Patents by Inventor Brent B. Sandstrom

Brent B. Sandstrom 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: 8320738
    Abstract: Systems and methods for video management facilitate operations on a video file based on a transcript or other annotations about the video file. On a stand-alone DVD player, DVD menu components facilitate navigation of a video file in increments corresponding to a portion of a transcript of the video file, for example one page of the transcript at a time. Transcript text may be presented as part of the DVD menu components to enable a user to read the transcript in increments and navigate the video file accordingly.
    Type: Grant
    Filed: July 16, 2009
    Date of Patent: November 27, 2012
    Assignee: inData Corporation
    Inventors: Brent B. Sandstrom, Thomas J. Lorenzen, George K. Belicka, Jr.
  • Publication number: 20100014828
    Abstract: Systems and methods for video management facilitate operations on a video file based on a transcript or other annotations about the video file. On a stand-alone DVD player, DVD menu components facilitate navigation of a video file in increments corresponding to a portion of a transcript of the video file, for example one page of the transcript at a time. Transcript text may be presented as part of the DVD menu components to enable a user to read the transcript in increments and navigate the video file accordingly.
    Type: Application
    Filed: July 16, 2009
    Publication date: January 21, 2010
    Applicant: INDATA CORPORATION
    Inventors: Brent B. Sandstrom, Thomas J. Lorenzen, George K. Belicka, Jr.
  • Patent number: 5619571
    Abstract: An improved method of storing or retrieving electronic records. An image identification code and time data provided by a trusted source, as well as a password, are combined to generate a key. The image identification code and time data are stored in a public directory associated with the image data stream. Further, attributes of the image stream, such as its size and a hash of at least a segment of the image data, are determined. The attributes are then used to generated a verification code. The verification code is placed in a private area associated with the data image stream, and the private area is encrypted with the previously generated key.
    Type: Grant
    Filed: June 1, 1995
    Date of Patent: April 8, 1997
    Inventors: Brent B. Sandstrom, Ernest R. Ewert, Robert D. Reisch