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:
Jun. 20, 2017
Filed:
Oct. 18, 2013
Applicant:
Wifive.co.,ltd, Daejeon, KR;
Inventor:
Tae-Kyung Sung, Daejeon, KR;
Assignee:
WIFIVE.CO.,LTD, Daejeon, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01S 5/06 (2006.01); G01S 5/02 (2010.01); H04W 64/00 (2009.01); H04W 4/04 (2009.01);
U.S. Cl.
CPC ...
G01S 5/06 (2013.01); G01S 5/02 (2013.01); H04W 4/04 (2013.01); H04W 64/00 (2013.01);
Abstract
Provided are a device and a method for position estimation using an uplink access point, and more particularly, a device and a method for position estimation capable of estimating a position of a user terminal by allowing an uplink access point including at least two antennas to receive signals transmitted from the user terminal and using a phase difference between the received signals.