Systems and methods for secure playback of encrypted elementary bitstreams | Patent Publication Number 20190020928

US 20190020928 A1
Patent NumberUS 10484749 B2
Application Number16136170
Filled DateSep 19, 2018
Priority DateDec 4, 2009
Publication DateJan 17, 2019
Original AssigneeDivx
Current AssigneeDivx
Inventor/ApplicantsFrancis Yee-Dug Chan
Kourosh Soroushian
Andrew Jeffrey Wood
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