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:
Mar. 16, 2010
Filed:
Jul. 15, 1999
Massimo Balestri, Turin, IT;
Gianluca DE Petris, Pescara, IT;
Massimo Balestri, Turin, IT;
Gianluca De Petris, Pescara, IT;
Telecom Italia S.p.A., Milan, IT;
Abstract
The services delivered by a plurality of providers (SP) towards the users (U) are identified by respective streams of encoded data, for instance MPEG data. The users (U) are provided with respective receiving means (STB) of a generalised type, common to all users. Each user is provided with a user unit (), preferably embodied in the form of a smart card, incorporating a processing function (VM) able to recognize, load and execute at least one enabling algorithm embedded in the data streams sent by the providers, by exploiting a respective identifying code, also embedded in the delivered data stream, to enable to receiving means, through the user unit (), to make use of the respective service.