ALEXANDRIA, Va., June 12 -- United States Patent no. 12,302,247, issued on May 13, was assigned to QUALCOMM Inc. (San Diego).

"CDRX wakeup signal for unlicensed spectrum" was invented by Ananta Narayanan Thyagarajan (Bangalore, India), Sreekanth Dama (Bangalore, India), Tanumay Datta (Bangalore, India), Kapil Bhattad (Bangalore, India), Xiaoxia Zhang (San Diego), Jing Sun (San Diego), Ozcan Ozturk (San Diego), Shashidhar Vummintala (Bangalore, India), Gowrisankar Somichetty (Bangalore, India), Pravjyot Singh Deogun (Bengaluru, India) and Ahmed Zaki (Bengaluru, India).

According to the abstract* released by the U.S. Patent & Trademark Office: "Methods, systems, and devices for wireless communications are described. Generally, the described...