Patents Assigned to Phocis Limited
  • Digital rights management
    Patent number: 7210039
    Abstract: The present invention relates to digital rights management and more particularly to a system and method for securely publishing and controlling the usage of digital content. Advantageously a publisher or owner of digital content or of a copyright work can distribute securely that work in a secure digital form.
    Type: Grant
    Filed: September 14, 2001
    Date of Patent: April 24, 2007
    Assignee: Phocis Limited
    Inventors: Alastair Rodgers, Andrew Barlow, Neill Robbins