Patents by Inventor Liangjun LUO

Liangjun LUO 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).

  • CHARGING SYSTEM AND METHOD
    Publication number: 20140320077
    Abstract: The present invention is applied to the field of charging technology and provides a charging system and a charging method, and the charging system includes a first means provided with a magnetic medium and a second means for sensing and transforming a magnetic flux change into electrical power, and the second means is provided with a charging protective circuit limiting the electrical power and a charging interface for connecting to a device to be charged, and the charging protective circuit is connected with the charging interface. The magnetic flux in the second means is changed when the first means and the second means are moved relative to each other, and the magnetic flux change is transformed into electrical power by the second means. Through the charging interface, the electrical power is transferred to the external device to be charged.
    Type: Application
    Filed: July 10, 2014
    Publication date: October 30, 2014
    Inventor: Liangjun LUO
  • Display screen or a portion thereof with graphical user interface
    Patent number: D745533
    Type: Grant
    Filed: August 27, 2013
    Date of Patent: December 15, 2015
    Assignee: Tencent Technology (Shenzhen) Company Limited
    Inventor: Liangjun Luo
  • Portion of a display screen with graphical user interface
    Patent number: D749116
    Type: Grant
    Filed: August 27, 2013
    Date of Patent: February 9, 2016
    Assignee: Tencent Technology (ShenZhen) Company Limited
    Inventor: Liangjun Luo