US Patent Issued to China Tobacco Hunan Industrial on July 28 for "Ultrasonic atomizer and electronic cigarette" (Chinese Inventors)

ALEXANDRIA, Va., July 28 -- United States Patent no. 12,690,611, issued on July 28, was assigned to China Tobacco Hunan Industrial Co. Ltd. (Changsha, China).

"Ultrasonic atomizer and electronic cigarette" was invented by Jianfu Liu (Changsha, China), Kejun Zhong (Changsha, China), Xiaoyi Guo (Changsha, China), Xinqiang Yin (Changsha, China), Jianhua Yi (Changsha, China), Chaoxiang Huang (Changsha, China) and Yongquan Zhou (Changsha, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic vaping set, and in particular, an ultrasonic atomizer and an electronic cigarette are disclosed. An embodiment of the ultrasonic atomizer comprises an atomization cavity with an air inlet and a vapor outlet, wher...