Patents by Inventor Guoxiang Liu

Guoxiang Liu 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).

  • Memory Dispatching Method Applied to Real-time Data ETL System
    Publication number: 20100180088
    Abstract: As for the memory dispatching method applied to real-time data ETL system, the main ETL dispatching program executes one task according to preset sequence. In the execution, some key information are memorized by dispatching engine, such as lscycle (latest successful data cycle), curcycle (current processing data cycle), and endcycle (processing end data cycle), etc., are transferred to the called program. After the execution of the called program, the dispatching engine records and keeps the updated dispatching information; in the data re-extraction, memory dispatching method is adopted for the automatic re-extraction of some tasks and some cycles therein.
    Type: Application
    Filed: December 22, 2009
    Publication date: July 15, 2010
    Applicant: LINKAGE TECHNOLOGY GROUP CO., LTD.
    Inventors: WEI CHANG, ZHIGANG YU, SHUQUAN LIU, GUOXIANG LIU, PENGCHENG SHEN, QING LAN, GUOZHEN BIAN, FENG ZHANG