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:
Jan. 09, 2018
Filed:
Nov. 08, 2013
Applicant:
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Inventors:
Venkata Ramesh Balabhadruni, Kista, SE;
Fredrik Lindholm, Tokyo, JP;
Assignee:
TELEFONAKTIEBOLAGET LM ERISCCON (PUBL), Stockholm, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04M 11/04 (2006.01); H04M 1/725 (2006.01); H04W 4/22 (2009.01); H04W 4/02 (2009.01); H04M 3/56 (2006.01); H04L 29/06 (2006.01);
U.S. Cl.
CPC ...
H04M 1/72541 (2013.01); H04M 3/56 (2013.01); H04W 4/02 (2013.01); H04W 4/22 (2013.01); H04L 65/1006 (2013.01); H04L 65/1016 (2013.01); H04M 2242/04 (2013.01); H04M 2242/30 (2013.01);
Abstract
A method is provided for use in a communication system that includes a first terminal and an emergency center. The method includes transmitting, by a second terminal, an indicator indicating that emergency service is required for the first terminal, and automatically establishing a call session between the first terminal and the emergency center in response to the indicator.