The pettiness continues as Google sues Sonos over voice control technology

Sonos Roam logo
(Image credit: Daniel Bader / Android Central)

What you need to know

  • Google has filed a lawsuit against Sonos over its use of voice control technology.
  • Sonos Voice Control launched earlier this year, letting users control music playback with their voice.
  • Sonos was previously granted an injunction against Google products infringing on its patents.

There's a new twist in the troubled tale between Google and Sonos as the former files a lawsuit against the latter for patent infringement. The culprit: a new feature Sonos recently introduced onto its speakers.

The lawsuit was filed on Monday, with the complaint alleging that Sonos infringed on a collection of patents related to voice recognition and voice control:

"Google has patented inventions on innovative technologies for enabling voice assistant technology and providing improvements to the efficiency, reliability, and durability of voice-controlled and battery-powered devices. Sonos is using, without permission, these technologies in its products to enable multiple commercially-desirable features."

Google points out the new Sonos Voice Control feature that was just launched in June, which allows some of the company's best speakers to listen for a "hotword" to quickly and "efficiently" respond to a user's command. Google says that Sonos is not licensed to use the search giant's intellectual property for this purpose. It also alleges that products like the portable Sonos Roam infringe on its wireless charging technology.

In a statement to The Verge, a Google spokesperson said that the company plans to defend its technology against Sonos, saying that Sonos "started an aggressive and misleading campaign against our products, at the expense of our shared customers."

This is, of course, about the ongoing patent dispute between the companies, which came to a head earlier this year when Sonos was granted an injunction against several Google products infringing on its patents. However, to avoid the import ban, Google made several changes to how its smart speakers handle audio.

However, Google says it, too, can play that game, and plans to file with the US International Trade Commission in an attempt to have an import ban placed on Sonos products.

In response, Sonos Chief Legal Officer Eddie Lazarus issued a statement suggesting that Google's lawsuit would get it nowhere.

"Google previously sued us all over the world and Sonos has prevailed in every decided case. By contrast, the courts have repeatedly validated Sonos' claims that Google is infringing its core patented smart speaker technology. Google's new lawsuits are an intimidation tactic designed to retaliate against Sonos for speaking out against Google's monopolistic practices, avoid paying Sonos a fair royalty for the roughly 200 patents it is currently infringing, and grind down a smaller competitor whose innovations it has misappropriated. It will not succeed."

Derrek Lee
News Editor

Derrek is a long-time Nokia and LG fanboy who loves astronomy, videography, and sci-fi movies. When he's not working, he's most likely working out or smoldering at the camera.