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. 18, 2015
Filed:
Feb. 28, 2012
Sung Chul Kang, Seoul, KR;
Du Gan Um, Seoul, KR;
Dong Seok Ryu, Seoul, KR;
Gi-hun Yang, Gongju-si, KR;
Sung Chul Kang, Seoul, KR;
Du Gan Um, Seoul, KR;
Dong Seok Ryu, Seoul, KR;
Gi-Hun Yang, Gongju-si, KR;
Korea Institute of Science and Technology, Seoul, KR;
Dinast, Corpus Christi, TX (US);
Abstract
The optical sensor according to an embodiment disclosed herein includes: a lighting unit; a color photographing element for obtaining a color image in the sensing region; a photographing control unit for controlling a light irradiating time; a memory unit for storing a color image and a resultant image; a measurement light image extracting unit for processing the color image or the resultant image; a distance calculating unit for calculating distance or location information of the object; and a color correcting unit for calculating corrected distance or location information of the object.