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:
Mar. 10, 2015
Filed:
Mar. 14, 2014
Applicant:
At&t Mobility Ii Llc, Atlanta, GA (US);
Inventors:
John Hursey, Lawrenceville, GA (US);
Steven Carlson, Atlanta, GA (US);
Assignee:
AT&T Mobility II LLC, Atlanta, GA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04M 3/00 (2006.01); H04M 11/04 (2006.01); H04W 4/22 (2009.01); H04M 3/42 (2006.01); H04W 76/00 (2009.01); H04W 76/02 (2009.01);
U.S. Cl.
CPC ...
H04W 4/22 (2013.01); H04M 3/42195 (2013.01); H04W 76/007 (2013.01); H04M 2203/2005 (2013.01); H04M 2242/04 (2013.01); H04W 76/027 (2013.01);
Abstract
Enhanced services, such as call restriction, call forwarding, anonymous call rejection, and proprietary services, may interfere with an emergency callback potentially preventing the callback from reaching the intended destination. Systems and methods for processing emergency calls to eliminate emergency callback failure in response to an emergency call being disconnected are provided herein.