Nokia filed a complaint against Apple with the Federal District Court in Western District of Wisconsin, alleging that Apple iPhone and iPad 3G products infringe five important Nokia patents. “The patents in question relate to technologies for enhanced speech and data transmission, using positioning data in apps and innovations in antenna configurations that improve performance and save space, allowing smaller and more compact devices. These patented innovations are important to Nokia's success as they allow improved product performance and design,” said Nokia in a press release. "Nokia has been the leading developer of many key technologies in mobile devices" said Paul Melin, GM, Patent Licensing at Nokia. "We’ve taken this step to protect the results of our pioneering development and to put an end to continued unlawful use of Nokia's innovation."