Patents by Inventor Li Chuan Feng

Li Chuan Feng 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).

  • Subscriber device and subscription management that supports real-time communication
    Patent number: 8543646
    Abstract: Real-time communication for resource content comprises selecting by a subscriber device, an event topic based on an event topic list, creating for the selected event topic, a topic path for receiving a notification event related to the selected event topic, and sending path information of the created topic path as part of identification information with the selected event topic to a resource content publishing device. Real-time communication also comprises receiving by the resource content publishing device, the identification information and the selected event topic, and adding the identification information and the selected event topic to an event topic subscription search table.
    Type: Grant
    Filed: March 26, 2010
    Date of Patent: September 24, 2013
    Assignee: International Business Machines Corporation
    Inventors: Eduardo T. Kahan, Li Chuan Feng, Liang Xiao Xing, Yu Chen Zhou
  • SUBSCRIBER DEVICE AND SUBSCRIPTION MANAGEMENT THAT SUPPORTS REAL-TIME COMMUNICATION
    Publication number: 20100250677
    Abstract: Real-time communication for resource content comprises selecting by a subscriber device, an event topic based on an event topic list, creating for the selected event topic, a topic path for receiving a notification event related to the selected event topic, and sending path information of the created topic path as part of identification information with the selected event topic to a resource content publishing device. Real-time communication also comprises receiving by the resource content publishing device, the identification information and the selected event topic, and adding the identification information and the selected event topic to an event topic subscription search table.
    Type: Application
    Filed: March 26, 2010
    Publication date: September 30, 2010
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Eduardo T. Kahan, Li Chuan Feng, Liang Xiao Xing, Yu Chen Zhou