Patents by Inventor Kun-Wen Huang

Kun-Wen 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).

  • FUEL CELL SYSTEM WITH REFILL ALARM
    Publication number: 20080107924
    Abstract: A fuel cell system has fuel cell units, a cycling fuel container with a vent device, a control device, a cycling pump, a fan, a fuel injection device, and an alarm coupled to the control device. The control device monitors a working voltage of the fuel cell system. If the working voltage is detected to be lower than a predetermined low value, the alarm is triggered to inform an operator or user to refill the cycling fuel container by using the fuel injection device.
    Type: Application
    Filed: December 19, 2006
    Publication date: May 8, 2008
    Inventors: An-Pin Wang, Chin-Yen Lin, Yu-Chun Ko, Kun-Wen Huang, Su-Yun Yu, Chiang-Wen Lai