a quarter wavelength to selectively change operation from that of a linearly polarized antenna to that of a circularly polarized antenna.
    Type: Grant
    Filed: April 2, 1976
    Date of Patent: December 6, 1977
    Assignee: RCA Corporation
    Inventors: Oakley McDonald Woodward, Matti Solmu Olavi Siukola