ALEXANDRIA, Va., June 16 -- United States Patent no. 12,309,698, issued on May 20, was assigned to QUALCOMM Inc. (San Diego).

"Wakeup signal detection feedback" was invented by Ahmed Elshafie (San Diego), Hung Dinh Ly (San Diego) and Yuchul Kim (San Diego).

According to the abstract* released by the U.S. Patent & Trademark Office: "Certain aspects of the present disclosure provide techniques for wireless communications by a user equipment (UE). A technique includes receiving an indication of one of a first radio or a second radio; receiving, using the first radio, a wakeup signal; and transmitting, using the indicated one of the first radio or the second radio, feedback indicating reception of the wakeup signal."

The patent was filed on ...