Patents by Inventor Yingzan Xu

Yingzan Xu 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).

  • Patent number: 7384314
    Abstract: A connector for eight memory cards, including an insulating body covered by a casing. A first receiving space for receiving memory cards is formed between the casing and the top surface of the insulating body. A second receiving space and a third receiving space for receiving memory cards are provided in the insulating body and below the first receiving space. A first inserting port is provided at a side of the first receiving space coupled to a front end of the insulating body. A second inserting port is provided at a side of the second receiving space coupled to the front end of the insulating body. A third inserting port is provided at a side of the third receiving space coupled to the front end of the insulating body.
    Type: Grant
    Filed: July 7, 2007
    Date of Patent: June 10, 2008
    Assignee: Just Make Electronics Co., Ltd.
    Inventor: Yingzan Xu
  • Patent number: 7367844
    Abstract: A universal connector for micro memory cards comprises: an insulating body having a inserting port provided at the front end of the insulating body so as to allow the memory cards to be inserted into a receiving cavity formed inside the insulating body; a first set of conductive terminals comprising ten conductive terminals for coupling a micro MMC card, wherein, second ends of the coupling terminals extend beyond the front end of the insulating body; a second set of conductive terminals comprising eight conductive terminals for coupling a micro SD card, wherein, second ends of the conductive terminals extend beyond the rear end of the insulating body; a third set of conductive terminals comprising eleven conductive terminals for coupling a micro MS card, wherein, second ends of the conductive terminals extend beyond the rear end of the insulating body; wherein, the second ends of the first set of the conductive terminals, the second set of conductive terminals and the third set of conductive terminals compri
    Type: Grant
    Filed: July 10, 2007
    Date of Patent: May 6, 2008
    Assignee: Just Make Electronics Co., Ltd.
    Inventor: Yingzan Xu
  • Publication number: 20080070445
    Abstract: A universal connector for micro memory cards comprises: an insulating body having a inserting port provided at the front end of the insulating body so as to allow the memory cards to be inserted into a receiving cavity formed inside the insulating body; a first set of conductive terminals comprising ten conductive terminals for coupling a micro MMC card, wherein, second ends of the coupling terminals extend beyond the front end of the insulating body; a second set of conductive terminals comprising eight conductive terminals for coupling a micro SD card, wherein, second ends of the conductive terminals extend beyond the rear end of the insulating body; a third set of conductive terminals comprising eleven conductive terminals for coupling a micro MS card, wherein, second ends of the conductive terminals extend beyond the rear end of the insulating body; wherein, the second ends of the first set of the conductive terminals, the second set of conductive terminals and the third set of conductive terminals compri
    Type: Application
    Filed: July 10, 2007
    Publication date: March 20, 2008
    Inventor: Yingzan Xu
  • Publication number: 20080020800
    Abstract: A two-in-one connector for both SIM card of mobile phone and memory card, comprises a terminal block, a plurality of first conductive terminals for connecting the SIM card inserted, a plurality of second conductive terminals for connecting the memory card inserted, a slot block, and a top cover, wherein the terminal block comprises a first terminal block and a second terminal block adjacent to the first terminal block; the first conductive terminals and the second conductive terminals are respectively installed in the first terminal block and the second terminal block; the slot block comprises a first base plate, a rear wall, a first side wall, a partition wall formed by extending downwards from an inner side of the first base plate, a second base plate extending from bottom of the partition wall, and a second side wall extending upwards from the second base plate; the first base plate is provided with a first opening corresponding to the contact portions of the first conductive terminals; the second base pla
    Type: Application
    Filed: July 6, 2007
    Publication date: January 24, 2008
    Inventor: Yingzan Xu