ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,478,851, issued on Nov. 25, was assigned to CURINGINNOS INC. (Incheon, South Korea).
"Tennis self-training system" was invented by Ye Chan Kweon (Suwon-si, South Korea), Wha Suk Lee (Incheon, South Korea), Hyuk Jae Lee (Sokcho-si, South Korea), Seok Hwan Wee (Incheon, South Korea) and Jee Hun Son (Incheon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The tennis self-training system according to an embodiment of the present invention comprising a control device comprising recording unit configured to record a tennis game and a processor configured to analysis the tennis game based on a video obtained from the recording unit; and a ball mach...