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. 23, 2017
Filed:
Mar. 23, 2012
Sangeeta Ramakrishnan, San Jose, CA (US);
Sangeeta Ramakrishnan, San Jose, CA (US);
Cisco Technology, Inc., San Jose, CA (US);
Abstract
Techniques are provided for adjusting or modifying content request messages in a video streaming environment. An aggregation device is configured to receive a content request message from a client device. The content request message has a request for a first content file of a video stream of a content file type with a first bit rate. The aggregation device determines the first bit rate. The aggregation device then accesses a database that stores a plurality of content files of the content file type at a corresponding plurality of bit rates and determines all available bit rates of the content file type. Network conditions are analyzed for client devices to determine whether the content request message should be adjusted to request a second content file with a second bit rate that is lower than the first bit rate.