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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.:

US 8774174 B1

PDFFull Text
Expired
Date of Patent:
Jul. 08, 2014

Filed:

Oct. 11, 2007

System and method for conveying end-to-end call status

Applicants:

Jackson James, Austin, TX (US);

Mehrad Yasrebi, Austin, TX (US);

Philip Cunetto, Austin, TX (US);

Inventors:

Jackson James, Austin, TX (US);

Mehrad Yasrebi, Austin, TX (US);

Philip Cunetto, Austin, TX (US);

Assignee:

AT&T Intellectual Property I, LP, Atlanta, GA (US);

Attorneys:

Guntin & Gust, PLC

Ralph Trementozzi

Primary Examiner:

Luat Phung

Assistant Examiner:

Kai Chang

Int. Cl.
CPC ...
H04L 12/66 (2006.01); H04M 1/64 (2006.01); H04M 11/00 (2006.01); H04M 15/00 (2006.01); H04M 3/42 (2006.01); H04L 12/58 (2006.01); H04L 29/06 (2006.01); H04M 1/65 (2006.01); H04M 3/424 (2006.01); H04M 7/12 (2006.01);
U.S. Cl.
CPC ...
H04L 12/589 (2013.01); H04L 12/66 (2013.01); H04L 29/0638 (2013.01); H04L 51/36 (2013.01); H04L 65/1006 (2013.01); H04L 65/1096 (2013.01); H04M 1/6505 (2013.01); H04M 3/424 (2013.01); H04M 7/126 (2013.01); H04M 2203/4536 (2013.01);
Abstract

A system that incorporates teachings of the present disclosure may include, for example, a Unified Messaging System having a controller element to submit to a Calling Card Server (CCS) over a primary call leg a Session Initiation Protocol (SIP) SUBSCRIBE message requesting outdial event notification for a call placed on a secondary call leg responsive to a reply of a voicemail message, and receive over the primary call leg a SIP NOTIFY message from the CCS indicating outdial events associated with placing the call over the secondary call leg. Additional embodiments are disclosed.

Find Patent Forward Citations

James, Jackson. (2014). System and method for conveying end-to-end call status (U.S. Patent No. 8774174). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8774174

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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