> suspect that the outcome of this where Google devices have to have volume controlled individually isn't due to a patent on that specific functionality I coul

> suspect that the outcome of this where Google devices have to have volume controlled individually isn't due to a patent on that specific functionality I couldn't find the complete list of patent infringements (Sonos alleges more than 100) but it does seem there's one in particular about controlling volume on multiple speakers / rooms at once. https://www.theverge.com/2022/1/6/22871121/sonos-google-patent-itc-ruling-decision-import-ban https://www.theverge.com/2022/1/6/22871121/sonos-google-pate...