The International Trade Commission has agreed to look into claims, made by Hillcrest Laboratories, that Nintendo infringed on several of the company's patents with the Wii. According to Reuters, the ITC has the power to block products from entering the United States if Hillcrest's claims are found to have merit.
Nintendo stated it will "vigorously defend this action," which it is sure to do with its bucketschasms full of cash. Nintendo's success has certainly been, in the words of a great 20th century poet, a case of "mo' money, mo' problems." Nintendo recently lost one patent case, and there are always more popping up.