ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,458,865, issued on Nov. 4, was assigned to BEFLEX INC. (Daejeon-si, South Korea).

"Exercise analysis system using sensor worn on user's head" was invented by Chang Keun Jung (Daejeon-si, South Korea), Hyeob Choi (Daejeon-si, South Korea) and Jin Kyuk Kim (Daejeon-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to an exercise analysis system using a sensor worn on a user's head, and more specifically, to an exercise analysis system for measuring acceleration signals according to movement of a user's head using an accelerometer worn on the head, and separately analyzing exercise postures corresponding to the mov...