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:
Jun. 09, 2009
Filed:
Jun. 30, 2005
Janne Jalkanen, Helsinki, FI;
Ilkka Känsälä, Oulu, FI;
Janne Jalkanen, Helsinki, FI;
Ilkka Känsälä, Oulu, FI;
Nokia Corporation, Espoo, FI;
Abstract
Pre-stored or bundled content such as programs can be enabled by using an RFID tag with suitable authorization information according to a process, in which the informs a host device of contents that can be activated with the RFID tag, the host device obtains respective authorization information from the RFID tag and subsequently refreshes the authorization in order to extend the activation over a desired period of time. Unless refreshed, the authorization is terminated after a given interval as of the authorization so that the substantial use of the content is subjected to the possession of the RFID tag and a license can be sold or transferred together with the RFID tag.