Patents by Inventor Llwellyn J. Mason

Llwellyn J. Mason 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).

  • Collection of progress data
    Patent number: 9390402
    Abstract: User content access events pertaining to a content item, such as an e-book, audio, video file, and so on, are collected and analyzed to determine progress data, including abandonment information about when the content item, or a portion thereof, has been abandoned. Once determined, recommendations may be presented based on progress data from similar users.
    Type: Grant
    Filed: June 30, 2009
    Date of Patent: July 12, 2016
    Assignee: Amazon Technologies, Inc.
    Inventors: Francis J. Kane, Jr., Tom Killalea, Llwellyn J. Mason