> Plaintiff Sonos, Inc. (“Sonos” or “Plaintiff”) hereby asserts the following claims for patent infringement of United States Patent Nos. 8,588,949, 9,195,258, 9,219,959, 10,209,953, and 10,439,896 (“patents-in-suit”; attached hereto as Exhibits 1-5 respectively) against Defendant Google LLC (“Google” or “Defendant”)
> The innovations captured by these patents cover many important aspects of wireless multi-room audio devices/systems, including, for example, how to set up a playback device on a wireless local area network, how to manage and control groups of playback devices (e.g., how to adjust group volume of playback devices and how to pair playback devices together for stereo sound), and how to synchronize the play back of audio within groups of playback devices.
[1]https://storage.courtlistener.com/recap/gov.uscourts.cacd.76...