ALEXANDRIA, Va., May 26 -- United States Patent no. 12,640,889, issued on May 26, was assigned to NOKIA TECHNOLOGIES OY (Espoo, Finland).

"Method and apparatus for interleaved CCE-to-REG mapping within a portion of a control resource set" was invented by Nitin Mangalvedhe (Naperville, Ill.), Louis Madier (Nozay, France), Gilsoo Lee (Naperville, Ill.), Man Hung Ng (Swindon, Great Britain) and Rapeepat Ratasuk (Naperville, Ill.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Methods and apparatuses for interleaved control channel element to resource element group mapping within a portion of a control resource set. A method may include determining a first set of parameters having a first configuration for a firs...