Patents by Inventor Janq-Yann Lin

Janq-Yann Lin 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 for detecting and controlling output characteristics of a DC motor and a self-propelled apparatus using the same
    Patent number: 7652446
    Abstract: A method for detecting and controlling output characteristics of a DC motor is provided in the present invention, wherein an input impedance related to the DC motor is measured for analyzing the output characteristics of the DC motor so that the output characteristics of the DC motor is capable being controlled according to the requirement of usage. By means of the foregoing method, the present invention further provides a self-propelled apparatus which functions to detect and control the output of the DC motor for maintaining the moving speed according to the environment status and road condition.
    Type: Grant
    Filed: May 31, 2007
    Date of Patent: January 26, 2010
    Assignee: Industrial Technology Research Institute
    Inventors: Janq-Yann Lin, Yong-Lin Kuo, Yaw-Nan Lee, Yann-Shuoh Sun, Ching-Chi Liao
  • METHOD FOR DETECTING AND CONTROLLING OUTPUT CHARACTERISTICS OF A DC MOTOR AND A SELF-PROPELLED APPARATUS USING THE SAME
    Publication number: 20080253752
    Abstract: A method for detecting and controlling output characteristics of a DC motor is provided in the present invention, wherein an input impedance related to the DC motor is measured for analyzing the output characteristics of the DC motor so that the output characteristics of the DC motor is capable being controlled according to the requirement of usage. By means of the foregoing method, the present invention further provides a self-propelled apparatus which functions to detect and control the output of the DC motor for maintaining the moving speed according to the environment status and road condition.
    Type: Application
    Filed: May 31, 2007
    Publication date: October 16, 2008
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Janq-Yann Lin, Yong-Lin Kuo, Yaw-Nan Lee, Yann-Shuoh Sun, Ching-Chi Liao