Patents by Inventor Yeon Woo Lim

Yeon Woo Lim has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Robot cleaner and control method thereof
    Patent number: 9854956
    Abstract: A robot cleaner includes a main body traveling along a floor surface and removing foreign substances in a cleaning travel mode, a sensor unit sensing obstacles around the main body, brush units sweeping foreign substances on a floor surface through rotation, and a controller reducing the traveling velocity of the main body and causing the main body to approach a front obstacle, if an area where a plurality of obstacles contacts each other is sensed by the sensor unit.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: January 2, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jeong Gon Song, Joo Sung Moon, Kyung Hwan Yoo, Yeon Woo Lim
  • ROBOT CLEANER AND CONTROL METHOD THEREOF
    Publication number: 20140283326
    Abstract: A robot cleaner includes a main body traveling along a floor surface and removing foreign substances in a cleaning travel mode, a sensor unit sensing obstacles around the main body, brush units sweeping foreign substances on a floor surface through rotation, and a controller reducing the traveling velocity of the main body and causing the main body to approach a front obstacle, if an area where a plurality of obstacles contacts each other is sensed by the sensor unit.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 25, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jeong Gon Song, Joo Sung Moon, Kyung Hwan Yoo, Yeon Woo Lim