ALEXANDRIA, Va., May 19 -- United States Patent no. 12,634,663, issued on May 19, was assigned to Telefonaktiebolaget LM Ericsson (publ) (Stockholm).
"Method and apparatus for dynamic group management" was invented by Wenliang Xu (Shanghai) and Ali El Essaili (Aachen, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for dynamic group management. The method which may be performed by a vertical application layer server comprises receiving first dynamic information for a group of communication devices from a group management server. The method further comprises transmitting second dynamic information for the group of communication devices to an application specific server, based at least in part ...