Patents by Inventor Chun-Da Lee

Chun-Da Lee 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).

  • Power signal detecting system, method and a portable electronic device thereof
    Patent number: 8484489
    Abstract: A power signal detecting system and method thereof are disclosed. The power signal detecting system comprises a power supply and a portable electronic device. The portable electronic device is electrically connected with the power supply to receive a power signal. The portable electronic device comprises a sensing element, a detecting module and a power management module. The sensing element is used to connect the power signal. The detecting module is electrically connected to the sensing element and is used for detecting the power signal. The power management module electrically connects to the detecting module and is used for executing a power management for the portable electronic device by identifying the power signal.
    Type: Grant
    Filed: July 10, 2009
    Date of Patent: July 9, 2013
    Assignee: Wistron Corporation
    Inventors: Te-Lung Wu, Chun-Da Lee, Chien-Liang Chen
  • Power signal detecting system, method and a portable electronic device thereof
    Publication number: 20100191985
    Abstract: A power signal detecting system and method thereof are disclosed. The power signal detecting system comprises a power supply and a portable electronic device. The portable electronic device is electrically connected with the power supply to receive a power signal. The portable electronic device comprises a sensing element, a detecting module and a power management module. The sensing element is used to connect the power signal. The detecting module is electrically connected to the sensing element and is used for detecting the power signal. The power management module electrically connects to the detecting module and is used for executing a power management for the portable electronic device by identifying the power signal.
    Type: Application
    Filed: July 10, 2009
    Publication date: July 29, 2010
    Applicant: Wistron Corporation
    Inventors: Te-Lung Wu, Chun-Da Lee, Chien-Liang Chen