Patents by Inventor Yi Fei Fang

Yi Fei Fang 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).

  • Analyzing profiling data based on a rational model
    Patent number: 8290985
    Abstract: Techniques for reconstructing a target hierarchy tree structure from profiling data of a computer system according to a predefined relational model, so as to obtain profiling information of a certain selected node. The predefined relational model is defined in advance according to a hierarchy tree structure of the profiling data, and is stored in an external storage system. The hierarchy tree structures can be constructed dynamically as required, thus the occupied amount of a memory can be seduced and users can view the profiling data freely.
    Type: Grant
    Filed: October 10, 2007
    Date of Patent: October 16, 2012
    Assignee: International Business Machines Corporation
    Inventors: Long Cheng, Yi Fei Fang, Liang Qi, Yi Zhen Xu, Pu Yang
  • System to organize data for visualizing performance characteristics in dynamic perspectives using relational database
    Publication number: 20080288529
    Abstract: Techniques for reconstructing a target hierarchy tree structure from profiling data of a computer system according to a predefined relational model, so as to obtain profiling information of a certain selected node. The predefined relational model is defined in advance according to a hierarchy tree structure of the profiling data, and is stored in an external storage system. The hierarchy tree structures can be constructed dynamically as required, thus the occupied amount of a memory can be seduced and users can view the profiling data freely.
    Type: Application
    Filed: October 10, 2007
    Publication date: November 20, 2008
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Long Cheng, Yi Fei Fang, Liang Qi, Yi Zhen Xu, Pu Yang