Master IMS terminal for sharing IMS-based service, slave IMS terminal for sharing IMS-based service, system for sharing IMS-based service, and sharing method

JC Yim, HJ Bae - US Patent 9,622,022, 2017 - Google Patents
Associates Ltd.(57) ABSTRACT An IP multimedia subsystem (IMS)-based service sharing
system includes an IMS, a master IMS terminal registered in the IMS, and a slave IMS …

Network resource prioritization for mobile termination services

Y Lu, P Wild, P Dawes - US Patent 10,555,325, 2020 - Google Patents
The invention relates to a method for enabling network resource prioritization of mobile
terminating services of a user in a network, whereby the network comprises an evolved …

Selective delivery of messages to user devices that share a telephone number

P Lau, K Lim - US Patent 10,075,587, 2018 - Google Patents
A device may determine that delivery of a message, to a destination identified by a
telephone number shared by multiple user devices, has failed. The device may receive a …