Patents by Inventor Liu Jikun

Liu Jikun 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: 8032193
    Abstract: A device with a base housing part and two slidably suspended cover parts that can move in opposite directions between a retracted position in which they substantially abut one another and conceal an operating face and an extended position in which they do not conceal the operating face. At least one of the covers can also assume an intermediate position between the retracted position and the extended position in which in which a portion of the operating face is not concealed.
    Type: Grant
    Filed: July 18, 2008
    Date of Patent: October 4, 2011
    Assignee: Nokia Corporation
    Inventors: Liu Xin, Liu Jikun, Wang Miao, Liu Ying
  • Publication number: 20100016041
    Abstract: A device with a base housing part and two slidably suspended cover parts that can move in opposite directions between a retracted position in which they substantially abut one another and conceal an operating face and an extended position in which they do not conceal the operating face. At least one of the covers can also assume an intermediate position between the retracted position and the extended position in which in which a portion of the operating face is not concealed.
    Type: Application
    Filed: July 18, 2008
    Publication date: January 21, 2010
    Applicant: NOKIA CORPORATION
    Inventors: Liu Ying, Liu Jikun, Wang Miao, Liu Xin