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:
Sep. 10, 2019
Filed:
May. 16, 2016
At&t Intellectual Property I, L.p., Atlanta, GA (US);
Steven A. Siegel, Mendham, NJ (US);
Leopold B. Strahs, Williamsburg, VA (US);
AT&T INTELLECTUAL PROPERTY I, L.P., Atlanta, GA (US);
Abstract
A method includes receiving, at first communication service provider equipment, a request to initiate a session between the first device and the second device. The second device associated with a particular user of a multimedia service provided by second communication service provider equipment. The first device has access to a particular application to access the multimedia service from the second communication service provider equipment. The method further includes sending a message including a call invitation to the second device to initiate the session. The call invitation includes location data related to a connection between the second device and the second communication service provider equipment for transfer of the particular application from the second communication service provider to the second device.