Patents by Inventor Franciscus Lucas Antonius Johannes Kampeman

Franciscus Lucas Antonius Johannes Kampeman 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).

  • Processing rights in DRM systems
    Patent number: 8239962
    Abstract: This invention relates to a method of processing rights relating to content, that can be communicated between devices. Typically, a Digital Rights Management (DRM) system imposes limitations of use and distribution, imposed by the service provider, content provider or distributor. The method of the invention renders it possible for a user who has received DRM rights to restrict the right further. The invention is more particularly related to the receipt of DRM rights to Authorized Domain Digital Rights Management (AD-DRM) systems and the introduction of user attributed rights in the form of further restrictions introduced to the received DRM rights. The invention further relates to a Rights Program Template (RPT) facilitating the introduction of such further restrictions in a user friendly way. Finally, the invention relates to a system supporting the method of the invention.
    Type: Grant
    Filed: May 10, 2005
    Date of Patent: August 7, 2012
    Assignee: Koninlijke Philips Electronics N.V.
    Inventors: Franciscus Lucas Antonius Johannes Kampeman, Milan Petkovic, Robert Paul Koster, Koen Hendrik Johan Vrielink