Invention Grant
- Patent Title: Un-tethered wireless audio system
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Application No.: US15456310Application Date: 2017-03-10
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Publication No.: US09788117B2Publication Date: 2017-10-10
- Inventor: Clarke S. Watson , Benjamin W. Cook , Axel D. Berny , Jason A. Trachewsky
- Applicant: Apple Inc.
- Applicant Address: US CA Cupertino
- Assignee: APPLE INC.
- Current Assignee: APPLE INC.
- Current Assignee Address: US CA Cupertino
- Agency: Blakely Sokoloff Taylor & Zafman LLP
- Main IPC: H04B7/00
- IPC: H04B7/00 ; H04R5/02 ; H04R3/12 ; H04W4/00

Abstract:
A wireless speaker audio system configured to receive audio information wirelessly transmitted by an audio source including first and second wireless transceivers. The first wireless transceiver establishes a bidirectional secondary wireless link with the audio source for receiving and acknowledging receipt of the audio information. The first and second wireless transceivers communicate with each other via a primary wireless link. A wireless audio system including an audio source and first and second wireless transceivers. The first and second wireless transceivers communicate via a primary wireless link. The audio source communicates audio information to the first wireless transceiver via a secondary wireless link which is configured according to a standard wireless protocol. The first wireless transceiver is configured to acknowledge successful reception of audio information via the secondary wireless link. Other embodiments are also described and claimed.
Public/Granted literature
- US20170188152A1 Un-Tethered Wireless Audio System Public/Granted day:2017-06-29
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