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, 2007
Filed:
Dec. 11, 2000
Applicant:
Walter Keller, Ratingen, DE;
Inventor:
Walter Keller, Ratingen, DE;
Assignee:
T-Mobile Deutschland GmbH, Bonn, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04J 3/17 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for the improved exploitation of resources between telecommunications networks and IP networks (for example, corporate LANs or the public Internet) for reducing the costs of permanent connections (always-on connections) and for optimizing IP address economy. During the periods when there is no traffic, the connection between the telecommunications network and the IP network is deactivated, while the subscriber-side connection is maintained. When the subscriber has new data traffic, the RC automatically activates the IP connection concerned to the ISP with reversion to the stored authentication data.