The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 05, 2015
Filed:
Apr. 24, 2012
Sanjay Thakurdas Ahuja, Irving, TX (US);
Enrique Ruiz-velasco, Flower Mound, TX (US);
Laxmi Ashish Arte, Austin, TX (US);
Sanjay Thakurdas Ahuja, Irving, TX (US);
Enrique Ruiz-Velasco, Flower Mound, TX (US);
Laxmi Ashish Arte, Austin, TX (US);
Verizon Patent and Licensing Inc., Basking Ridge, NJ (US);
Abstract
A device sends an authentication request from the device to a session management server, and receives a token from the session management server if the device authenticates successfully. The device obtains a streaming media playlist file from a content delivery server, and sends the token to a key server for token validation. The device receives a decryption key from the key server if the token validates successfully, and requests a first streaming media segment file from the content delivery server based on the playlist file. The device receives the first streaming media segment file from the content delivery server; and decrypts the first streaming media segment file using the decryption key.