Patent Assignment
Reel/Frame 050112/0935
Assignment of Assignor's Interest
Recorded: 2019-08-21
Pages: 3
Assignee
WANGSU SCIENCE & TECHNOLOGY CO., LTD.
BUILDING A FLOOR 5, GUANGQI CULTURE PLAZA NO. 2899, XIETU ROAD, XUHUI DISTRICT, SHANGHAI, 200030, CHINA
Covered Property
(1)
Method, Device and System for Synchronously Playing Message Stream and Audio-Video Stream