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:
May. 06, 2025
Filed:
Jul. 03, 2019
Deutsche Telekom Ag, Bonn, DE;
Mari Melander, Bonn, DE;
DEUTSCHE TELEKOM AG, Bonn, DE;
Abstract
A method for handling of IP multimedia subsystem calls and configuration of a user equipment using a home mobile communication network includes: in a first step, an IP multimedia subsystem call parameter information or an IP multimedia subsystem emergency call parameter information is transmitted by the visited mobile communication network to the user equipment in case that the user equipment is connected to the visited mobile communication network, or an IP multimedia subsystem emergency call parameter information is transmitted by the home mobile communication network to the user equipment in case that the user equipment is connected to the home mobile communication network; and in a second step, the user equipment-upon attempting an IP multimedia subsystem emergency call or an IP multimedia subsystem call—applies or acts according to the content of the IP multimedia subsystem call parameter information and/or of the IP multimedia subsystem emergency call parameter information.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile