The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 12, 2017
Filed:
May. 21, 2003
Franciscus Lucas Antonius Johannes Kamperman, Eindhoven, NL;
Willem Jonker, Eindhoven, NL;
Petrus Johannes Lenoir, Eindhoven, NL;
Sebastiaan Antonius Fransiscus Arnoldus Van Den Heuvel, Eindhoven, NL;
Franciscus Lucas Antonius Johannes Kamperman, Eindhoven, NL;
Willem Jonker, Eindhoven, NL;
Petrus Johannes Lenoir, Eindhoven, NL;
Sebastiaan Antonius Fransiscus Arnoldus Van Den Heuvel, Eindhoven, NL;
KONINKLIJKE PHILIPS N.V., Eindhoven, NL;
Abstract
A method of controlling access to a content item in a domain comprising a set of mutually authenticated devices, the method comprising deriving one or more domain-specific rights from a right associated with the content item, the one or more domain-specific rights being bound to the domain and allowing the devices in the domain access to the content item. Also system comprising a set of mutually authenticated devices, said set making up a domain, the system comprising a central rights manager arranged for executing said method.