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:
Aug. 10, 2004
Filed:
Dec. 22, 1999
Aaron M. Cohen, Beaverton, OR (US);
Ajay G. Gupta, Hillsboro, OR (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
A video conference method and apparatus for pruning mode commands received from an endpoint of a video conference so as to minimize the repetitive establishment and tearing down of video, audio and data streaming channels is described. Received mode commands are not immediately processed during call establishment of a video conference, but rather, the mode commands are stored in at least one data queue until the second phase of the capabilities exchange (i.e. initialization) is complete. The received mode commands are categorized into mutually exclusive groups of mode commands based upon the functions caused by each mode command. As the system removes the mode commands from the queue for processing, the system efficiently prunes the commands by processing only a selected sub-set of the grouped mode commands and ignoring the rest.