Patents Assigned to Sequoia International Limited
  • Methods and systems for facilitating the distribution, sharing, and commentary of electronically published materials
    Patent number: 7877460
    Abstract: The present invention shows methods and systems for facilitating the distribution, sharing and commentary of electronically published materials such as educational textbooks. The system incorporates a common system for receiving and publishing the documents. Features of the system including layering, iconic mark-up, user notes and comments, user communication and documents/action sharing.
    Type: Grant
    Filed: September 14, 2006
    Date of Patent: January 25, 2011
    Assignee: Sequoia International Limited
    Inventors: Robert Brouwer, Ahmed Abdulwahab