Invention Grant
- Patent Title: Un-tethered wireless audio system
- Patent Title (中): 无连接的无线音频系统
-
Application No.: US13220224Application Date: 2011-08-29
-
Publication No.: US08768252B2Publication Date: 2014-07-01
- Inventor: Clarke S. Watson , Benjamin W. Cook , Axel D. Berny , Jason A. Trachewsky
- Applicant: Clarke S. Watson , Benjamin W. Cook , Axel D. Berny , Jason A. Trachewsky
- 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

Abstract:
A wireless 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.
Public/Granted literature
- US20120058727A1 UN-TETHERED WIRELESS STEREO SPEAKER SYSTEM Public/Granted day:2012-03-08
Information query