Patents by Inventor Chuan-Long Huang

Chuan-Long Huang 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).

  • Controlling apparatus and method for image scanning system
    Patent number: 7551327
    Abstract: The present invention provides a controlling apparatus and method for an image scanning system that includes a direct current (DC) motor and an image sensor driven by the DC motor to move. A position signal representative of the position associated of the image sensor is generated and the controlling apparatus and method is performed according to the position signal.
    Type: Grant
    Filed: December 13, 2004
    Date of Patent: June 23, 2009
    Assignee: Realtek Semiconductor Corporation
    Inventors: Hui-Huang Chang, Chuan-Long Huang, Yueh-Nong Hong, Hao-Hsiang Huang
  • Controlling apparatus and method for image scanning system
    Publication number: 20050141053
    Abstract: The present invention provides a controlling apparatus and method for an image scanning system that includes a direct current (DC) motor and an image sensor driven by the DC motor to move. A position signal representative of the position associated of the image sensor is generated and the controlling apparatus and method is performed according to the position signal.
    Type: Application
    Filed: December 13, 2004
    Publication date: June 30, 2005
    Inventors: Hui-Huang Chang, Chuan-Long Huang, Yueh-Nong Hong, Hao-Hsiang Huang