ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,494,831, issued on Dec. 9, was assigned to QUALCOMM Inc. (San Diego).

"Channel state information (CSI) feedback for physical downlink control channel (PDCCH)" was invented by Yi Huang (San Diego), Wanshi Chen (San Diego), Juan Montojo (San Diego), Wei Yang (San Diego), Yu Zhang (San Diego), Huilin Xu (Temecula, Calif.), Hwan Joon Kwon (San Diego), Krishna Kiran Mukkavilli (San Diego), Tingfang Ji (San Diego) and Peter Gaal (San Diego).

According to the abstract* released by the U.S. Patent & Trademark Office: "This disclosure provides systems, methods, apparatus, computer programs encoded on computer readable-medium to provide a user equipment (UE) to receive a reference signal from a...