ALEXANDRIA, Va., June 16 -- United States Patent no. 12,303,778, issued on May 20, was assigned to GREE Inc. (Tokyo).
"Method for controlling server device, server device, computer-readable recording medium and game system" was invented by Yuki Ino (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "To enhance motivation of a player to invite another player to a social game, thus activating the social game and a platform that provides the social game, a server device includes incentive giving means that gives an incentive to a player who operates a first terminal device when a player of a second terminal device that receives, from the first terminal device, invitation information including solicitation inf...