ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,433,818, issued on Oct. 7, was assigned to Dongguan Mimao Electronic Technology Co. Ltd. (Dongguan, China) and Shenzhen Zhonghongtian Technology Co. Ltd. (Shenzhen, China).

"Massage device" was invented by Qinling Wang (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A massage device includes a shell, a first stimulation module and a second stimulation module. The shell includes a main body, a first massage portion extending from the main body, and at least two second massage portions arranged around the first massage portion. The first stimulation module is mounted in the shell and configured for driving the first massage portion to rota...