ALEXANDRIA, Va., May 26 -- United States Patent no. 12,639,831, issued on May 26, was assigned to BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGY (Beijing).

"Accurate and robust visual object tracking approach for quadrupedal robots based on Siamese network" was invented by Zhengcai Cao (Beijing), Junnian Li (Beijing), Shibo Shao (Beijing), Dong Zhang (Beijing), Chengran Lin (Beijing), Renjie Ju (Beijing), Guofeng Du (Beijing) and Ji Xia (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A moving object tracking approach for a quadrupedal robot based on a Siamese network comprises an RNN-based object detector for locating moving objects. The position information of moving objects is sent into a ResNet-based f...