ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,450,741, issued on Oct. 21, was assigned to GUANGZHOU AIYUNJI INFORMATION TECHNOLOGY Co. LTD. (Guangzhou, China).

"Method and apparatus for identification of fetal cross-sections based on ultrasound dynamic images" was invented by Hongning Xie (Guangdong, China), Nan Wang (Guangdong, China), Jianbo Xian (Guangdong, China), Zhe Liang (Guangdong, China), Shuyu Liu (Guangdong, China), Yanqi Yang (Guangdong, China) and Jielin Wu (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed in the present invention are a method and apparatus for the identification of fetal cross-sections based on ultrasound dynamic images; the method includes: i...