Check out which companies are making headlines after the bell Tuesday:
Apple - The U.S. International Trade Commission ruled that the tech giant violated a Samsung patent and issued a limited ban on Apple products. The panel issued a limited exclusion order and a cease-and-desist order for AT&T models of the iPhone 4, iPhone 3GS, iPad 3G and iPad 2 3G. Apple shares declined in extended-hours trading.
(Read More: Stocks End Lower, Dow Snaps Tuesday Win Streak)
Bob Evans - The food services and processing company posted earnings of 71 cents a share on sales of $354 million, exceeding Wall Street projections for 64 cents a share on revenue of $331 million. In addition, the company handed in full-year revenue guidance that topped expectations. Shares rose in extended-hours trading.