Also in 2011, in the case of United Video Properties Inc., et al. v. Amazon.Com Inc. et al.,[58] IMDb and Amazon were sued by Rovi Corporation and others for patent infringement over their various program listing offerings.[59] The patent claims were ultimately construed in a way favorable to IMDb, and Rovi / United Video Properties lost the case.[60] In April 2014, the decision was affirmed by the U.S. Court of Appeals.[61]