Samsung asked the U.S. International Trade Commission to ban the importation of Apple’s iPhones, iPads and iPods, ratcheting up its dispute against Apple.
The filing, dated Tuesday, says Apple’s iPhone, iPod digital music player and iPad tablet infringe on five of Samsung’s patents involving telecommunications standards and user interface inventions.
Samsung also filed a new patent lawsuit against Apple in a Delaware federal court on Wednesday,
The complaints are the latest salvo in a growing legal battle between the two consumer electronics giants.
In April, Apple sued Samsung in a California federal court, claiming the South Korean firm’s Galaxy line of mobile phones and tablets “slavishly” copies the iPhone and iPad.
Samsung then countersued in California, and Apple last week filed another lawsuit in South Korea. An Apple spokesman could not be immediately reached on Wednesday.