ALEXANDRIA, Va., May 19 -- United States Patent no. 12,634,976, issued on May 19, was assigned to QUALCOMM Inc. (San Diego).

"Acknowledgment feedback for semi-persistent scheduling in wireless communications" was invented by Mostafa Khoshnevisan (San Diego), Jing Sun (San Diego), Xiaoxia Zhang (San Diego) and Kapil Bhattad (Bangalore, India).

According to the abstract* released by the U.S. Patent & Trademark Office: "Methods, systems, and devices for wireless communications are described in which a user equipment (UE) may be configured with one or more semi-persistent scheduling (SPS) configurations. A base station may transmit a first downlink control information (DCI) transmission to the UE that activates an SPS configuration, and the f...