Patents by Inventor Mikael POHLMAN

Mikael POHLMAN 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: 11355836
    Abstract: There is provided a combined antenna and radome arrangement. The combined antenna and radome arrangement comprises an advanced antenna system (AAS). The AAS comprises antenna elements and is configured for communication in a frequency range of 2.5 GHz to 10 GHz. The combined antenna and radome arrangement further comprises a radome. The radome has a first layer sandwiched between two second layers. The two second layers are of a second dielectric material. The first layer is of a first dielectric material and has a thickness t1, where t1??min/3, wherein ?min is the wavelength of the highest frequency in the frequency range of the AAS. The radome is placed in front of the AAS such that the radome forms a cover for the AAS.
    Type: Grant
    Filed: January 18, 2019
    Date of Patent: June 7, 2022
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Stefan Johansson, Livia Cerullo, Lars Persson, Mikael Pohlman, Torbjörn Westin
  • Publication number: 20210384621
    Abstract: There is provided a combined antenna and radome arrangement. The combined antenna and radome arrangement comprises an advanced antenna system (AAS). The AAS comprises antenna elements and is configured for communication in a frequency range of 2.5 GHz to 10 GHz. The combined antenna and radome arrangement further comprises a radome. The radome has a first layer sandwiched between two second layers. The two second layers are of a second dielectric material. The first layer is of a first dielectric material and has a thickness t1, where t1??min/3, wherein ?min is the wavelength of the highest frequency in the frequency range of the AAS. The radome is placed in front of the AAS such that the radome forms a cover for the AAS.
    Type: Application
    Filed: January 18, 2019
    Publication date: December 9, 2021
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Stefan JOHANSSON, Livia CERULLO, Lars PERSSON, Mikael POHLMAN, Torbjöm WESTIN
  • Patent number: 10743437
    Abstract: A flexible and inexpensive solution for mounting telecommunication equipment to a structure. For example, a mounting bracket for mounting telecommunication equipment to the structure is described. The mounting bracket comprises an upper end and an opposite lower end. A surface between the upper end and the opposite lower end is adapted to abut the telecommunication equipment. The upper end has an essentially semi-circular protrusion. This essentially semi-circular protrusion is adapted to pivotally engage with a corresponding hook-like protrusion of a mounting rail in a locking manner. Moreover, the lower opposite end of the mounting bracket comprises a protrusion that is substantially perpendicular to said surface and that extends in a direction away from said surface. This protrusion includes at least one fastener which is adapted to engage with a corresponding end of the mounting rail such that the mounting rail can be locked to the mounting bracket.
    Type: Grant
    Filed: March 9, 2015
    Date of Patent: August 11, 2020
    Assignee: Telefonaktiebolaget LM Ericsson (Publ)
    Inventors: Andreas Ankarbjörk, Jonas Hallhagen, Evalena Stokes, Mikael Pohlman, Tom Andersson, Jens Kallin
  • Publication number: 20170055363
    Abstract: A flexible and inexpensive solution for mounting telecommunication equipment to a structure. For example, a mounting bracket for mounting telecommunication equipment to the structure is described. The mounting bracket comprises an upper end and an opposite lower end. A surface between the upper end and the opposite lower end is adapted to abut the telecommunication equipment. The upper end has an essentially semi-circular protrusion. This essentially semi-circular protrusion is adapted to pivotally engage with a corresponding hook-like protrusion of a mounting rail in a locking manner. Moreover, the lower opposite end of the mounting bracket comprises a protrusion that is substantially perpendicular to said surface and that extends in a direction away from said surface. This protrusion includes at least one fastener which is adapted to engage with a corresponding end of the mounting rail such that the mounting rail can be locked to the mounting bracket.
    Type: Application
    Filed: March 9, 2015
    Publication date: February 23, 2017
    Inventors: Andreas ANKARBJÖRK, Jonas HALLHAGEN, Evalena STOKES, Mikael POHLMAN, Tom ANDERSSON, Jens KALLIN