Patents by Inventor Edward Cande

Edward Cande 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).

  • Patent number: 11061868
    Abstract: Implementations are provided herein for having at least two data streams associated with each file in a file system. The first, a cache overlay layer, can store additional state information on a per block basis that details whether each individual block of file data within the cache overlay layer is clean, dirty, or indicates that a write back to the storage layer is in progress. The second, a storage layer, can be a use case defined repository that can transform data using data augmentation methods as a part of tiering data to external repositories. File system operations directed to the cache overlay layer can be processed asynchronously from file system operations directed to the storage layer.
    Type: Grant
    Filed: April 28, 2017
    Date of Patent: July 13, 2021
    Assignee: EMC IP Holding Company LLC
    Inventors: Evgeny Popovich, Max Laier, Edward Cande