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 9219989 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 22, 2015

Filed:

Nov. 27, 2013
Applicant:

At&t Intellectual Property I, L.p., Atlanta, GA (US);

Inventors:

Steven M. Belz, Cedar Park, TX (US);

Jeffrey Brandt, Cedar Park, TX (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 4/02 (2009.01); G01S 5/00 (2006.01); G01S 5/10 (2006.01); H04W 64/00 (2009.01);
U.S. Cl.
CPC ...
H04W 4/025 (2013.01); G01S 5/0063 (2013.01); G01S 5/10 (2013.01); H04W 64/00 (2013.01); H04W 64/003 (2013.01);
Abstract

In a particular embodiment, a method includes requesting, at a first communication device, location information from multiple communication devices. The method also includes recording, at the first communication device, a particular location coordinate received from a closest communication device of the multiple communication devices. The method further includes adjusting the particular location coordinate based on triangulation data associated with the closest communication device.


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Belz, Steven. (2015). System and method for sharing location information (U.S. Patent No. 9219989). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9219989

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