Patents by Inventor Bernhard RIST

Bernhard RIST 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).

  • Publication number: 20240106107
    Abstract: A dipole including a flexible end configured for being plugged into a socket in an antenna structure. The flexible end includes two plastic parts hingedly connected to each other. The dipole provides a pluggable and adjustable connection with the antenna structure.
    Type: Application
    Filed: December 7, 2023
    Publication date: March 28, 2024
    Inventors: Dieter ZIERHUT, Bernhard RIST, Christian HELBIG, Johann Baptist OBERMAIER, Serban REBEGEA, Tekin ÖLMEZ, Liansong WANG, Qiangguo ZHOU
  • Patent number: 11469516
    Abstract: A multiband antenna system comprises a first massive multiple input multiple output (mMIMO) antenna array comprising a plurality of first antenna elements for use in a first frequency band and at least a second antenna array comprising a plurality of second antenna elements for use in a second frequency band lower than the first frequency band. The second antenna array is at least partially interleaved with the first mMIMO antenna array. The multiband antenna system further includes a distribution network for distributing input and/or output signals of the antenna elements of the second antenna array arranged in a distribution layer, and a transition device.
    Type: Grant
    Filed: April 3, 2020
    Date of Patent: October 11, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Ignacio Gonzalez, Christoph Spranger, Bruno Biscontini, Bernhard Rist, Johann Baptist Obermaier
  • Patent number: 10950926
    Abstract: A dual band antenna element comprises a support structure being a single molded part; a first feeding circuit and a second feeding circuit both arranged on the support structure; and a first radiating element arranged on the support structure and configured to radiate in a first operating frequency band. The first radiating element is fed by the first feeding circuit. Furthermore, a second radiating element is arranged on the support structure and configured to radiate in a second operating frequency band that is lower than the first operating frequency band. The second radiating element is fed by the second feeding circuit.
    Type: Grant
    Filed: June 5, 2019
    Date of Patent: March 16, 2021
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Ajay Babu Guntupalli, Juan Segador Alvarez, Serban Rebegea, Bernhard Rist, Bruno Biscontini
  • Patent number: 10862209
    Abstract: An antenna including a remote electrical tilt drive for driving a movable phase shifter linkage is provided. The remote electrical tilt drive comprises a shape memory alloy arrangement attached to a non-moving part of the antenna and to the movable phase shifter linkage, wherein the shape memory alloy arrangement is configured to move the movable phase shifter linkage in a predetermined direction upon an electrical current being supplied to the shape memory alloy arrangement, and a counter motion member attached to the non-moving part of the antenna and to the movable phase shifter linkage and configured to move the movable phase shifter linkage in a direction opposite to the predetermined direction.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: December 8, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Sven Jaime, Bernhard Rist, Christian Helbig, Johann Baptist Obermaier
  • Publication number: 20200235487
    Abstract: A multiband antenna system comprises a first massive multiple input multiple output (mMIMO) antenna array comprising a plurality of first antenna elements for use in a first frequency band and at least a second antenna array comprising a plurality of second antenna elements for use in a second frequency band lower than the first frequency band. The second antenna array is at least partially interleaved with the first mMIMO antenna array. The multiband antenna system further includes a distribution network for distributing input and/or output signals of the antenna elements of the second antenna array arranged in a distribution layer, and a transition device.
    Type: Application
    Filed: April 3, 2020
    Publication date: July 23, 2020
    Inventors: Ignacio GONZALEZ, Christoph SPRANGER, Bruno BISCONTINI, Bernhard RIST, Johann Baptist OBERMAIER
  • Publication number: 20190312338
    Abstract: A dual band antenna element comprises a support structure being a single molded part; a first feeding circuit and a second feeding circuit both arranged on the support structure; and a first radiating element arranged on the support structure and configured to radiate in a first operating frequency band. The first radiating element is fed by the first feeding circuit. Furthermore, a second radiating element is arranged on the support structure and configured to radiate in a second operating frequency band that is lower than the first operating frequency band. The second radiating element is fed by the second feeding circuit.
    Type: Application
    Filed: June 5, 2019
    Publication date: October 10, 2019
    Inventors: Ajay Babu GUNTUPALLI, Juan SEGADOR ALVAREZ, Serban REBEGEA, Bernhard RIST, Bruno BISCONTINI
  • Publication number: 20190288391
    Abstract: An antenna including a remote electrical tilt drive for driving a movable phase shifter linkage is provided. The remote electrical tilt drive comprises a shape memory alloy arrangement attached to a non-moving part of the antenna and to the movable phase shifter linkage, wherein the shape memory alloy arrangement is configured to move the movable phase shifter linkage in a predetermined direction upon an electrical current being supplied to the shape memory alloy arrangement, and a counter motion member attached to the non-moving part of the antenna and to the movable phase shifter linkage and configured to move the movable phase shifter linkage in a direction opposite to the predetermined direction.
    Type: Application
    Filed: May 31, 2019
    Publication date: September 19, 2019
    Inventors: Sven JAIME, Bernhard RIST, Christian HELBIG, Johann Baptist OBERMAIER
  • Publication number: 20180294550
    Abstract: The present invention discloses an antenna element preferably for a base station antenna. The antenna element comprises: a support structure being a single part and comprising a foot, a top and a wall connecting the foot to the top, the wall surrounding a hollow area; a first metallization arranged on a first surface area of the support structure, the first metallization forming at least a first radiating element extending along the wall from the foot to the top; and a second metallization arranged on a second surface area of the support structure, the second metallization forming at least a first feeding circuit for the first radiating element.
    Type: Application
    Filed: May 2, 2018
    Publication date: October 11, 2018
    Inventors: Juan SEGADOR ALVAREZ, Nadine PFUHL, Bernhard RIST, Bruno BISCONTINI, Johann Baptist OBERMAIER, Susanne SCHILLIGER KILDAL, Rene HERSCHMANN