Michael Frey

Person

  • Tyngsboro, MA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Spatial antenna diversity techniques

    • Patent number 11,996,607
    • Issue date May 28, 2024
    • Sonos, Inc.
    • Niels van Erven
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Spatial antenna diversity techniques

    • Patent number 11,515,620
    • Issue date Nov 29, 2022
    • Sonos, Inc.
    • Niels van Erven
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Spatial antenna diversity techniques

    • Patent number 10,998,615
    • Issue date May 4, 2021
    • Sonos, Inc.
    • Niels van Erven
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Antenna selection

    • Patent number 10,651,554
    • Issue date May 12, 2020
    • Sonos, Inc.
    • Niels van Erven
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Antenna selection

    • Patent number 10,361,484
    • Issue date Jul 23, 2019
    • Sonos, Inc.
    • Niels van Erven
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Antenna selection

    • Patent number 9,960,488
    • Issue date May 1, 2018
    • Sonos, Inc.
    • Niels van Erven
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Antenna selection

    • Patent number 9,917,364
    • Issue date Mar 13, 2018
    • Sonos, Inc.
    • Niels van Erven
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Antenna selection

    • Patent number 9,537,213
    • Issue date Jan 3, 2017
    • Sonos, Inc.
    • Niels van Erven
    • H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

  • Information Patent Application

    Spatial Antenna Diversity Techniques

    • Publication number 20240356200
    • Publication date Oct 24, 2024
    • Sonos, Inc.
    • Niels van Erven
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Spatial Antenna Diversity Techniques

    • Publication number 20230105588
    • Publication date Apr 6, 2023
    • Sonos, Inc.
    • Niels van Erven
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Spatial Antenna Diversity Techniques

    • Publication number 20210249758
    • Publication date Aug 12, 2021
    • Sonos, Inc.
    • Niels van Erven
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Antenna Selection

    • Publication number 20190296433
    • Publication date Sep 26, 2019
    • Sonos, Inc.
    • Niels van Erven
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Antenna Selection

    • Publication number 20180323506
    • Publication date Nov 8, 2018
    • Sonos, Inc.
    • Niels van Erven
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Antenna Selection

    • Publication number 20170054209
    • Publication date Feb 23, 2017
    • Sonos, Inc.
    • Niels van Erven
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Antenna Selection

    • Publication number 20160315384
    • Publication date Oct 27, 2016
    • Sonos, Inc.
    • Niels van Erven
    • H01 - BASIC ELECTRIC ELEMENTS