(October 13, 2023, 1:57 PM EDT) -- CHARLESTON, S.C. — Because artificial intelligence ChatGPT did not exist in 2019 when a man registered a patent “the court would be taking its eye off the ball if it applied the ChatGPT definition” of foam as used in a patent case involving softball bat designs, a federal judge in South Carolina said while denying a motion for a preliminary injunction enjoining infringement....