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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 12025714 B1

PDFFull Text
Date of Patent:
Jul. 02, 2024

Filed:

Dec. 07, 2020

Method and apparatus for determining location by correcting global navigation satellite system based location and electronic device thereof

Applicant:

Thinkware Corporation, Seongnam-si, KR;

Inventor:

Young Su Kang, Seongnam-si, KR;

Assignee:

THINKWARE CORPORATION, Seongnam-si, KR;

Attorneys:

Bridgeway IP Law Group, PLLC

Sang Ho Lee

Hyun Woo Shin

Primary Examiner:

Chuong P Nguyen

Int. Cl.
CPC ...
G01S 19/40 (2010.01); G01S 19/07 (2010.01); G01S 19/48 (2010.01); G01S 19/45 (2010.01); G06F 18/22 (2023.01); G06T 5/50 (2006.01); G06T 7/70 (2017.01); G06T 7/73 (2017.01); G06V 10/764 (2022.01); G06V 10/82 (2022.01); G06V 20/10 (2022.01); G06V 20/56 (2022.01); H04N 23/90 (2023.01);
U.S. Cl.
CPC ...
G01S 19/40 (2013.01); G01S 19/07 (2013.01); G01S 19/48 (2013.01); G01S 19/485 (2020.05); G01S 19/45 (2013.01); G06F 18/22 (2023.01); G06T 5/50 (2013.01); G06T 7/70 (2017.01); G06T 7/74 (2017.01); G06T 2207/20221 (2013.01); G06T 2207/30252 (2013.01); G06V 10/764 (2022.01); G06V 10/82 (2022.01); G06V 20/10 (2022.01); G06V 20/56 (2022.01); H04N 23/90 (2023.01);
Abstract

The present disclosure relates to a location measurement method using a processor. The location measurement method includes: acquiring a surrounding image photographed by an electronic device; acquiring first location information of the electronic device using a global navigation satellite system; and acquiring second location information obtained by correcting the first location information using the surrounding image photographed by the electronic device, in which a correction value for correction from the first location information to the second location information is calculated by detection of an image including a static object included in the photographed surrounding image from a pre-stored real-world image map.

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