ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,426,120, issued on Sept. 23, was assigned to SAMSUNG ELECTRONICS Co. LTD. (Suwon-si, South Korea).

"Method and system for optimizing IMS PDN connection in communication system" was invented by Mustque Ahmed (Bangalore, India), Murali Reddiboyana (Bangalore, India) and Gururaj B Malannavar (Bangalore, India).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for optimizing an internet protocol (IP) multimedia subsystem (IMS) packet data network (PDN) connection, includes: establishing, by a user equipment (UE), an IMS PDN connection and an internet PDN connection with at least one data network element of a communication network, wherein a primary IP...