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:
Feb. 28, 2017
Filed:
Mar. 19, 2015
Applicant:
Qualcomm Incorporated, San Diego, CA (US);
Inventors:
Surendra Kompala, Hyderabad, IN;
Venkata Raji Reddy Kanthala, Hyderabad, IN;
Assignee:
QUALCOMM Incorporated, San Diego, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H04M 11/04 (2006.01); H04W 4/22 (2009.01); H04W 76/00 (2009.01); H04W 48/18 (2009.01); H04W 72/08 (2009.01);
U.S. Cl.
CPC ...
H04W 4/22 (2013.01); H04W 48/18 (2013.01); H04W 72/085 (2013.01); H04W 76/007 (2013.01);
Abstract
A method for performing emergency calls includes: camping a first subscription of a mobile communication device on a first cell on a first communication network; camping a second subscription of the mobile communication device on a second cell on a second communication network; determining by the mobile communication device whether one of the first and second subscriptions supports emergency calls; and initiating an emergency call on the determined subscription.