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:
Apr. 10, 2018
Filed:
Feb. 21, 2017
Kiswe Mobile Inc., Bethesda, MD (US);
Francis X. Zane, New Providence, NJ (US);
Thomas J. Janiszewski, Andover, NJ (US);
Celia H. Lee, Berkeley Heights, NJ (US);
Christopher Boraski, Skillman, NJ (US);
Maxim Campolo, Jersey City, NJ (US);
Yung-Lung Ho, Bethesda, MD (US);
Kiswe Mobile Inc., Bethesda, MD (US);
Abstract
A client device implements a streaming client and a proxy server. The proxy server intercepts one or more playlist requests from the streaming client directed to one or more network servers external to the client device. Responsive to interception of a sliding-window playlist request of a particular type, the proxy server generates a corresponding on-demand playlist request. The intercepted sliding-window playlist request and the corresponding on-demand playlist request are sent from the proxy server to the one or more network servers. The proxy server receives an on-demand playlist from the one or more network servers responsive to the on-demand playlist request, and generates a local copy of the on-demand playlist. A current version of the local copy of the on-demand playlist is subsequently provided by the proxy server to the streaming client responsive to interception in the proxy server of a request from the streaming client for the on-demand playlist.