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:
Jan. 20, 2015
Filed:
Nov. 03, 2009
Applicants:
Jun-ho Park, Hwaseong-si, KR;
Woo-yeon Jeong, Seoul, KR;
Inventors:
Jun-ho Park, Hwaseong-si, KR;
Woo-yeon Jeong, Seoul, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-Si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05B 15/00 (2006.01); G05D 1/02 (2006.01); G06F 19/00 (2011.01);
U.S. Cl.
CPC ...
G05D 1/0274 (2013.01); G05D 1/0246 (2013.01); G05D 2201/0203 (2013.01);
Abstract
A technique of detecting a slip of a robot using a particle filter and feature information of a ceiling image is disclosed. A first position of the robot is computed using a plurality of particles, a second position of the robot is computed using the feature information of the ceiling image, and whether a slip has occurred is determined based on a distance between the first position and the second position.