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:
May. 15, 2012
Filed:
May. 12, 2009
Applicants:
Shu Wang, San Diego, CA (US);
Jungwon Min, San Diego, CA (US);
Li-hsiang Sun, San Diego, CA (US);
Inventors:
Assignee:
LG Electronics Inc., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04W 72/00 (2009.01);
U.S. Cl.
CPC ...
Abstract
A method of providing a location based service to an access terminal in a mobile communication system is provided. The method includes transmitting one or more access probes, each of the one or more access probes including a preamble having a first specific length and transmitted at a first power level, where the preamble is utilized to determine a position of the access terminal.