ALEXANDRIA, Va., May 26 -- United States Patent no. 12,641,535, issued on May 26, was assigned to Telefonaktiebolaget LM Ericsson (Publ) (Stockholm).

"Power saving mode for power saving groups" was invented by Muhammad Ali Kazmi (Sundbyberg, Sweden), Santhan Thangarasa (Vallingby, Sweden) and Kazuyoshi Uesaka (Kawasaki, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method, system and apparatus are disclosed. According to one or more embodiments, a wireless device is provided. The wireless device includes processing circuitry configured to enter a first mode for a plurality of serving cells of a power savings group, PSG, based at least on the plurality of serving cells meeting at least a first criter...