The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 28, 2026
Filed:
Feb. 11, 2021
Google Llc, Mountain View, CA (US);
Thomas Girardier, Poisy, FR;
Florian Denis, Vincennes, FR;
GOOGLE LLC, Mountain View, CA (US);
Abstract
In the present disclosure a method is proposed for switching from a first Bluetooth audio source to a second Bluetooth audio source in a user experience friendly manner, e.g. reducing latency. The method is performed by an audio rendering system comprising a primary wireless speaker and a secondary wireless speaker. The audio rendering system receives a first audio stream from the first audio source by using a first audio topology comprising a first set of wireless links. Upon receiving a request to switch to a second audio stream using a second audio topology, a second set of wireless links is established; and, the reception of the second audio stream starts while maintaining the audio rendering system and the first audio source connected by a wireless link of the first set of wireless links. The wireless speaker(s) can be a wireless earbud, a bookshelf speaker, a floor speaker, an outdoor speaker, a subwoofer, a headset speaker.