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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.:

US 9712983 B1

PDFFull Text
Date of Patent:
Jul. 18, 2017

Filed:

Apr. 03, 2015

Method and system for optimized scanning in mobile communication terminal with single/multi sim cards with single rf

Applicant:

Samsung Electronics Co., Ltd., Gyeonggi-do, KR;

Inventors:

Prasad Basavaraj Dandra, Bangalore, IN;

Pavan Kumar Devarayanigari, Bangalore, IN;

Ravi Krishna Hari Haran Sripada, Bangalore, IN;

Vijay Ganesh Surisetty, Bangalore, IN;

Nitesh Pushpak Shah, Bangalore, IN;

Jaya Prakash Sivapuram, Bangalore, IN;

Assignee:

Samsung Electronics Co., Ltd, , KR;

Attorney:

The Farrell Law Firm, P.C.

Primary Examiner:

Robert Wilson

Int. Cl.
CPC ...
H04L 12/28 (2006.01); H04W 4/08 (2009.01); H04W 48/16 (2009.01); H04W 76/00 (2009.01); H04W 48/18 (2009.01);
U.S. Cl.
CPC ...
H04W 4/08 (2013.01); H04W 48/16 (2013.01); H04W 76/002 (2013.01); H04W 48/18 (2013.01);
Abstract

A method and user equipment for handling a Public Land Mobile Network (PLMN) selection in a mobile communication network is provided. The method includes obtaining, by a User Equipment (UE), a PLMN list of one or more Radio Access Technologies (RATs) comprising a list of available PLMNs, when the UE performs a Manual Closed Subscriber Group (CSG) selection, initiating a PLMN list validation timer, and reusing the previously obtained PLMN list, when at least one predefined event is triggered and the PLMN list validation timer is running. The at least one predefined event comprises at least one of Home Public Land Mobile Network (HPLMN) timer expiration, a manual PLMN selection, the manual CSG selection, and autonomous CSG selection.

Find Patent Forward Citations

Dandra, Prasad. (2017). Method and system for optimized scanning in mobile communication terminal with single/multi sim cards with single rf (U.S. Patent No. 9712983). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9712983

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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