Patents by Inventor Zhi Qi Liu

Zhi Qi Liu 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 device having identification function
    Patent number: 7980886
    Abstract: The invention provides a conducting device having identification function, which includes a device body, a socket part disposed on the device body, a first identification unit and a second identification unit disposed on the device body. Compared with the prior art, the conducting device having identification function of the invention has the first identification unit and the second identification unit. Therefore, it could notice a user that the connecting part provides at least two connecting components having different functions for being identified to be selectively engaged so that the engagement could be more convenient and exacter.
    Type: Grant
    Filed: September 18, 2008
    Date of Patent: July 19, 2011
    Assignee: Lotes Co., Ltd.
    Inventor: Zhi Qi Liu
  • CONDUCTING DEVICE HAVING IDENTIFICATION FUNCTION
    Publication number: 20090269974
    Abstract: The invention provides a conducting device having identification function, which includes a device body, a socket part disposed on the device body, a first identification unit and a second identification unit disposed on the device body. Compared with the prior art, the conducting device having identification function of the invention has the first identification unit and the second identification unit. Therefore, it could notice a user that the connecting part provides at least two connecting components having different functions for being identified to be selectively engaged so that the engagement could be more convenient and exacter.
    Type: Application
    Filed: September 18, 2008
    Publication date: October 29, 2009
    Applicant: LOTES CO., LTD.
    Inventor: Zhi Qi LIU