Patent · US Active

Distributed synchronization

US11416209B2 · kind B2 · utility

1Cited by
35References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 15, 2018
Grant dateAug 16, 2022
Priority date
Expiry dateOct 15, 2038

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N21/439
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Disclosed herein are playback devices, groups of playback devices, and methods of operating playback devices and groupings thereof to cause the playback devices in a group of playback devices to play audio content together in synchrony based on playback timing and clock timing, where the audio content and playback timing and the clock timing for use with playing the audio content according to the clock timing are provided by different playback devices in the group of playback devices.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.