Michael Frey

Follow

Person

Tyngsboro, MA, US

People

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