ALEXANDRIA, Va., April 15 -- United States Patent no. 12,604,242, issued on April 14, was assigned to LENOVO (BEIJING) Ltd. (Beijing).

"Methods and apparatuses for a mobility robustness optimization (MRO) mechanism of an Inter-RAT handover procedure" was invented by Lianhai Wu (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of the present application relate to methods and apparatuses for a mobility robustness optimization (MRO) mechanism of an inter-radio access technology (RAT) handover procedure. According to an embodiment of the present application, a method can include: receiving a mobility command message from a source new radio (NR) cell, wherein the mobility command message include...