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:
Dec. 01, 2009
Filed:
Mar. 04, 2005
Stephan Blicker, Wachtberg-Villip, DE;
Stephan Blicker, Wachtberg-Villip, DE;
T-Mobile Deutschland GmbH, Bonn, DE;
Abstract
The present invention relates to a method for the registration of a communication terminal with a IMS services network via at least one communications network. According to the present invention, it is checked on the part of a network element of the IMS services network whether the communication terminal is currently IMS registered. If the communication terminal is not currently IMS registered, an IMS registration procedure is automatically initiated in the communication terminal by transmitting a Short Message SMS to the communication terminal, the Short Message containing an IMS registration request. On receipt of the SMS the communication terminal automatically registers with the IMS.