ALEXANDRIA, Va., July 23 -- United States Patent no. 12,369,168, issued on July 22, was assigned to Telefonaktiebolaget LM Ericsson (publ) (Stockholm).

"Activation of two or more TCI states for one or more CORESETs" was invented by Helka-Liina Maattanen (Helsinki), Shiwei Gao (Nepean, Canada) and Siva Muruganathan (Stittsville, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "Systems and methods are disclosed herein for activation of two or more Transmission Configuration Indication (TCL) states for a Physical Downlink Control Channel (PDCCH) in one or more Control Resource Sets (CORESETs) in a cellular communications system. In one embodiment, a method performed by a wireless communication device for a...