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:
Apr. 17, 2012
Filed:
Dec. 30, 2004
Oliver Winzenried, Karlsruhe, DE;
Marcellus Buchheit, Karlsruhe, DE;
Oliver Winzenried, Karlsruhe, DE;
Marcellus Buchheit, Karlsruhe, DE;
WIBU-Systems AG, Karlsruhe, DE;
Abstract
A method for recovering an authorization code which is assigned to a licensee by a licensor and is stored in an access-protected data processing device that is connected to a computer of said licensee via an interface. A backup file which is part of the authorization code and contains the license parameters is stored on the licensee's computer. The license parameters associated with the licensor are read out of the backup file, the license parameters are sent to the respective licensor, authorization codes corresponding to the received license parameters are recovered at the level of the licensor, the recovered authorization code is then returned to the licensee's computer, and the recovered authorization codes are stored in the data processing device connected to the licensee's computer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile