Patents by Inventor Ruiming Zhou

Ruiming Zhou 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).

  • Database comparison system
    Patent number: 10628395
    Abstract: Embodiments of the present invention disclose a method, computer program product, and system for detecting changes in database schema. The embodiments may include receiving a first database schema. The embodiments may include creating a first value corresponding to the first database schema by utilizing a compressed value algorithm. The compressed value algorithm may create a single value corresponding to each database schema. The embodiments may include receiving a second database schema. The embodiments may include creating a second value corresponding to the second database schema by utilizing the compressed value algorithm. The embodiments may include determining whether there is a difference between the first database schema and the second database schema by comparing the first value and the second value.
    Type: Grant
    Filed: May 17, 2016
    Date of Patent: April 21, 2020
    Assignee: International Business Machines Corporation
    Inventors: Nisanth M. Simon, Tuong C. Truong, Ruiming Zhou
  • Database comparison system
    Patent number: 10169379
    Abstract: Embodiments of the present invention disclose a method, computer program product, and system for detecting changes in database schema. The embodiments may include receiving a first database schema. The embodiments may include creating a first value corresponding to the first database schema by utilizing a compressed value algorithm. The compressed value algorithm may create a single value corresponding to each database schema. The embodiments may include receiving a second database schema. The embodiments may include creating a second value corresponding to the second database schema by utilizing the compressed value algorithm. The embodiments may include determining whether there is a difference between the first database schema and the second database schema by comparing the first value and the second value.
    Type: Grant
    Filed: June 26, 2015
    Date of Patent: January 1, 2019
    Assignee: International Business Machines Corporation
    Inventors: Nisanth M. Simon, Tuong C. Truong, Ruiming Zhou
  • DATABASE COMPARISON SYSTEM
    Publication number: 20160378794
    Abstract: Embodiments of the present invention disclose a method, computer program product, and system for detecting changes in database schema. The embodiments may include receiving a first database schema. The embodiments may include creating a first value corresponding to the first database schema by utilizing a compressed value algorithm. The compressed value algorithm may create a single value corresponding to each database schema. The embodiments may include receiving a second database schema. The embodiments may include creating a second value corresponding to the second database schema by utilizing the compressed value algorithm. The embodiments may include determining whether there is a difference between the first database schema and the second database schema by comparing the first value and the second value.
    Type: Application
    Filed: May 17, 2016
    Publication date: December 29, 2016
    Inventors: Nisanth M. Simon, Tuong C. Truong, Ruiming Zhou
  • DATABASE COMPARISON SYSTEM
    Publication number: 20160378793
    Abstract: Embodiments of the present invention disclose a method, computer program product, and system for detecting changes in database schema. The embodiments may include receiving a first database schema. The embodiments may include creating a first value corresponding to the first database schema by utilizing a compressed value algorithm. The compressed value algorithm may create a single value corresponding to each database schema. The embodiments may include receiving a second database schema. The embodiments may include creating a second value corresponding to the second database schema by utilizing the compressed value algorithm. The embodiments may include determining whether there is a difference between the first database schema and the second database schema by comparing the first value and the second value.
    Type: Application
    Filed: June 26, 2015
    Publication date: December 29, 2016
    Inventors: Nisanth M. Simon, Tuong C. Truong, Ruiming Zhou