Patents by Inventor Wallun Chan

Wallun Chan 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).

  • Directory selective backups
    Patent number: 11347595
    Abstract: Backup operations on selected directories are performed in a computing system. File system operations that impact the ability to backup the selected directories are failed while other file system operations are allowed. In particular, file system operations that would require a trawl of the selected directory in order to perform the backup operation are failed.
    Type: Grant
    Filed: December 2, 2019
    Date of Patent: May 31, 2022
    Assignee: EMC IP HOLDING COMPANY LLC
    Inventors: Kedar Patwardhan, Wallun Chan, Dale Terrien
  • DIRECTORY SELECTIVE BACKUPS
    Publication number: 20210073081
    Abstract: Backup operations on selected directories are performed in a computing system. File system operations that impact the ability to backup the selected directories are failed while other file system operations are allowed. In particular, file system operations that would require a trawl of the selected directory in order to perform the backup operation are failed.
    Type: Application
    Filed: December 2, 2019
    Publication date: March 11, 2021
    Inventors: Kedar Patwardhan, Wallun Chan, Dale Terrien
  • Directory selective backups
    Patent number: 10521307
    Abstract: Backup operations on selected directories are performed in a computing system. File system operations that impact the ability to backup the selected directories are failed while other file system operations are allowed. In particular, file system operations that would require a trawl of the selected directory in order to perform the backup operation are failed.
    Type: Grant
    Filed: June 28, 2016
    Date of Patent: December 31, 2019
    Assignee: EMC IP HOLDING COMPANY LLC
    Inventors: Kedar Patwardhan, Wallun Chan, Dale Terrien