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:
Apr. 05, 2016
Filed:
Apr. 07, 2014
Qualcomm Incorporated, San Diego, CA (US);
Shivank Nayak, San Diego, CA (US);
Ajeet Kumar, Sitamarhi Bihar, IN;
Shilpa Nagpal, Rajpura, IN;
Rajesh Madhukar Patil, Hyderabad, IN;
Venugopal Krishna Srinivasa Srungaram, Hyderabad, IN;
Ravi Kanth Kotreka, Hyderabad, IN;
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
Methods and devices are disclosed for enabling efficient network registration using a shared radio resource for at least a first and second SIM of a multi-SIM wireless communication device. After the end of a radio-off condition of the radio resource, the wireless device may identify services supported by each of the first and second SIMs, evaluate criticality of the supported services, determine which of the first and second SIM supports the service having the highest criticality, and prevent the other SIM from registering with its network before the SIM with the service of the highest criticality has successfully registered for service in its selected network.