Patents by Inventor Ke Qin Li

Ke Qin Li 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).

  • Personalized information subscribing and delivering over instant messaging
    Patent number: 8892656
    Abstract: A method for providing information to an instant messaging (IM) user includes sending information to the user via an instant message based on interest information provided by the user. The interest information may not be restricted to a predetermined set of interest information.
    Type: Grant
    Filed: April 29, 2005
    Date of Patent: November 18, 2014
    Assignee: Alcatel Lucent
    Inventors: Ke Qin Li, Jun Tao Ma, Peng Zhang
  • Method and apparatus for providing geographical location information associated with mobile instant messaging user
    Publication number: 20070225017
    Abstract: An instant messaging user may request geographical location information associated with another instant messaging user from an instant messaging server. The instant messaging user may receive the geographical location information associated with the mobile instant messaging user from the instant messaging server in an instant message or as presence information. The geographical location information may be obtained from a wireless location device in a wireless network.
    Type: Application
    Filed: April 26, 2006
    Publication date: September 27, 2007
    Inventors: Ke Qin Li, Jun Ma, Peng Zhang