Patents by Inventor Chaojin Luo

Chaojin Luo 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).

  • Method and System For Implementing Ring Service of Instant Messaging
    Publication number: 20080313275
    Abstract: The present invention discloses a method and system for implementing ring service of IM. The system comprises at least a ring server, a ring user database and a ring file server to realize ring service. The method comprises: configuring, by an IM client A, a ring relationship between messaging events of the IM client A and rings played by an IM client B; acquiring, by the IM client B, the ring relationship; acquiring, by the IM client B, a ring file corresponding to a messaging event of the IM client A according to the ring relationship, and playing the ring file.
    Type: Application
    Filed: February 28, 2005
    Publication date: December 18, 2008
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Chaojin Luo, Maohua Hu, Youyao Lin