Access control techniques for media playback systems | Patent Number 11812096

US 11812096 B2
Application Number18157601
Publication NumberUS 20230156270 A1
Pendency9 months, 21 days
Filled DateJan 20, 2023
Priority DateApr 1, 2019
Publication DateMay 18, 2023
Expiration DateMar 31, 2039
Inventor/ApplicantsKeith Thoresz
Nathan Fish
ExaminesDAVIS, CHENEA
Art Unit2421
Technology Center2400
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Sonos
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Sonos
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