Patents by Inventor Herbert Steghafner

Herbert Steghafner 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).

  • Horn antenna
    Patent number: 7969376
    Abstract: The invention relates to an antenna (1) for a transmitting operation and/or a receiving operation with a decoupling apparatus (2a) and/or a coupling apparatus (2b) for electromagnetic waves. The antenna (1) according to the invention comprises a horn funnel (4) which is composed of at least two side walls (3a, 3b, 3c, 3d), and also comprises at least two fins (5a, 5b) which extend into the interior of said horn funnel (4). The at least two side walls (3a, 3b, 3c, 3d) have a cutout (7a, 7b) in each case.
    Type: Grant
    Filed: September 19, 2008
    Date of Patent: June 28, 2011
    Assignee: Rohde & Schwarz GmbH & Co. KG
    Inventors: Herbert Steghafner, Dietmar Leugner, Berthold Klos
  • HORN ANTENNA
    Publication number: 20090079649
    Abstract: The invention relates to an antenna (1) for a transmitting operation and/or a receiving operation with a decoupling apparatus (2a) and/or a coupling apparatus (2b) for electromagnetic waves. The antenna (1) according to the invention comprises a horn funnel (4) which is composed of at least two side walls (3a, 3b, 3c, 3d), and also comprises at least two fins (5a, 5b) which extend into the interior of said horn funnel (4). The at least two side walls (3a, 3b, 3c, 3d) have a cutout (7a, 7b) in each case.
    Type: Application
    Filed: September 19, 2008
    Publication date: March 26, 2009
    Applicant: ROHDE & SCHWARZ GMBH & CO. KG
    Inventors: Herbert Steghafner, Dietmar Leugner, Berthold Klos
  • Receiving antenna system comprising several active antennae
    Patent number: 7456800
    Abstract: A receiver antenna system of broad bandwidth including a plurality of active, vertical individual antennae, which have an electrically-active antenna height adapted to the respective received frequency range, is minimized with regard to the mutual electromagnetic coupling between the individual antennae, which are positioned at a small spacing distance.
    Type: Grant
    Filed: July 12, 2005
    Date of Patent: November 25, 2008
    Assignee: Rohde & Schwarz GmbH & Co. KG
    Inventor: Herbert Steghafner
  • Receiving Antenna System Comprising Several Active Antennae
    Publication number: 20070268196
    Abstract: A receiver antenna system of broad bandwidth including a plurality of active, vertical individual antennae, which have an electrically-active antenna height adapted to the respective received frequency range, is minimized with regard to the mutual electromagnetic coupling between the individual antennae, which are positioned at a small spacing distance.
    Type: Application
    Filed: July 12, 2005
    Publication date: November 22, 2007
    Applicant: Rohde & Schwarz GmbH & Co. KG
    Inventor: Herbert Steghafner