Patents Assigned to Group 47, Inc.
  • Patent number: 10067697
    Abstract: Methods and apparatus for archival storage of an image are disclosed. The image is converted into one or more bit plane images. Fiducial markers are generated and written onto digital optical tape concurrent with writing the one or more bit plane images onto the digital optical tape.
    Type: Grant
    Filed: September 20, 2016
    Date of Patent: September 4, 2018
    Assignee: Group 47, Inc.
    Inventor: Daniel Scott Rosen
  • Patent number: 10033961
    Abstract: Digital optical tape archival storage systems and methods are disclosed. A digital optical tape recorder simultaneously writes data and two or more guide tracks onto an unformatted digital optical tape recording medium. A digital optical tape reader includes a camera and an image processor. The camera captures a two-dimensional image of the digital optical tape recording medium including the data and the two or more guide tracks. The image processor extracts the data from the two-dimensional image based, at least in part, on the guide tracks.
    Type: Grant
    Filed: September 20, 2016
    Date of Patent: July 24, 2018
    Assignee: Group 47, Inc.
    Inventor: Daniel Scott Rosen
  • Patent number: 9640214
    Abstract: Digital optical tape archival storage systems and methods are disclosed. A digital optical tape recorder may simultaneously write data and two or more guide tracks onto a digital optical tape recording medium. A digital optical taper reader may include a camera comprising an array of detectors to capture a two-dimensional image of the digital optical tape recording medium, and an image processor to extract the data from the two-dimensional image. The camera may capture the two-dimensional image of the digital optical tape recording medium without aligning individual data bits recorded on the digital optical tape recording medium to individual detectors within the camera.
    Type: Grant
    Filed: October 21, 2015
    Date of Patent: May 2, 2017
    Assignee: Group 47, Inc.
    Inventor: Daniel Scott Rosen
  • Patent number: 9508376
    Abstract: Methods and apparatus for archival storage of an image are disclosed. The image may be separated into a plurality of bit plane images. The plurality of bit plane images may be written separately onto digital optical tape.
    Type: Grant
    Filed: April 10, 2014
    Date of Patent: November 29, 2016
    Assignee: Group 47, Inc.
    Inventor: Daniel Scott Rosen
  • Patent number: 9208813
    Abstract: Digital optical tape archival storage systems and methods are disclosed. A digital optical tape recorder may simultaneously write data and two or more guide tracks onto a digital optical tape recording medium. A digital optical taper reader may include a camera to capture a two-dimensional image of the digital optical tape recording medium, and an image processor to extract the data from the two-dimensional image.
    Type: Grant
    Filed: April 23, 2014
    Date of Patent: December 8, 2015
    Assignee: Group 47, Inc.
    Inventor: Daniel Scott Rosen
  • Publication number: 20140321255
    Abstract: Digital optical tape archival storage systems and methods are disclosed. A digital optical tape recorder may simultaneously write data and two or more guide tracks onto a digital optical tape recording medium. A digital optical taper reader may include a camera to capture a two-dimensional image of the digital optical tape recording medium, and an image processor to extract the data from the two-dimensional image.
    Type: Application
    Filed: April 23, 2014
    Publication date: October 30, 2014
    Applicant: Group 47, Inc.
    Inventor: Daniel Scott Rosen
  • Publication number: 20140307961
    Abstract: Methods and apparatus for archival storage of an image are disclosed. The image may be separated into a plurality of bit plane images. The plurality of bit plane images may be written separately onto digital optical tape.
    Type: Application
    Filed: April 10, 2014
    Publication date: October 16, 2014
    Applicant: Group 47, Inc.
    Inventor: Daniel Scott Rosen