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:
Oct. 14, 2014
Filed:
Jul. 03, 2008
Bert Greevenbosch, Erlangen, DE;
Stefan Kraegeloh, Erlangen, DE;
Harald Fuchs, Roettenbach, DE;
Mercè Serra Joan, Erlangen, DE;
Bert Greevenbosch, Erlangen, DE;
Stefan Kraegeloh, Erlangen, DE;
Harald Fuchs, Roettenbach, DE;
Mercè Serra Joan, Erlangen, DE;
Abstract
A digital rights management method includes: storing information on a rights object in a memory area, wherein the rights object has been transferred from a first device to a second device, and wherein the rights object includes permissions linked to a digital media object; receiving a rights object at the first device; and accessing the memory area to check whether information on the received rights object is stored in the memory area and to set up the received rights object on the first device in case the information on the received rights object is not stored in the memory area, and to reject the received rights object in case the information on the received rights object is stored in the memory area.