Playback devices and methods for playing back alternative streams of content protected using a common set of cryptographic keys | Patent Number 10225588

US 10225588 B2
Application Number16136183
Publication NumberUS 20190020907 A1
Pendency5 months, 17 days
Filled DateSep 19, 2018
Priority DateSep 1, 2011
Publication DateJan 17, 2019
Expiration DateAug 31, 2031
Inventor/ApplicantsJason Braness
Eric William Grab
Michael George Kiefer
ExaminesGETACHEW, ABIY
Art Unit2434
Technology Center2400
Assignments
Divx
Current
Divx
Original
Law Firm
You must be logged in to view
Login
Attorneys
Subscription-Only
View Concierge Program
Patent Prosecution report image

Empower your practice with Patexia Publication Prosecution IP Module.

Get access to our exclusive rankings and unlock powerful data.
Check our Latest ReportPurchase IP Module

Looking for a Publication Attorney?

Get in touch with our team or create your account to start exploring a network of over 120K attorneys.