Inventor
KIM SE-WAN
KR5 patents
Patents
5 patentsUS7171285B2Jan 30, 2007
Mobile robot using image sensor and method for measuring moving distance thereof
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US6971140B2Dec 6, 2005
Brush assembly of cleaner
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US7286902B2Oct 23, 2007
Method and apparatus for detecting position of mobile robot
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US7630792B2Dec 8, 2009
Apparatus and method for detecting position of mobile robot
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US7328088B2Feb 5, 2008
Method and apparatus for detecting position of mobile robot
LG ELECTRONICS INC17 citations83