Patents by Inventor Stefan Quantz

Stefan Quantz 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).

  • Capacitive feed antenna
    Patent number: 7696927
    Abstract: The present invention seeks to provide an antenna having multiple radiating bands, including a ground plane, a feed plate extending generally parallel to and being spaced from the ground plane by a first distance and having a feed connection extending between the feed plate and the ground plane, at least one radiating element extending generally parallel to and being spaced from the feed plate by a second distance and at least one galvanic connector connecting the at least one radiating element at a first location on the at least one radiating element to the ground plane at a first location on the ground plane, the first location on the ground plane being separated from the feed connection by a third distance, the first, second and third distances being selected to achieve desired impedance matching of the feed plate, and the feed plate feeding the at least one radiating element at a location corresponding to an impedance substantially greater than 50 Ohm at least one band.
    Type: Grant
    Filed: March 12, 2006
    Date of Patent: April 13, 2010
    Assignee: Galtronics Ltd.
    Inventors: Charlie Bae, Haim Yona, Snir Azulay, Stefan Quantz, Xiujuan Xu, Xiao Da Tian
  • Twin ground antenna
    Patent number: 7564418
    Abstract: An antenna, consisting of a folded looped conductor closed at a feedpoint. The antenna has at least two conductive arms extending from the feedpoint.
    Type: Grant
    Filed: April 19, 2007
    Date of Patent: July 21, 2009
    Assignee: Galtronics Ltd.
    Inventors: Steve Krupa, Stefan Quantz, Snir Azulay
  • Capacitive Feed Antenna
    Publication number: 20080291111
    Abstract: The present invention seeks to provide an antenna having multiple radiating bands, including a ground plane, a feed plate extending generally parallel to and being spaced from the ground plane by a first distance and having a feed connection extending between the feed plate and the ground plane, at least one radiating element extending generally parallel to and being spaced from the feed plate by a second distance and at least one galvanic connector connecting the at least one radiating element at a first location on the at least one radiating element to the ground plane at a first location on the ground plane, the first location on the ground plane being separated from the feed connection by a third distance, the first, second and third distances being selected to achieve desired impedance matching of the feed plate, and the feed plate feeding the at least one radiating element at a location corresponding to an impedance substantially greater than 50 Ohm at least one band.
    Type: Application
    Filed: March 12, 2006
    Publication date: November 27, 2008
    Applicant: GALTRONICS LTD.
    Inventors: Charlie Bae, Haim Yona, Snir Azulay, Stefan Quantz, Xiujuan Xu, Xiao Da Tian
  • TWIN GROUND ANTENNA
    Publication number: 20070247383
    Abstract: An antenna, consisting of a folded looped conductor closed at a feedpoint. The antenna has at least two conductive arms extending from the feedpoint.
    Type: Application
    Filed: April 19, 2007
    Publication date: October 25, 2007
    Applicant: Galtronics Ltd.
    Inventors: Steve Krupa, Stefan Quantz, Snir Azulay