Application

13962591 · SYSTEMS AND METHODS FOR ENCHANCING MEDIA WITH SUPPLEMENTAL CONTENT

Filed 2013-08-08 · Granted · Patent 9148643 (2015-09-29) The official file ↗The patent and its PDF ↗ · Art unit 2484 · Examiner Daquan Zhao Typical · CPC H04N 9/87 · Walker Digital, LLC · Walker Innovation Inc.

Office actions

first was Restriction requirement

RCEs

no appeal

To first action

15.8 mo

to disposition 25.7 mo

Statutes raised

103

1 actions read

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