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:
May. 17, 2016
Filed:
Nov. 30, 2012
Applicant:
At&t Intellectual Property I, L.p., Atlanta, GA (US);
Inventors:
Anil Kumar Doradla, Austin, TX (US);
Sreenivasa Gorti, Austin, TX (US);
David Wolter, Austin, TX (US);
Assignee:
AT&T Intellectual Property I, L.P., Atlanta, GA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 60/04 (2009.01); H04L 12/66 (2006.01); H04M 1/56 (2006.01); H04M 3/42 (2006.01); H04M 7/00 (2006.01); H04W 64/00 (2009.01); H04W 76/02 (2009.01);
U.S. Cl.
CPC ...
H04W 60/04 (2013.01); H04M 3/42255 (2013.01); H04M 7/0069 (2013.01); H04W 64/00 (2013.01); H04W 76/026 (2013.01);
Abstract
Methods and apparatus to provide extended voice over Internet protocol (VoIP) services are disclosed. An example residential gateway comprises a radio frequency (RF) detector to detect a presence of a cellular communication device, a service controller to enable a VoIP communication device when the cellular communication device is present, wherein the VoIP communication device and the cellular communication device are different devices.