Patents by Inventor Jiajie Zheng

Jiajie Zheng 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).

  • Data storage system, method and data storage and backup system
    Patent number: 8312316
    Abstract: A data storage system, method and a data storage and backup system are provided. The data storage method comprises defining a local storage of the data processing system as a journal vault; storing data in the journal vault by journaling; sending the data from the journal vault to a transmitter; and transmitting the data from the transmitter to a secondary storage. The present invention enhances a write function of a low performance storage device by journaling. In a case where the present invention is applied to a backup system, the performance of the whole backup system can be improved significantly, and the backup system can be extended to a remote site easily. When a storage of a production system fails, the storage system of the present invention can be switched to “production mode” and service resumes to be provided with the shortest downtime.
    Type: Grant
    Filed: June 1, 2009
    Date of Patent: November 13, 2012
    Assignee: BizCON Solutions Limited
    Inventors: Tak Ho Alex Li, Ping Shum, Jiajie Zheng, Kwun Hok Chan
  • DATA STORAGE SYSTEM, METHOD AND DATA STORAGE AND BACKKUP SYSTEM
    Publication number: 20100153774
    Abstract: A data storage system, method and a data storage and backup system are provided. The data storage method comprises defining a local storage of the data processing system as a journal vault; storing data in the journal vault by journaling; sending the data from the journal vault to a transmitter; and transmitting the data from the transmitter to a secondary storage. The present invention enhances a write function of a low performance storage device by journaling. In a case where the present invention is applied to a backup system, the performance of the whole backup system can be improved significantly, and the backup system can be extended to a remote site easily. When a storage of a production system fails, the storage system of the present invention can be switched to “production mode” and service resumes to be provided with the shortest downtime.
    Type: Application
    Filed: June 1, 2009
    Publication date: June 17, 2010
    Applicant: BIZCON SOLUTIONS LIMITED
    Inventors: Alex Li Tak Ho, Ping Shum, Jiajie Zheng, Kwun Hok Chang