Patents by Inventor Christian Dejon

Christian Dejon 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: 10922110
    Abstract: The invention relates to a method for storing data of an application running on a virtual machine, in a virtualized storage system corresponding to the emulation of at least one magnetic tape and at least one associated magnetic tape drive, via a data exchange protocol which is TCP/IP.
    Type: Grant
    Filed: December 28, 2017
    Date of Patent: February 16, 2021
    Assignee: Bull Sas
    Inventors: Thierry Bonnel, Florence Vallee, Christian Dejon, Patrice Bleuze
  • Publication number: 20180181419
    Abstract: The invention relates to a method for storing data of an application running on a virtual machine, in a virtualized storage system corresponding to the emulation of at least one magnetic tape and at least one associated magnetic tape drive, via a data exchange protocol which is TCP/IP.
    Type: Application
    Filed: December 28, 2017
    Publication date: June 28, 2018
    Applicant: BULL SAS
    Inventors: Thierry Bonnel, Florence Vallee, Christian Dejon, Patrice Bleuze
  • Patent number: 7873790
    Abstract: The present invention concerns a storage method and system (1) comprising processing means (11) and storage resources (20, 100) containing firstly storage means (20) including at least one physical library (P201 to P20n) and secondly memory means (100) called a cache (100), in which the processing means (11) of the storage system (1), vis-à-vis the computer platforms (101 to 10n), emulate at least one virtual library (V201 to V20n) from at least one physical library (P201 to P20n) which the storage system has under its control, characterized in that the processing means (11) of the storage system (1) comprise a management module (30) responsible for emulation and managing priorities over time for accesses to the storage resources (20, 100) using the results of calculations of at least one cache activity index per determined periods of time, and of at least one cache occupancy rate at a given time.
    Type: Grant
    Filed: October 3, 2007
    Date of Patent: January 18, 2011
    Assignee: Bull S.A.S.
    Inventors: Jean-Louis Bouchou, Christian Dejon
  • Publication number: 20080082769
    Abstract: The present invention concerns a storage method and system (1) comprising processing means (11) and storage resources (20, 100) containing firstly storage means (20) including at least one physical library (P201 to P20n) and secondly memory means (100) called a cache (100), in which the processing means (11) of the storage system (1), vis-à-vis the computer platforms (101 to 10n), emulate at least one virtual library (V201 to V20n) from at least one physical library (P201 to P20n) which the storage system has under its control, characterized in that the processing means (11) of the storage system (1) comprise a management module (30) responsible for emulation and managing priorities over time for accesses to the storage resources (20, 100) using the results of calculations of at least one cache activity index per determined periods of time, and of at least one cache occupancy rate at a given time.
    Type: Application
    Filed: October 3, 2007
    Publication date: April 3, 2008
    Inventors: Jean-Louis Bouchou, Christian Dejon