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. 05, 2011
Filed:
Feb. 09, 2004
Eva Saar, Griesheim, DE;
Bernhard Loehlein, Erlenbach, DE;
Klaus Huber, Darmstadt, DE;
Matthias Gunkel, Darmstadt, DE;
Eva Saar, Griesheim, DE;
Bernhard Loehlein, Erlenbach, DE;
Klaus Huber, Darmstadt, DE;
Matthias Gunkel, Darmstadt, DE;
Deutsche Telekom AG, Bonn, DE;
Abstract
The invention relates to a method and a communication system for releasing a data processing unit used for processing project data of a selected project. In order to obtain project-related release of a data processing unit (), a client requests a user right for the data processing unit () used for processing the project data that is part of a predetermined project. A first signature (I) is verified as to the correctness thereof. The data processing unit () is released to process the project data that is part of the selected project only if the verification process has established that the first signature (I) is correct.