Method and apparatus for playing conference signal, video conference terminal, and mobile device | Patent Number 09521366
US 09521366 B2Filled DateNov 19, 2015
Priority DateOct 9, 2013
Publication DateMar 17, 2016
Expiration DateOct 8, 2033
Inventor/ApplicantsChao Ma
Jiaoli Wu
Jiaoli Wu
ExaminesSMITH, CREIGHTON H
Art Unit2656
Technology Center2600
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