ALEXANDRIA, Va., July 16 -- United States Patent no. 12,669,630, issued on June 30, was assigned to NTT Inc. (Tokyo).

"Object detection system and object detection method" was invented by Shinya Otsuki (Musashino, Japan), Tomoki Murakami (Musashino, Japan) and Tomoaki Ogawa (Musashino, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A capture device which captures propagation path information communicated between the two or more wireless devices and transmits the propagation path information to a first detection device and a second detection device; and a learning model generation device which generates a learning model for object detection using supervised machine learning are provided. The first detec...