Motorola this afternoon filed a complaint with the US International Trade Commission accusing the BlackBerry's creator, Research in Motion, of violating five of its patents. The Droid maker claims that the BlackBerry line copies Motorola technology for app and power management, user interfaces and Wi-Fi. Senior VP of IP law Jonathan Meyer also claims that RIM has been using "delay tactics" in an ongoing patent lawsuit and refusing to change its phones or their software to avoid the dispute.