Patents by Inventor Qingwen Fang

Qingwen Fang 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).

  • Socket connector
    Patent number: 7922534
    Abstract: A receptacle connector is arranged on an interface of an electronic device for mating with a corresponding plug connector. An anti-incorrect-insertion block is arranged on and protruded from a mating portion of the plug connector. The receptacle connector comprises an insulating housing, conductive terminals assembled in the housing and a first shielding shell for covering on the outside of the insulating housing. A soldering portion welded to a circuit board is arranged on the lower edge of the first shielding shell. The receptacle connector is further provided with a second shielding shell for shielding the electromagnetic signals from the fool-proof opening of the interface. A receptacle connector of the invention shields the fool-proof opening by adding the second shielding shell, thereby preventing the electromagnetic leakage, improving the anti-electromagnetic interference capability of the connector and ensuring an electrical connection of the connector.
    Type: Grant
    Filed: January 19, 2007
    Date of Patent: April 12, 2011
    Assignee: Molex Incorporated
    Inventors: Jeng-De Lin, Qingwen Fang
  • Socket Connector
    Publication number: 20090305575
    Abstract: A receptacle connector is arranged on an interface of an electronic device for mating with a corresponding plug connector. An anti-incorrect-insertion block is arranged on and protruded from a mating portion of the plug connector. The receptacle connector comprises an insulating housing, conductive terminals assembled in the housing and a first shielding shell for covering on the outside of the insulating housing. A soldering portion welded to a circuit board is arranged on the lower edge of the first shielding shell. The receptacle connector is further provided with a second shielding shell for shielding the electromagnetic signals from the fool-proof opening of the interface. A receptacle connector of the invention shields the fool-proof opening by adding the second shielding shell, thereby preventing the electromagnetic leakage, improving the anti-electromagnetic interference capability of the connector and ensuring an electrical connection of the connector.
    Type: Application
    Filed: January 19, 2007
    Publication date: December 10, 2009
    Applicant: Molex Incorporated
    Inventors: Jeng-De Lin, Qingwen Fang