Patents by Inventor Roger Keith Stager

Roger Keith Stager 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: 7069466
    Abstract: A method and system for copying backup data is disclosed. Backup data may be copied to a first virtual tape library in the same format as it would be copied to a physical tape library. The backup data may also be electronically copied to a second virtual tape library or to a physical tape library.
    Type: Grant
    Filed: August 14, 2002
    Date of Patent: June 27, 2006
    Assignee: Alacritus, Inc.
    Inventors: Don Alvin Trimmer, Roger Keith Stager, Craig Anthony Johnston, Rico Blaser
  • Patent number: 6862656
    Abstract: A system and method for exporting a virtual tape from a virtual tape library. The system preferably presents a user with a user interface styled for manipulating a physical tape library. The virtual tape library performs the data storage and retrieval functions. The system includes the user interface having a plurality of user selectable fields styled to interface with the physical tape library. A data storage medium has at least one virtual library and/or virtual tape defined thereon. The data storage medium is capable of storing a plurality of data in the at least one virtual library and/or virtual tape. A physical data storage device is detachably able to be put in communication with the at least one virtual library and/or virtual tape to receive at least a portion of the plurality of data therefrom.
    Type: Grant
    Filed: August 30, 2002
    Date of Patent: March 1, 2005
    Assignee: Alacritus, Inc.
    Inventors: Don Alvin Trimmer, Roger Keith Stager, Craig Anthony Johnston, Yafen Peggy Chang, Jerry Kai Lau, Gavin David Cohen, Rico Blaser
  • Patent number: 6851031
    Abstract: A method of importing a plurality of data from a physical data storage device into a virtual tape library system that is used with a data protection application. The virtual tape library system is usable with an existing data protection application designed for use with a physical tape library without modifying the existing data protection application. The method includes: triggering a signal representing a command to import the plurality of data from the physical data storage device; providing a controller that receives the signal; providing a data storage medium in communication with the controller, the data storage medium has at least one virtual library defined thereon; and copying at least a portion of the plurality of data from the physical data storage device to a virtual tape.
    Type: Grant
    Filed: August 30, 2002
    Date of Patent: February 1, 2005
    Assignee: Alacritus, Inc.
    Inventors: Don Alvin Trimmer, Roger Keith Stager, Craig Anthony Johnston, Yafen Peggy Chang, Jerry Kai Lau, Gavin David Cohen, Rico Blaser
  • Publication number: 20040153739
    Abstract: A method and system for copying backup data to a virtual tape library (VTL) where additional copies of data written to the VTL may be created and used for offsite storage is disclosed. Backup data written to the VTL may be copied to the VTL's default storage area as well as a predetermined set of disks that may be removed and stored offsite, as desired.
    Type: Application
    Filed: December 9, 2002
    Publication date: August 5, 2004
    Applicant: Alacritus, Inc.
    Inventors: Don Alvin Trimmer, Roger Keith Stager, Craig Anthony Johnston, Yafen Peggy Chang, Rico Blaser
  • Publication number: 20040111251
    Abstract: A method and system for emulating tape library commands is disclosed. Tape library commands implemented in response to commands received from a data protection application are emulated in a disk based storage medium so that existing data protection applications may be used to copy data to and from the disk based storage medium.
    Type: Application
    Filed: December 9, 2002
    Publication date: June 10, 2004
    Applicant: Alacritus, Inc.
    Inventors: Don Alvin Trimmer, Roger Keith Stager, Craig Anthony Johnston, Yafen Peggy Chang, Gavin David Cohen, Rico Blaser
  • Publication number: 20040044842
    Abstract: A system and method for exporting a virtual tape from a virtual tape library. The system preferably presents a user with a user interface styled for manipulating a physical tape library. The virtual tape library performs the data storage and retrieval functions. The system includes the user interface having a plurality of user selectable fields styled to interface with the physical tape library. A data storage medium has at least one virtual library and/or virtual tape defined thereon. The data storage medium is capable of storing a plurality of data in the at least one virtual library and/or virtual tape. A physical data storage device is detachably able to be put in communication with the at least one virtual library and/or virtual tape to receive at least a portion of the plurality of data therefrom.
    Type: Application
    Filed: August 30, 2002
    Publication date: March 4, 2004
    Applicant: Alacritus, Inc.
    Inventors: Don Alvin Trimmer, Roger Keith Stager, Craig Anthony Johnston, Yafen Peggy Chang, Jerry Kai Lau, Gavin David Cohen, Rico Blaser
  • Publication number: 20040044705
    Abstract: A system for the storage and retrieval of data files includes a data disk, a configuration disk and a controller. Each data file includes one or more data blocks, each data block comprising a data section. The data disk stores the data blocks and is divided into a plurality of block groups. The configuration disk stores a copy of at least a portion of the corresponding meta-data. The controller controls both the data disk and the configuration disk.
    Type: Application
    Filed: August 30, 2002
    Publication date: March 4, 2004
    Applicant: Alacritus, Inc.
    Inventors: Roger Keith Stager, Don Alvin Trimmer, Craig Anthony Johnston, Yafen Peggy Chang, Jerry Kai Lau
  • Publication number: 20040044863
    Abstract: A method of importing a plurality of data from a physical data storage device into a virtual tape library system that is used with a data protection application. The virtual tape library system is usable with an existing data protection application designed for use with a physical tape library without modifying the existing data protection application. The method includes: triggering a signal representing a command to import the plurality of data from the physical data storage device; providing a controller that receives the signal; providing a data storage medium in communication with the controller, the data storage medium has at least one virtual library defined thereon; and copying at least a portion of the plurality of data from the physical data storage device to a virtual tape.
    Type: Application
    Filed: August 30, 2002
    Publication date: March 4, 2004
    Applicant: Alacritus, Inc.
    Inventors: Don Alvin Trimmer, Roger Keith Stager, Craig Anthony Johnston, Yafen Peggy Chang, Jerry Kai Lau, Gavin David Cohen, Rico Blaser
  • Publication number: 20040034811
    Abstract: A method and system for copying backup data is disclosed. Backup data may be copied to a first virtual tape library in the same format as it would be copied to a physical tape library. The backup data may also be electronically copied to a second virtual tape library or to a physical tape library.
    Type: Application
    Filed: August 14, 2002
    Publication date: February 19, 2004
    Applicant: Alacritus, Inc.
    Inventors: Don Alvin Trimmer, Roger Keith Stager, Craig Anthony Johnston, Rico Blaser
  • Publication number: 20040024919
    Abstract: A method of protecting a data storage system including the steps of: providing a disk system including a plurality of disk modules, each disk module containing a disk controller and a disk driver, the disk driver being in detachable electrical communication with the disk controller; and physically disconnecting the disk controller from the disk driver for any of the plurality of disk modules that are not required by the data storage system for the transfer of data.
    Type: Application
    Filed: August 2, 2002
    Publication date: February 5, 2004
    Applicant: Alacritus, Inc.
    Inventors: Roger Keith Stager, Don Alvin Trimmer, Rico Blaser