ALEXANDRIA, Va., June 16 -- United States Patent no. 12,657,765, issued on June 16, was assigned to UBTECH ROBOTICS CORP LTD (Shenzhen, China).

"Method for human fall detection and method for obtaining feature extraction model, and terminal device" was invented by Kan Wang (Shenzhen, China), Shuping Hu (Shenzhen, China), Jianxin Pang (Shenzhen, China) and Huan Tan (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for obtaining a feature extraction model, a method for human fall detection and a terminal device are provided. The method for human fall detection includes: inputting a human body image into a feature extraction model for feature extraction to obtain a target image feature; i...