Digital Content Storage, Distribution & Protection Technology Patent Portfolio


A portion of the portfolio has already been sold, 7 families with 1 representative claim chart remain available

The offered assets of Digital Keystone comprise a portfolio in the Digital Content Storage, Distribution and Protection technology market. The portfolio relates to the secured transmission of digital content between different Digital Rights Management (DRM) domains. Key innovative ideas of the portfolio include DRM Bridging (secured premium content transmission from a media player to a TV display, where both have different DRM security policies) and CDN Recommendation (media content cache recommendation to improve uninterrupted streaming of digital content).