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. 18, 2012
Filed:
Sep. 05, 2001
Warren B. Cope, Olathe, KS (US);
Harold W. Johnson, Roach, MO (US);
Warren B. Cope, Olathe, KS (US);
Harold W. Johnson, Roach, MO (US);
Sprint Communications Company, L.P., Overland Park, KS (US);
Abstract
A method of establishing telephony service for an end-user comprises providing the end-user with a telephone number and software or a communication device, and configuring a second service provider to provide packet-based telephony service to the end-user over a peer-to-peer IP connection to a first service provider. The software or communication device includes a first IP address and packet telephony network addresses in network-bound ones of the IP packets. The first IP address is used by the first service provider to route the network-bound IP packets over a peer-to-peer IP connection to the second service provider. The packet telephony network addresses are used by the second service provider to provide the telephony service.