Patents by Inventor Douglas F. Barbian

Douglas F. Barbian 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: 20120254264
    Abstract: Storage drive logic and a standalone tape file structure are described. File transfer logic transfers file data to and from a network according to a first protocol. Media access logic accesses a sequential-access storage medium associated with the drive according to a second protocol. Media management logic translates file-based commands received from the network according to the first protocol into sequential-access device commands according to the second protocol. The device commands control accessing of data by the drive. The storage medium may be a magnetic tape including a data region for storing data in a file format, and a table of contents (TOC) region for storing a table of contents that indexes the locations of files within the data region.
    Type: Application
    Filed: June 14, 2012
    Publication date: October 4, 2012
    Applicant: QUANTUM CORPORATION
    Inventors: Douglas F. Barbian, Richard Chaney, Jean-Pierre Guignard, Victor W. Hudson, Fernando Moreira, Curtis Mulder, Mark Ostlund, Franck Paulus, Sebastien Rabaud
  • Patent number: 8223600
    Abstract: Storage drive logic and a standalone tape file structure are described. File transfer logic transfers file data to and from a network according to a first protocol. Media access logic accesses a sequential-access storage medium associated with the drive according to a second protocol. Media management logic translates file-based commands received from the network according to the first protocol into sequential-access device commands according to the second protocol. The device commands control accessing of data by the drive. The storage medium may be a magnetic tape including a data region for storing data in a file format, and a table of contents (TOC) region for storing a table of contents that indexes the locations of files within the data region.
    Type: Grant
    Filed: April 3, 2006
    Date of Patent: July 17, 2012
    Assignee: Quantum Corporation
    Inventors: Douglas F. Barbian, Richard Chaney, Jean-Pierre Guignard, Victor Wilmot Hudson, Fernando Moreira, Curtis Mulder, Mark Ostlund, Franck Paulus, Sebastien Rabaud
  • Patent number: 7277246
    Abstract: A system and method of operating a storage system is provided. The storage system includes a tape cartridge having a magnetic tape medium and a tape drive for reading and writing data to the magnetic tape medium of the tape cartridge. Performance data associated with specific operating loci (e.g., bands, directions, tracks, segments, etc.) of the tape drive and tape medium are collected, analyzed, and stored, allowing for analysis and detection of trends over time. In one example, tape usage events are monitored and when they cross a threshold the system may remove particular tapes in a preventative maintenance approach to reduce system outage. Performance data is collected and analyzed with a portion of the performance data being saved to emulated medium auxiliary memory (EMAM) on the magnetic tape, and a portion of the of the performance data saved in non-volatile storage in the drive.
    Type: Grant
    Filed: July 16, 2004
    Date of Patent: October 2, 2007
    Assignee: Quantum Corporation
    Inventors: Douglas F. Barbian, Christopher B. Tumblin, Mark A. Payne, Joe Ewaskowitz, Richard Chaney
  • Patent number: 7177108
    Abstract: A system and method of operating a storage system is provided. The storage system includes a tape drive for reading and writing data to a magnetic tape medium of a tape storage media device, and an auxiliary memory emulator for receiving I/O commands to perform I/O operations on an auxiliary memory and for rerouting the commands to perform the I/O operations on the magnetic tape medium of the tape storage media device. The method includes receiving I/O commands to perform I/O operations on an auxiliary memory on a tape storage media device, wherein the tape storage media device includes a magnetic tape medium and does not include the auxiliary memory, and routing the I/O commands to the magnetic tape medium provided in the tape storage media device.
    Type: Grant
    Filed: June 1, 2004
    Date of Patent: February 13, 2007
    Assignee: Quantum Corporation
    Inventors: Mark A. Payne, Dwayne A. Edling, Douglas F. Barbian, Theron S. White
  • Publication number: 20040249624
    Abstract: A system and method of operating a storage system is provided. The storage system includes a tape drive for reading and writing data to a magnetic tape medium of a tape storage media device, and an auxiliary memory emulator for receiving I/O commands to perform I/O operations on an auxiliary memory and for rerouting the commands to perform the I/O operations on the magnetic tape medium of the tape storage media device. The method includes receiving I/O commands to perform I/O operations on an auxiliary memory on a tape storage media device, wherein the tape storage media device includes a magnetic tape medium and does not include the auxiliary memory, and routing the I/O commands to the magnetic tape medium provided in the tape storage media device.
    Type: Application
    Filed: June 1, 2004
    Publication date: December 9, 2004
    Inventors: Mark A. Payne, Dwayne A. Edling, Douglas F. Barbian, Theron S. White