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:
Dec. 11, 2018
Filed:
Mar. 04, 2014
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B25J 9/16 (2006.01); G05D 1/02 (2006.01); G01S 17/42 (2006.01); G01S 17/48 (2006.01); G01S 17/88 (2006.01); G01S 7/481 (2006.01);
U.S. Cl.
CPC ...
B25J 9/1694 (2013.01); G01S 7/4811 (2013.01); G01S 7/4813 (2013.01); G01S 7/4817 (2013.01); G01S 17/42 (2013.01); G01S 17/48 (2013.01); G01S 17/88 (2013.01); G05D 1/0238 (2013.01); G05D 2201/0203 (2013.01); Y10S 901/01 (2013.01); Y10S 901/30 (2013.01); Y10S 901/47 (2013.01);
Abstract
A robot cleaner is disclosed. The robot cleaner includes a cleaner body, a position sensor disposed in the cleaner body, the position sensor including a light transmission unit to emit light and a light reception unit to receive light reflected or scattered from an obstacle after being emitted from the light transmission unit, and a transparent member to transmit the light emitted from the light transmission unit and the light to be received by the light reception unit.