copyright case involving interoperability issues with unlicensed Sega Genesis games. References External links United States Supreme Court cases United States copyright case law United States Court of Appeals for the Sixth Circuit cases 2004 in United States case law 2012 in United States case law 2014 in United States case law Digital Millennium Copyright Act case law False advertising law United States trademark case law United States competition law Lexmark Computer printing United States Supreme Court cases of the Roberts Court