Patents by Inventor Jeong Seung Yu

Jeong Seung Yu 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).

  • Publication number: 20150347250
    Abstract: Provided is a database management system (DBMS). The DBMS synchronizes an active node with a standby node and detects a point of time when last synchronization is performed between the active node and the standby node. Then, after the DBMS performs page synchronization from the detected point of time of the last synchronization to a point at which a failover occurs in the active node, the DBMS performs partial log synchronization by receiving a log from the standby node after the point of time of the last synchronization until the active node is recovered.
    Type: Application
    Filed: January 29, 2015
    Publication date: December 3, 2015
    Inventors: Jun Young Kim, Jeong Seung Yu, Seung Won Lee, Jung Keun Kim