Patents by Inventor Mao hai Li

Mao hai Li 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).

  • Method, medium, and system estimating pose of mobile robots
    Patent number: 8543241
    Abstract: A method, medium, and system reducing the computational complexity of a Simultaneous Localization And Mapping (SLAM) algorithm that can be applied to mobile robots. A system estimating the pose of a mobile robot with the aid of a particle filter using a plurality of particles includes a sensor which detects a variation in the pose of a mobile robot, a particle filter unit which determines the poses and weights of current particles by applying the detected pose variation to previous particles, and an evolution unit which updates the poses and weights of the current particles by applying an evolution algorithm to the poses and weights of the current particles.
    Type: Grant
    Filed: September 10, 2007
    Date of Patent: September 24, 2013
    Assignees: Samsung Electronics Co., Ltd., Harbin Institute of Technology
    Inventors: Bing rong Hong, Rong hua Luo, Mao hai Li, Seok-won Bang, Yeon-ho Kim, Hyeon Myeong
  • Method, medium, and system estimating pose of mobile robots
    Publication number: 20080065267
    Abstract: A method, medium, and system reducing the computational complexity of a Simultaneous Localization And Mapping (SLAM) algorithm that can be applied to mobile robots. A system estimating the pose of a mobile robot with the aid of a particle filter using a plurality of particles includes a sensor which detects a variation in the pose of a mobile robot, a particle filter unit which determines the poses and weights of current particles by applying the detected pose variation to previous particles, and an evolution unit which updates the poses and weights of the current particles by applying an evolution algorithm to the poses and weights of the current particles.
    Type: Application
    Filed: September 10, 2007
    Publication date: March 13, 2008
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Bing rong Hong, Rong hua Luo, Mao hai Li, Seok-won Bang, Yeon-ho Kim, Hyeon Myeong