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:
Jul. 21, 2009
Filed:
Oct. 09, 2003
Pawan Chaturvedi, Overland Park, KS (US);
Tong Zhou, Overland Park, KS (US);
Pawan Chaturvedi, Overland Park, KS (US);
Tong Zhou, Overland Park, KS (US);
Sprint Spectrum L.P., Overland Park, KS (US);
Abstract
A method of canceling setup of a real-time media conference session between an originating station and a terminating station via a conference server in a scenario where the conference server receives an invitation message from the originating station to set up a conference session with the terminating station and the conference server receives a cancellation message from the originating station before setup of a conference leg between the conference server and the terminating station is complete. In such a scenario, the conference server would complete setup of the conference leg between the conference server and the terminating station. Then, the conference server may send a teardown message to the terminating station. The teardown message tears down the conference leg between the conference server and the terminating station.