Patents by Inventor Cheng-Wen Chiang

Cheng-Wen Chiang 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).

  • Publication number: 20100013429
    Abstract: Battery management systems and methods are provided. The system includes an electronic device and a fuel cell module. The electronic device includes a processing module, a first power adapter, a first communication interface, and a rechargeable battery. The fuel cell module includes a second power adapter connected with the first power adapter, a second communication interface connected with the first communication interface, at least one fuel cell, and a control unit. The control unit receives a first status of the rechargeable battery from the electronic device via the processing module, the first communication interface and the second communication interface, and determines whether to charge the rechargeable battery using the fuel cell via the second power adapter and the first power adapter according to the first status.
    Type: Application
    Filed: December 23, 2008
    Publication date: January 21, 2010
    Applicant: NAN YA PCB CORP.
    Inventors: Cheng-Wen Chiang, Chiang-Wen Lai, Yi-Chen Chen, John Lai, Yu-Chun Ko, Chian-Ping Yeh, Pei-Ying Huang