Patents by Inventor Shichong Chen

Shichong Chen 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).

  • Dustproof cover for charging port of electronic device and charging base corresponding to dustproof cover
    Patent number: 9437960
    Abstract: A dustproof cover of the disclosure is inserted into a charging port of an electronic device to prevent dust entering into the charging port. The charging port includes a pair of charging terminals. The dustproof cover includes a plug, a cover body fixed with one end of the plug, a plurality of metal connecting posts, and a conductive part located between the plug and the cover body. A first end of each metal connecting post extends into the plug, and a second end of each metal connecting post is electrically connected to the conductive part. In use, the plug is inserted into the charging port, the plurality of metal connecting posts contact the charging terminals, the conductive part is electrically connected to the charging terminals, and the cover body covers the charging port. The present disclosure also discloses a charging base corresponding to the dustproof cover.
    Type: Grant
    Filed: December 19, 2013
    Date of Patent: September 6, 2016
    Assignee: YOUHUA TECHNOLOGY (SHENZHEN) CO., LTD
    Inventor: Shichong Chen
  • Dustproof Cover for Charging Port of Electronic Device and Charging Base Corresponding to Dustproof Cover
    Publication number: 20150180160
    Abstract: A dustproof cover of the disclosure is inserted into a charging port of an electronic device to prevent dust entering into the charging port. The charging port includes a pair of charging terminals. The dustproof cover includes a plug, a cover body fixed with one end of the plug, a plurality of metal connecting posts, and a conductive part located between the plug and the cover body. A first end of each metal connecting post extends into the plug, and a second end of each metal connecting post is electrically connected to the conductive part. In use, the plug is inserted into the charging port, the plurality of metal connecting posts contact the charging terminals, the conductive part is electrically connected to the charging terminals, and the cover body covers the charging port. The present disclosure also discloses a charging base corresponding to the dustproof cover.
    Type: Application
    Filed: December 19, 2013
    Publication date: June 25, 2015
    Applicant: Youhua Technology (Shenzhen) Co., Ltd
    Inventor: Shichong Chen