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:
Aug. 09, 2016
Filed:
Jan. 04, 2012
Kyong-ha Park, Suwon-si, KR;
Chan-gook Park, Seoul, KR;
Hyun-su Hong, Seongnam-si, KR;
Sung-min Park, Seoul, KR;
Seung-hyuck Shin, Seoul, KR;
Kyong-Ha Park, Suwon-si, KR;
Chan-Gook Park, Seoul, KR;
Hyun-Su Hong, Seongnam-si, KR;
Sung-Min Park, Seoul, KR;
Seung-Hyuck Shin, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Seoul National University R & DB Foundation, Seoul, KR;
Abstract
A method and apparatus for detecting location information using a navigation algorithm are provided. The method includes searching for neighboring Global Positioning System (GPS) satellites, receiving, if at least one GPS satellite is detected, pseudo-range information from at least one of the detected GPS satellites and storing the received pseudo-range information, calculating a displacement of a pedestrian terminal based on step detection of a pedestrian, correcting the calculated displacement of the pedestrian terminal using the received pseudo-range information, and measuring the location of the pedestrian terminal is measured using the corrected displacement.