Patents by Inventor Wilhelm Hohenester

Wilhelm Hohenester 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: 9423481
    Abstract: A calibration unit for a measurement device for connecting to a connector embodied in a coaxial manner. The calibration unit provides a housing and an inner conductor, whereas the inner conductor (15) is embodied centered within an aperture of the housing. The calibration unit provides a connecting element, that the connecting element is inserted into the aperture of the housing and hosts the inner conductor and that the connecting element is embodied in an elastic manner and supports the inner conductor in an elastic manner relative to the housing.
    Type: Grant
    Filed: August 17, 2011
    Date of Patent: August 23, 2016
    Assignee: Rohde & Schwarz GmbH & Co. KG
    Inventors: Gerd Hechtfischer, Wilhelm Hohenester, Rupert Huber, Ralf Jünemann, Christian Pinta, Monika Völk
  • Publication number: 20130221984
    Abstract: A calibration unit for a measurement device for connecting to a connector embodied in a coaxial manner. The calibration unit provides a housing and an inner conductor, whereas the inner conductor (15) is embodied centered within an aperture of the housing. The calibration unit provides a connecting element, that the connecting element is inserted into the aperture of the housing and hosts the inner conductor and that the connecting element is embodied in an elastic manner and supports the inner conductor in an elastic manner relative to the housing.
    Type: Application
    Filed: August 17, 2011
    Publication date: August 29, 2013
    Applicant: ROHDE & SCHWARZ GMBH & CO. KG
    Inventors: Gerd Hechtfischer, Wilhelm Hohenester, Rupert Huber, Ralf Jünemann, Christian Pinta, Monika Völk
  • Patent number: 8327520
    Abstract: A coupling conductor for a YIG filter or YIG oscillator, which may be produced from a metallic foil by eroding, laser cutting and/or etching of a metallic foil. The coupling conductor includes at least one curved section, which at least partially surrounds a YIG element and at least one conductor section.
    Type: Grant
    Filed: February 11, 2009
    Date of Patent: December 11, 2012
    Assignee: Rohde & Schwarz GmbH & Co. KG
    Inventors: Wilhelm Hohenester, Claus Tremmel
  • Patent number: 7573357
    Abstract: A coupling conductor for a YIG filter or YIG oscillator, which may be produced from a metallic foil by eroding, laser cutting and/or etching of a metallic foil. The coupling conductor includes at least one curved section, which at least partially surrounds a YIG element and at least one conductor section.
    Type: Grant
    Filed: November 7, 2005
    Date of Patent: August 11, 2009
    Assignee: Rohde & Schwarz GmbH & Co. KG
    Inventors: Wilhelm Hohenester, Claus Tremmel
  • Patent number: 7557678
    Abstract: A base element for a YIG band-pass filter or a YIG oscillator is formed from a non-magnetic material and comprises filter chambers, which are formed in the base element, wherein the filter chambers are connected to one another by channels, and YIG elements are disposed in the filter chambers and electromagnetically coupled by coupling loops disposed in the filter chambers. Slots into which contact lugs connected to the coupling loops extend, are formed in the base element. Recesses intersect the slots and and are used to accommodate a solder mass. The contact lugs are fixed in the recesses by the solder mass.
    Type: Grant
    Filed: November 15, 2005
    Date of Patent: July 7, 2009
    Assignee: Rohde & Schwarz GmbH & Co. KG
    Inventors: Wilhelm Hohenester, Claus Tremmel
  • Publication number: 20090144964
    Abstract: A coupling conductor for a YIG filter or YIG oscillator, which may be produced from a metallic foil by eroding, laser cutting and/or etching of a metallic foil. The coupling conductor includes at least one curved section, which at least partially surrounds a YIG element and at least one conductor section.
    Type: Application
    Filed: February 11, 2009
    Publication date: June 11, 2009
    Applicant: Rohde & Schwarz GmbH & Co., KG
    Inventors: Wilhelm Hohenester, Claus Tremmel
  • Publication number: 20080211605
    Abstract: A coupling conductor for a YIG filter or YIG oscillator, which may be produced from a metallic foil by eroding, laser cutting and/or etching of a metallic foil. The coupling conductor includes at least one curved section, which at least partially surrounds a YIG element and at least one conductor section.
    Type: Application
    Filed: November 7, 2005
    Publication date: September 4, 2008
    Applicant: ROHDSE & SCHWARZ GMBH & CO. KG
    Inventors: Wilhelm Hohenester, Claus Tremmel
  • Publication number: 20080117002
    Abstract: A base element for a YIG band-pass filter or a YIG oscillator is formed from a non-magnetic material and comprises filter chambers, which are formed in the base element, wherein the filter chambers are connected to one another by channels, and YIG elements are disposed in the filter chambers and electromagnetically coupled by coupling loops disposed in the filter chambers. Slots into which contact lugs connected to the coupling loops extend, are formed in the base element. Recesses intersect the slots and and are used to accommodate a solder mass. The contact lugs are fixed in the recesses by the solder mass.
    Type: Application
    Filed: November 15, 2005
    Publication date: May 22, 2008
    Inventors: Wilhelm Hohenester, Claus Tremmel