ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,787,090, issued on Nov. 3, was assigned to Telefonaktiebolaget LM Ericsson (publ) (Stockholm).

"Network nodes, communication system and methods for handling secondary cell group operation mode in a wireless communication network" was invented by Liwei Qiu (Taby, Sweden), Stefan Wager (Espoo, Finland), Cecilia Eklof (Taby, Sweden), Jens Bergqvist (Linkoping, Sweden) and Icaro Leonardo Da Silva (Solna, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "A first network node and method therein for handling an operation mode change of a second network node for a communication device in a wireless communication network are disclosed. The communication devic...