Patent ID: 11895456
Assignee: AMAZON TECHNOLOGIES, INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 7:
8. An audio system comprising:
a first pair of wireless earbuds including a first wireless earbud and a second wireless earbud; and
a second pair of wireless earbuds including a third wireless earbud and a fourth wireless earbud;
wherein the first wireless earbud comprises one or more processors and one or more computer-readable media storing computer-executable instructions that, when executed, cause the one or more processors to perform acts comprising:
establishing a first communication channel between the first wireless earbud and a source device;
receiving, via the first communication channel, first audio data from the source device;
receiving, via a second communication channel, first message data indicating that the first audio data was not received by at least one of the third wireless earbud or the fourth wireless earbud; and
transmitting, via the second communication channel, a copy of the first audio data to the third wireless earbud.