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US 8769558

How Devices Track Offline Ad Watching and Share Media Recommendations

A system for tracking which ads a user watches in downloaded video files while offline and reporting that data back to publishers once the device reconnects to the internet.

Statusactive

Granted2014

Expires2029

Claims19

Forward citations20

Prior art778

AssigneeSony Computer Entertainment America LLC

InventorsGeorge McMullen, Peter Shafton +2

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