ALEXANDRIA, Va., June 9 -- United States Patent no. 12,289,624, issued on April 29, was assigned to Nokia Technologies Oy (Espoo, Finland).

"Restrictions for RNA update procedure during SDT procedure" was invented by Jussi-Pekka Koskinen (Oulu, Finland), Samuli Heikki Turtinen (Oulu, Finland) and Chunli Wu (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Example embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media for restrictions for a radio access network based notification area (RNA) update procedure during a small data transmission (SDT) procedure. In example embodiments, the first device initiates the SDT procedure. Then, the first devi...