ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,478,849, issued on Nov. 25, was assigned to GOLFZON Co. LTD. (Seoul, South Korea).
"Device and method for sensing movement of sphere moving on plane surface using camera, and device and method for sensing golf ball moving on putting mat" was invented by Soo Ho Chang (Seoul, South Korea), Yeong Kwang Park (Seoul, South Korea), Jae Hong Kim (Seoul, South Korea) and Tae Suk Ko (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention is related to a device and method for sensing motion of sphere moving on plane using single-camera, and device and method for sensing motion of golf ball moving on putting mat that a low-cost sin...