Invention Grant
- Patent Title: Methods and apparatus for synchronization of media playback within a wireless network
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Application No.: US14548032Application Date: 2014-11-19
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Publication No.: US10085224B2Publication Date: 2018-09-25
- Inventor: Richard Powell , Daniel Naito , James Hollabaugh , Daniel Klingler
- Applicant: Apple, Inc.
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Gazdzinski & Associates, PC
- Main IPC: H04W56/00
- IPC: H04W56/00 ; H04W84/12

Abstract:
Methods and apparatus for synchronization of media playback within a wireless network. In one embodiment, the present disclosure is directed to precision synchronization over time, based on repeated measurements of a common time reference. In one exemplary embodiment, the common time reference is a Time Synchronization Function (TSF) of a Wireless Local Area Network (WLAN). In another exemplary embodiment of the present disclosure, the application processor and the modem processor measure a pulse width and the aforementioned common time reference in order to adjust media playback.
Public/Granted literature
- US20160142988A1 METHODS AND APPARATUS FOR SYNCHRONIZATION OF MEDIA PLAYBACK WITHIN A WIRELESS NETWORK Public/Granted day:2016-05-19
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