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.

Date of Patent:
Aug. 06, 2013

Filed:

Oct. 04, 2007
Applicant:

Jae Seok Joo, Suwon-si, KR;

Inventor:

Jae Seok Joo, Suwon-si, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 4/00 (2009.01); H04W 24/00 (2009.01); G01S 19/00 (2010.01);
U.S. Cl.
CPC ...
Abstract

A method and an apparatus are provided for acquiring, in a reduced time, a system using location information in a mobile communication terminal. When a mobile communication terminal is turned on or disconnects with a base station, a Preferred Roaming List (PRL) is searched in order of closeness of a system to the current location of the mobile communication terminal. At predetermined time intervals, the systems of the PRL are arrayed in order of closeness of a system to the current location, and the arrayed PRL is searched. The present invention can reduce the time taken to acquire a system.


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