ALEXANDRIA, Va., June 16 -- United States Patent no. 12,303,743, issued on May 20.

"Real-time coaching system" was invented by Sang Joon Ahn (Seoul, South Korea) and Bong Soo Han (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a real-time coaching system and method and, more particularly, to a real-time coaching system and method for coaching in real time by reflecting collective intelligence of a plurality of participants to a sports game. The real-time coaching system and method generate real-time coaching data regarding poll data and strategy/tactics to intervene or participate in a game according to a pre-determined rule, on the basis of information col...