Patents by Inventor LIN-HAI TANG

LIN-HAI TANG 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).

  • ELECTRONIC DEVICE HAVING CHARGING CURRENT SETTING UNIT AND CHARGING METHOD
    Publication number: 20130257356
    Abstract: An electronic device includes a control unit, a battery and a charging current setting unit. The control unit is used to detect a DC voltage of a charger, compare the DC voltage with a predetermined charging voltage minimum, and output a current initializing signal and a current increasing signal to the charging current setting unit. The charging current setting unit is used to adjust a charging current according to signals generated by the control unit and output the adjusted charging current to the battery.
    Type: Application
    Filed: March 21, 2013
    Publication date: October 3, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., AMBIT MICROSYSTEMS (SHANGHAI) LTD.
    Inventors: LIN-HAI TANG, ZHI-FU GUO