Patents by Inventor Alan L. Levering

Alan L. Levering 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: 20080235293
    Abstract: A method is provided for directory recovery in a file system. Once a directory object problem is identified, a problem directory associated with the directory object problem is determined. A repaired directory is created to take the place of the problem directory, and the repaired directory is linked into the parent directory of the problem directory such that the repaired directory is hidden from an end user. A logical repair directory is created including the problem directory and the repaired directory. Information from the problem directory is moved to the repair directory while the file system is active. The problem directory is renamed to the repaired directory such that the problem directory is hidden from the user, and the repaired directory is made visible to the end user. The problem directory and the logical repair directory are deleted.
    Type: Application
    Filed: March 20, 2007
    Publication date: September 25, 2008
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Alan L. Levering, Richard M. Theis