Patents by Inventor Yung-Jin Wu

Yung-Jin Wu 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).

  • Ergonomic inertial positioning systems and methods
    Patent number: 7707906
    Abstract: An ergonomic inertial positioning system comprises a motion sensor, an angle sensor, and a processor. The motion sensor detects movement of an object. The angle sensor detects angle variation of the heading of the object. The processor determines motion status of the object based on detected data provided by the motion sensor and the angle sensor, and calculates displacement of the object utilizing the detected angle variation thereof based on the motion status.
    Type: Grant
    Filed: March 2, 2006
    Date of Patent: May 4, 2010
    Assignee: Institute for Information Industry
    Inventors: Chih-Hung Lin, Zhi-Hong Zhu, Yung-Jin Wu, Tung-Wu Lu, Shih-Hsiang Liu
  • Ergonomic inertial positioning systems and methods
    Publication number: 20070125173
    Abstract: An ergonomic inertial positioning system comprises a motion sensor, an angle sensor, and a processor. The motion sensor detects movement of an object. The angle sensor detects angle variation of the heading of the object. The processor determines motion status of the object based on detected data provided by the motion sensor and the angle sensor, and calculates displacement of the object utilizing the detected angle variation thereof based on the motion status.
    Type: Application
    Filed: March 2, 2006
    Publication date: June 7, 2007
    Inventors: Chih-Hung Lin, Zhi-Hong Zhu, Yung-Jin Wu, Tung-Wu Lu, Shih-Hsiang Liu