Patents by Inventor Lingda Tang

Lingda Tang 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).

  • Method and system to search logs that contain a massive number of entries
    Patent number: 11023449
    Abstract: Techniques to search logs that contain a massive number of entries are disclosed. In various embodiments, logs are pre-scanned incrementally to identify logs of interest. A log is identified as a log of interest based at least in part on a determination that the log satisfies a symptom definition associated with a symptom. A symptom pre-scan result is generated for those logs of interest that satisfy the symptom definition. The symptom pre-scan result is stored in a searchable pre-scan result data store.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: June 1, 2021
    Assignee: EMC IP Holding Company LLC
    Inventors: Kai Chen, Lingda Tang, Michael John Dutch
  • METHOD AND SYSTEM TO SEARCH LOGS THAT CONTAIN A MASSIVE NUMBER OF ENTRIES
    Publication number: 20160179866
    Abstract: Techniques to search logs that contain a massive number of entries are disclosed. In various embodiments, logs are pre-scanned incrementally to identify logs of interest. A log is identified as a log of interest based at least in part on a determination that the log satisfies a symptom definition associated with a symptom. A symptom pre-scan result is generated for those logs of interest that satisfy the symptom definition.
    Type: Application
    Filed: December 19, 2014
    Publication date: June 23, 2016
    Inventors: Kai Chen, Lingda Tang, Michael John Dutch