Patents by Inventor Nirong Wang

Nirong Wang 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).

  • Mobile terminal, and device and method for charging same
    Patent number: 9450441
    Abstract: A mobile terminal, and a device and method for charging the same are provided. A power input of a Voltage Bus (VBUS) of a Universal Serial Bus (USB) interface in the mobile terminal is connected to a switch capable of switching off and switching on the power input of the VBUS. During charging, the mobile terminal controls the switch to control an input current to generate a specific current waveform; and a charging device is internally provided with a circuit for detecting the specific current waveform. If the circuit detects the specific current waveform generated by the mobile terminal, an output voltage of the charging device is increased to charge the mobile terminal. The charging device increases the charging power of the USB interface.
    Type: Grant
    Filed: April 19, 2012
    Date of Patent: September 20, 2016
    Assignee: ZTE CORPORATION
    Inventors: Zhengwei Han, Nirong Wang
  • Mobile terminal and device and method for Charging same
    Publication number: 20140368159
    Abstract: A mobile terminal, and a device and method for charging the same are provided. A power input of a Voltage Bus (VBUS) of a Universal Serial Bus (USB) interface in the mobile terminal is connected to a switch capable of switching off and switching on the power input of the VBUS. During charging, the mobile terminal controls the switch to control an input current to generate a specific current waveform; and a charging device is internally provided with a circuit for detecting the specific current waveform. If the circuit detects the specific current waveform generated by the mobile terminal, an output voltage of the charging device is increased to charge the mobile terminal. The charging device increases the charging power of the USB interface.
    Type: Application
    Filed: April 19, 2012
    Publication date: December 18, 2014
    Applicant: ZTE CORPORATION
    Inventors: Zhengwei Han, Nirong Wang