MacRumors.com

Creative has formally filed a patent infringement lawsuit against Apple, claiming Apple is in breach of their "Zen Patent." The patent, granted in August 2005, covers how files on digital music players are organized.

Creative also filed a complaint with the U.S. International Trade Commission and is seeking an investigation into whether Apple violated the Tarrif Act by importing and selling iPods (iPods are manufactured overseas before being sold in the U.S. and elsewhere). If Creative is granted a cease-and-desist order against Apple, Apple would be forced to stop importing, selling, and marketing the iPod in the U.S.