Patents by Inventor Zigiang Zhu

Zigiang Zhu 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).

  • Electronic card enclosure
    Publication number: 20050054220
    Abstract: An electronic card enclosure includes a frame (1), a first shell half (2), a second shell half (3) and a shield cover (4). The frame (1) is integrally formed as a rectangular member having a rear border (14), two side arms (12) and a front border (11). The shell half (2, 3) and the shield cover (4) are rectangular-shaped. In assembly, a pair of second rim edges (33) of the second shell half (3) secures a pair of first rim edges (22) of the first shell half (2) through accommodating the two side arms (12) of the frame (1) therewithin.
    Type: Application
    Filed: September 9, 2004
    Publication date: March 10, 2005
    Inventors: Ming Ge, Guohua Zhang, Zigiang Zhu