US Patent Issued to Telefonaktiebolaget LM Ericsson on Sept. 23 for "Internet protocol multimedia subsystem support for stand-alone non-public networks" (Canadian Inventor)

ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,425,457, issued on Sept. 23, was assigned to Telefonaktiebolaget LM Ericsson (Publ) (Stockholm).

"Internet protocol multimedia subsystem support for stand-alone non-public networks" was invented by George Foti (Dollard des Ormeaux, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "Apparatuses and methods for IMS support for standalone non-public networks (SNPNs) are disclosed. In one embodiment, a method implemented in a policy node includes sending a Public Land Mobile Network, PLMN, identifier, ID, and a network identifier, NID, a combination of the PLMN ID and the NID identifying a standalone non-public network, SNPN being associated with a user...