Patents by Inventor Yuan-Li Tseng

Yuan-Li Tseng 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: 20130169214
    Abstract: The series-type charging device comprises an input-terminal, an output-terminal, a control unit and a detector unit. The input-terminal receives an input power. The output-terminal connects the input-terminal and another series-type charging device, and provides a next-level power. The control unit connects the input-terminal and the output-terminal, and stores an upper limit value of the input power, and obtains an output power by shunt of the input power. The control unit generates a charging power according to the output power, and charges a battery. The detector unit is connected between the input-terminal and the output-terminal to measure a supply power of the input power. Wherein, charging the battery of another series-type charging device first when another series-type charging device is connected with the output-terminal and the remaining power is arranged for the other series-type charging device.
    Type: Application
    Filed: April 12, 2012
    Publication date: July 4, 2013
    Applicant: TWINHEAD INTERNATIONAL CORP.
    Inventor: Yuan-Li Tseng