ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,513,033, issued on Dec. 30, was assigned to ZTE Corp. (Shenzhen, China).

"Signal modulation method and device, and storage medium" was invented by Jian Hua (Shenzhen, China), Yu Xin (Shenzhen, China) and Tong Bao (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a signal modulation method and device, and a storage medium. The method includes: generating a first bit sequence and a second bit sequence; modulating the first bit sequence with a first modulation scheme to obtain a corresponding modulation symbol including control information; and modulating the second bit sequence with a second modulation scheme to obtain a corresp...