Patents by Inventor Thuyan Hoang

Thuyan Hoang 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).

  • Checkpoint-free in log mining for distributed information sharing
    Patent number: 9009104
    Abstract: Techniques for replicating data between database systems without taking checkpoints are provided. In an embodiment, a capture process restarts. Upon restarting, the capture process reestablishes an association with an apply process. A particular logical time maintained by the apply process is then communicated to the capture process. Upon receiving the particular logical time, the capture process restarts mining from this particular logical time.
    Type: Grant
    Filed: August 10, 2010
    Date of Patent: April 14, 2015
    Assignee: Oracle International Corporation
    Inventors: Lik Wong, Nimar S. Arora, Cristina Schmidt, Lei Gao, Thuyan Hoang
  • Checkpoint-Free In Log Mining For Distributed Information Sharing
    Publication number: 20110010392
    Abstract: Techniques for replicating data between database systems without taking checkpoints are provided. In an embodiment, a capture process restarts. Upon restarting, the capture process reestablishes an association with an apply process. A particular logical time maintained by the apply process is then communicated to the capture process. Upon receiving the particular logical time, the capture process restarts mining from this particular logical time.
    Type: Application
    Filed: August 10, 2010
    Publication date: January 13, 2011
    Inventors: Lik Wong, Nimar S. Arora, Cristina Schmidt, Lei Gao, Thuyan Hoang