Patents by Inventor Alexander Koelpin

Alexander Koelpin 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: 10338116
    Abstract: An electrical measuring system of a six-port circuit includes a delay line and a arithmetic unit. In a first operating mode, an electrical signal can be on the one hand transmitted directly to a first input terminal and on the other hand via the delay line to a second input terminal of the six-port circuit. In an embodiment, the measuring system is configured such that, in the second operating mode, it does not supply a signal to the first input terminal of the six-port circuit and it supplies a reference signal to the second input terminal of the six-port circuit.
    Type: Grant
    Filed: October 3, 2017
    Date of Patent: July 2, 2019
    Assignee: HORST SIEDLE GMBH & CO. KG
    Inventors: Fabian Lurz, Stefan Lindner, Alexander Koelpin, Ernst Halder, Peter Dingler, Gerold Sept-Enzel
  • Publication number: 20180106841
    Abstract: An electrical measuring system of a six-port circuit includes a delay line and a arithmetic unit. In a first operating mode, an electrical signal can be on the one hand transmitted directly to a first input terminal and on the other hand via the delay line to a second input terminal of the six-port circuit. In an embodiment, the measuring system is configured such that, in the second operating mode, it does not supply a signal to the first input terminal of the six-port circuit and it supplies a reference signal to the second input terminal of the six-port circuit.
    Type: Application
    Filed: October 3, 2017
    Publication date: April 19, 2018
    Applicants: Horst Siedle GmbH & Co. KG, Friedrich-Alexander-Universitaet Erlangen-Nuremberg
    Inventors: Fabian LURZ, Stefan LINDNER, Alexander KOELPIN, Ernst HALDER, Peter DINGLER, Gerold SEPT-ENZEL
  • Patent number: 9823290
    Abstract: In accordance with one embodiment, a method for testing a plurality of electronic components is provided, including subdividing the plurality of electronic components into a plurality of first groups and subdividing the plurality of electronic components into a plurality of second groups. The method may further include measuring, for each first group, an electrical parameter of an interconnection of the components of the first group; measuring, for each second group, an electrical parameter of an interconnection of the components of the second group, and determining which electronic components of the plurality of electronic components have a predefined property, on the basis of the result of the measurement of the electrical parameter for the first groups and on the basis of the result of the measurement of the electrical parameter for the second groups.
    Type: Grant
    Filed: March 5, 2014
    Date of Patent: November 21, 2017
    Assignee: Infineon Technologies AG
    Inventors: Franz Fink, Alexander Koelpin, Harald Kuhn, Florian Oesterle
  • Publication number: 20140253142
    Abstract: In accordance with one embodiment, a method for testing a plurality of electronic components is provided, including subdividing the plurality of electronic components into a plurality of first groups and subdividing the plurality of electronic components into a plurality of second groups. The method may further include measuring, for each first group, an electrical parameter of an interconnection of the components of the first group; measuring, for each second group, an electrical parameter of an interconnection of the components of the second group, and determining which electronic components of the plurality of electronic components have a predefined property, on the basis of the result of the measurement of the electrical parameter for the first groups and on the basis of the result of the measurement of the electrical parameter for the second groups.
    Type: Application
    Filed: March 5, 2014
    Publication date: September 11, 2014
    Applicant: Infineon Technologies AG
    Inventors: Franz Fink, Alexander Koelpin, Harald Kuhn, Florian Oesterle