ALEXANDRIA, Va., July 16 -- United States Patent no. 12,670,343, issued on June 30, was assigned to VIVO MOBILE COMMUNICATION Co. LTD. (Dongguan, China).

"Method and apparatus for backscatter signal transmission, communication device, and readable storage medium" was invented by Kai Wu (Dongguan, China), Jiansheng Cai (Dongguan, China), Yong Wang (Dongguan, China) and Yi Gu (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "This application discloses a method and apparatus for backscatter signal transmission, a communication device, and a readable storage medium. The method includes: determining, by a tag based on first information, a parameter related to transmission of a backscatter signal; wh...