# Sonos Inc — Patents explained on PatentBrief

Sonos Inc has 1 landmark patent explained in plain English on PatentBrief.

- [How Sonos Speakers Use Personalized Wake Words to Recognize Different Users](https://patentbrief.org/patent/us/9965247/icloud-drive) — granted 2018
  A system that lets multiple people control a shared speaker by using unique voice-trigger words to link their specific music accounts and preferences.

**Full profile:** https://patentbrief.org/company/sonos-inc

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_Source: PatentBrief — https://patentbrief.org. Plain-English explanations of US patents._