Patents by Inventor Xian Ju Zeng

Xian Ju Zeng 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).

  • Card edge connector with a fastener with a detent portion with a snap-fitting surface
    Patent number: 7938658
    Abstract: The card edge connector includes: an electrical receptacle formed with an abutting surface; two fasteners pivoted to the electrical receptacle, wherein each of the fasteners is formed with a snap-fitting surface that makes contact with the fastened surface to form a fastening area, the fastening area has a contact point that is closest to a central perpendicular line of the electrical receptacle, and the contact point has a first distance from the central perpendicular line; and wherein each of the fasteners is provided with an abutting portion, and when the abutting portion abuts against the abutting surface correspondingly, an abutting area is formed which has an abutting point that is closest to the central perpendicular line of the electrical receptacle, and the abutting point has a second distance from the central perpendicular line that is less than the first distance.
    Type: Grant
    Filed: May 11, 2010
    Date of Patent: May 10, 2011
    Assignee: Lotes Co., Ltd.
    Inventors: Xian Ju Zeng, Yong Fu Wang