Taiwanese firm Elan Microelectronics has filed suit against Apple claiming infringement on two of Elan’s touch-screen patents. The New York Times reports that the suit was filed in U.S. District Court in San Francisco, and alleges that Apple products including the MacBook, iPhone, and iPod touch feature technology that infringes on two of Elan’s multi-touch patents. “We couldn’t find a common viewpoint with Apple, so we decided…