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:
Nov. 27, 2001
Filed:
May. 02, 1997
Stephen A. Deschaine, Garland, TX (US);
Edward P. Traupman, Fairview, TX (US);
Ronald L. Ward, Flower Mound, TX (US);
Kevin W. Hager, Flower Mound, TX (US);
Alcatel USA Sourcing, L.P., Plano, TX (US);
Abstract
An Internet call routing system (,) includes a master controller (,) coupled to a signaling control network, and a call routing element (,) coupled to the master controller and a voice switched network (,). The call routing element receives calls destined for an information service provider (,) from the voice switched network as directed by the master controller. At least one modem bank (,) is coupled to the call routing element and master controller for converting the calls destined for the information service provider from a first format to a second format and then providing the converted calls to a packet data network. Additionally, the modem interface to the packet data network includes a controller (,) coupled to a master controller (,) for receiving control information therefrom. At least one modem (,) receives a call destined for an information service provider from a call routing element and converts the call from an analog format to a digital format. An adaptation unit (,) is coupled to the at least one modem for packing the digital call into a plurality of data packets. A network interface (,) is coupled to the adaptation unit for transporting the data packets to a packet data network.