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:
May. 03, 2011
Filed:
Aug. 30, 2005
Ilan Mahalal, Meudon, FR;
Alain Tales, Meudon, FR;
Ilan Mahalal, Meudon, FR;
Alain Tales, Meudon, FR;
Gemalto SA, Meudon, FR;
Abstract
Access of a first device, communicating with a second, portable device, to digital content is controlled by authentication of the first device by a remote server; upon successful authentication of the first device by the remote server, securely providing by the remote server credentials to the portable device, the credentials enabling the portable device to authenticate the first device; securely providing by the remote server rights objects to the portable device, the rights objects comprising usage rights and information which is necessary to access the content; authentication of the first device by the portable device using the credentials received from the remote server; and, upon successful authentication of the first device by the portable device, delivering by the portable device to the first device the information which is necessary to access the content.